EPH CONTROLS RF16 16 Zone RF Controller Installation Guide

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16 Zone RF Controller
Installation and Operating Guide
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16 Zone RF Controller
Installation Instructions
EPH CONTROLS RF16 16 Zone RF Controller

Important Notes

It is extremely important to use good quality batteries in the eTRV and eTRV-HW to ensure correct operation of the product. EPH recommend using Li-FeS2 (Lithium Iron) batteries. If poor quality batteries are used, they may cause the product to stop communicating wirelessly, fail to communicate information correctly and stop opening or closing.
Low power or discount store battery brands should not be used. When the battery is low, a battery low notication will appear on the eTRV, eTRV-HW and on the EMBER app. The batteries should be changed immediately. Normally the eTRV will stop operating soon after this notification. When the eTRV / eTRV-HW shows a fault E4 – the motor is not operating correctly, this is normally due to a battery issue – possibly one or both of the batteries are not providing adequate power.
Li-FeS2 (Lithium Iron) batteries are available from www.ephcontrols.com
The eTRV and eTRV-HW detect temperature and communicate on cycles every 4 minutes to conserve battery power. When buttons are pressed on the eTRV and eTRV-HW it will save these changes but may not communicate immediately to the RF16. It will communicate these changes on the next communication cycle.
The eTRV is designed for use with EPH TRV Valve bodies.
Factory Default SettingsEPH CONTROLS RF16 16 Zone RF Controller - Icon

Contacts: Volt Free Contacts
Program: 5/2D
Backlight: On
Keypad Lock: OFF
Operating Mode: Auto
Pin Lock: OFF
Service Interval: OFF

Specifications 

Power Supply: 230Vac
Ambient Temperature: 0…50˚C
Dimensions: 142 x 95 x 27.8 mm
Contact Rating: 5(1)A
Backlight: White
IP Rating: IP20
Battery: 3VDC Lithium LIR2032
Backplate: British System Standard
Pollution degree: 2 (Resistance to voltage surge 2000V; as per
EN60730)
Software Class: Class A
Frequency: 868.35 MHz

LCD Display

  1. Displays current time.
  2. Displays current program.
  3. Displays current day.
  4. Displays zone temperature.
  5. Displays when a zone is calling for heat.
  6. Displays current Target temperature.
  7. Displays current mode.
  8. Displays current zone.

EPH CONTROLS RF16 16 Zone RF Controller - Fig1

Button Description

EPH CONTROLS RF16 16 Zone RF Controller - Button

Wiring Diagram

EPH CONTROLS RF16 16 Zone RF Controller - Wiring Diagram

If mains voltage output is required, terminal L & 1 must be electrically linked. The cable link is provided with this controller.

Mounting & Installation

Caution!

  • Installation and connection should only be carried out by a qualified person.
  • Only qualified electricians or authorised service sta are permitted to open the controller.
  • If the controller is used in a way not specified by the manufacturer, its safety may be impaired.
  • Prior to setting the controller, it is necessary to complete all required settings described in this section.
  • Before commencing installation, the controller must be first disconnected from the mains.

This RF16 can be surface mounted or mounted to a recessed conduit box.

EPH CONTROLS RF16 16 Zone RF Controller - Wiring Diagram1

EPH CONTROLS RF16 16 Zone RF Controller - Wiring Diagram2

Mounting & Installation continued

  1. Remove the controller from its packaging.
  2. Choose a mounting location for the RF16:
    – Mount the controller in an accessible location.
    – Prevent direct exposure to sunlight or other heating / cooling sources. (Over ovens/ Kettles, etc.)
  3. Use a philips screwdriver to loosen the screws of the backplate on the bottom of the controller.  The controller is lifted upwards from the bottom and removed from the backplate. (See Diagram 2 on Page 9)
  4. Screw the backplate onto a recessed conduit box or directly to the surface.
  5. Wire the backplate as per the wiring diagram on page 7.
  6. Sit the RF16 onto the backplate making sure the controller pins and the backplate contacts are making a sound connection, push the controller ush to the surface and tighten the screws of the backplate from the bottom. (See Diagram 5 on Page 9)

