SALUS iT500 Internet Thermostat User Manual

User Manual for SALUS models including: iT500 Internet Thermostat, iT500, Internet Thermostat, Thermostat

iT500 - FULL USER MANUAL

6 The SALUS iT500 is an internet thermostat that gives you complete freedom to manage the ambient temperature levels in your home, even when you are not physically at home. IT500 allows to control home temperature through the device or via Internet (mobile app). Product advantages of the Salus iT500 thermostat:

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iT500 - 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 Package content............................................................................................................................................................................7 2.2 Proper thermostat location ...........................................................................................................................................................7 2.3 Connection Description .................................................................................................................................................................8 2.3.1 Wiring diagrams for single heating zone......................................................................................................................8 A - Boiler control....................................................................................................................................................8 B - Pump control in radiator heating system ..........................................................................................................8 C - Pump control in underfloor heating system ......................................................................................................8 2.3.2 Wiring diagrams for single heating zone and hot water timer .....................................................................................9 A - Boiler (radiator system) and hot water pump control........................................................................................9 B - Radiator system pump and hot water pump control .......................................................................................10 2.3.3 Wiring diagrams for two heating zones......................................................................................................................12 2.4 Montage......................................................................................................................................................................................15 2.4.1 Installation of wall bracket docking ...........................................................................................................................15 2.4.2 Desk mount option iT500 ...........................................................................................................................................15 2.4.3 Installation of iT500RX receiver..................................................................................................................................15
3. Before you start (first power up) ................................................................................................................................16 3.1 LCD icon description ....................................................................................................................................................................16 3.2 Button description.......................................................................................................................................................................16 3.3 iT500RX receiver switch functions ...............................................................................................................................................17 3.4 Inserting the batteries in the iT500 Thermostat ..........................................................................................................................19 3.5 First power up sequence..............................................................................................................................................................20
4. The pairing processes of the iT500 devices .................................................................................................................21 4.1 Pairing iT500TR with iT500RX receiver .......................................................................................................................................21 4.2 Pairing iT300 (additional second zone sensor) with iT500TR thermostat ....................................................................................22
5. About iT500 PLUS application ....................................................................................................................................23 5.1 Connecting the gateway to your existing router..........................................................................................................................23 5.2 Registration in the app ................................................................................................................................................................24
6. Operating in ONLINE MODE (by app)............................................................................................................................26 6.1 General informations...................................................................................................................................................................26 6.2 App interface of the thermostat for heating zone........................................................................................................................26 6.3 App interface of the thermostat for DHW control ........................................................................................................................27 6.4 Thermostat modes ......................................................................................................................................................................28 6.4.1 Schedule mode for heating zone................................................................................................................................28 6.4.2 Schedule mode for hot water system .........................................................................................................................29 6.4.3 Temporary override mode ..........................................................................................................................................30 6.4.4 Manual mode.............................................................................................................................................................30 6.4.5 Frost protection mode................................................................................................................................................31 6.5 Thermostat app settings..............................................................................................................................................................32 6.5.1 Clock format, time zone and DST setting....................................................................................................................32 6.5.2 Heat/Cool mode change (app) ...................................................................................................................................33 6.5.3 Holiday mode.............................................................................................................................................................35 6.5.4 Distance alerts ...........................................................................................................................................................35 6.5.5 Factory Reset (removing thermostat from the app) ...................................................................................................36

7. Installation in OFFLINE MODE.....................................................................................................................................37 7.1 Identify your system type ............................................................................................................................................................37 7.2 System configuration selection ...................................................................................................................................................38
8. Operating in OFFLINE MODE .......................................................................................................................................40 8.1 Operating modes.........................................................................................................................................................................40 8.2 Setpoint temperature change (manual mode) ............................................................................................................................40 8.3 Schedule mode............................................................................................................................................................................41 8.3.1 Schedule mode for heating zone................................................................................................................................41 8.3.2 Schedule mode for hot water system .........................................................................................................................42 8.3.3 Default schedules.......................................................................................................................................................43 8.4 Temporary override mode ...........................................................................................................................................................44 8.5 Key lock function ...................................................................................................................................................................44 8.6 User settings ...............................................................................................................................................................................45 8.6.1 Setting the time and date ..........................................................................................................................................45 8.6.2 Heat/Cool mode change.............................................................................................................................................45 8.6.3 Time zone selection....................................................................................................................................................46 8.6.4 Daylight Saving Time setting......................................................................................................................................46 8.6.5 Hysteresis (SPAN) setting ...........................................................................................................................................47 8.6.6 Display temperature accuracy ....................................................................................................................................47 8.6.7 Thermostat calibration (OFFS) ....................................................................................................................................48
9. Error codes ...............................................................................................................................................................48
10. Temperatures outside operating range.....................................................................................................................49
11. Failsafe mode .........................................................................................................................................................49
12. Cleaning and Maintenance ......................................................................................................................................50
13. Technical Informations ............................................................................................................................................50
14. Warranty ................................................................................................................................................................51

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
The SALUS iT500 is an internet thermostat that gives you complete freedom to manage the ambient temperature levels in your home, even when you are not physically at home. IT500 allows to control home temperature through the device or via Internet (mobile app).

