Technibel CHGF Series Technical Instructions page 7

3.3 - chGF 55-76 / PhrF 60-85
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4
8
9
14
11
1 - R 410 A air source heat exchanger.
2 - R 410 A water source heat exchanger.
3 - Axial fans.
4 - Water differential pressure switch.
5 - Automatic air bleeder valve.
6 - Expansion vessel.
7 - Buffer tank.
8 - 4-way valve (PHRF).
9 - Pressure reducers.
3
13
5 2
17
6
16
7
10
18
10 - Safety valve.
11 - Liquid recovery device.
12 - Circulation pump.
13 - Compressor.
14 - Filter dryer .
15 - Low pressure switch and pressure tap.
16 - High pressure switch and pressure tap.
17 - Water pressure gauge.
18 - Fill point.
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1
12