Quick introduction to your RF16 Controller
The EPH RF16 is a central controller for the eTRV range. It will allow a wireless connection of up to 16 eTRV or eTRV-HW and allow the user to control and program these products.
Each eTRV can be programmed with up to 6 programs per day for each zone, for each day of the week.
This allows you to program all zones down to an individual zone to heat at any time.
You can manually control any zone, program any zone and also boost at any time.
With the addition of the GW04 gateway the system can also be controlled with the EMBER app which makes programming easier and gives you the ability to control the system from anywhere.
The RF16 will show each zone in rotation giving information as to it’s current program, mode, current and target temperature so you can easily get information from every room in your home.
How your programmable eTRV and eTRV-HW works
AUTO mode: The eTRV & eTRV-HW will operate according to the times and temperatures that have been programmed.
When a program is scheduled to be ON it will remain ON until the next OFF program.
During this time the eTRV will remain on until the temperature setpoint is reached.
For Heating:
The user can select from 6 difierent programs per day – each with a time and temperature.
For Hot water:
The user can select from 6 difierent programs per day – each with a time and a status of ON or OFF.
There is only one temperature setpoint which is applied to all programs. The default temperature setpoint is 60˚C. – See Page 30 for instructions on how to set the boost and hot water temperatures.
MANUAL mode: The eTRV & eTRV-HW will constantly work to the temperature that has been set.
OFF mode: The eTRV & eTRV-HW will be OFF, Frost protection will be active in this mode.
Setting the Date, Time and Programming ModeEPH CONTROLS RF16 16 Zone RF Controller - Icon 5/2d DST ON

Press EPH CONTROLS RF16 16 Zone RF Controller - Icon1 , the year will begin to flash. Press EPH CONTROLS RF16 16 Zone RF Controller - Icon2.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2 to adjust the year. Press EPH CONTROLS RF16 16 Zone RF Controller - Icon2.
Rotate EPH CONTROLS RF16 16 Zone RF Controller - Icon2to adjust the month. Press EPH CONTROLS RF16 16 Zone RF Controller - Icon2.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2 to adjust the day. Press EPH CONTROLS RF16 16 Zone RF Controller - Icon2.
Rotate EPH CONTROLS RF16 16 Zone RF Controller - Icon2to adjust the hour. Press EPH CONTROLS RF16 16 Zone RF Controller - Icon2.
Rotate EPH CONTROLS RF16 16 Zone RF Controller - Icon2to adjust the minute. Press EPH CONTROLS RF16 16 Zone RF Controller - Icon2.
Rotate EPH CONTROLS RF16 16 Zone RF Controller - Icon2to adjust from 5/2d to 7d or 24h mode. Press EPH CONTROLS RF16 16 Zone RF Controller - Icon2.

RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2 to turn DST (Day Light Saving time) ON or OFF.
Press EPH CONTROLS RF16 16 Zone RF Controller - Icon3and the controller will return to normal operation.
Note:
Please see page 15 for descriptions of Programming Modes.
Programming Modes
This controller has the following programming modes, these are set in the EPH CONTROLS RF16 16 Zone RF Controller - Icon1 menu.
5/2 Day mode Programming Monday to Friday as one block and Saturday and Sunday as a 2nd block of days.
7 Day mode Programming all 7 days individually.
24 Hour mode Programming all 7 days as one block.
Factory Program SettingsEPH CONTROLS RF16 16 Zone RF Controller - Icon 5/2d

5/2 Day
EPH CONTROLS RF16 16 Zone RF Controller - Icon P1 P2 P3 P4 P5 P6
Mon-Fri 6:30 8:00 12:00 14:00 17:30 22:00
21˚C 10˚C 10˚C 10˚C 21˚C 10˚C
Sat-Sun 7:30 10:00 12:00 14:00 17:30 23:00
21˚C 10˚C 10˚C 10˚C 21˚C 10˚C
7 Day
P1 P2 P3 P4 P5 P6
Mon-Fri 6:30 8:00 12:00 14:00 17:30 22:00
21˚C 10˚C 10˚C 10˚C 21˚C 10˚C
Sat-Sun 7:30 10:00 12:00 14:00 17:30 23:00
21˚C 10˚C 10˚C 10˚C 21˚C 10˚C
24 Hour
P1 P2 P3 P4 P5 P6
Everyday 6:30 8:00 12:00 14:00 17:30 21˚C
21˚C 10˚C 10˚C 10˚C 22:00 10˚C

Adjust the Program Setting in 5/2 Day Mode
For Heating:
Press EPH CONTROLS RF16 16 Zone RF Controller - Icon4 . ‘All’ will flash on the screen,
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2 to select all heating zones or rotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2 to select a specific zone.
Programming for Monday to Friday is now selected.

