Technical data

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Building Technologies Raumtemperaturregler REV23.03RF CE1N2265en
HVAC Products 22.02.2006
Reption of control telegram
a) Switch off power
b) Mark location where REV-R.03/1 is currently fixed
c) If necessary loosen wiring
d) Mount receiver at location marked before, wire completely and close housing
e) Switch on mains power
• In the event of a power failure at the REV-R.03/1, the relay will be deenergized.
• If in normal operation REV-R.03/1 does receive for more than 25 minutes a very
weak or no control telegram from REV23.03RF, LED_1 starts to flash in red.
If control telegram is still understood correctly, receiver continues with normal op-
eration. If control telegram is not understood anymore, relay remains in last position
being switched to before.
As soon as REV-R.03/1 does receive any correct control telegram from
REV23.03RF again, receiver continuous with normal operation
• In case of error, REV-R.03/1 switches off relay approximately 60 minutes after re-
ception of last correct control telegram. The controlled device is also switched off
and LED_1 flashes in red.
As soon as REV-R.03/1 does receive any correct control telegram from
REV23.03RF again, receiver continuous with normal operation
• If instead of REV23.03RF the previous model REV23RF shall be linked with
REV-R.03/1, follow the procedure below:
− Follow steps 1 … 3b (same as commissioning with REV23.03RF)
− Instead of step 3c, press buttons SET and RESET simultaneously for approximately
3 seconds until orange LED_2 starts flashing slowly and continuously: Receiver is
now in learning mode for previous controller type REV23RF
− Change temperature setpoints at REV23RF to force transmission of a control tele-
gram: As soon as orange LED_2 flashes fast and shortly REV23RF and REV-R.03/1
are linked together
− If the orange LED_2 is steady on, the relay is energized (= controlled device ON)
− If the orange LED_2 is dark, the relay is deenergized (= controlled device OFF)
− Continue to step 7
LED_2 is always off
LED_2 is always on
LED_2 flashes always
LED_2 flashes briefly
7. Finishing
mounting of
REV-R.03/1
Notes
Commissioning
controller/transmitter
REV23RF
(previous model)
and receiver
REV-R.03/1
Orange on
Orange off
Controlled device OFF
Orange on
Orange off
Controlled device ON
Orange on
Orange off
Learning mode active