Drinking water filter
Connection to boiler
3043756_201501
Pipework
Since washed-in foreign particles clog up fittings etc. and cause corrosion in the lines,
it is recommended to install a drinking water filter in the cold water inlet.
Thermometer
Electrical
auxiliary
heating system
Hot water connection
Circulation
Heating water supply
Tanksensor of heating/
controller SP1
Heating water return
Cold water connection
according to DIN 1988
SE-2
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