4.7
DHP-AL, DHP-AL Opti
1
14
16
15
10
13
4
3
5
2
6
7
17
18
8
9
11
12
Figure 9.
Components
Symbol explanation
1
Heating system supply pipe
10
Drying filter
2
Brine out to outdoor unit
11
Expansion valve
3
Return pipe, heating system
12
Shunt valve defrosting
4
Auxiliary heating, immersion heater
13
Brine in to defrosting tank during defrosting
5
Electrical panel
14
Condenser
6
Heating system circulation pump
15
Compressor
7
Evaporator
16
Low pressure switch
8
Circulation pump coolant system
17
Operating pressure switches
9
Exchange valve, heating system
18
High pressure switch
1
2
3
4
5
6
7
10
11
8
9
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
16 – Service instructions VMGFC302
Содержание DHP-A
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