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6.
Hydraulic Schemes – Heat Pump Integration
Following schemes are representative schematics. Best Practices and country specific legislation regarding
installation design must be taken in consideration.
1 – standing floor boiler
2 – circulation pump
3 – cold water inlet
4 – cut-off valve
5 – non-return valve
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1 – solar collectors
2 – solar control
3 – cold water inlet
4 – cut-off valve
5 – non-return valve
Pict.42 – Heat Pump with solar installation
6 – pressure relief valve
7 – expansion vessel
8 – drain valve
9 – HP 270
10 – hot water distribution
Pict.43 – Heat Pump with boiler installation
6720803522 AD HP270-1 2012/03 en
6 – pressure relief valve
7 – expansion vessel
8 – drain valve
9 – HP 270
10 – hot water distribution
11 – siphon
12 – pump station
13 – solar liquid recipient
14 – mixing valve
15 – electrical backup
11 – siphon
12 – mixing valve
13 – electrical backup
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