Product advantages of the Salus iT500 thermostat:

SALUS iT500 it's a home, ambient temperature thermostat with immediate access to all functions using a smartphone, computer or tablet;

Incredibly clear and intuitive programming - it is very easy to set / change temperature setpoints or thermostat's modes;

Free, dedicated mobile applications - for Android and iOS systems;

Practical functions and features like: time/temperature schedules (for whole week, individual days or working days + weekends), holiday

mode, frost protection mode, geolocation function;

Different kinds of control algorithms to choose including TPI (recommended for underfloor heating systems) and Hysteresis (from +/- 0.25°C to

+/-2°C values);

Can be used in Heating or Cooling systems, allows to re-calibrate measured temperature or change the accuracy of displayed temperture (in

0.5°C or 0.1°C temperature scales).

Three device configuration options:
· 1.A One heating zone (,,CH" output is active). · 1.B Two heating zones (,,CH"and,,AUX"outputs are active). This configuration requires additional temperature sensor IT300. · 1.C One heating zone + domestic hot water control (,,CH"and,,AUX"outputs are active).

Note: IT300 temperature sensor required for two heating zones must be purchased separately.

2.1 Package content
1

1) iT500TR Thermostat

2) iT500RX Receiver

3) iTG500 Gateway

4) Optional Stand

5) ADSL Cable

6) iTA500 Power adaptor

7) Fixing screws & plugs

8) Wall mount bracket

9) Wall-box cover

2.2 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.
7

2.3 Connection Description 2.3.1 Wiring diagrams for single heating zone A - Boiler control Hydraulic diagram:
ON / OFF
B - Pump control in radiator heating system Hydraulic diagram:
P1
C - Pump control in underfloor heating system Hydraulic diagram:
P1 T

Electric diagram:
AC 230V L
L
N N

BOILER CONNECTION*

OUTPUT

COM

iT500RX

iT500TX 3V 2 x AA

Electric diagram:

AC 230V L

OUTPUT

COM

iT500RX

P1 N

iT500TX 3V 2 x AA

Legend:
Boiler - Boiler connection* - Boiler's contacts for ON/OFF thermostat (according to the boiler's instructions)
Buffer / Clutch
Pump

T Thermostatic mixing valve
Radiator heating
Underfloor heating

Symbols explanation:
L, N - power supply 230V NO, COM - voltage-free output
- fuse

2.3.2 Wiring diagrams for single heating zone and hot water timer

A - Boiler (radiator system) and hot water pump control

Hydraulic diagram:

AT10F T

TIMER

DHW

Electric diagram:

ON / OFF
AC 230V L

BOILER CONNECTION *

L N

AUX

OUTPUT

COM

iT500RX

iT500TX 3V 2 x AA

1 AT10F
C
M

COM NO

(input)

COM

L NC
N RM-16A

Legend:

Boiler - Boiler connection* - Boiler's contacts for ON/OFF thermostat (according to the boiler's instructions)

DHW immersion AT10F T thermostat
Radiator heating

M Changeover valve Pump

DHW Hot water tank

Symbols explanation:
L, N - power supply 230V NO, COM, NC - voltage-free output
SL - 230V AC voltage output - fuse
9

B - Radiator system pump and hot water pump control (pumps parallel operation or with DHW priority) Hydraulic diagram:

AT10F T

DHW

TIMER

Electric diagram: Parallel operation of pumps:

AC 230V L

AUX

OUTPUT

COM

iT500RX

1 AT10F
C

iT500TX 3V 2 x AA

DHW priority:

AC 230V L

COM NO

(input)

SL (input)
(output)

COM

L NC

N RM-16A

AUX OUTPUT

OUTPUT

COM iT500RX COM

1 AT10F
C
P2

iT500TX 3V 2 x AA

Legend:

Buffer / Clutch

Radiator heating

Pump

DHW immersion

AT10F T

thermostat

DHW Hot water tank

Symbols explanation:
L, N - power supply 230V NO, COM, NC - voltage-free output
- fuse

