Wall-mounted indirect heat interface unit complete with:
Heating (set point regulation)
- brazed exchanger (Pnom 15 kW);
- 2-way primary modulating valve (max. Δp 0.9 bar)
- safety valve 3 bar
- flow temperature probe safety sensor
- heat meter template code 755404K / 755405K
- expansion vessel 7 l
- Pump with protective by-pass
- filling unit
- pressure switch
Low temperature range: 25-45°C.
Medium/high temperature range: 45-75°C.
- Electronic regulator
Functions which can be activated
• Modulating temperature regulation with compensated set point:
low temperature (Adjustment SET ±5 °C)
medium temperature (Adjustment SET ±10 °C)
• DHW exchanger preheating
Max. working pressure: primary 16 bar
secondary 3 bar.
Power supply 230 V - 50 Hz.
Power consumption: 75 W.