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Les langues disponibles
Les langues disponibles
Symbol
SyMBoLS FoR ThE INDICATIoN oF CoMMUNICATIoN BETwEEN DEVICES
Symbol
Devices connected to communication port com.
State of the controller in bus connection.
User manual
Description
Accumulator overheating protection.
D. h. w. storage tank overheating protection.
D. h. w. storage tank overheating protection - cooling directed into the
boiler.
D. h. w. storage tank overheating protection - cooling directed into the
collectors.
Frost protection - heating circuit.
Frost protection - boiler switch-on to minimum temperature.
Description
Room unit DD2+ is connected. The number beside room unit indi-
cates, whether this is the first or the second room unit.
Standalone controller - not in bus network.
The first controller in bus network.
Intermediate controller in bus network.
The last controller in bus network.
Burner interface or Junkers/Vaillant inteface is connected.
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