2.3.3 Wiring diagrams for two heating zones A Hydraulic diagram:
ON / OFF
B Hydraulic diagram:
ON / OFF

II zone
P2
P1
I zone

II zone

I zone

C Hydraulic diagram:
ON / OFF
D Hydraulic diagram:
ON / OFF

P2 P1
T

II zone I zone

M P1
T

II zone I zone

Electric diagram:
AC 230V L

AUX

OUTPUT

COM

iT500RX

M M1

M M2

COM NO

(input)

SL (input)
(output)

COM

N RM-16A

Relay 2

COM NO

(input)

SL (input)
(output)

COM

L NC

N RM-16A

Relay 1

2 zone

iT300 3V 2 x AAA

1 zone

iT500TX 3V 2 x AA

* Relays RM-16A No. 1 and No. 2 are used only when we want to control the boiler (ON / OFF). Then connect the relay output contacts to the boiler in the place intended for connecting the room thermostat.

Legend:
Boiler - Boiler connection* - Boiler's contacts for ON/OFF thermostat (according to the boiler's instructions)
Buffer / Clutch
Pump

T Thermostatic mixing valve Radiator heating
Underfloor heating
M Shut-off valve

Symbols explanation:
L, N - power supply 230V NO, COM - voltage-free output
- fuse

2.4 Montage 2.4.1 Installation of wall bracket docking

Attach the wall mounting bracket to a suitable wall using the fittings supplied and the built in spirit level.
2.4.2 Desk mount option iT500

After first ensuring that the bracket is secure, clip the iT500 into place by aligning the recess on the back of the unit to the bracket and clipping
into place.

Once clipped into place, ensure the unit is securely seated on the bracket.

For the desk mounted option, simply clip the clear stand supplied separately into the back of the unit.

2.4.3 Installation of iT500RX receiver Note: Always shut off the AC mains supply before installing or working on any components.

Loosen the screws at the bottom of the receiver unit and unclip the
front of the unit.

Fit the back of the receiver unit to the wall using the fittings supplied. Then
wire up the receiver using proper diagram.

Clip the front of the unit back and securely screw the front of the receiver in place.

3. Before you start (first power up) 3.1 LCD icon description

12 3 4 56

23 7

22 8

20 19 18 17 16 15 14 13

3.2 Button description

1. Settings indicator 2. Internet connection indicator 3. RF signal indicator 4. Low battery status 5. Holiday indicator 6. Button lock indicator 7. Temperature unit 8. Temperature indicator 9. Hot water heating in continuous mode 10. Hot water override 11. Automatic mode

12. Frost protection mode 13. Hot water heating 14. Hot water indicator 15. Cooling mode indicator (zone 2) 16. Zone 2 indicator 17. Heat mode indicator (zone 2) 18. Cooling mode indicator (zone 1) 19. Zone 1 indicator 20. Heat mode indicator (zone 1) 21. Program number indicator 22. Clock display 23. Day of the week

Button Description Button

Function Confirm Return Settings / zone changing Increase value Display ON (display highlighting)
Decrease value

Button combinations Function

Press and hold for 3 seconds lock / unlock the device

Press and hold for 3 seconds to enter the pairing mode (for IT500RX receiver or IT300 temperature sensor)

Press and hold for 3 seconds to enter the system opeartion choice: Zone1 or Zone1 + Hot Water or Zone1 + Zone2

Press and hold for 3 seconds to enter the Auto/OFF/Manual mode change

Press and hold for 3 seconds to edit the schedule

3.3 iT500RX receiver switch functions

123

456
1. AUTO - receiver operate in automatic mode (works according to thermostat or app)
2. MANUAL - receiver operate according to the switch located below 3. OFF - receiver is disabled 4. CH - in manual mode, zone 1 is turned ON 5. AUX - in manual mode, zone 2 (or DHW) is turned ON 6. CH/AUX - in manual mode, zone 1 and zone 2
(or DHW) are turned ON
Receiver possible LED colours:

A detailed explanation of the meaning of the receiver LEDs can be found in the table below:

The blue LED flashes The yellow LED lights up
The green LED lights up
The green LED flashes The red LED lights up The red LED flashes

Description
Blue LED is flashing in 1Hz when it's set to Auto position and device is on.
Yellow LED turns on when the receiver is in fail safe mode (lost signal from the thermostat). It will lights up only when the receiver lost signal for more than one hour. When the receiver is powered on. (or) After receiving correct signal from the thermostat. Green LED is flashing in 0.5Hz for 4 seconds after receiving the correct adress and RF signal during pairing process from the thermostat in Auto mode.
When thermostat enters pairing process.
When pairing process has failed.

