133
Heating group
Display Meaning
Secondary circuit pump speed Set value Only for indoor units with 1 integral heating/cooling circuit:
Speed of internal secondary pump/heating circuit pump, heating/
cooling circuit 1 in %
4/3-way valve position Set value 4/3-way valve position in %
For indoor units with 1 integral heating/cooling circuit:
0 % Secondary circuit (heating/cooling circuit 1 or exter-
nal buffer cylinder)
> 0 % to 50 % Mixed operation of the secondary circuit (heating/
cooling circuit 1 or external buffer cylinder) and de-
frosting
> 50 % Defrost
100 % DHW heating
For indoor units with 2 integral heating/cooling circuits:
0 % Heating/cooling circuit 1
> 0 % to 50 % Mixed operation of heating/cooling circuit 1 and de-
frost or heating/cooling circuit 2
> 50 % Defrost or heating/cooling circuit 2
100 % DHW heating
Heating circuit pump, heating/
cooling circuit 1
Set value Only for indoor units with 2 integral heating/cooling circuits:
Speed of internal heating circuit pump, heating/cooling circuit 1
in %
Heating circuit pump, heating/
cooling circuit 1
ON/OFF Switch the internal secondary pump/heating circuit pump, heating/
cooling circuit 1, on and off.
Heating circuit pump, heating/
cooling circuit 2
■
For indoor units with 1 integral heating/cooling circuit in conjunc-
tion with external buffer cylinder:
External heating circuit pump, heating/cooling circuit 2
■
For indoor units with 2 integral heating/cooling circuits:
Integral heating circuit pump, heating/cooling circuit 2
Set value Speed of heating circuit pump, heating/cooling circuit 2 in %
ON/OFF Switch the heating circuit pump, heating/cooling circuit 2, on and
off.
Mixer for heating/cooling cir-
cuit 2
Open Only in conjunction with an external buffer cylinder:
Mixer for heating/cooling circuit 2 opens.
Stop Current position is maintained.
Close Mixer closes.
Heating circuit pump, heating/
cooling circuit 3
Only for indoor units with 1 integral heating/cooling circuit in con-
junction with external buffer cylinder:
External heating circuit pump, heating/cooling circuit 3
Set value Speed of heating circuit pump, heating/cooling circuit 3 in %
ON/OFF Switch the heating circuit pump, heating/cooling circuit 3, on and
off.
Mixer for heating/cooling cir-
cuit 3
Open Only in conjunction with an external buffer cylinder:
Mixer for heating/cooling circuit 3 opens.
Stop Current position is maintained.
Close Mixer closes.
Heating circuit pump, heating/
cooling circuit 4
Only for indoor units with 1 integral heating/cooling circuit in con-
junction with external buffer cylinder:
External heating circuit pump, heating/cooling circuit 4
Set value Speed of heating circuit pump, heating/cooling circuit 4 in %
ON/OFF Switch the heating circuit pump, heating/cooling circuit 4, on and
off.
System configuration and diagnostics
Checking outputs (actuator test) (cont.)
6222080
Diagnosis
To Next Page
Loading...
