3.7 Room unit QAA75…
Engineering
min.
10 cm
22
6
1Z
03
The room unit should be located in the main living room while giving consideration to
the following criteria:
•
The place of installation should be chosen so that the sensor can capture the room
temperature as accurately as possible without getting adversely affected by direct
solar radiation or other heat or refrigeration sources (about 1.5 meters above the
floor)
•
In the case of wall mounting, there must be sufficient clearance above the unit,
enabling it to be fitted and removed
When the unit is removed from its base, power is cut off so that the unit is out of
operation.
Mounting method
23
59Z
21
2359Z
25
235
9Z
2
0
23
59Z
26
2359Z
24
Connections
Terminal Designation
QAA75.610
QAA75.611
1
CL+
BSB data
BSB data
2
CL-
BSB ground
BSB ground
3
G+
Reserved
Power supply DC 12 V
26/258
Siemens Switzerland Ltd
User manual RVS61.843, RVS41.813
CE1U2355en_02
HVAC Products
3 Mounting and installation
28. September 2009