3.4 Inserting the batteries in the iT500 Thermostat

Remove the battery cover from the base of the iT500 Thermostat.

Make a note of the serial number printed inside the base of the iT500 Thermostat.

You can make a note of your STA number here for future reference:
STA

With the unit face down, insert the first battery supplied into the right hand side of the base of the iT500
Thermostat.

Insert the second battery supplied into the left hand side of the base of
the iT500 Thermostat.

Ensure the batteries are fitted securely in the base of the iT500
Thermostat.

Replace the battery cover to the base of the iT500 Thermostat.

3.5 First power up sequence

To power on the thermostat you have to put in batteries, then display will show firmware version number...
3

...all icons will be displayed...
4

...then thermostat will display the software version.

The globe icon will appear when the unit automatically connects to the internet via the SALUS iTG500 Gateway.
This should take approximately 20 seconds.

4. The pairing processes of the iT500 devices 4.1 Pairing iT500TR with iT500RX receiver
PLEASE NOTE! THE IT500TR THERMOSTAT MUST BE PAIRED WITH THE IT500RX RECEIVER!

Use a thin object (such as a paper clip) to press and hold the SYNC
button on the bottom of the iT500RX receiver for 5 seconds.
4

The bottom switch will show a constant red light when iT500RX receiver is ready to pair. Now go
to iT500TR thermostat.
5

Press the power button to highlight the display.
6

Press and hold and buttons for 3 sec.
7

Press button to launch pairing process.
8

Pairing process can take up to 10 minutes.

When iT500RX receiver and iT500TR thermostat are paired then the light will be green.

Press or to return to the home screen.

4.2 Pairing iT300 (additional second zone sensor) with iT500TR thermostat If you want to control the system with more than one heating zone, then iT300 is necessary to be installed. iT300 works as an additional sensor. Paired with iT500TR gives you a possibility to control it directly from the iT500TR thermostat. The iT300 should be installed in the area of the house that the second zone will be controlled from, ie. second floor, to measure proper temperature for the right place.
Note: iT300 is purchased separately. Can only be used if your system supports second central heating zone.

Using a paper clip, hold for 3 seconds button which is located in the hole on the IT300 housing .

Red LED will start flashing means iT300 is ready to pair. Go to iT500TR thermostat.

Press the power button to highlight the display.

Press and hold and buttons for 3 sec.
7

Press button to launch pairing process.
8

iT500 has successfully paired with iT300 when the antenna stops flashing.

Press or to return to the home screen.

Pairing process can take up to 10 minutes.
Please note the red LED on the iT300 can continue to flash and eventually timeout.

5. About iT500 PLUS application

Download the iT500 Plus app, create an account and register your device. Follow the on screen instructions to complete all the steps.

Features available only on the App: · HOLIDAY mode · Frost protection temperature setpoint change · Simplified schedule wizard

iT500 Plus

You can add a few iT500 thermostats to one account.

Easy to use interface.

Simple to modify heating schedules. Choose from ALL,
5/2 or INDIVIDUAL days.

5.1 Connecting the gateway to your existing router

With walk through tutorials on how to use the App.

Red light indicates there is no connection with
Internet

Green light indicates iTG500 connected with Internet and
Salus Controls Server.

Please note:
If the LED on the iTG500 Internet Gateway is continuously red - check the Internet connection, router settings or contact your ISP. The correct operation of the gate and the application depends on the fulfillment of the following conditions: 1) The iTG310 Internet gateway must be connected to the LAN output of the router. 2) None of the ports: UDP 80, TCP 80, 2165, 2155, 3155 can be blocked. 3) PoE (power over ethernet) function in LAN output must be disabled. 4) Internet router should include 10/100 auto-negotiation (applies to fiber optic routers and high-speed Internet routers). 5) Some routers, eg the AVM Fritzbox 79xx series, cannot be connected to the gateway with a standard (straight) Ethernet cable. In this case, use an Ethernet crossover cable.
23

5.2 Registration in the app

Tap register to create a new account.
5

Enter email and password, tap Next.

Enter the code you received via email.

Fill all forms and tap Next.

Enter the STA device code (look at the picture how) and name your thermostat
(max. 11 characters). Tap Submit.

Please refer to chapter 3.4 how to Your device appears on the

find STA device code.

screen. Tap Edit to rename it.

Name the device (max. 11 characters) and tap Save.

Green full battery icon means that battery is good. When this icon turns red, then you should change
the batteries.

Green dot mark means that thermostat is connected with the app. When dot goes grey, then thermostat is out of the network.

Tap anywhere on tile to enter the thermostat interface.

Thermostat interface in schedule mode.

