Operation Manual

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Siemens Schweiz AG User Manual CE1U2354en
HVAC Products Operator unit 23. August 2007
Line no. Operating line
40 Used as
Room unit 1
Room unit 2
Room unit P
Operator unit 1
Operator unit 2
Operator unit P
Service unit
This operating line is used to select the use of the operator unit. Depending on use,
additional settings will then be required under “Heating circuit assignment“. When using
several operator units, it is thus possible to match individual units to specific
requirements.
•
In the case several operator units are used, each application may only be used once.
• The AVS37.294 operator unit is supplied as operator unit 1 (operating line 40)
acting on all heating circuits (operating line 42) and can only be readjusted on
operating lines 44, 46 and 48
Depending on the selected use of the unit (operating line 40), the following settings
(marked with X) can be made when assigning the heating circuit.
Operating line
40 42 44 46 48 54
Room unit 1 Heating circuit 1 X
Heating circuits 1 and 2 X X X
Heating circuits 1 and P X X X
All heating circuits X X X X
Room unit 2 X
Room unit P X
Operator unit 1 Heating circuit 1
Heating circuits 1 and 2 X X
Heating circuits 1 and P X X
All heating circuits X X X
Operator unit 2
Operator unit P
Service unit
Room unit 1
The operator unit supports the heating circuits released on operating line 42
“Assignment room unit 1” and activated in the basic unit.
Room unit 2
The operator unit only supports heating circuit 2.
Operator unit / service unit
The operator unit supports the heating circuits activated in the basic unit.
When using this setting, the operator unit does not acquire and deliver the room
temperature.
Used as