Danfoss 3 Series User Manual

12 | © Danfoss | 2022.11 LGB53080
Termix VX-IV - 3 Series DS Fully insulated
Design
A Heat exchanger, HTG 10 Circulator pump 38 Expansion tank
M Electrical wiring box 14 Sensor pocket, energy meter 41B Fitting piece, 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
Your HIU may look different from the HIU shown

Danfoss 3 Series Specifications

General

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