Rotate to adjust the P1 ON time. PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2.
Rotate to adjust the P1 temperature. PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2.

Repeat this process to adjust P2 to P6 times and temperatures.
Programming for Saturday to Sunday is now selected.

Rotate EPH CONTROLS RF16 16 Zone RF Controller - Icon2to adjust the P1 ON time. PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2 to adjust the P1 temperature. PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2.

Repeat this process to adjust P2 to P6 times and temperatures.
Press EPH CONTROLS RF16 16 Zone RF Controller - Icon3 to return to normal operation.
While in programming mode, pressing EPH CONTROLS RF16 16 Zone RF Controller - Icon1 will jump to the next day (block of days) without changing the program and pressingEPH CONTROLS RF16 16 Zone RF Controller - Icon4 will jump to the next program.
Note:

  1. To change from 5/2d to 7D or 24H programming, refer to page 14, Setting the Date, Time and Programming mode.
  2.  If you don’t wish to use one or more of the daily programs then simply set the temperature to a low level as per default setting on P3 & P4 as shown on Page 16.

For Hot Water:

Press EPH CONTROLS RF16 16 Zone RF Controller - Icon4 . ‘All’ will flash on the screen,

Rotate EPH CONTROLS RF16 16 Zone RF Controller - Icon2to select the hot water zone. PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2.

Programming for Monday to Friday is now selected.

RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2to adjust the P1 ON time. PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2to select ON or OFF. PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2.

Repeat this process to adjust P2 to P6 times and temperatures.
Programming for Saturday to Sunday is now selected.

RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2to adjust the P1 ON time. PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2to select ON or OFF. PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2.

Repeat this process to adjust P2 to P6 times.
Press EPH CONTROLS RF16 16 Zone RF Controller - Icon3 to return to normal operation.
Note:

  1. Temperature for the hot water zone can only be set on the eTRV-HW.

Reviewing the Program Settings

Press EPH CONTROLS RF16 16 Zone RF Controller - Icon4.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2to view zones and pressEPH CONTROLS RF16 16 Zone RF Controller - Icon2to select.
Press EPH CONTROLS RF16 16 Zone RF Controller - Icon4 to jump to the next program.
Press EPH CONTROLS RF16 16 Zone RF Controller - Icon1 to jump to the next day (block of days).
Press EPH CONTROLS RF16 16 Zone RF Controller - Icon3 to return to normal operation.
Copy Function
The RF16 can copy the programs from a zone to another zone and it can also copy from one day to another in the programming menu when set to 7d mode.

  1. To Copy programs from a zone to another zone:
    Press EPH CONTROLS RF16 16 Zone RF Controller - Icon4to enter the programming mode.
    Press EPH CONTROLS RF16 16 Zone RF Controller - Icon5, ‘COPY’ will appear on the screen.
    RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2and select the zone you want to copy from. ‘00’ & ‘ALL’ will flash on the screen.
    PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2to copy to all heating zones and return to normal operation.
    Alternatively rotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2to select a specific zone.
    When the zone has been selected it will stop flashing, you can rotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2to select other zones.
    Press EPH CONTROLS RF16 16 Zone RF Controller - Icon3to return to normal operation.
    Note: You can’t copy from or to a hot water zone.
  2. To Copy from one day to another while programming:
    Copy function can only be used when the 7d mode is selected. (see page 14 to select 7d mode).
    PressEPH CONTROLS RF16 16 Zone RF Controller - Icon4 to enter the programming mode. RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2and select the zone.
    You should now program the day of the week that you want to copy.
    Do not pressEPH CONTROLS RF16 16 Zone RF Controller - Icon2on the P6 temperature setting, Leave this setting flash.
    Press EPH CONTROLS RF16 16 Zone RF Controller - Icon5 , ‘COPY’ will appear on the screen with the next day of the week flashing.
    To add the desired schedule to this day, rotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2to the right. The day will appear solid on the screen.
    To skip this day rotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2to the left. The day will disappear from the screen.
    Press EPH CONTROLS RF16 16 Zone RF Controller - Icon2and the selected days will be copied.
    You will return to normal operation.

