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EPH CONTROLS RFRB RF Room Thermostat Instruction Manual

Page 1 of 2  
Operating Instructions  
RFRB - RF Room Thermostat  
Contents  
1. Factory default settings  
2. Specification & wiring  
3. Mounting  
CAUTION!  
Before commencing any work on the electrical  
connections, you must first disconnect the device from  
the mains. None of the 230V connections must be live  
until the installation has been completed and the housing  
is closed. Only qualified electricians or authorised service  
staff are permitted to open the terminal box.  
4. Installation  
5. Button / symbol description  
6. Resetting the thermostat  
7. On / Off function  
8. Lock function  
9. To connect the RFRB thermostat to the  
R_7-RF programmer  
There are parts that carry mains voltage behind the cover.  
The terminal box must not be left unsupervised when  
open. (Prevent non specialists and especially children  
from gaining access to it.)  
10. To disconnect the RFRB thermostat from  
the R_7-RF programmer  
Ensure that this wireless enabled programmer is installed  
1 Metre from any metalic object, television, radio or  
wireless internet transmitter.  
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  
6. Resetting the thermostat  
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.  
Press the  
button on the bottom of the thermostat, the front housing  
will detach from the baseplate.  
Insert the batteries into the thermostat.  
The place of installation should be chosen so that the sensor can measure  
the room temperature as accurately as possible.  
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 thermostat has now been reset and the current temperature will  
appear on the screen.  
The unit can be fitted to:  
1. Recessed conduit boxes  
2. Surface mounting boxes  
3. Directly on walls  
4. Table mounting with stand provided  
7. On / Off function  
Press the On/Off button to turn the zone paired with the thermostat on  
or off.  
4. Installation  
The paired zone of the programmer must be in the following states for  
this function to operate:  
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.  
In permanently ON mode  
In Allday mode and zone in ON  
In Auto mode and zone is ON  
Offer the baseplate up to the thermostat. Snap it into position to close.  
If the zone is timed off or in permanently OFF mode the On/Off button on  
the thermostat will not operate  
EPH Controls Ireland  
EPH Controls UK  
20221108_RFRB_OpIns_PK  
GeneralDetails
NameEPH CONTROLS RFRB RF Room Thermostat Instruction Manual
MakeEPH CONTROLS
LanguageEnglish
FiletypePDF (Download)
File size0.11 MB
Download PDF
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