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

4.7

DHP-AL, DHP-AL Opti

Figure 9. Components
Symbol explanation
1 Heating system supply pipe
2 Brine out to outdoor unit
3 Return pipe, heating system
4 Auxiliary heating, immersion heater
5 Electrical panel
6 Heating system circulation pump
7 Evaporator
8 Circulation pump coolant system
9 Exchange valve, heating system
9 8 7
10
11
16 – Service instructions VMGFC302
1
2
3
4
5
6
7
8
9
10
11
12
6 5 4
3
2
1
16
15
10 Drying filter
11 Expansion valve
12 Shunt valve defrosting
13 Brine in to defrosting tank during defrosting
14 Condenser
15 Compressor
16 Low pressure switch
17 Operating pressure switches
18 High pressure switch
Symbol explanation
1 Defrosting tank
2 Water heater
3 TWS coil
4 Connection, expansion line when outdoor unit is positioned at
high level
5 Connection, to TWS coil
6 Cold water line, 22 mm
7 Hot water line, 22 mm
8 Bleed valve, at stainless steel water heater
9 Connection, brine out, during defrost
10 Connection, brine from heat pump
11 Connection, return pipe to heat pump
17
18
13
14