When the thermostat is connected to the App, the icon will appear on the App screen and the icon will appear on the thermostat screen. For easier start you can use app "Tutorial", which is available in the menu. Please see steps below:

Tap menu icon.

Select "Tutorial".

Follow presented instructions.

6. Operating in ONLINE MODE (by app)
6.1 General informations
When you first enter the application thermostat will automatically display settings page to force on the user to enter main parameters (such as time zone, operation algorithm, heat/cool mode etc.) Then app will go to home screen and will display the room temperature and setpoint temperature (it will operate in Manual mode as default).

Features available on the App:
- Clock format - Time zone - Daylight Saving Time - Heating or Cooling Mode - Temperature accuracy - Display tolerance - Temperature offset

- Schedule/Manual/Off Mode - Holiday Mode - Frost Mode

6.2 App interface of the thermostat for heating zone

Thermostat name Temperature setpoint increase/
decrease
RF Signal Strength
Schedule/Manual Mode

Menu button
Setpoint temperature Heating/Cooling mode Operation state indicator
Room temperature
Frost Protection Mode Next / current event

6.3 App interface of the thermostat for DHW control Thermostat name
1 zone/Hot Water switch
One-time activation of DHW from 06:00 to 20:00
Schedule Mode Next / current event

Menu button
Hot water active/inactive indicator
Boost mode (for 1, 2 or 3 hours) Hot water ON permanently Hot water OFF permanently

6.4 Thermostat modes 6.4.1 Schedule mode for heating zone
Switch to Schedule Mode to programm a schedule. Note that there are 3 types of schedules. Each schedule consist 6 time intervals:
· 5+2 (separate schedule for working days and separate schedule for weekends) · INDIVIDUAL (separate schedules for each day) · ALL (one schedule for whole week)

Tap schedule. 5

Tap Arrow. 6

Select Type: 5+2. 7

All/Individual. 8

Tap first interval. 9

Adjust time.

Adjust temperature.

Tap Save.

Tap next time interval. Followthesameprocedure.

You need to follow the same steps for all intervals and all days in order to set schedules for the weekend days. Also, you can copy the schedules from one day to another, which comes very handy if you are setting your days individually. Please see below to see how to copy the schedules from one day to another.

Select day.
28

Tap Copy.

Copied day will be marked with blue. Tap the day you
want to paste into.

Tap Paste.

Schedule is saved.

6.4.2 Schedule mode for hot water system
For hot water system there are 3 types of schedules. Each schedule consist 6 time intervals:
· 5+2 (separate schedule for working days and separate schedule for weekends) · INDIVIDUAL (separate schedules for each day) · ALL (one schedule for whole week)

Tap schedule. 5

Tap Arrow. 6

Select Type: 5+2. 7

All/Individual. 8

Tap first interval.

Adjust time.

Tap Save.

Tap next time interval. Followthesameprocedure.

Select day.

Tap Copy.

Copied day will be marked with blue. Tap the day you
want to paste into.

Tap Paste.

Schedule is saved.
29

6.4.3 Temporary override mode
To temporarily override a setpoint temperature, thermostat must be in schedule mode. Set new setpoint temperature using slide button. Thermostat will keep new setpoint until the next change forced by schedule. See the pictures below:

Change the temperature setpoint during active
schedule mode.

Thermostat has temporary overridden the temperature until next schedule change.

6.4.4 Manual mode
In manual mode, thermostat maintains a constant temperature set by the user. The temperature can be changed both from the application or device. To exit manual mode select e.g. schedule mode or OFF mode (frost protection).

Set the temperature setpoint.

In manual mode thermostat will maintain set temperature until user won't change it again.

6.4.5 Frost protection mode
In frost protection mode the thermostat is displaying actual room temperature and maintain ,,frost protection" setpoint temperature specified in thermostat settings. 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:

Frost Protection ON

Frost Protection OFF

Tap frost protection mode button.

Thermostat is in the frost protection mode.

Tap manual mode button.

Frost Protection Setpoint You can adjust the Frost Protection setpoint using the App. The setpoint range is between 5-9 C.

Thermostat is in the manual mode (switched from frost
protection mode).

Tap menu icon.

Go to Frost Protection.

Adjust temperature. Default is 5C.

Tap Save.

6.5 Thermostat app settings 6.5.1 Clock format, time zone and DST setting
Note: Time and date will be automatically added once you connected to the internet. What you have to do manually, though, is to select your temperature format, clock format and time zone. This can be easily done by following these steps:

Tap menu icon. 5

Go to settings. 6

Select clock format.

Select time zone.

7
After you adjust all of your settings, tap Save. The app will then return to the home screen where you can start
adding programs.

