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INSTALLER SETTING
140
Layout 3
Boiler output= Heating only
DHW by heat pump deactivated (→ DIP switch SW2/2&3)
The boiler is connected to the space heating circuit and covers the DHW demand throughout
the year. The heat pump is used for space heating above Bivalent temperature only.
NOTE
In any case, the boiler is not controlled actively. Only it is released and then must operate
according its own controls. The External pump output should not be used for the secondary
pump, because it will be deactivated, when the heat pump is not in operation!
NOT controlled by LG
DHW
Space
heating
Controlled by LG
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