© Danfoss | 2021.06| 13
LGB40450
Termix VVX-I-R FI - 7 Series DS fully insulated
Schematic description - Termix VVX-I-R FI RAD
A
Heat exchanger, HE
9
Strainer
41B
Fitting piece, energy meter
B
Heat exchanger, DHW
10
Circulator pump
41C
Fitting piece, Shut-off-valve
L
Border of delivery
14
Sensor pocket, energy meter
48
Air vent, manual
M
Electrical wiring box
20
Filling/drain valve
62B
Pressure Absorber with non-return valve
1
Isolation valve
26
Pressure gauge
63
Sieve
2B
Double check valve, WRAS
31
Differential pressure controller
69
On/Off valve
4
Safety valve
38
Expansion tank
74
IHPT controller
7
Thermostatic valve
39
Connection closed
Your heat interface unit may look different from the heat interface unit shown
Heating
Supply
Heating
Return
Domestic
Hot water
Domestic
Cold water
Heat network
Supply
Heat network
Return
Mounting rail