DST (Daylight Saving Time) ON/OFF.

Select Heat or Cool mode.

Tap Save.

6.5.2 Heat/Cool mode change (app)
IT500 thermostat can be used for heating systems or for cooling systems. Heating mode is default but there is possible to change mode to cooling. Before mode change make sure your system is appropriately adjusted.

Changing to Cool Mode

Tap menu icon. 5

Go to settings. 6

Select Cool Mode.

Tap Save.

Using the cursor, set the temperature.

The frost icon will turn blue and animated meaning thermostat is calling for cooling.

The fan icon will appear on the LCD next to house icon, meaning thermostat is calling for cooling.

Changing to Heat Mode

Tap menu icon. 5

Go to settings. 6

Select Heat Mode.

Tap Save.

Using the cursor, set the temperature.

The Flame icon will turn orange and animated meaning the thermostat
is calling for heat.

The heat mode icon will appear on the LCD next to house icon, meaning that thermostat is calling for heat.

6.5.3 Holiday mode
You can set your iT500TR to holiday mode. During this mode, the thermostat will run like in Frost Protection Mode but for specified amount of time. When activated, a suitcase icon appears on the display of your device. You can set Holiday mode from the App only. It can be set for maximum 31 days.

Tap menu icon.

Go to Holiday Mode.

6.5.4 Distance alerts It can be used as a reminder to turn OFF or turn ON heating in your house.

Enter holiday dates with hours and minutes.

Tap Save. 4

Tap menu icon.

Go to distance alerts.

You can also choose to deactivate distance alerts in one easy step.

Choose miles/km and set a distance.

Tap Save.

Note!!! Proper operation of this function depends on the Internet provider, location function possibilities of the smartphone/tablet, range and background activity of the application.
35

6.5.5 Factory Reset (removing thermostat from the app) To make thermostat factory reset and remove it from the iT500 Plus App please follow steps below:

Tap menu icon.

Go to Manage devices.

After that you will need to add and set your thermostat all over again.

Tap delete.

Tap Yes.

7. Installation in OFFLINE MODE 7.1 Identify your system type The system type is individually adjusted to your system configuration. It will be set by your installer and should only be changed by your installer.

1 One central heating zone
only.

2 Two central heating
zones.

3 One central heating zone plus
hot water.

iT500 Display

Smartphone Display (ONLINE MODE)

7.2 System configuration selection This menu should only be entered by the installer as changes can have a detrimental effect on your heating system.

At any time press for return to the previous step or hold for 5 seconds to return to the home screen.

Press the power button to highlight the display.

Press and hold and buttons for 3 sec.

Press

button to confirm.

Press or button to select your system configuration. To confirm press button.

One central heating zone.

+
Two central heating zones.

+
One central heating zone + hot water system.
5c

Press

button to select heating or cooling* mode. Press

button to confirm.

*Cooling can only be selected if your system supports this.

Press

button

to select temperature unit.

Press button to confirm.

Press

button

to select time zone (GMT).

Press button to confirm.

GMT

GMT+1 Hour

GMT+2 Hour

GMT+3 Hour

UK IRELAND PORTUGAL ICELAND*

AUSTRIA POLAND GERMANY CZECH SPAIN FRANCE ITALY SWITZERLAND LUXEMBOURG HOLLAND

BELGIUM DENMARK SWEDEN NORWAY MALTA CROATIA SERBIA BOSNIA SLOVENIA SLOVAKIA

ESTONIA TURKEY CYPRUS GREECE ROMANIA RUSSIA UKRAINE

BULGARIA LITHUANIA BELARUS* FINLAND MOLDOVA LATVIA

RUSSIA*

The countries marked with * do not observe Daylight Saving Time. For details please see below.

8
DST (Daylight Saving Time) ON will automatically change your time from summer to winter.

Press

button

to turn ON or OFF day saving time

function.

Press button to confirm.

8. Operating in OFFLINE MODE 8.1 Operating modes

- automatic mode (works according to the schedule)

Permanent manual mode

- antifrost mode 5°C (changing temperature is avaible only
through the app)
3

AU TO

Press the power button to highlight the display.

Press and hold and buttons for 3 sec.

8.2 Setpoint temperature change (manual mode) iT500TR is in manual mode by default. To change setpoint temperature please look at the steps below:

Press

button

to select operating mode.

Press button to confirm.

Note: If you set the temperature in AUTO mode (temporary override), then new setpoint temperature will be maintained until the next program starts by schedule.
3a

Press the power button to highlight the display.

Press button to select heating zone or DHW.*
*(only in two heating zones or one heating zone + hot water system)

Press

button

to change temperature.

