Wall-hung gas-fired boiler with water-cooled system, micro-flame, Low NOx condensing burner (class 6) - sealed chamber - electronic ignition and power modulation - IPX5D - also for outdoor use
Conventional primary exchanger
Encapsulated Aluminium Condenser
Monoelectrode electronic ignition and flame control
Modulation ratio 1:3
Water-cooled system burner, micro-flame, electropneumatic modulating gas valve and modulating fan
Minimum heat output control in heating operation
HWS "Hot Water Speed": to eliminate the delay in D.H.W. production.
Three-way diverter valve
Stainless steel secondary heat exchanger with 12 "thermal length" plates, optimized for condensation,
2 zones management: High/low temperatures with differentiated priority
Electronic antifreeze function
Operation down to -15°
Anti-blocking function of the pump
Pump post-circulation function
Safety limit thermostat
Flow temperature sensor
Return temperature sensor
Domestic temperature sensor
Modulating circulator according to the power demand managed by the high efficiency on-board electronics in compliance with dir. Erp 2015''.
8 litres expansion vessel
Automatic deaerator
Safety pressure switch against lack of water
Safety valve 3 bar
Control panel equipped with display with function selector and temperature adjustment potentiometer and release button
Hydrometer
Mounting template made of paper for the preparation of hydraulic connections
Fixing plugs
Condensate drainage siphon
- Adjustment accessories
- External probe
- Outdoor installation kit