SALUS VS20BRF Wireless Wall Mount Thermostat User Manual

User Manual for SALUS models including: VS20WRF, VS20BRF THERMOSTAT, VS20BRF Wireless Wall Mount Thermostat, Wall Mount Thermostat, Thermostat, VS20BRF

VS20WRF/VS20BRF THERMOSTAT - FULL USER MANUAL

• Before starting installation work and before using the product, read the entire manual. • The information contained in the instructions is essential for proper functioning. • To avoid accidents resulting in personal injury and material damage, please follow all safety precautions, specified in this manual.

Never try to connect the device other than as described in the manual. ... refer to the underfloor heating wiring centre manual instruction). Please note:.

File Info : application/pdf, 87 Pages, 4.26MB

VS20 Fullmanual V13 ENG

VS20WRF/VS20BRF THERMOSTAT - FULL USER MANUAL

TABLE OF CONTENTS
1. Introduction............................................................................................................................................................... 5 1.1 Product Compliance.......................................................................................................................................................................5 1.2 Safety Informations....................................................................................................................................................................... 5
2. Product Overview........................................................................................................................................................6 2.1 Montage........................................................................................................................................................................................6 2.2 Package content............................................................................................................................................................................ 6 2.3 Proper thermostat location............................................................................................................................................................6 2.4 Connection Description (VS20WRF/VS20BRF thermostat).............................................................................................................6
3. About ZigBee network.................................................................................................................................................7 3.1 ZigBee network - creation and work..............................................................................................................................................7 3.2 Compatibility with SALUS devices (ONLINE AND OFFLINE)............................................................................................................. 8
4. Before you start (first power up).................................................................................................................................. 9 4.1 LCD icon description.......................................................................................................................................................................9 4.2 Button description.........................................................................................................................................................................9 4.3 First power up sequence, language choice and preparing to the pair process.............................................................................. 10
5. Installation by SALUS Smart Home application (ONLINE MODE).....................................................................................11 5.1 General informations about SALUS Smart Home application.......................................................................................................11 5.2 Configuration as a programmable thermostat.............................................................................................................................12 5.2.1 Pairing with underfloor heating wiring centre (KL08RF/Control Box).........................................................................12 5.2.2 Pairing with wireless TRV radiator head..................................................................................................................... 15 5.2.3 Pairing with Smart Plug SPE600.................................................................................................................................17 5.2.4 Pairing with Smart Relay SR600.................................................................................................................................19 5.2.5 Pairing with RX10RF receiver......................................................................................................................................21 5.3 Configuration as a hot water timer.............................................................................................................................................. 23 5.3.1 Pairing with Room Extension Receiver (RX2)..............................................................................................................23
6. OPERATING in ONLINE MODE (by app).......................................................................................................................... 25 6.1 General informations...................................................................................................................................................................25 6.2 App icons description.................................................................................................................................................................. 25 6.2.1 Programmable thermostat.........................................................................................................................................25 6.2.2 Hot Water Timer..........................................................................................................................................................26 6.3 Change thermostat name (pencil icon)........................................................................................................................................27 6.4 Work as a programmable thermostat.......................................................................................................................................... 28 6.4.1 Setpoint temperature change.................................................................................................................................... 28 6.4.2 Heat/Cool mode change (KL08RF connection)............................................................................................................29 6.4.3 Thermostat modes......................................................................................................................................................30 6.4.3.1 Schedule mode......................................................................................................................................... 30 6.4.3.2 Temporary override mode......................................................................................................................... 34 6.4.3.3 Manual mode............................................................................................................................................34 6.4.3.4 Frost protection.........................................................................................................................................35 6.4.4 Key lock function..........................................................................................................................................36 6.4.5 Compatibility with window/door sensor OS600 / SW600...........................................................................................37 6.4.6 Compatibility with Smart Plug SPE600.......................................................................................................................38 6.4.7 Compatibility with Smart Relay SR600.......................................................................................................................39 6.5 Work as a hot water timer (work modes).....................................................................................................................................40 6.5.1 Turned ON mode - ................................................................................................................................................. 40 6.5.2 AUTO mode - ......................................................................................................................................................... 41 6.5.3 Turned OFF mode - ................................................................................................................................................ 42 6.5.4 Temporarily ON mode - ......................................................................................................................................... 43

6.6 Identification mode.....................................................................................................................................................................44 6.7 Pinning/unpinning thermostat to/from application dashboard.................................................................................................. 45 6.8 User settings (basic settings).......................................................................................................................................................46 6.9 Admin settings (installer parameters).........................................................................................................................................47 6.10 OneTouch rules (add/edit) ........................................................................................................................................................ 48 6.11 Error codes (exclamation mark in app)...................................................................................................................................... 52 6.12 Wireless signal strength test......................................................................................................................................................53 6.13 Factory reset (removing thermostat from the app and ZigBee network)...................................................................................54
7. Installation in OFFLINE MODE without SALUS SmartHome application.......................................................................... 56 7.1 General informations................................................................................................................................................................. 56 7.2 Pairing with underfloor heating wiring centre (KL08RF/Control Box)..........................................................................................57 7.2.1 Available operation modes.........................................................................................................................................57 7.2.2 Grouping - installation of the thermostat as a group controller - MASTER - or as a group thermostat (SLAVE)............................................................................................................................................................................... 60 7.2.3 Installation as a programmable thermostat............................................................................................................... 62 7.2.4 Replace the zone assigned to another thermostat..................................................................................................... 63 7.3 Pairing with wireless TRV radiator head...................................................................................................................................... 64 7.4 Pairing with RX10RF receiver.......................................................................................................................................................66 7.5 Configuration as a Hot Water timer..............................................................................................................................................67 7.5.1 Pairing with Room Extension Receiver (RX2)..............................................................................................................67
8. OPERATING in OFFLINE MODE......................................................................................................................................69 8.1 Work as a programmable thermostat.......................................................................................................................................... 69 8.1.1 Work modes............................................................................................................................................................... 69 8.1.2 Heat/cool mode change (KL08RF connection)............................................................................................................70 8.2 Work as a hot water timer with RX10RF receiver..........................................................................................................................71 8.2.1 Work modes............................................................................................................................................................... 71 8.3 User settings (basic settings).......................................................................................................................................................72 8.3.1 Schedule mode - programming schedule...................................................................................................................72 8.3.2 CAL function..............................................................................................................................................................74 8.3.3 Time/Date.................................................................................................................................................................. 75 8.3.4 Thermostat calibration............................................................................................................................................... 76 8.3.5 Key lock function........................................................................................................................................................77
9. Installer parameters................................................................................................................................................. 78
10. Factory Reset.......................................................................................................................................................... 80
11. Error codes (error codes description with possible solutions)...................................................................................... 81
12. Cleaning and Maintenance...................................................................................................................................... 84
13. Technical Informations............................................................................................................................................ 84
14. Warranty................................................................................................................................................................ 85

1. Introduction
1.1 Product Compliance
This product complies with the essential requirements and other relevant provisions of Directives 2014/53/EU and 2011/65/EU. The full text of the EU Declaration of Conformity is available at the following internet address: www.saluslegal.com.
1.2 Safety Informations
· Before starting installation work and before using the product, read the entire manual. · The information contained in the instructions is essential for proper functioning. · To avoid accidents resulting in personal injury and material damage, please follow all safety precautions, specified in this manual. · The device should not be used by people with limited mental, sensory or mental abilities, without experience, of insufficient knowledge as well as children. · Do not use an unassembled device (eg without a cover). · The device may only be opened by a qualified person. · Keep electrical devices out of the reach of children and ensure that they do not play with it. Children should not be left unattended. If necessary, disconnect the control system for the entire room. · Do not leave the packaging, cabinet, or any loose parts of the device unattended, as they pose a risk to children. WARNING! · Installation must be carried out by a qualified person with appropriate electrical qualifications in accordance with standards and regulations in force in the given country and in the EU. · Never try to connect the device other than as described in the manual. · Before assembly, repair or maintenance as well as during any connection works it is absolutely necessary disconnect the mains supply and make sure that the terminals and electric wires are not live. · The device may not be exposed to extreme temperatures, strong vibrations or subjected to mechanical shock. · The device should not be used in unfavorable environmental conditions or in rooms where there is a concentration of flammable gases, fumes or dust. WARNING! · There may be additional protection requirements for the entire installation that the installer is responsible for maintaining.
Care for the natural environment is of paramount importance to us. The awareness that we manufacture electronic devices obliges us to dispose of used electronic components and devices safely. Therefore the company has received a registration number issued by the Chief Inspector for Environmental Protection. The crossed out symbol the trash can on the product means that the product must not be disposed of with ordinary waste containers. Sorting waste for recycling helps to protect the environment. It is the user's responsibility to surrender used equipment to a designated collection point for recycling waste from electrical and electronic equipment.
5

2. Product Overview
VS20WRF / VS20BRF is a room temperature thermostat that is used for wireless control of iT600 series devices such as: KL08RF wiring centre, TRV radiator valve and RX10RF boiler receiver. In combination with Universal Gateway UGE600 this regulator can be controlled over the Internet using SALUS SmartHome app (Online mode). Without Internet connection (Offline mode) thermostat works locally, but its communication with other devices must be done through the coordinating unit - CO10RF.