Press button to confirm.

Set hour value of boosting your hot water by pressing or
button. Press button to confirm.

8.3 Schedule mode 8.3.1 Schedule mode for heating zone
You can easily set your schedule via iT500 Plus app instruction below.

. If you want to set schedules directly by the iT500 thermostat, please follow the

In iT500 thermostat you can define 6 schedule programs per day. You can set different temperature level for each program. While programming specific time interval you must be aware that you are about to set at what time the program will start. For example, if you set program 1 for 6:00 (AM) it means the program is going to run at 6:00 (AM) and will running till the time set for next program. Example of 4 temperature levels for 6 schedule programs:

P1 17°C

P2 22°C

P4 P5 P6

P3 19°C

23°C

P1 17°C

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

Note: When you set program schedule, necessarily set all 6 programs. I.e. if you want to set 2 temperature levels, you need to set first temperature level for 1 to 5 program and set second temperature level only for program 6.

Press the power button to highlight the display.
4

Press and hold button for 3 seconds.
5

Press

button to confirm.

Press button to select temperature zone.*
*(only in two heating zones)
7

Press button to confirm. 8

Press button to choose

ALL, 5/2 or INDIVIDUAL days.

Press

button to confirm.

Press

button

to set start hour for program 1.

Press

button to confirm.

Press

button

to set start minutes for program 1.

Press

button to confirm.

Press

button

to set temperature level for program 1.

Press button

to confirm. Follow the steps 7-9 to set

next programs.

8.3.2 Schedule mode for hot water system
Note: In program schedule for hot water system (HW) the time of start and the time of the end.

you can set 3 schedule programs per day. For each HW program you must define

1 DAY ON MODE

Press the power button to highlight the display.
4

Press and hold button for 3 seconds.
5

Press

button to confirm.

Press button to select hot water system .
7

Press

button to confirm.

Press button to choose ALL, 5/2 or INDIVIDUAL days. Press button to confirm.
9

Press

button

to set start hour for program 1.

Press button to confirm.

Press

button

to set start minutes for program 1.

Press button to confirm.

Set time for turn OFF program 1 cognately to step 7-8.
Press button to confirm. Follow the steps 7-9 to set next
programs.

8.3.3 Default schedules Your iT500 comes with pre-set default program schedules like shown below.

Central Heating

PROGRAM WEEKDAY (1 to 5)

Time 22:00pm

Setpoint Temp 17ºC

Time 6:00am

Setpoint Temp 22ºC

Time 12:00pm

Setpoint Temp 19ºC

Time 4:00pm

Setpoint Temp 23ºC

Time 6:00pm

Setpoint Temp 23ºC

Time 8:00pm

Setpoint Temp 23ºC

WEEKDAY (6 to 7)
Time 22:00pm Setpoint Temp 17ºC
Time 6:00am Setpoint Temp 22ºC
Time 12:00pm Setpoint Temp 19ºC
Time 4:00pm Setpoint Temp 23ºC
Time 6:00pm Setpoint Temp 23ºC
Time 8:00pm Setpoint Temp 23ºC

Hot Water

PROGRAM OP

OFF

WEEKDAY (1 to 5) WEEKDAY (6 to 7)

6:00am 8:00am

10:00am 12:00pm

6:00pm 10:00pm

1 DAY ON MODE
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8.4 Temporary override mode When thermostat is running schedule mode we can temporarily override it by setting new setpoint temperature.

Press the power button to highlight the display.

Press

button

to change temperature.

Press button to confirm.

Temperature will be overridden until the next program change. You can cancel temporary override by holding Setting indicator should disappear.

button for 3 seconds.

8.5 Key lock function

Press the power button to highlight the display.

To enable or disable lock function press and hold and buttons
together.

8.6 User settings 8.6.1 Setting the time and date
When connected to the internet, the iT500 will set time and date automatically. However this can also be set manually.

Press and hold button. 4

Press again button to change value.
5

Press

button to confirm.

Press

button

to set 12 or 24 hour format.

Press button to confirm.

Press

button

to set the hour.

Press button to confirm.

Follow the same steps to set the minutes, day, month and year.

8.6.2 Heat/Cool mode change iT500TR thermostat can work in heating or cooling mode. To set thermostat operating mode please follow steps below:

Press the power button to highlight the display.
4

Press and hold and buttons for 3 sec.
5

Using button search heat/cool mode option.
Confirm by button.

Use

buttons to

change mode. Confirm selected mode

by button.

Thermostat will go to the next setting. Hold button to exit to main screen.

8.6.3 Time zone selection Assign the proper time zone to your thermostat.

Press the power button to highlight the display.
4

Press and hold and buttons for 3 sec.
5

Using button search time zone selection option.
Confirm by button.

