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Siemens Switzerland Ltd User manual RVS61.843 CE1U2355en_02
HVAC Products 3 Mounting and installation 23. November 2007
3.6 Room unit QAA55…
Engineering
min.
10 cm
2261Z03
The room unit should be located in the main living room while giving consideration to
the following points:
• 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.
2284Z33a
2284Z34a
2284Z35a
• The controller must not be exposed to dripping water
1
34
562
2284 Z40
Dimensions and
drilling plan
2284M02
96
9
6
9
1
4
7
12
2359Z27
4,2
56
60
56
60
Mounting
Connections
1 CL+ BSB data
2 CL- BSB ground