2.1 Montage
1

2.2 Package content

1) VS20WRF/VS20BRF thermostat

2) Mounting plate

3) 4x AAA batteries 4) Short instructions

5) Mounting screws

2.3 Proper thermostat location

Please note: The ideal position to thermostat mounting is about 1,5m under floor level far from heating or cooling sources. Thermostat can't be exposed to sunlight or any extreme conditions like for example draft. Because of fire and explosion risk there is not allowed to use thermostat in atmosphere of explosive gases and flammable liquids (eg coal dust). In case if any of listed dangers occur you have to use additional protection measures anti-dust and explosive gases (tight cover) or prevent their formation. Furthermore, thermostat can't be used in condensation of water vapor conditions and be exposed to water action. Wall mounting Mounting: to mount thermostat you can use accesories included with the set (mounting screws). Remove back cover to mount the plate to the wall. Now please insert the batteries inside the thermostat. After this just attach thermostat to the plate right into designed holes in the plate. 2.4 Connection Description (VS20WRF/VS20BRF thermostat)
Symbols explanation: S volt-free contact T temperature sensor eg. FS300
S1, S2 terminals: - air or floor temperature sensor - external volt-free contact to connect any ON/OFF switch or occupancy sensor (Hotel card) - external hot water thermostat
6

3. About ZigBee network
3.1 ZigBee network - creation and work
ZigBee is a wireless network based on IEEE 802.15.4 standard and it's communication takes place in the 2.4 GHz band. The network is based on a mesh topology, which allows for a very large range and high reliability. The maximum range of direct communication between two network nodes (devices) is about 100m in open space. The devices included in the ZigBee network are divided into three types: - coordinator - there can only be one such device in each network. It acts as a connection node for all devices; - router (repeater) - this device is powered by 230VAC, with functionality similar to classic network routers, and it's task is to forward data packets and increase the range of the network; - terminal device - battery powered, sends data to the coordinator (also through the router) to which it is connected. It is usually put to sleep temporarily, which helps reduce energy consumption. Built-in security in the ZigBee protocol (ISO-27001 and SSAE16 / ISAE 3402 Type II - SOC 2 certification) ensure high transmission reliability, detection and removal of transmission errors, as well as connectivity between established priority devices. Security measures include: - devices authenticated using a unique key pair; - encrypted communication between the mobile application and the device; - data encryption - HTTPS encrypted using TLS, UDP channel with AES-128 encryption; - layered access control to prevent tampering with one device threatening the entire system. The ability to work many devices at a short distance from each other was achieved through the use of radio transmission of the spread spectrum signal. The main advantages of devices working in the ZigBee system are two-way communication and minimization of energy consumption, which in many cases allows them to be powered from chemical cells (alkaline batteries).

Four Simple steps to create ZigBee network:

Coordinator Installation - Universal Gateway for ONLINE and OFFLINE systems with internet application or CO10RF for only OFFLINE systems without application.

Now - add any device you want powered 230VAC. Note to locate it as near coordinator as possible.

Now you can increase range of ZigBee network by adding more devices powered 230 VAC.

To extend your network you can add more battery devices and accesories.

3.2 Compatibility with SALUS devices (ONLINE AND OFFLINE)

COMPATIBILTY WITH OTHER SALUS CONTROLS DEVICES
VS20 thermostat can work in ONLINE or OFFLINE mode. At first step you need to decide in which mode your thermostat will work.

ONLINE MODE
Universal Gateway is CONNECTED TO THE INTERNET You can configure and use all your devices in the Smart Home App

Download the Smart Home App on your iOS or Android device

GET IT ON Download on the

for remote access to your SALUS

equipment.

SALUS Smart Home

Compatibile devices:

OFFLINE MODE
Universal Gateway is NOT CONNECTED TO THE INTERNET You can use your devices locally without the SmartHome App. Gateway works in this mode as standard ZigBee coordinator.
CO10RF Coordinator - You can use standard ZigBee network coordinator to install and use your devices.

SR600 Smart Relay

SPE600 Smart Plug

Only with Online Mode

KL08RFwireless wiring KL04RFextension centre for 8-zone underfloor heating.

TRV (Thermostatic Radiator Valve) with
wireless communication.

RX10RF receiver

Other SmartHome devices/accessories

Window/door Sensor SW600 or OS600

Smoke detector SD600

Double/single OneTouch button SB600/CSB600

Water leak sensor WLS600

RS600 Roller shutter

RE600 ZigBee network signal repeater
(only with UGE600)

RE10RF ZigBee network signal
repeater

4. Before you start (first power up) 4.1 LCD icon description

4.2 Button description

1. Comfort temperature 2. Standard temperature 3. Economic temperature 4. Automatic mode 5. PARTY mode 6. Holiday mode 7. Frost protection mode 8. Temperature unit 9. Group controller 10. Manual mode / override temp. 11. Current / set temperature 12. Program number

13. AM / PM 14. Lock function 15. Clock 16. Day indicator 17. Settings 18. Low battery indicator 19. External temperature sensor 20. Hot water heating 21. Modes for Hot Water 22. Cooling mode ON 23. Internet connection indicator 24. Gateway wireless connection 25. Heating mode ON

Button Description Button Function

1. Increase or decrease setpoint temperature.

2. Increase or decrease Day, Clock, Timer, Party, Holiday and Boost.

3. Select installer parameter value.

1. Mode selection. 2. Moving between parameters.

1. OK key: Short press to confirm selection. 2. Long press to save and exit. 3. Long press to enter the user settings.

Hold down these buttons to lock or unlock the keyboard.

+ + Hold down these buttons to enter installer parameter settings.

4.3 First power up sequence, language choice and preparing to the pair process

Remove the protection foil and insert 4xAAA batteries by removing back cover.

After that, thermostat will automatically power up and start boot sequence...

...it will display all icons...

...then thermostat will display the software version.

Set your thermostat for underfloor heating or radiator heating by ,, " or ,, "buttons. Then confirm by button.

5. Installation by SALUS Smart Home application (ONLINE MODE) 5.1 General informations about SALUS Smart Home application
Thanks to UGE600 Universal Gateway and SALUS Smart Home app system allows you to remote control of your heating system in any place you are in the moment by smartphone, tablet or computer with Internet connection. Then you have also access to advanced functions of VS20WRF/VS20BRF thermostat. You can also create OneTouch rules to customize system to your needs.
1 First make sure that you have downloaded the Salus Smart Home App from the Google Play or App
Store. You will need to follow a few easy steps to create an account and then link your thermostat to the Universal Gateway and to the App.

You can also access the web version on: http://eu.salusconnect.io/

SALUS Smart Home

GET IT ON Download on the

To begin the pairing process the Gateway should be plugged into the power supply and connected to the Internet. Also, make sure that the UGE600 is added to your Salus Smart Home App. For the installation of the Universal Gateway, please refer to the UGE600 manual on salus-manuals.com
3
Make sure that your UGE600 Universal Gateway is added to the App. The LED of the Gateway should be steady blue. Then go to VS20WRF/ VS20BRF thermostat and begin paring process with the UGE600 and add it to the App.

5.2 Configuration as a programmable thermostat 5.2.1 Pairing with underfloor heating wiring centre (KL08RF/Control Box)

Please note:
For easier installation, please make sure you have already added underfloor heating wiring centre (KL08RF/Control Box) to your ZigBee network (please
refer to the underfloor heating wiring centre manual instruction).

SALUS SmartHome

Set your thermostat for underfloor heating by,, " or ,, "buttons. Then confirm by button.
4

Now thermostat is looking for the signal from the coordinator...
5

Go to SALUS Smart Home app.
6

Open main menu.
7

Select ,,Settings".
8

Now enter to the,,Setup Equipment".
9

Press,,Scan for equipment"button.
12

App has started scanning...

...Gateway has started flashing red and searching for the thermostat...

Thermostat is connected. Go to the Smart Home app to configure it.

Select your thermostat and press ,,Connect equipment"button.

Name your thermostat and go ,,Next"...

Press gear icon.

Select option,,Programmable Thermostat".

Now choose ,,UFH Wiring Centre" option.

Select your KL08RF/Control Box added before.

Select the zone which you want attribute to your thermostat.

Choose,,No"if you want to set your own schedule later or,,Yes"if default
now.

Press,,Finish"button to end the set up process in the app.

Gateway stop flashing and turn to steady blue color which means pair process has
been finished.

After that thermostat will display main screen.
You succesfully configured VS20WRF/VS20BRF
thermostat with KL08RF Control Box.

5.2.2 Pairing with wireless TRV radiator head

Please note:
For easier installation, please make sure you have already added wireless TRV radiator heads to your ZigBee network (please refer to the wireless TRV
radiator head manual instruction).

