Technibel CHGF Series Technical Instructions page 6

3.2 - chGF 28-40 / PhrF 32-46
10
17
18
5
9
11
14
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
4
2
1
12
13
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.
6
6
1
7
8
15
16