Schematic Description - Termix Vvx-Iv Rad - Danfoss Termix VVX-IV 7 Series Operating Manual

Termix VVX-IV - 7 Series DS Fully insulated

Schematic description - Termix VVX-IV RAD

Mounting rail
Domestic
Hot Water
Domestic
Cold Water
Heat Network
Supply
Heat Network
Return
Your HIU may look different from the HIU shown
A Heat exchanger, HTG
B Heat exchanger, DHW
L Border of delivery
M Electrical wiring box
1 Isolation valve
2B Double check valve
4 Safety valve
7 Thermostatic valve, HTG
LGB55001
9 Strainer
10 Circulator pump
14 Sensor pocket, energy meter
20 Filling/drain valve
26 Pressure gauge
31 Differential pressure controller
38 Expansion tank
39 Connection closed
41B Fitting piece, energy meter
41C Fitting piece, Shut-off-valve
48 Air vent, manual
62B Pressure absorber with non-return valve
63 Sieve
69 On/Off valve
74 IHPT controller, DHW
© Danfoss | 2022.02| 13
Heating
Supply
Heating
Return