Zone Mode SelectionEPH CONTROLS RF16 16 Zone RF Controller - IconAUTO
There are three modes available for selection.
AUTO The zone operates to the times and temperatures set in EPH CONTROLS RF16 16 Zone RF Controller - Icon4 mode.
Temporary override – If the eTRV temperature is changed when in the Auto mode it will apply a temporary change to the current program and will then revert to the programmed settings at the next program time.
OFF The zone is permanently OFF.
MANUAL The zone operates to the temperature set on the eTRV / eTRV-HW only.
Press EPH CONTROLS RF16 16 Zone RF Controller - Icon6 , ‘ALL’ will flash on the screen,
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2to select ‘ALL’ or rotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2to the zone you wish to select. PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2A line will appear under the mode, AUTO, OFF or MAN will show on the screen,
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2to select the required mode.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2to select.
You will return to select another zone.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon3to exit at any point.
Boost Function
All zones can be boosted from the controller for 30 minutes, 1, 2 or 3 hours.
Press EPH CONTROLS RF16 16 Zone RF Controller - Icon7 , ‘ALL’ will flash on the screen.
Note: If you don’t press any other button, all zones will be boosted for 1 hour after 10 seconds.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2to select ALL zones or rotate theEPH CONTROLS RF16 16 Zone RF Controller - Icon2 .to select the required zone and pressEPH CONTROLS RF16 16 Zone RF Controller - Icon2.
The boost duration will flash, rotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2to select 30 mins, 1hr, 2hr or 3hr and pressEPH CONTROLS RF16 16 Zone RF Controller - Icon2 to select.
The target temperature will flash. RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2and pressEPH CONTROLS RF16 16 Zone RF Controller - Icon2. to select the target temperature.
Note: The temperature selection will only apply to a eTRV heating zone.
Hot water will boost to the eTRV-HW temperature.
The selected zone will boost.
To deactivate a zone that is boosting
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2to the zone and press EPH CONTROLS RF16 16 Zone RF Controller - Icon7 .
To deactivate all zones that are boosting
Press EPH CONTROLS RF16 16 Zone RF Controller - Icon6 and select ALL zones by pressingEPH CONTROLS RF16 16 Zone RF Controller - Icon2.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2to change the mode to AUTO, OFF or MAN.
Locking the Keypad
To lock the controller:
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2
for 10 seconds.
EPH CONTROLS RF16 16 Zone RF Controller - Icon2will appear on the screen.
The buttons are now disabled.
To unlock the controller:
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2for 10 seconds.
EPH CONTROLS RF16 16 Zone RF Controller - Icon8will disappear from the screen.
The buttons are now enabled.
Master Reset
To master reset the controller to factory settings, locate the master reset button on the front of the controller. (see page 6)
Use a ballpoint pen to press the Master Reset button and release it.
The controller will reboot.
The controller will restart and revert to its factory defined settings.
Note: The paired eTRV/ eTRV-HW will stay connected.
Menu
This menu allows the user to adjust additional functions.
To access the menu, press EPH CONTROLS RF16 16 Zone RF Controller - Icon3.
P01 ‘rF Cn’ Connecting an eTRV or eTRV-HW to the RF16 Controller
Note: The GW04 should be connected before pairing the eTRV / eTRV-HW see page 27.
On the RF16:

Press EPH CONTROLS RF16 16 Zone RF Controller - Icon3 .
‘P01 & rF Cn’ will appear on the screen.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2to confirm.
‘01’ will appear on the screen.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2to the required zone.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2to select that zone.
‘CONNECT’ will appear flashing on the screen.
Note: When selecting a zone to pair, zones that are flashing are available while zones that are solid have already been paired.
P01 ‘rF Cn’ Connecting an eTRV or eTRV-HW to the RF16 Controller
On the eTRV / eTRV-HW:

