Dhp-Al, Dhp-Al Opti - Danfoss DHP-A Installation Instructions Manual

3.7

DHP-AL, DHP-AL Opti

The brine pipes can be connected on either the left or right-hand sides of the heat pump.
1
455
Figure 6. Dimensions and connections heat pump and water heater
Symbol explanation
Heat pump
1 Brine in, 28 Cu
2 Brine out, during normal operation, 28 Cu
3 Brine out during defrosting to hwh pos 8, 28 Cu
4 Return line from water heater pos 9, 28 Cu
Symbol explanation
Water heater
8 Connection for brine out when defrosting from
pos 3
9 Water heater, return pipe to pos 4
10 Bleed valve, at stainless steel water heater
11 Brine out during defrosting, 28 Cu
12 Hot water line, 22 mm
6
2
4 3
40±10
690
7
5
5 Heating system supply pipe, 22 Cu: 6-10 kW, 28 Cu: 12
kW
6 Heating system return pipe, 22 Cu: 6-10 kW, 28 Cu: 12 kW
7 Lead-in power and sensor lead
13 Cold water line, 22 mm
14 Supply to water heater coil
15 Brine, expansion outlet when outdoor unit is positioned at
high level
16 Lead-in sensor lead
17 Safety valve for temperature and pressure (only applies to
certain models)
15
17
11
9 8
40±10
455
690
Installation instructions VMBMA1002 – 13
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