GE556-3 Heat interface unit for domestic water production

Heat interface unit (HIU) with heat exchanger for the production of hot domestic water.
- Heat exchanger for the instantaneous production of hot domestic water.
- Thermostatic mixer.
- Static balancing valve.
- Check valve NF approved on the domestic water circuit.
- Pre-arrange for installing a thermal energy meter and a domestic water meters.
PRIMARY SIDE
- Max. working temperature: 90 °C
-Max. working pressure: 16 bar
DOMESTIC WATER SIDE
- Max. working temperature: 30 °C (cold side)
- Max. working pressure: 10 bar

Dimensions and notes
- GE556Y152: 330 x 295 x 120 mm
Only for domestic water production (56 kW)

To complete the GE556-3 HIU, the following may be ordered separately:
- Thermal energy meter, GE552 series.
- Domestic water meters, GE552-2 series.
- Components for M-Bus data centralization (GE552-4 series), or Wireless M-Bus data centralization (GE552-W series).