EPH CONTROLS 20221026 RFRA – RF Room Thermostat Instruction Manual

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Operating Instructions  

RFRA - RF Room Thermostat  

Contents  

1. Factory default settings  

2. Specification & wiring  

3. Mounting  

CAUTION!  

4. Installation  

Only qualified electricians or authorised  

service staff are permitted to open the  

thermostat.  

5. Button / symbol description  

6. Resetting the thermostat  

7. Adjusting the setpoint temperature  

8. On / Off function  

Ensure that this wireless enabled  

thermostat is installed 1 metre from any  

metalic object, television, radio or  

wireless internet transmitter.  

9. Lock function  

10. To connect the RFRA thermostat to the  

RF1 receiver  

11. To disconnect the RFRA thermostat from  

the RF1receiver  

Important: Keep this document  

Prior to setting the thermostat, it is neccessary to complete all required settings  

described in this section.  

5. Button / symbol description  

1. Factory default settings  

Wireless symbol  

Temperature indicator:  

Switching differential:  

In built frost protection:  

Keypad lock:  

°C  

Heating ON symbol  

Room temperature  

0.2°C  

5°C  

Off  

Battery low symbol  

On / Off button  

Set point handwheel  

2. Specifications & wiring  

Power Supply:  

2 x AAA Alkaline Battery  

50 uA  

Power consumption:  

Battery replacement:  

Temp. Control Range:  

Dimensions:  

Once per year  

5...35°C  

84 * 84 * 30mm  

NTC 10K Ohm @ 25°C  

°C  

Temp. sensor:  

Temp. indication:  

Reset button Code button  

3. Mounting  

The mounting height should be 1.5 meters above the floor level. The  

thermostat should be wall mounted in the room where the heating is to  

be controlled.  

6. Resetting the thermostat  

Press the  

button on the bottom of the thermostat, the front housing  

will detach from the baseplate.  

The place of installation should be chosen so that the sensor can measure  

the room temperature as accurately as possible.  

Insert the batteries into the thermostat.  

Press the reset button on the PCB, ‘NO’will flash on the screen.  

Rotate the hand wheel clockwise until ‘YES’appears on the screen.  

Press the hand wheel once to confirm the setting.  

Choose the mounting location to prevent direct exposure to sunlight or  

other heating / cooling sources when mounted.  

The unit can be fitted to:  

1. Recessed conduit boxes  

2. Surface mounting boxes  

3. Directly on walls  

The thermostat has now been reset and the current temperature will  

appear on the screen.  

4. Table mounting with stand provided  

4. Installation  

7. Adjusting the setpoint temperature  

Press the button on the bottom of the thermostat.  

The front housing will detach from the baseplate.  

Insert the batteries (provided) into the thermostat.  

Mount the unit as described in section 3.  

Rotate  

Press  

clockwise to increase the target temperature.  

or wait 5 seconds. The target temperature is now saved.  

anti-clockwise to decrease the target temperature.  

or wait 5 seconds. The target temperature is now saved.  

Rotate  

Press  

Offer the baseplate up to the thermostat. Snap it into position to close.  

EPH Controls Ireland  

EPH Controls UK  

technical@ephcontrols.com www.ephcontrols.com  

technical@ephcontrols.com www.ephcontrols.co.uk  

20221026_RFRA_OpIns_PK  

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General	Details
Name	EPH CONTROLS 20221026 RFRA – RF Room Thermostat Instruction Manual
Make	EPH CONTROLS
Language	English
Filetype	PDF (Download)
File size	0.11 MB

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EPH CONTROLS 20221026 RFRA – RF Room Thermostat Instruction Manual Overview

Summary of Contents

• Page 1: Operating instructions for the RFRA - RF room thermostat include important sections on factory default settings, specifications and wiring, and mounting guidelines. Qualified electricians or authorized service staff are permitted to open the thermostat. The thermostat should be installed 1 meter from any metallic object, television, radio, or wireless internet transmitter. The mounting height should be 1.5 meters above the floor level, and it should be wall-mounted in the room where heating is to be controlled. To reset the thermostat, press the button on the bottom, detach the front housing, and follow the on-screen instructions. Choose a mounting location that avoids direct exposure to sunlight or other heating/cooling sources. The thermostat can be fitted to recessed conduit boxes, surface mounting boxes, directly on walls, or table mounting with a stand. To adjust the setpoint temperature, rotate the handwheel clockwise to increase or anti-clockwise to decrease the target temperature. Press the handwheel to confirm the setting after adjusting the temperature. Insert the provided batteries into the thermostat during installation.
• Page 2: Operating instructions RFRA - RF room thermostat On / Off function By pressing the On / Off button, this turns the thermostat on and off. Lock function To lock the thermostat, press the hand wheel for 10 seconds. To unlock the thermostat, press the hand wheel for 10 seconds. To connect the RFRA thermostat to the RF1 receiver Press the connect button on the RF1 receiver. Press the button on the bottom of the thermostat, the front housing will detach from the baseplate. Press the CODE button on the printed circuit board. To disconnect the RFRA thermostat from the RF1 receiver Press the reset button on the RF1 receiver. Press the button on the bottom of the thermostat, the front housing will detach from the baseplate. Press the RESET button on the printed circuit board.