Press and holdEPH CONTROLS RF16 16 Zone RF Controller - Icon9andEPH CONTROLS RF16 16 Zone RF Controller - Icon10for 5 seconds.
‘nOE’ will appear on the screen followed by ‘ – – ’
The eTRV will display ‘r ‘ followed by the zone number.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon11to exit from screen.
On the RF16:
‘CONNECTED’ will appear solid on the screen when the eTRV is successfully paired.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2to pair the next available zone and repeat the process or press EPH CONTROLS RF16 16 Zone RF Controller - Icon3 to exit.
Press EPH CONTROLS RF16 16 Zone RF Controller - Icon3 to return to normal operation at anytime.
P02 ‘gAtE’ Connecting the Gateway to the RF16 Controller
On the GW04:
Press and hold the RF Connect button on the GW04, the white light will start to flash.
On the RF16:
Press EPH CONTROLS RF16 16 Zone RF Controller - Icon3 .
‘P01 & rF Cn’ will appear on the screen.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2until ‘P02 & gAtE’ appears on the screen.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2to select.
‘CONNECT’ will flash on the screen momentarily and the RF16 will return to normal operation.
The GW04 and RF16 will now pair.
The white light on the GW04 will stop flashing and will become solid.
P03 ‘HOL’ Holiday Mode
This menu allows the user to switch off their heating system by defining a start and end date.
Press EPH CONTROLS RF16 16 Zone RF Controller - Icon3 , ‘P01 & rF Cn’ will appear on the screen.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2 until ‘P03 & HOL’ appears on the screen.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2, ‘FROM’ the date and time will appear on the screen. The year will begin to flash.

Rotate to adjust the year. PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2.
Rotate to adjust the month. PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2.
Rotate to adjust the day. PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2.
Rotate to adjust the hour. PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2.

‘TO’ and the date and time will appear on the screen. The year will begin to flash.

Rotate to adjust the year. PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2.
Rotate to adjust the month. PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2.
Rotate to adjust the day. PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2.
Rotate to adjust the hour. PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2.

The controller will now be switched off during this selected period.
To cancel the HOLIDAY, press EPH CONTROLS RF16 16 Zone RF Controller - Icon3 when holiday is active.
The controller will return to the normal operation when a holiday has finished or has been cancelled.
P04 ‘bL’ Backlight Mode Selection EPH CONTROLS RF16 16 Zone RF Controller - IconON
There are 3 backlight settings available for selection:
AUTO Backlight stays on for 10 seconds when any button is pressed.
ON Backlight is permanently ON.
OFF Backlight is permanently OFF.
Press EPH CONTROLS RF16 16 Zone RF Controller - Icon3 , ‘P01 & rF Cn’ will appear on the screen.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2
until ‘P04 & BL’ appears on the screen.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2.
Rotate EPH CONTROLS RF16 16 Zone RF Controller - Icon2to select between ON, OFF or Auto.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2 to confirm selection and return to normal operation.
P05 ‘bStL’ Boost LevelsEPH CONTROLS RF16 16 Zone RF Controller - IconHtg 21°C & HW 60°C
This menu allows the user to select the temperature that is used when boosting all zones.
Note: It is important that the hot water temperature level should be set here and should match the recommendation of the installer.
Press
EPH CONTROLS RF16 16 Zone RF Controller - Icon3, ‘P01 & rF Cn’ will appear on the screen.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2until ‘P05 & bS tL’ appears on the screen.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2to select ‘Htg’ or ‘Hot’.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2to select the required default temperature for boost.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2.
Press EPH CONTROLS RF16 16 Zone RF Controller - Icon3 to return to normal operation.
P06 ‘rFdn’ Disconnecting an eTRV from the RF16 Controller
To Disconnect all zones:

