Operating Guide
Termix VVX Compact 28/18 – 7 Series BS-HC
5.2 Schematic diagram
DH
Supply
HE
Supply
DH
Return
HE
Return
DHW
DCW
HWC
Your substation might look different than the schematic diagram shown.
Schematic description
A
Heat exchanger, HE
9
Strainer
25 Pressure gauge with ball valve
B
Heat exchanger, DHW
10 Circulator pump
26 Pressure gauge
M Electrical wiring box
11 Domestic hot water pump
31 Differential pressure controller
1
Ball valve
14 Sensor pocket, energy meter
41 Fitting piece, energy meter
2A Single check valve, WRAS
18 Thermometer
48 Air vent, manual
4
Safety valve
20 Filling/drain valve
69 On/off valve
7
Thermostatic valve
24 Delivered loose with unit
DHW:
Domestic Hot Water
DCW:
Domestic Cold Water
HWC:
Hot Water Circulation
DH Supply:
District Heating Supply
DH Return:
District Heating Return
HE Supply:
Heating Supply
HE Return:
Heating Return
5.2.1 Technical parameters
Technical parameters
Nominal pressure:
PN 16
Max. DH supply temperature:
110 °C
Min. DCW static pressure:
0.5 bar
Brazing material (HEX):
Copper
Heat exchangers test pressure:
30 bar
Sound level:
≤ 55 dB
LGB42404
DEN-GT
11
Summary of Contents for Termix VVX Compact 28/18 - 7 BS-HC Series
Page 24: ...Operating Guide Termix VVX Compact 28 18 7 Series BS HC 24 DEN GT LGB42404...
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Page 28: ...Operating Guide Termix VVX Compact 28 18 7 Series BS HC Produced by Gemina Termix A S 04 2018...