Set your thermostat for radiators by ,, " or ,, "buttons. Then confirm
by button.
4

Now thermostat is looking for the signal from the coordinator...
5

SALUS SmartHome
Go to SALUS Smart Home app.
6

Open main menu.
7

Select ,,Settings".
8

Now enter to the,,Setup Equipment".
9
...Gateway has started flashing red and searching for the thermostat...

Press,,Scan for equipment"button.

App has started scanning...

Thermostat is connected. Go to the Smart Home app to configure it. 15

Select your thermostat and press ,,Connect equipment"button.
13

Name your thermostat and go ,,Next"...
14

Press gear icon. 15

Select option,,Programmable Thermostat". 16

Now choose Smart Radiator Control. 17

Select your TRV radiator

head from the list.

Gateway stop flashing and turn to steady blue color which means pair process has been finished.

Choose,,No"if you want to set your own schedule later or,,Yes"if default now.
16

Press,,Finish"button to end the set up process in the app.

After that thermostat will display main screen. You succesfully configured VS20WRF/VS20BRF thermostat with Wireless TRV radiator head.

5.2.3 Pairing with Smart Plug SPE600

Please note:
For easier installation, please make sure you have already added Smart Plug SPE600 to your ZigBee network (please refer to the Smart Plug SPE600
manual instruction).

Set your thermostat for underfloor heating by,, " or ,, "buttons. Then confirm by button.
4

Now thermostat is looking for the signal from the coordinator...
5

SALUS SmartHome
Go to SALUS Smart Home app.
6

Open main menu.
7

Select ,,Settings".
8

Now enter to the,,Setup Equipment".
9
...Gateway has started flashing red and searching for the thermostat...

Press,,Scan for equipment"button.

App has started scanning...

Thermostat is connected. Go to the Smart Home app to configure it.
17

Select your thermostat and press
,,Connect equipment"button. 13

Name your thermostat and go
,,Next"... 14

Press gear icon. 15

Select option,,Programmable Thermostat". 16

Now choose Smart Plug. 17

Select your Smart Plug from the list.

Gateway stop flashing and turn to steady blue color which means pair process has been finished.

Choose,,No"if you want to set your own

schedule later or,,Yes"if default now.

Press,,Finish"button to end the set up process in the app.

After that thermostat will display main screen. You succesfully configured VS20WRF/VS20BRF
thermostat with Smart Plug SPE600.

5.2.4 Pairing with Smart Relay SR600

Please note:
For easier installation, please make sure you have already added Smart Relay SR600 to your ZigBee network (please refer to the Smart Relay SR600
manual instruction).

Set your thermostat for underfloor heating by,, " or ,, "buttons. Then confirm by button.
4

Now thermostat is looking for the signal from the coordinator...
5

SALUS SmartHome
Go to SALUS Smart Home app.
6

Open main menu.
7

Select ,,Settings".
8

Now enter to the,,Setup Equipment".
9
...Gateway has started flashing red and searching for the thermostat...

Press,,Scan for equipment"button.

App has started scanning...

Thermostat is connected. Go to the Smart Home app to configure it.
19

Select your thermostat and press ,,Connect equipment"button.
13

Name your thermostat and go ,,Next"...
14

Press gear icon. 15

Select option,,Programmable Thermostat". 16

Now choose Smart Relay. 17

Select your Smart Relay from the list.

Gateway stop flashing and turn to steady blue color which means pair process has been finished.

Choose,,No"if you want to set your own
schedule later or,,Yes"if default now.
20

Press,,Finish"button to end the set up process in the app.

After that thermostat will display main screen. You succesfully configured VS20WRF/VS20BRF
thermostat with Smart Relay SR600.

5.2.5 Pairing with RX10RF receiver

Please note:
For easier installation, please make sure you have already added RX10RF receiver to your ZigBee network (please refer to the RX10RF receiver manual
instruction).

Set your thermostat for underfloor heating by,, " or ,, "buttons. Confirm
by button.
4

Now thermostat is looking for the signal from the coordinator...
5

SALUS SmartHome
Go to SALUS Smart Home app
6

Open main menu.
7

Select ,,Settings".
8

Now enter to the,,Setup Equipment".
9
...Gateway has started flashing red and searching for the thermostat...

Press,,Scan for equipment"button.

App has started scanning...

Thermostat is connected. Go to the Smart Home app to configure it.
21

Select your thermostat and press
,,Connect equipment"button. 13

Name your thermostat and go
,,Next"... 14

Press gear icon. 15

Select option,,Programmable Thermostat". 16

Choose,,More"to expand the menu. 17

Now choose Boiler Receiver. If RX10RF is set as

,,RX1"then choose option,,Boiler Receiver". If as a

,,RX2"then select,,Room Extension Receiver".

Gateway stop flashing and turn to steady blue color which means pair process has been finished.

Choose,,No"if you want to set your own
schedule later or,,Yes"if default now.
22

Press,,Finish"button to end the set up process in the app.

After that thermostat will display main screen. You succesfully configured VS20WRF/VS20BRF
thermostat with RX10RF receiver.

5.3 Configuration as a hot water timer 5.3.1 Pairing with Room Extension Receiver (RX2)

PLEASE NOTE! For easier installation, please make sure you have already added other devices to your ZigBee network, such as Underfloor Heating Control Box (KL08RF)

or RX10RF.

Set your thermostat for underfloor heating by,, " or ,, "buttons. Confirm
by button.
4

Now thermostat is looking for the signal from the coordinator...
5

SALUS SmartHome
Go to SALUS Smart Home app.
6

Open main menu.
7

Select ,,Settings".
8

Now enter to the,,Setup Equipment".
9
...Gateway has started flashing red and searching for the thermostat...

Press,,Scan for equipment"button.

App has started scanning...

Thermostat is connected. Go to the Smart Home app to configure it.
23

Select your thermostat and press ,,Connect equipment"button.
13

Name your thermostat and go ,,Next"...
14

Press gear icon. 15

Press,,More"to expand the menu. 16

Select option,,Hot Water Timer". 17

Choose,,More"to expand the menu.

Gateway stop flashing and turn to steady blue color which means pair process has been finished.

Choose Room Extension Receiver.
24

Press,,Finish"button to end the set up process in the app.

After that thermostat will display main screen. You succesfully configured VS20WRF/VS20BRF thermostat as a hot water timer with RX10RF receiver.

6. OPERATING in ONLINE MODE (by app) 6.1 General informations
This section will show how to use your VS20WRF/VS20BRF thermostat with the UGE600 Universal Gateway and the Salus Smart Home App. In order to do that, you will need a Salus UG600/UGE600 Universal Gateway, the Salus Smart Home App and Internet connection. Controlling your thermostat via the App gives you a lot of freedom and the possibilities to manage the temperature in your house/office remotely (Smart Home app is available for Android/iOS mobile devices or Internet browser).
6.2 App icons description 6.2.1 Programmable thermostat
Menu view of VS20WRF/VS20BRF thermostat set as a programmable thermostat in SALUS SmartHome application:

Thermostat name
Setpoint temperature
Room temperature
Identification tool Icons of devices like window / door sensors (OS600/SW600), Smart Plug (SPE600) and SR600 smart relay. You can see them only when these devices are paired with system. Through these icons you can pair VS20WRF/ VS20BRF thermostat fast with selected device.

Thermostat name change tool Setpoint temperature slider Thermostat Heat/Cool mode indicator
Thermostat mode selection
Thermostat locking/unlocking function Pin/Unpin thermostat to/from main application dashboard Additional thermostat settings (including advanced installer parameters)

6.2.2 Hot Water Timer Menu view of VS20WRF/VS20BRF thermostat set as a Hot Water Timer in SALUS SmartHome application:

Thermostat name
Hot Water Timer work mode selection tool.
- Turned ON - AUTO mode (schedule) - Turned OFF - Temporarily ON mode
Identification tool
Icons of devices like window / door sensors (OS600/SW600), Smart Plug (SPE600) and SR600 smart relay. You can see them only when these devices are paired with system. Through these icons you can pair VS20WRF/ VS20BRF thermostat fast with selected device.

Thermostat name change tool
Thermostat locking/unlocking function Pin/Unpin thermostat to/from main application dashboard Additional thermostat settings (including advanced installer parameters)

6.3 Change thermostat name (pencil icon)

Select the thermostat in the main app menu.
3

Press the thermostat's name.
4

Click on the pencil icon.

Name your termostat and confirm it by,,Save"button.
27

6.4 Work as a programmable thermostat 6.4.1 Setpoint temperature change
You can change the setpoint by sliding the cursor to left/right on your App. On your App screen, the setpoint temperature is the number displayed in a larger font.

Select the thermostat in the main app menu.
3

Old setpoint value.
4

New setpoint value.
28

Thermostat has started heating (flame icon changed colour from
white to orange).

6.4.2 Heat/Cool mode change (KL08RF connection)
VS20WRF/VS20BRF thermostat could be a heating device or cooling device. Default thermostat is set for heating. To set cool mode you have to insert the jumper into,,CO"terminal on KL08RF side. Look at the instructions below:

HEATING MODE:

When there is no jumper at,,CO"terminal KL08RF In the application you will see orange thermostat

is automatically working in heating mode.

tile with,,Flame"icon when heating mode is on.

