Condensing hot water wall-mounted heat generator for domestic hot water production with separate boiler via standard three-way valve, sealed chamber equipped with premixed burner. Continuous power modulation with modulation ratio between minimum power and maximum power 1:10 High efficiency and low polluting emissions of CO and NOx (class 6 ref. UNI EN 15502-1).
Energy efficiency in heating: class A.
The boiler consists of:
- Primary exchanger in stainless steel AISI 316L without welding
- Steel burner against corrosion by acid condensate
- Pneumatic gas valve
- "High modulation" air-gas mixer
- Brushless fan
- Ionization flame control
- Ignition electrode
- Flow and return temperature probes
- Smoke temperature probe
- High efficiency circulation pump (ErP)
- Water pressure transducer
- Automatic air vent valve and safety valve
- Hydraulic filling cock
- Expansion vessel nominal capacity 10 liters
- Electronic system for managing all safety and control functions, with backlit LCD display and keyboard
- Motorized 3-way valve as standard