Siemens REA23.03RF User Manual page 10

Mounting and
installation of receiver
REA-R.03/1
Commissioning
controller/transmitter
REA23.03RF
and receiver
REA-R.03/1
1. Switch on
REA23.03RF
2. Mount REA-R.03/1
temporarily
3. Link REA-R.03/1
with REA23.03RF
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Building Technologies
HVAC Products
The receiver must be wired with the power supply switched off.
Mains voltage may be switched on again only after the unit is completely
mounted.
• When mounting the unit, the base must first be fitted and wired (L/N = AC 230 V
mains supply, LX/L1 = consumers). Then, engage the unit at the top, swing it down-
ward and secure it with a screw
• For more detailed information, refer to the Installation Instructions supplied with the
unit
For the electrical installation, the local safety regulations must be complied with.
Override button and
test telegram
ESC button and
learning telegram
•
Remove the battery transit tab: As soon as the battery transit tab is removed, the
unit starts to operate.
•
If possible, mount receiver temporarily in a first run (e.g. double coated tape). Doing
that, location of best RF reception can be identified later on. See clause "5 Find lo-
cation of best reception"
•
Completely wire and mount REA-R.03/1 temporarily (please also close front cover)
a) Switch on power at REA-R.03/1: LED_1 lights always in red or flashes in red
b) Press the "RESET" button on REA-R.03/1 for about 4 seconds: The orange LED_2
will flash very fast and briefly (stored address of REA23.03RF will be erased)
c) Press the "SET" button (set / learn) for about 3 sec. until the orange LED_2 starts
flashing slowly and continuously: Receiver is now in learning mode
d) The receiver stays max. 25 minutes in learning mode. If no learning telegram from
REA23.03RF is received during that period of time, repeat steps b) and c) again
e) Press the ESC button on REA23.03RF for about 4 seconds. Learning telegram is
transmitted
f) If REA-R.03/1 receives learning telegram, the orange LED_2 flashes fast and
briefly
g) If the orange LED_2 is steady on, the relay is energized (= controlled device ON)
h) If the orange LED_2 is dark, the relay is de-energized (= controlled device OFF)
i) Depending on the operating state, REA23.03RF repeats the ON or OFF control
telegram every 3 minutes. With this the relay will be switched ON or OFF according
to control telegram latest after 3 minutes
j) If REA-R.03/1 does not receive any correct control telegram within 60 minutes,
controlled device is being switched off and LED_1 flashes in red
k) In the event of a power failure at the REA-R.03/1, the relay will be de-energized.
Room temperature controller REA23.03RF
LED_1 (green / red):
Indication for
- Signal strength
- Receiver linked to
cotroller/transmitter
LED_2 (orange):
Indication for
- Learning mode
- Telegram reception
- Status of relais contact
SET button
RESET button
CE1N2218en
17.04.2007