Press MENU , ‘P01 & rF Cn’ will appear on the screen.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2until ‘P06 & rF dn’ appears on the screen.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2.
‘ALL’ will flash on the screen.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2. ‘nO ‘ will appear on the screen.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2  untill ‘YES’ appears on the screen.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2 to disconnect all connected eTRV andeTRV-HW’s.
To Disconnect individual zones:
Press EPH CONTROLS RF16 16 Zone RF Controller - Icon3 , ‘P01 & rF Cn’ will appear on the screen.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2until ‘P06 & rF dn’ appears on the screen.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2.
‘ALL’ will flash on the screen.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2and you will see the numbers of the connected eTRV.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2on the number of the eTRV that you wish to disconnect, ‘nO’ will show on the screen.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2until ‘YES’ appears on the screen.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2to disconnect the selected zone.
You will be returned to select other zones to disconnect.
Press EPH CONTROLS RF16 16 Zone RF Controller - Icon3 to return to normal operation.
P07 PIN Lock
This menu allows the user to put a PIN lock on the controller. The PIN lock will completely lock the controller.
Note: The EMBER app can still control a locked controller.
Set up the PIN
Press EPH CONTROLS RF16 16 Zone RF Controller - Icon3 , ‘P01 & rF Cn’ will appear on the screen.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2 until ‘P07 & PIn’ appears on the screen.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2, ‘OFF’ will appear on the screen.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2to change from OFF to ON. PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2. ‘0000’ will flash on the screen.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2 to set the value from 0 to 9 for the first digit. PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2 to move to the next PIN digit.
When the last digit of the PIN is set, pressEPH CONTROLS RF16 16 Zone RF Controller - Icon2. ‘vErI’ is displayed with ‘0000’.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2to set the value from 0 to 9 for the first digit. PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2to move to the next PIN digit.
When the last digit of the PIN is set, pressEPH CONTROLS RF16 16 Zone RF Controller - Icon2. The PIN is now verified, and the PIN lock is activated.
If the verification PIN is entered incorrectly the user is brought back to the first digit.
When the PIN lock is active the Lock symbolEPH CONTROLS RF16 16 Zone RF Controller - Icon8 will flash every second on the screen.
When the RF16 is PIN locked, pressing the menu will take the user to the PIN unlock screen.
To Unlock the PIN
Press EPH CONTROLS RF16 16 Zone RF Controller - Icon3 , ‘UnLO’ will appear on the screen. ‘0000’ will flash on the screen.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2to set the value from 0 to 9 for the first digit.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2to move to the next PIN digit.

When the last digit of the PIN is set. Press EPH CONTROLS RF16 16 Zone RF Controller - Icon2.

The PIN is now unlocked. If a PIN has been unlocked on the controller, it will automatically reactivate if there is no button pressed for 2 minutes.
To Deactivate the PIN
When the PIN is unlocked (see above instructions)
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon3 , ‘P01 & rF Cn’ will appear on the screen.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2 until ‘P06 & PIn’ appears on the screen. PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2 . ‘ON’ will appear on the screen.

Rotate EPH CONTROLS RF16 16 Zone RF Controller - Icon2to select ‘OFF’. Press EPH CONTROLS RF16 16 Zone RF Controller - Icon2.
‘0000’ will flash on the screen. Enter the PIN. Press EPH CONTROLS RF16 16 Zone RF Controller - Icon2.

The PIN is now disabled.
Press EPH CONTROLS RF16 16 Zone RF Controller - Icon3 to return to normal operation.
P08 ‘SEIZ’ Anti Seize Function EPH CONTROLS RF16 16 Zone RF Controller - IconOFF
The Anti-Seize function is used to activate each eTRV / eTRV-HW on the 1st of each month at 12:00.
It will open and close the eTRV / eTRV-HW twice without calling the boiler.
Press EPH CONTROLS RF16 16 Zone RF Controller - Icon3 , ‘P01 & rF Cn’ will appear on the screen.
Rotate EPH CONTROLS RF16 16 Zone RF Controller - Icon2until ‘P08 & SEIZ’ appears on the screen.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2to select.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2 to select ON or OFF.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2to confirm selection and return to normal operation.
P09 ‘FrSt’ Frost ProtectionEPH CONTROLS RF16 16 Zone RF Controller - IconON
Frost protection is built into the RF16, it is prefixed at 5°C and is not adjustable.
Frost protection will be set ON as default.
When an eTRV or eTRV-HW is set to the OFF mode and the temperature of the eTRV or eTRV-HW drops below 5°C then the zone will activate until the temperature reaches 5°C.
EPH CONTROLS RF16 16 Zone RF Controller - Icon12 will be displayed on the RF16, it will only show on the specific zone which has dropped below 5°C.
Press EPH CONTROLS RF16 16 Zone RF Controller - Icon3 , ‘P01 & rF Cn’ will appear on the screen.
Rotate EPH CONTROLS RF16 16 Zone RF Controller - Icon2until ‘P09 & FrSt’ appears on the screen.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2 to select.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2 to select OFF or ON.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2 to confirm selection and return to normal operation.
P10 ‘Ot’ OpenTherm® Menu
If OpenTherm® is connected, the OpenTherm® menu will display automatically.