When thermostat is calling for heating then flame icon is
displayed.

COOLING MODE:

When there is jumper at,,CO"terminal KL08RF is In the application you will see blue thermostat tile

automatically working in cooling mode.

with,,snowflake"icon when cooling mode is on.

On the thermostat display you will see,,snowflake"icon.

6.4.3 Thermostat modes 6.4.3.1 Schedule mode

The VS20WRF/VS20BRF thermostat gives you the possibility to programm schedule. You can add up to 6 programs during one day by selecting the program's start time and temperature. You can choose from 3 different schedule configurations: · Separate schedule for working days (Mo-Fri) and weekend (Sat-Sun) · Individual schedules for each day at the week · One schedule for whole week
To activate schedule mode:

Select thermostat in the main app menu.
3

Click on the work mode icon.
4

Choose,,Follow Schedule" work mode.

When Schedule Mode is activated then frame will move on the,,A"
letter.

Additionally, you can choose to set the Default schedule that already exist in the App, or to modify it according to your preferences. The schedule is displayed at the bottom of screen of your App on the selected thermostat. You can activate the schedule by pressing the Follow Schedule icon on your App. Once activated, the calendar icon will appear on your screen.
30

TO SET THE SCHEDULE IN THE APP:

Select thermostat in the main app menu.
4

Press thermostat's name.
5

Scroll down and press pencil button. As you can see there is default
schedule. You can delete all default intervals by button.
6

Choose for which days you want to program your schedule:
· Working Week / MON - FRI and SAT + SUN · Home most of the time / MON - SUN · Daily

After days period selection use ,,Add interval"option to add your
intervals to the schedule.

Then add a start time and temperature setpoint, after all confirm by pressing,,Add"button.

Please note:
You can add as many intervals as you wish by repeating the procedure described from steps 3 to 6. The procedure is the same for all 3 schedule configurations. You can customize the programs on the thermostat in any way you want.
31

After you've added all the intervals, tap,,Save"to save it. Your schedule
has been saved and set.
10

ADDITIONALLY: You can duplicate the same schedule for other thermostat's. Click on the
,,Duplicate schedule" option.

Select thermostat for which you want to duplicate the schedule.

PLEASE NOTE: To delete any interval in the schedule just use button next to selected interval.

Now app is saving your choice and after it you will have the same schedule for thermostat's you've selected.
Please note:
When thermostat has no schedule (or it has been deleted) then it maintains a constant temperature 21 °C (in,,Follow Schedule"mode).
32

TO SET DEFAULT SCHEDULE:

Select thermostat in the main app menu.
3

Press thermostat's name.
4

Scroll down and press pencil icon.

To set default schedule use,,Default schedule" button. It will remove all current intervals and
it will set default schedule.
33

6.4.3.2 Temporary override mode Temporary override mode means manual temperature change during active schedule mode:

When,,Follow schedule"mode is active, use slider to set new setpoint temperature.

When you have overwritten the temperature then hand icon will appear next to calendar which means that temporary override mode is
working until next schedule program.

When you overwrote schedule's setpoint temperature then on the thermostat's
display you will see the hand icon.

NOTE: Temporary override mode will be maintained until next program will come, as it has been set in the schedule.
6.4.3.3 Manual mode
If the thermostat follows a schedule or is in frost protection mode, user can change the operating mode to the manual mode. In manual mode thermostat will maintain setpoint temperature until user will manually change it to a new value or select a new operating mode. When thermostat works in manual mode, the hand icon will be displayed in the app screen.

Click thermostat's work modes icon.
34

Select,,Permanent Hold"mode.

Hand icon confirms that thermostat is in manual mode.

6.4.3.4 Frost protection

In Frost protection mode the thermostat is displaying actual room temperature and maintain ,,frost protection" setpoint temperature specified in thermostat settings (please refer to chapter 8.3). When thermostat works in Frost protection mode then you have no possibilities to change temperature setpoint. To activate Frost protection mode online please followe steps below:

Press thermostat's work modes icon.
4

Select ,,OFF" mode.

Also on the thermostat's display you can see that frost protection mode is
activated by,,Snow"icon.

Thermostat is in frost protection mode.

Note: When the thermostat exits frost protection mode, previous mode will be restored. PLEASE NOTE: You can change frost protection mode temperature setpoint from the application level (D08 parameter). Follow steps below:

Click in the thermostat's name.

Select thermostat's settings.

Set frost setpoint temperature and
confirm by,,Save"button.
35

6.4.4 Key lock function You can lock/unlock buttons in your thermostat by application.

Click in the thermostat's name.

Click on the,,padlock"icon to lock/unlock thermostat buttons.

When buttons are locked then also you can see on the thermostat display,,key"
icon.

6.4.5 Compatibility with window/door sensor OS600 / SW600
VS20WRF/VS20BRF thermostat paired with window/door sensor OS600/SW600 allows to create OneTouch rules when window/door is opened or closed. If thermostat will receive information from window/door sensor (that window has been opened for example) then OneTouch rule will turn off heating until window close. If you want to have acces to this function then first you have to add window/door sensor OS600 or SW600 (please refer to the OS600 or SW600 manual instruction).

To pair window/door sensor OS600/SW600 with VS20WRF/VS20BRF thermostat please follow steps below:

Select the thermostat in the main app menu.
3

Press thermostat's name.
4

Choose the window icon.

Mark sensors which you want to link together with the thermostat. You can additionaly lock buttons on thermostat
when window is opened by marking option above. Press,,Save"button to finish pair process...

6.4.6 Compatibility with Smart Plug SPE600
VS20WRF/VS20BRF thermostat paired with SPE600 Smart Plug allows to turn on/off any electric device eg. pump, radiator or valve with actuator. When thermostat starts heating then plug will turn on device (or turn off when there is no need to heat). If you want to have acces to this function then first you have to add SPE600 Smart Plug to the SALUS SmartHome system (please refer to the SPE600 manual instruction).
To pair SPE600 Smart Plug with VS20WRF/VS20BRF thermostat please follow steps below:

Select the thermostat in the main app menu.
3

Press thermostat's name.
4

Choose the plug icon.

Choose plugs which you want to add to the thermostat. Press,,Save"button to finish pair
process...

6.4.7 Compatibility with Smart Relay SR600
VS20WRF/VS20BRF thermostat paired with Smart Relay SR600 allows to wireless control of eg. radiator, pump, boiler. When thermostat start heating then SR600 Smart Relay will turn on device (or turn off when there is no need to heat). If you want to have acces to this function then first you have to add SR600 Smart Relay to the SALUS SmartHome system (please refer to the SR600 manual instruction).
To pair SR600 Smart Relay with VS20WRF/VS20BRF thermostat please follow steps below:

Select the thermostat in the main app menu.
3

Press thermostat's name.
4

Press the relay icon.

Choose SR600 relays which you want to add to the thermostat. Press,,Save"button to finish pair process...
39

6.5 Work as a hot water timer (work modes)
VS20WRF/VS20BRF thermostat has 4 work modes as a hot water timer: - Turned ON - (thermostat is manually turned on and work as long as you change this mode to another or switch it off), - AUTO mode - (thermostat is following schedule which you programmed - look at chapter 6.4.3.1 Schedule mode, page 30), - Turned OFF - (thermostat is manually turned off as long as you select other mode), - Temporarily ON mode - (you can fast set the water heating time in this mode in limited hour period (from 1 to 4 hours)).

6.5.1 Turned ON mode Thermostat is manually turned on and work as long as you change this mode to another or switch it off. To set this mode on, please follow steps below:

Select the thermostat in the main app menu.
4

Turn ON the hot water timer.
5

Close thermostat's tile.

Now you can see thermostat's tile in orange colour which means it has
started call for heating.

Also on thermostat's display you can see the current mode.

6.5.2 AUTO mode Thermostat is following schedule which you programmed - look at chapter 6.4.3.1 Schedule mode, page 29. To set this mode on, please follow steps below:

Select the thermostat in the main app menu.
4

Select AUTO mode.
5

Close thermostat's tile.

Thermostat is in auto mode (it is following schedule).

Also on thermostat's display you can see the current mode.

6.5.3 Turned OFF mode Thermostat is manually turned off as long as you select other mode. To set this mode on, please follow steps below:

Select the thermostat in the main app menu.
4

Turn OFF thermostat.
5

Close thermostat's tile.

Thermostat is turned off. Tile is in green colour.

Also on thermostat's display you can see the current mode.

6.5.4 Temporarily ON mode You can fast set the water heating time in this mode in limited hour period (from 1 to 4 hours). To set this mode on, please follow steps below:

Select the thermostat in the main app menu.
4

Select temporarily mode (B letter).
5

Choose hour value.
6

Close thermostat's tile.

Thermostat is in temporarily mode (for 4 hours in this case). You can turn it off by choosing other mode.

Also on thermostat's display you can see the current mode.

6.6 Identification mode
Identification mode can be useful when we are pairing more than one device in one moment and we don't know which device is which. Beyond, if our system include more that one UGE600 Universal Gateway then we can easily identify which device is paired with which gateway.

