Danfoss 3 Series User Manual

© Danfoss | 2022.11| 13LGB53080
Termix VX-IV - 3 Series DS Fully insulated
Schematic description - Termix VX-IV RAD
1 Isolation valve 14 Sensor pocket, energy meter 41 Spacer peice, energy meter
4 Safety valve 20 Filling/drain valve 48 Air vent, manual
7 Thermostatic valve, HTG 26 Pressure gauge 69 On/Off valve
9 Strainer 31 Differential pressure controller A Heat exchanger, HTG
10 Circulator pump 38 Expansion tank M Electrical wiring box
Your HIU may look different from the HIU shown
A
04
20
10 38 0931
14
09
07
M
69
4 bar
26
48
48
M
41
01
01
01
L
Heating
Supply
Heating
Return
Heat Network
Supply
Heat Network
Return
Mounting rail
Schematic description - Termix VX-IV UFH
1 Isolation valve 20 Filling/drain valve 48 Air vent, manual
4 Safety valve 26 Pressure gauge 60 Thermostat (only for UFH)
7 Thermostatic valve, HTG 31 Differential pressure controller 69 On/Off valve
9 Strainer 38 Expansion tank A Heat exchanger, HTG
10 Circulator pump 41 Spacer piece, energy meter M Electrical wiring box
14 Sensor pocket, energy meter
Your HIU may look different from the HIU shown
A
04
20
10
38
09
31
14
09
07
M
69
4 bar
26
48
48
M
T
60
41
01
01
01
L
Heating
Supply
Heating
Return
Heat Network
Return
Mounting rail
Heat Network
Supply

Danfoss 3 Series Specifications

General

Power Supply	230 V AC
Housing Material	Plastic
Connection Type	Screw terminals
Mounting	Wall mounted
Relative Humidity	non-condensing