EPH CONTROLS RF16 16 Zone RF Controller - Icon13 Setting DHW temperature
EPH CONTROLS RF16 16 Zone RF Controller - Icon14 DHOP
EPH CONTROLS RF16 16 Zone RF Controller - Icon15 OpenTherm® Information
EPH CONTROLS RF16 16 Zone RF Controller - Icon16 Set OpenTherm® Parameters
EPH CONTROLS RF16 16 Zone RF Controller - Icon17 Exit

EPH CONTROLS RF16 16 Zone RF Controller - Icon18 DHOP
This menu allows the installer to activate or deactivate DHW target temperature control from the controller.
EPH CONTROLS RF16 16 Zone RF Controller - Icon19 Setting DHW Temperature
This menu allows the installer to change the DHW temperature of the boiler.
The temperature can be set in 0.5°C increments by rotatingEPH CONTROLS RF16 16 Zone RF Controller - Icon2 .
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2 to select the desired temperature.
This menu is only available when the controller is connected to OpenTherm® and dHOP is ON.
P09 Installer menu OpenTherm® Instructions
EPH CONTROLS RF16 16 Zone RF Controller - Icon20 OpenTherm® Information
This menu allows the installer to view information received from the OpenTherm® boiler. It may take a few seconds to load information relating to each parameter. The information that can be shown from the boiler is outlined in the table below.

Displayed on screen Description Remark
tSEt Target water temp  
tFLO Outlet water temp  
trEt Return water temp  
tdH DHW temperature This is only visible if DHOP is On (P09 OT Installer menu)
tFLU Flue gas temperature Dependent on boiler
tESt Outdoor temperature Dependent on boiler
nOdU Modulation percentage
FLOr Water flow This is only visible if DHOP is On (P09 OT Installer menu)
HOUr Burner on time
PrES Water pressure Dependent on boiler

EPH CONTROLS RF16 16 Zone RF Controller - Icon21 Set OpenTherm® Parameters
This menu allows the installer to configure the OpenTherm® parameters.
To access the menu please enter the password “08” by rotatingEPH CONTROLS RF16 16 Zone RF Controller - Icon2.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2 to confirm.
The parameters that can be set are outlined in the table below.

Param Description Range Default
HHCH t-1 Maximum set point heating 45 – 85˚C 85˚C
LLCH t-2 Minimum set point heating 10 – HHCH˚C 45˚C
CLI t-3 This allows user to select different climatic curves for weather compensation. This only applies to Boilers with an outside sensor connected. 0.2 – 3.0 1.2
InFL  t-4 Influence of room sensor on modulation of the boiler. Recommended value is 10. 0 – 20 10
HHbO t-5 This is the target setpoint for your CH flow temperature.
Note: this value must be within the range of HHCH and LLCH.
>=ID57
>=LLCH Mi
85˚C
Exit Press OK button to turn back to main interface.    

P09 Installer menu OpenTherm® Instructions
EPH CONTROLS RF16 16 Zone RF Controller - Icon21 Set OpenTherm® Parameters
EPH CONTROLS RF16 16 Zone RF Controller - Wiring Diagram3EPH CONTROLS RF16 16 Zone RF Controller - Icon22 Exit
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2to exit menu.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon3 at anytime to return to normal operation.
P11 ‘rSt’ Resetting the RF16 Controller
Press EPH CONTROLS RF16 16 Zone RF Controller - Icon3 .
‘P01 & rF Cn’ will appear on the screen.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2until ‘P11 & rSt’ appears on the screen.
‘nO’ will flash on the screen.
RotateEPH CONTROLS RF16 16 Zone RF Controller - Icon2until ‘YES’ flashes on screen.
PressEPH CONTROLS RF16 16 Zone RF Controller - Icon2 .
The RF16 will reset to factory default.
Note: The paired eTRV / eTRV-HW will stay connected.

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technical@ephcontrols.com
www.ephcontrols.com/contact-us
+353 21 471 8440
Cork, T12 W665
EPH CONTROLS RF16 16 Zone RF Controller - QR Code
WWW.ephcontrols.com
EPH Controls UK
technical@ephcontrols.co.uk
www.ephcontrols.co.uk/contact-us
+44 1933 322 072
Harrow, HA1 1BDEPH CONTROLS RF16 16 Zone RF Controller - QR Code1www.ephcontrols.co.uk
©2024 EPH Controls Ltd.
2024-08-08_RF16_DS_PK

Documents / Resources

PDF thumbnailRF16 16 Zone RF Controller
Installation Guide · RF16 16 Zone RF Controller, RF16, 16 Zone RF Controller, RF Controller, Controller

References

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