Condensation thermal unit for heating and DHW production with boiler. RANGE RATED certified.
Type C thermal unit (hermetically sealed heat generator condensation unit) with:
- stainless steel boiler body;
- forced air burner with total premixing with very low NOx and CO emissions.
Power total modulation from 10 to 100% both in heating and in domestic water mode.
Ultra-high thermal performance.
Sliding temperature operation (with added climate probe).
Single microprocessor electronic control card;
- NTC sensors for delivery and return temperature detection;
- electronic ignition;
- multi-level programming and led parameter display;
- antifreeze and anti-seizure function circulator and bypass valve;
- anti-legionella function;
- complete diagnostics of functions with shutdown indications.
12-litre heating side expansion tank.
The integrated hydraulic unit includes:
- three-way bypass valve with electric servomotor for switching between heating and hot water mode;
- automatic bypass;
-"y" filter on system return.
Low consumption modulating high head circulator (ErP) equipped with air separation chamber and automatic bleed valve.
System circuit minimum pressure switch.
Vertical 120-litre coil boiler with enamelled steel storage with:
- inspection flange;
- rigid polystyrene external insulation;
- magnesium anode;
- NTC sensor to adjust storage temperature of DHW.
5-litre membrane expansion tank and hot water side safety valve.
Protection rating IPX5D.
Sound power level (57 dB).
Plugs for combustion control on boiler.
DHW time frame setting key.
"Immediate heat" plus key for the immediate delivery of domestic hot water.