Select the thermostat in the main app menu.
4

Press thermostat's name.
In the Identification mode thermostat's display will start flashing ,,Id" information for
10 minutes.

Use the magnifying glass icon.

You can also identify your device during thermostat's pairing process:

Click on the magnifying glass icon.
44

6.7 Pinning/unpinning thermostat to/from application dashboard To pin/unpin thermostat from dashboard in Smart Home application please follow steps below:

Open main menu in the app.
4

Select equipment.
5

Select All equipment option.

Select your VS20WRF/VS20BRF thermostat.

Press on the,,Pin"icon to pin/unpin thermostat to/from the app dashboard.

6.8 User settings (basic settings) User settings of VS20WRF/VS20BRF thermostat determine basic thermostat parameters. Please see below how to enter those settings:

Select the thermostat in the main app menu.
4
Scroll down to the settings section. BASIC SETTINGS:

Press thermostat's name.

Select thermostat's settings.

Turn on or turn off the display on the thermostat.
Set the frost protection setpoint temperature.
Select the hour format for the thermostat.
Installer (administration) settings.

6.9 Admin settings (installer parameters)

PLEASE NOTE: Admin settings are mainly for qualified installers or knowledgeable users.

Select the thermostat in the main app menu.
3

Press thermostat's name.
4

Select thermostat's settings.

Scroll down to enter ,,Admin settings".

Please Note: All service parameters with detailed admin settings are described on page 74!
47

6.10 OneTouch rules (add/edit)
OneTouch - function that distinguish SALUS Smart Home system in terms of functionality. OneTouch rules are pre-configured set of actions defined in the interface easy in use. You can switch it on or off anytime. OneTouch informs thermostat or other device how it has to work according to pre-set settings. In application are 4 pre-defined OneTouch rules:
· Party Mode - set thermostat temperature to 21 °C for 2 hours · Comfort Temperature - set thermostat temperature to 21°C · Frost Protection Mode - set thermostat to the Frost Mode (temperature setpoint can be set in the user settings) - 5°C by default · Holiday Mode - set thermostat to the Holiday Mode
To activate OneTouch rules please follow steps below (example on Party Mode):

Open main menu in the app.
4

Select equipment.
5

Select OneTouch option.
6

Choose,,Party Mode"as a one of the built-in OneTouch rules. Click,,Add OneTouch"to add it.
48

Select thermostats which you want to configure with this rule.
Press,,Apply"to confirm.

Party Mode has been activated. You can check how it works by pressing,,Run now"button.

You can also create your own OneTouch rule. As an example we will create OneTouch rule which activates ,,send me a notification" action under ,,temperature is below 10 °C" condition. Please look at the steps below how to set this OneTouch rule.

Open main menu in the app.
4

Select equipment.
5

Select OneTouch option.
6

Press,,Add a AND OneTouch"button.

Enter OneTouch rule name.

At this step choose condition which have to be fullfill in order to activate
the rule.

Select which thermostat you want to link up with your OneTouch rule.

Choose the condition details for your thermostat. In this case select ,,Temperature Below"option.

Enter a temperature setpoint trigger for your OneTouch rule. Press,,Set"
button to confirm.

Select,,DO THIS"option to create OneTouch rule action.

Choose e-mail or SMS notification and enter the message content. Confirm by pressing,,Set"
button.

To finish OneTouch rule creation press ,,Save" button.

As an option OneTouch rule tile can be pinned to the dashboard.

Newly created OneTouch rule tile can be found under OneTouch main menu...

... and on your dashboard.

To force OneTouch rule activation select it tile...

...and press it's button.

OneTouch rule is now activated. In this example SMS message will be send to
the user.

Please note: SMS notifications will be send to the user only if they are activated in the OneTouch settings and UGE600 Universal Gateway is connected to the Internet.
51

6.11 Error codes (exclamation mark in app)
If there is any error in the Smart Home system which relates to the devices performance or functionality then the Smart Home app will inform user about it by a red exclamation mark in the upper menu. Please look at the example below:

Press the exclamation mark button. Errors are visible also on the thermostat's LCD display.

All current errors are displayed.

Number of errors Error code
ERR 01-03 (Floor Sensor Defect) means that there is a break in the circuit of the temperature sensor plugged into the S1 / S2 contacts of the thermostat or the sensor has been activated and not connected to the thermostat.
When problem has been solved (sensor change or re-connection in this case) exclamation mark will disappear in application and thermostat will stop flashing error.
Full list of errors is in chapter 11.
52

6.12 Wireless signal strength test
Each wireless device has a limited range. Beyond distance there are many more elements which could affect on. For example - concrete walls, other wireless network interferences, wooden walls, reinforced concrete ceilings, metal construction elements, pillars, aluminium foil for underfloor heating etc. Smart Home system has built-in function which allows to check wireless signal quality. If you want to check your system connectivity and signal's strength please follow steps below:

Press the gear icon in upper right corner of the background image.

Select,,Scan my home"option.

Here you can check wireless signal quality of given devices.

Signal quality is expressed in decibel units (db). Compare your value with scale below:
-50db to 0db - very good quality signal -75db to -50db - good quality signal -85db to -75db - low quality signal -95db to -85db - bad quality signal, make wireless connection nearly impossible

PLEASE NOTE: Every Smart Home system device which is powered 230VAC is also working as a signal repeater of ZigBee network. If system is based on battery devices there could be a need to use repeaters like Salus RE600, Salus RE10RF or any other device of Salus Smart Home series which is powered by 230V AC.

6.13 Factory reset (removing thermostat from the app and ZigBee network) To make thermostat factory reset and remove it from the ZigBee network please follow steps below:

Select the thermostat in the main app menu.
3

Press thermostat's name.
4

At the very bottom of thermostat's menu choose
,,Remove" option.

Press,,Delete"button to remove your thermostat from the app
and confirm factory reset.

NOTE: Factory reset function removes thermostat from the ZigBee network. This means that thermostat is not visible anymore in the,,My equipment"list.
54

You can also do factory reset from the thermostat directly. It will also remove your thermostat from the Zigbee network but you still will be able to see thermostat's tile. After factory reset thermostat tile will change to dark grey colour.

5 sec.
5 sec.
5 sec.
Press + + buttons for 5 seconds to enter the installer mode.
4

Go to the Admin Settings.
5

Choose,,Factory Reset"option.
6

Select,,del"and confirm choice by pressing button.

Wait few moments to finish factory reset procedure. Now you can
remove thermostat from the app.

Select the thermostat in the main app menu.

Press thermostat's name.

At the very bottom of thermostat's menu choose,,Remove"option.

Press,,Delete"button to remove your
thermostat from the app and confirm
factory reset.
55

7. Installation in OFFLINE MODE without SALUS SmartHome application
7.1 General informations In OFFLINE mode (without application), you can use the UGE600 Universal Gateway or CO10RF coordinator to configure the system. Please note that you cannot use both devices at the same time. Before installing the system you have to decide: - to create a network using the UGE600 Universal Gateway (you can connect it to the Internet in the future) - to create a network using the CO10RF coordinator (you can't connect it to the Internet)
REMEMBER! The UGE600 Universal Gateway and CO10RF coordinator are two different devices. Each device creates and operates it's own network.

Universal Gateway -

- CO10RF Coordinator

Universal Gateway is NOT CONNECTED TO THE INTERNET
You can use your devices locally without the Smart Home App. Gateway works in this mode as standard ZigBee coordinator.

CO10RF Coordinator
You can use standard ZigBee network coordinator to install and use your devices.
NOTE: CO10RF Coordinator is included in the set with the KL08RF Control Box.

Please note! If your system has been installed in the OFFLINE mode using the UGE600 Universal Gateway and then connected to the Internet, all devices should be found in the SALUS Smart Home application (using,,Scan for equipment"button). All devices found in the application don't need to be reconfigured, because all settings are automatically copied from the gateway.
Please note! If your system was created using the CO10RF coordinator and you would like to control the devices via the Internet, then all devices should be reinstalled using the UGE600 Universal Gateway.

KL08RF - Wiring Centre for 8-zone underfloor heating (UFH).

+ extension KL04RF

TRV (Thermostatic Radiator Valve)
- with wireless communication.

RX10RF receiver

7.2 Pairing with underfloor heating wiring centre (KL08RF/Control Box)
7.2.1 Available operation modes
CASE 1
GROUP 1 - consists of 4 thermostats (in addition, more thermostats can be assigned to a group in further zones located in the wiring centre). Managed by 1 weekly, programmable thermostat, configured as a MASTER (group 1), e.g. VS20WRF. The other 3 thermostats are daily, non-programmable, configured as a SLAVE (group 1), e.g. VS20WRF, VS10WRF or HTRS-RF(30). The MASTER thermostat can affect the SLAVE thermostats (VS20WRF, VS10WRF or HTRS-RF(30)), which will follow the schedule set on the VS20WRF thermostat. Remember - if you want MASTER thermostat to control the SLAVE thermostats, then all SLAVE thermostats have to be set to AUTO mode - . The VS20WRF thermostat is configured as a MASTER thermostat during pairing with the KL08RF underfloor heating wiring centre (see section 7.2.2).

