Function button on the heating circuit controllers
RRV912 and RRV918
The binding test of the heating circuit controllers is made on each
channel. Use the channel selection button to select the channel
whose binding shall be checked. The LED associated with the
selected channel will flash. Then, press briefly the function button.
E.g. on the RRV912 heating circuit controller:
s
LED
NC 3P NO
CH
F
CH
F
= function button
LED
= light emitting diode
CH
= channel selection button
Maintenance and cleaning
When cleaning the central apartment unit, use a soft cloth, slightly
moistened with water. Never use alcohol.
Disposal
The central apartment unit and the associated partner de-
vices must be disposed of as electronic scrap in compliance
with the European directive 2002/96/EEC (WEEE) and not
together with municipal waste. The relevant
national regulations must be observed using the correct dis-
posal channels. Local and currently valid legislation must be
complied with. Exhausted batteries must be disposed of in
compliance with the relevant environmental regulations.
Building Technologies
HVAC Products
B
U
Q1
Q2
Y1
Y2
Synco 900 Operating Instructions
Disposal
RRV912
CE1B2707en
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19.07.2006