Use

buttons to

change zone. Confirm selected zone

by button.

Thermostat will go to the next setting. Hold button to exit to
main screen.

8.6.4 Daylight Saving Time setting Set the DST setting ON or OFF (it's mostly for economic thermostat work).

Press the power button to highlight the display.
4

Press and hold and buttons for 3 sec.
5

Using button search DST option. Confirm by button.

Use

buttons to set

DST option ON or OFF. Confirm your

choice by button.

Thermostat will go to the next setting. Hold button to exit to
main screen.

8.6.5 Hysteresis (SPAN) setting To set the proper hysteresis value, please follow steps below:

Press the power button to highlight the display.
4

Press and hold and buttons for 3 sec.
5

Using button search SPAN option. Confirm by button.

Use

buttons to set

hysteresis value. Confirm your choice

by button.

Thermostat will go to the next setting. Hold button to exit to
main screen.

8.6.6 Display temperature accuracy Adjust the measured thermostat temperature to the environement. Please follow steps below:

Press the power button to highlight the display.
4

Press and hold and buttons for 3 sec.
5

Using button search display temperature accuracy option. Confirm by button.

Use

buttons to set

display accuracy value. Confirm your

choice by button.

Thermostat will go to the next setting. Hold button to exit to
main screen.

8.6.7 Thermostat calibration (OFFS)
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:

Press the power button to highlight the display.
4

Press and hold and buttons for 3 sec.
5

1
Using button search thermostat calibration option. Confirm by
button.

Use

buttons to

set temperature calibration value.

Confirm your choice by button.

Thermostat will go back to the main screen.

9. Error codes
Error code will appear only when iT500TR thermostat is set for two zones operation and iT300 sensor is not paired or distance between iT500 and iT300 is too big and connection is broken. The following error will then be displayed on the thermostat screen and in the app:

DEVICE VIEW:

APP VIEW:

To solve it, you have to pair iT300 thermostat and set the two zone thermostat operation mode again. Error will disappear.
48

10. Temperatures outside operating range Temperatures below 10 °C are displayed without the leading `0'. Temperatures exceeding the measurable range will be indicated by `HI' for temperatures above the upper limit, and `LO' for temperatures below the lower limit, as shown in the images.
Thermostat view:

AU TO

App view (,,Lo" example):

AU TO

11. Failsafe mode In the event of loss of the radio signal between the thermostat and the receiver, the system will automatically switch to emergency mode. In the emergency mode, the iT500RX receiver is turned on for 4 minutes, and turned off for 11 minutes. The emergency mode is activated only when the receiver slider is in the AUTO position and the loss of connection between devices lasted at least 1 hour. To deactivate the receiver's emergency mode, move the slider to the OFF or MANUAL position.
49

12. Cleaning and Maintenance
The iT500TR 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
Rating max Output Temperature range Display temperature accuracy Control algorithm Communication
Dimension [mm]

iT500TR: 2 x AA batteries iTG500: 5V DC iT500RX: 230V AC 50 Hz
CH1: 16(5) A CH2: 5(3) A
2 x NO/COM/NC relay
5°C 35°C
0.1°C or 0.5°C TPI or Hysteresis: ±0.25°C, ±0.5°C, ±1°C or ±2°C Wireless, 868Mhz
iT500TR: 95 x 128 x 30 iTG500: 91 x 39 x 25, antenna: 70 iT500RX: 100 x 145 x 35

iT500TR:

95 mm
128 mm iT500RX: 100 mm

95 mm

iTG500:

30 mm

91 mm

91 mm 70 mm

100 mm

39 mm

25 mm

145 mm

35 mm

14. Warranty SALUS CONTROLS warrants this product to be free from any defects in material or workmanship and to perform as specified for a period of five years from the date of installation. SALUS CONTROLS reserves the sole responsibility for breach of this warranty by repairing or replacing the defective product. This product includes software that matches the distributor's identification at the time of sale. The manufacturer / distributor provides a guarantee covering all functions and specifics of the product in accordance with this marking. The distributor's warranty does not cover the correct operation of the functions and features available as a result of a product software update. The full warranty conditions are available at www.salus-controls.eu
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IMPORTER: QL CONTROLS Sp. z o.o. Sp. k. ul. Rolna 4, 43-262 Kobielice PRODUCER: Salus Limited 6/F, Building 20E, Phase 3, Hong Kong Science Park, 20 Science Park East Avenue, Shatin, New Territories, Hong Kong
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.
Ver. 11 Issued: 31 III 2021 Soft version: 11.6

References

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