MASTER
Programmable thermostat eg. VS20WRF

GROUP 1

Daily group thermostat eg. VS20WRF

SLAVE
Daily group thermostat eg. VS10WRF

Daily group thermostat eg. HTRS-RF(30)

CASE 2
GROUP 2 - consists of 2 thermostats. The first thermostat is a daily, non-programmable thermostat, configured as a SLAVE (group 2), e.g. VS20WRF. The second thermostat is a weekly, programmable thermostat, configured as a MASTER (group 2), e.g. VS20WRF. The MASTER thermostat can affect the SLAVE thermostats (VS20WRF), which will follow the schedule set on the VS20WRF thermostat. Remember - if you want MASTER thermostat to control the SLAVE thermostats, then all SLAVE thermostats have to be set to AUTO mode - . The VS20WRF thermostat is configured as a MASTER or SLAVE thermostat during pairing with the KL08RF underfloor heating wiring centre (see section 7.2.2). NOTE - you can also create the second group on the same wiring centre. The groups will operate independently of each other.

GROUP 2

SLAVE
Daily group thermostat eg. VS20WRF

MASTER
Programmable thermostat eg. VS20WRF

CASE 3 Programmable temperature thermostat - this is a single, independent thermostat assigned to any zone on the wiring centre, configured as a regular weekly, programmable thermostat (not MASTER, not SLAVE). In Offline mode it is possible to set a weekly schedule and the set temperature can be changed automatically according to the time programs. The thermostat's menu allows you to set three predefined temperature setpoints (see chapter 8.1. ,,Work modes") that are used as part of the programmable schedule. It also has the ability to work separately in manual mode, not related to the schedule. Configuration of the VS20WRF thermostat as a programmable temperature thermostat occurs during pairing with the KL08RF underfloor heating wiring centre (see section 7.2.3).
Programmable temperature thermostat
Programmable thermostat eg. VS20WRF
59

7.2.2 Grouping - installation of the thermostat as a group controller - MASTER - or as a group thermostat (SLAVE)

In this chapter you will learn how to set VS20WRF/VS20BRF thermostat as a group controller (MASTER) or group thermostat (SLAVE). Please look at the instructions below:

VS20WRF/VS20BRF AS A GROUP CONTROLLER (MASTER):

5 sec.
5 sec.
5 sec.
Hold + + buttons for 5 seconds to expand menu.
4

Set thermostat as a programmable and confirm by button.
5
5 sec.

Set your thermostat for underfloor heating by,, " or ,, "buttons.
Confirm by button.
6

5 sec. OR

Now thermostat is looking for the signal from the coordinator...
7

Open the ZigBee network.
8

Thermostat has caught the signal from the coordinator. Press button to confirm.
9

Using and buttons select the KL08RF

Use or buttons to set

number (press PAIR button on the KL08RF to see thermostat as a group controller,,MASTER"

its address number). Press button to confirm. (choose number 1). Confirm by button.

Thermostat has been set as a MASTER controller of the group. You can see"M1"next to temperature on the display
as a confirmation.

Use or buttons to select the KL08RF zone number and press
button to confirm. 11 5 sec.
3
3 5sec. OR

Close the ZigBee network.
60

VS20WRF/VS20BRF AS A SLAVE THERMOSTAT:

5 sec.
5 sec.
5 sec.
Hold + + buttons for 5 seconds to expand menu.
4

Set thermostat as a non-programmable and confirm by button.
5
5 sec.

Set your thermostat for underfloor heating by,, " or ,, "buttons.
Confirm by button.
6

5 sec. OR

Now thermostat is looking for the signal from the coordinator...
7

Open the ZigBee network.
8

Thermostat has caught the signal from the coordinator. Press button to confirm.
9

Using and buttons select the KL08RF

Use or buttons to set

number (press PAIR button on the KL08RF to see thermostat as a group thermostat,,SLAVE"

its address number). Press button to confirm. (choose number 2). Confirm by button.

10
Thermostat has been set as a SLAVE thermostat. You can see "2"
next to temperature on the display as a confirmation. Use
or buttons and choose - then SLAVE thermostat will follow MASTER
goup controller.

Use or buttons to select the KL08RF zone number and press
button to confirm.
11 5 sec.
3
3 5sec. OR
Close the ZigBee network.

7.2.3 Installation as a programmable thermostat

PLEASE NOTE! For easier installation, please make sure you have already added Underfloor Heating Wiring Centre / Control Box KL08RF to your ZigBee network (please refer to the wiring centre manual instruction).

5 sec.

5 sec. OR

Set your thermostat for underfloor heating by,, " or ,, "buttons.
Confirm by button.
4

Now thermostat is looking for the signal from the coordinator...
5

Open the ZigBee network.
6

Thermostat has caught the signal from the coordinator. Press button to confirm.
7

Using and buttons select the KL08RF number (press PAIR button on the KL08RF to see its address number). Press button to confirm.

Use or buttons to group the thermostat in the KL08RF as a one of two areas with 4 zones (8 zones in control box in total 2 areas, without KL04RF extension)
and press button to confirm.

5 sec.

3 5sec. OR

Use or buttons to select the zone number and press button to confirm.

When thermostat is succesfully paired, main screen will be displayed.

Close the ZigBee network.

7.2.4 Replace the zone assigned to another thermostat
You can replace zone on the wiring centre, which is occupied by other thermostat (it will remove it from that zone). To do it follow steps below:

Press button to confirm zone replacement. You can always change
the zone using or buttons if you don't want to replace
it.

Confirm by button.

When thermostat is succesfully paired, main screen will be displayed.

7.3 Pairing with wireless TRV radiator head
PLEASE NOTE! For easier installation, please make sure you have already added wireless TRV radiator heads to your ZigBee network (please refer to the wireless TRV radiator head manual instruction).

10 sec

Hold the button for 10 seconds, The LED on the head should start
to blink red. You can pair up to 6 TRV's with 1 thermostat. All TRV's have to be within the
same room with thermostat.
4
5 sec.

Set your thermostat for radiators by or buttons. Confirm by button.
5

Now thermostat is looking for the signal from the coordinator...
6

5 sec. OR

Open the ZigBee network.
7

The thermostat has been added to the ZigBee network and paired with
the gateway/coordinator. Press button to confirm.
8

Device is paired with coordinator, diode on the TRV will start to blink
orange.
9

Press button. Thermostat is searching for TRVs
radiator heads...
64

Diode on the TRV will light up once green and stop blinking.

On the LCD you will see the number of paired TRV's. Once all TRV's are paired press button to finish the pairing
process.

10
TRV has been added.

11
When thermostat is succesfully paired main screen will be displayed.

12
5 sec.
3 3 5sec. OR
Close the ZigBee network.

7.4 Pairing with RX10RF receiver

PLEASE NOTE! For easier installation, please make sure you have already added RX10RF receiver to your ZigBee network (please refer to the RX10RF receiver manual instruction).

5 sec.

Hold + + buttons for 5 seconds to expand menu.

Use or buttons to: - choose pairing with the RX10RF receiver in the,,RX1"configuration, if the receiver is set as RX1 (receiver responds to the heating signal
from any thermostat), - choose pairing with the RX10RF receiver in the,,RX2"configuration, if the receiver is set as RX2 (receiver responds to the heating signal
only from one thermostat). Confirm by button

5 sec.

Now thermostat is looking for the signal from the coordinator...
6

5 sec. OR

Open the ZigBee network.
7

When thermostat is succesfully

paired main screen will be

displayed.

Thermostat has caught the signal from the coordinator. Press
button to confirm.
8
5 sec.
3
3 5sec. OR
Close the ZigBee network.

Confirm choice by button.

7.5 Configuration as a Hot Water timer 7.5.1 Pairing with Room Extension Receiver (RX2)
PLEASE NOTE! For easier installation, please make sure you have already added other devices to your ZigBee network, such as Underfloor Heating Control Box (KL08RF) or RX10RF.

5 sec.
5 sec.
5 sec.
Hold + + buttons for 5 seconds to expand menu.

Use or buttons to move between settings.

Set thermostat as a hot water timer and confirm by button.
6

Use or buttons to move between settings.
7
5 sec.

Pair thermostat with RX10RF receiver as an RX2 option. Confirm
by button.
8

Now thermostat is looking for the signal from the coordinator...
9

5 sec. OR

Open the ZigBee network.

Thermostat has caught the signal from the coordinator. Press
button to confirm.

Confirm by button.
67

10
When thermostat is succesfully paired main screen will be displayed.

11
5 sec.
3 3 5sec. OR
Close the ZigBee network.

8. OPERATING in OFFLINE MODE
8.1 Work as a programmable thermostat
8.1.1 Work modes
VS20WRF/VS20BRF offers few work modes. Frame on a given icon indicates which mode is currently active. In manual mode , or only one temperature level is maintained. Thermostat follows programmed schedule when AUTO mode is active (,,A" icon). Detailed description of work modes is located below:
- Comfort temperature mode - pre-defined setpoint temperature. Usually set when we are indoors. The highest maintained temperature in heating mode or the lowest if thermostat works in the cooling system. Acting alone works as a manual mode.
- Standard temperature mode - pre-defined setpoint temperature. Usually set during the day when we are around the house. Acting alone works as a manual mode.
- Economic temperature mode - pre-defined setpoint temperature. Usually set at night or when we are out of the house. Acting alone works as a manual mode.
- Automatic mode temperature (schedule) - follows programmed schedule. Schedule can be temporarily override with new setpoint temperature (temporary override mode will be active to the next change forced by schedule, hand icon will be displayed).
- Party mode - this mode sets the comfort temperature for a user-defined time (maximum 9 hours 50 minutes). - Holiday mode - this mode sets the frost protection mode for a user-defined time (maximum 99 days). - Frost protection mode - usually used during extended periods of absence or during the holidays (only available in heating mode).
Example - comfort temperature mode setpoint editing:

Use or buttons to switch between work modes.
3

Use or buttons set temperature setpoint.
4

Confirm by button.

Thermostat will go back to the main screen after saving the settings.

8.1.2 Heat/cool mode change (KL08RF connection)
VS20WRF/VS20BRF thermostat is designed to work in heating and cooling systems. By default thermostat is set to heating mode. To change from heating to cooling mode it's necessary to insert jumper into,,CO"terminal (KL08RF wiring centre). Look at the instructions below:

HEATING MODE:

,,CO"terminal of the KL08RF wiring centre - if contacts are opened, then all thermostats paired with KL08RF are in heating mode.

When thermostat is calling for heating, then flame icon is displayed.

COOLING MODE:

,,CO"terminal of the KL08RF wiring centre - if contacts are closed, then all thermostats paired with KL08RF are in cooling mode.

When thermostat is calling for cooling, then snowflake icon is displayed.

8.2 Work as a hot water timer with RX10RF receiver 8.2.1 Work modes VS20WRF/VS20BRF thermostat as a Hot Water timer has 4 modes available:
- Turned ON - thermostat is manually turned on and work as long as you change this mode to another or switch it off, - AUTO mode - thermostat is following schedule which you programmed - look at chapter 8.4.1 Schedule mode, page 65, - Turned OFF - thermostat is manually turned off as long as you select other mode, - Temporarily ON mode - you can fast set the water heating time in this mode in limited hour period (from 1 to 4 hours - ).
Example - setting the ,,Turned ON" mode:

Use or buttons to switch between work modes.

Thermostat has been set to the selected mode.

8.3 User settings (basic settings) 8.3.1 Schedule mode - programming schedule To program schedule in offline mode please follow steps below:

3 sec.
Hold button for 3 seconds to enter the menu.

Enter into the schedule settings.

3 There are 4 possible schedule variants. Use and buttons to select schedule variant and confirm by

Separate schedule for WORKING DAYS.

Separate schedule for WEEKENDS.

button:

One schedule for WHOLE WEEK

Seven separate schedules for SINGLE DAYS

Schedule programming example for the WORKING DAYS variant:

Select schedule variant by button.
7

Use or buttons to set hour. Confirm by button.
8

Use or buttons to set minutes. Confirm by button.
9

Use and buttons to choose comfort, standard or economic
setpoint temperature.
10

Confirm by button.

Schedule editing will jump to the next program's time setting.
Set time for selected mode using or buttons again.
Confirm by button.

Repeat steps 5 and 9 for the next time periods in the schedule to set whole program for selected variant. No time --:-- on the

display means given program is skipped. There are 6 programs/time periods in the schedule. Hold and exit schedule editing.

3 button for 3 seconds to save

To run the schedule (activate thermostat's automatic mode), use and buttons to move the frame to the,,A"icon.

8.3.2 CAL function
It is available only when the thermostat is paired with the TRV radiator head. The function activates an advanced self-learning algorithm for systems not equipped with the RX10RF receiver. The system performs a very precise calibration of devices in order to auto-adapt to room conditions.

3 sek.
4

Choose parameter - the parameters are described in the next column.

0 ON / OFF The algorithm should be used in a system equipped with an RX10RF (RX1) module to control a gas boiler. The advantage of the algorithm is that the heating process begins with the opening of the TRV radiator heads and ensures the flow of the medium in the system before the boiler is started. The system also ensures that the boiler is shut down earlier via the RX10RF (RX1) module, before all radiators are completely throttled on the valves by the TRV radiator heads.
1 AUTO The default setting means that the system itself decides about the choice of the control algorithm: · if the thermostat works in the system together with RX10RF (RX1), i.e. we have boiler control, the heads will be controlled according to the ON / OFF algorithm, · if there is no RX10RF (RX1) - the thermostat selects the self-learning algorithm (Advanced Self Learning Control).
2 Advanced Self Learning Control - advanced self-learning algorithm. The algorithm is provided for systems that are not equipped with the RX10RF (RX1) module. The fluid flow in the hydraulic system must be ensured (by-pass installed), if all heads are closed and the boiler can work. The correct operation of the algorithm consists in double calibration of the TRV head: · standard - when installing the head on the valve · precise - in order to auto-adapt to room conditions and maintain a stable set temperature.
Precise calibration may take several hours (or even more if one thermostat controls several heads simultaneously). While the thermostat is calibrating, the display shows,,CAL"in place of the hour.
Calibration is performed automatically. There is no need to force it manually.
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8.3.3 Time/Date
Time/date change or edit can be done only in Offline mode. In Online Mode thermostat will synchronise current time and date based on information taken from the Internet. To set time/date follow steps below:

3 sec.
Hold button for 3 seconds to enter the menu.
4

Go to the time and date settings using button.
Confirm by button.
5

Choose time and date settings option by button.
6

First, select time format (12/24h) using and buttons. Confirm by
button.

Set hour using and buttons. Confirm by button.

DATE settings will automatically appear after clock setup:

Set minutes using Confirm by

and buttons.
3button.

Set year using and buttons. Confirm by button.

Set month using and buttons. Confirm by button.

Set day using and buttons.
3 Confirm by button.
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8.3.4 Thermostat calibration
Thermostat calibration is a function which allows user to recalibrate internal thermostat's temperature sensor by a given number of degrees (in the range from -3,0 °C to 3,0 °C in 0,5 °C steps). To calibrate thermostat's temperature sensor please follow steps below:

3 sec.
Hold button for 3 seconds to enter the menu.

Go to the thermostat calibration settings using button.

Move forward using button.
6

Confirm by button.
7
Confirm by button.

Set temperature calibration value using and buttons.
8

To increase/decrease value use and buttons.

Thermostat will go back to the main screen after saving the settings.

8.3.5 Key lock function
To LOCK/UNLOCK VS20WRF/VS20BRF thermostat keys in OFFLINE MODE you have to press and hold + buttons for 3 SECONDS. When thermostat is locked, you will see padlock icon on the display. When thermostat is unlocked padlock icon is not visible.

3 sec.

3 sec.
3

Press and hold and buttons for 3 seconds.

Thermostat is locked and key icon is displaying.

9. Installer parameters
To enter installer parameters please follow steps below. Please refer to parameters table description before any changes. Use or buttons to move up or down between all parameters. Every change/selection confirm by button:

5 sec.

Hold + + buttons for 5 seconds to enter the installer mode.
3

Use or to choose code ,,49".
4
3

Press button to confirm.

dXX

Function

Parameter Values

d00

Temperature unit

The method of controlling the

d01 temperature of the heating

system

d02

Correction of the displayed from -3.0°C

temperature

to +3.0°C

d03

Floor temperature sensor use (S1,S2)

1 2

Select installer parameter by or buttons. Use or buttons to change parameter value. Confirm
choice by button.
Description
Celsius [°C] Fahrenheit [°F] by TPI algorithm SPAN ±0.25°C SPAN ± 0.5°C If the thermostat indicates an incorrect temperature, it can be corrected by ± 3.0°C
No sensor Temperature sensor connected Dew point sensor connected (only in UFH) Occupancy sensor connected

Default Values
0
0
0°C
0

dXX
d04
d05 (only in UFH)
d06 (only with TRV)
d07

Function Internal relay (active when d03=1) Control of the cooling mode
TRV control algorithm
Valve protection

Parameter Values 0
1 1 2 0 1 2 0 1

d08 Frost protection temperature 5-17°C

d09

Time format

d11

Summer time change

d12

Heating temperature limit 5-35°C

Description
The controller measures the temperature only at the external sensor The sensor is used as a protection against overheating of the floor
SPAN ±0.5°C SPAN ±1.0°C Standard ON/OFF algorithm Automatic selection Advanced self-learning algorithm
Disable Enable
Frost protection temperature (and for holiday mode)
12 hours 24 hours Disabled Enabled
Maximum heating/cooling temperature that can be set by the user

Default Values
0 2
1
1 5°C 1 1 35°C

d13

Cooling temperature limit 5-40°C

Minimum heating/cooling temperature that can be set by the user

5°C

d14

Max floor temperature (active in heating mode when
d04=1)

6-45°C

To protect the floor against overheating, the heating will be switched off when the maximum temperature of the floor sensor is reached.

27°C

Min floor temperature d15 (active in heating mode when 6-45°C
d04=1)

To protect the floor, heating will be activated when the minimum floor sensor temperature has been reached.

10°C

Lower floor temperature limit d16 for cooling (Function active 6-45°C
when d04 = 1).

To protect the floor, cooling will be switched off when the set minimum temperature is reached.

6°C

FEATURES AVAILABLE ONLY FROM THE APPLICATION LEVEL:

d17

Allow buttons to be unlocked from the thermostat

OFF

Deactivate the need to

OFF

d18

confirm the change of the temperature setpoint by

pressing the button.

10. Factory Reset To RESET VS20WRF/VS20BRF thermostat to it's factory default settings please follow steps below:

5 sec.
5 sec.
5 sec.
Hold + + buttons for 5 seconds to enter the installer mode.

Use or buttons to choose code,,47".

Press button to confirm.

Select,,del"and confirm choice by pressing button.

Wait few moments to finish factory reset procedure.

11. Error codes (error codes description with possible solutions)
Thermostat constantly monitors the network status, wireless connection status and the operation of connected sensors or paired devices. If it detects any failure then following error codes can be displayed alternately with the current room temperature value.
PLEASE NOTE! In Online mode error is also shown in the Smart Home application (with detailed description). Exclamation mark informs user about existing errors.

Number of errors Error code

Error codes description with possible solutions:

ERROR CODE
1.

DISPLAY DESCRIPTION

ERROR DESCRIPTION

Err TRV paired with thermostat - TRV XX-01 hardware error.

TROUBLESHOOTING
· Reinstall the TRV head or replace it. If necessary, contact with the SALUS Technical Department.

Err Floor is overheated (heating mode). · Set the heating medium temperature or change D14 parameter.

/ Floor is overcooled (in cooling

XX-02 mode).

· Set the cooling medium temperature or change D16 parameter.

Err

Floor sensor is broken.

XX-03

Err

Floor sensor is shorted.

XX-04

· If floor sensor is connected to S1/S2 input, check the wiring. · If floor sensor is not connected, check the D03/D04 parameters settings.
· Check floor sensor wire insulation for any damages. Sensor resistance for 25°C=10k.

Thermostat lost contact with the
Err CO10RF network coordinator or the XX-05 UGE600 internet gateway.

· Check the coordinator/gateway power supply connection. · Force identification process from the coordinator/gateway or thermostat.

Err Thermostat lost connection with the Is the wiring centre turned ON and Status Network LED diode solid?

XX-06 wiring centre.

· If yes, send the heating signal from thermostat to the wiring centre

ERROR CODE
7. 8.
9.
10. 11-18. 19.
82

DISPLAY DESCRIPTION

ERROR DESCRIPTION

TROUBLESHOOTING

(change setpoint temperature). · If LED diode of the Network Status is flashing, pair the wiring centre with the system in accordance to the manual instruction and pair thermostat with wiring centre.

Err XX-07

· Check TRV head batteries.

· Send the heating signal from thermostat and check if the TRV

Thermostat lost contact with the TRV head.

head is working.

· If the LED diode on the TRV head is flashing, repeat the pairing

procedure with thermostat according to the manual instructions.

Err XX-08

Thermostat has lost connection with the RX10RF receiver (RX1 mode).

· Is the RX10RF receiver plugged to the power supply and the top LED diode is red? The Auto/Manual switch has to be set to AUTO position. · Force identification process from the coordinator/gateway side and check if the devices are within the network. · Send the heating signal from thermostat · If the top LED diode is flashing, perform the pairing procedure according to the RX10RF manual instruction.

Err XX-09

Thermostat has lost connection with the RX10RF receiver (RX2 mode).

Err XX-10

Is the wiring centre turned ON and Status Network LED diode solid?

KL10RF wiring centre has lost connec- · If yes, send the heating signal from DHW programmer to the tion with the DHW time programmer. wiring centre.

Error is displayed on all thermostats · If LED diode of the Network Status is flashing, pair the wiring

and on the DHW programmer.

centre with the system in accordance to the manual instruction and

pair DHW timer with wiring centre.

Err XX-11 XX-18

Wiring centre has lost connection with thermostat of the given zone: e.g. 11 = with zone 1; 12 = with the zone 2 etc. Error is displayed on all thermostats.

· Check the thermostat power supply. · Send the heating signal from thermostat. · If necessary, reinstall the thermostat.

· Is the wiring centre turned ON and Status Network LED diode

Err XX-19

solid?

Wiring centre has lost connection · Force identification process from the coordinator/gateway side

with the CO10RF coordinator/UGE600 internet gateway.

and check if wiring centre is within the network.

Error is displayed on all thermostats. · If LED diode of the Network Status is flashing, pair the wiring

centre with the system in accordance to the manual instruction and

pair all thermostats with wiring centre.

ERROR CODE
20.

DISPLAY DESCRIPTION

ERROR DESCRIPTION

TROUBLESHOOTING

Err XX-20

· Is the wiring centre turned on? Status Network LED diode should be

Wiring centre has lost connection solid. with the RX10RF receiver operating in · Force identification process from the coordinator/gateway side and

RX1 mode.

check if devices are within the network.

Error is displayed on all thermostats. · If the LED diode of the AUTO/MANUAL receiver switch is flashing, follow

the RX10RF manual instruction for pairing.

· Check TRV head batteries (replace if necessary).

Err TRV head has lost connection with · Check if the coordinator/ internet gateway is connected to the power supply.

21.

CO10RF coordinator/UGE600 internet · Force identification process from the coordinator/gateway side and check if

XX-21 gateway.

devices are within the network.

· Send the heating signal from thermostat.

22. 23. 24. 25.
26-29.

Err XX-22 Err XX-23 Err XX-24 Err XX-25
Err XX-26 XX-29

Low battery level in the TRV head. · Replace TRV head batteries.

TRV head's pairing error or head is · Remove TRV head from the system and repeat pairing procedure with

incompatible with the system.

thermostat.

Thermostat was rejected by the wiring centre.

· Perform the thermostat's pairing procedure again.

· Check the power supply of the nearest 230V device. If there is problem

Thermostat has lost connection with the nearest 230V powered device.

with RF signal range, install the ZigBee Network Repeater and pair

thermostat with the receiver again (wiring centre, TRV head etc.)

Wiring centre has lost connection with thermostat of the given zone: e.g. 26 = with zone 9; 27 = with zone 10; 28 = with zone 11, 29 = with zone 12. Error is displayed on all thermostats.

· Check the thermostat's power supply. · Send the heating signal from thermostat. · If necessary, reinstall the thermostat.

30.

Err TRV head has a problem with the XX-30 internal gear mechanism.

· Reinstall the TRV head or replace it. If necessary, contact with the SALUS Technical Department.

· Check assembly of the TRV head on radiator valve insert and reinstall

31.

Err Adaptation error of the TRV head assembled on the radiator valve
XX-31 insert.

the TRV head. · Check the compatibility of the TRV head and radiator valve insert;

replace the valve insert if necessary.

Err

32.

Thermostat's battery level is low. · Replace thermostat batteries.

XX-32

· Force identification process from the coordinator/gateway side and

check if devices are within the network.

· Send the heating signal from thermostat side and check if RX10RF

33.

Err The RX10RF receiver has lost XX-33 connection with thermostat.

receiver is turning ON. · If the top LED diode is flashing, perform the pairing procedure

according to the RX10RF manual instruction.

· Pair thermostat with the RX10RF receiver again according to the ther-

mostat's manual instruction.
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12. Cleaning and Maintenance
The VS20WRF/VS20BRF thermostat requires no special maintenance. Periodically, the outer casing can be wiped clean using a dry cloth (please DO NOT use solvents, polishes, detergents or abrasive cleaners, as these can damage the thermostat). There are no user serviceable parts within the unit; any servicing or repairs could only be carried out by Salus Controls or their appointed agents.
13. Technical Informations

Power supply

4 x AAA batteries

Temperature range

5 - 35°C

Temperature measurement accuracy 0.5°C

SPAN

±0.25°C or ±0.5°C

ZigBee 2,4 GHz

Dimensions [mm]

86 x 86 x 29

86 mm 86 mm

86 mm 29 mm

14. Warranty SALUS Controls warrants that this product will be free from any defect in materials or workmanship, and shall perform in accordance with its specification, for a period of five years from the date of installation. SALUS Controls sole liability for breach of this warranty will be (at its option) to repair or replace the defective product.
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DISTRIBUTOR OF SALUS CONTROLS: QL CONTROLS Sp. z o.o., Sp. k. Rolna 4, 43-262 Kobielice, Poland
IMPORTER: SALUS Controls Plc Units 8-10 Northfield Business Park Forge Way, Parkgate Rotherham S60 1SD United Kingdom
www.salus-controls.com
SALUS Controls is a member of the Computime Group.
Maintaining a policy of continuous product development SALUS Controls plc reserve the right to change specification, design and materials of products listed in this brochure without prior notice.
Issued: 16 VII 2020 Version: 12
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