Project Description

Product benefits:

  • Wide modulation ratio 1÷6: better and noiseless boiler working
  • 200 lt thermal stratification cylinder made of vitrified steel with solar integration
  • Remote control with LCD display supplied with the boiler; it includes room thermostat, heating and sanitary timers functions
  • Mixed system (low and high temperature) installation option
  • Built-in climatic regulation (outdoor sensor available as optional)
  • Controller, expansion vessel and hydraulic group for the solar system, integrated in the boiler casing

200x300__0042_Luna3-Comfort-HT-Solar

Spec:

Hydraulic system

3 way electric diverter valve
Stainless steel premixing burner
Stainless steel heat exchanger with sound proofing composite casing
Stainless steel enhanced DHW exchanger to ensure condensation also in DHW mode
200 lt thermal stratification cylinder made of vitrified steel with solar integration through coil exchanger
Modulating fan with electronic speed adjusting system
Automatic by-pass
Multi-speeds low energy pump of the heating circuit with built-in air vent
System to prevent pump and diverter valve sticking operating every 24 hours
Heating circuit relief valve set at 3 bar
Cylinder relief valve set at 8 bar
Circulating pump for the cylinder
Cylinder expansion vessel
Solar expansion vessel
Solar hydraulic group (pump, safety valve, flow rate regulator, air vent)
Thermostatic mixing valve on the DHW outlet of the cylinder
Sanitary recirculation option

Thermoregulation system

Solar controller (pump and two temperature sensors)
Built-in climatic regulation (outdoor sensor available as optional)
Control of multi-zones system option
Room sensor, central heating and sanitary timers included in the control panel

Control system

Overheat limit thermostat for the water/flue exchanger
Hydraulic pressure switch to prevent boiler operating in the event of low water
Safety NTC sensor against flues overheat
Electronic temperatures control by NTC sensors
Anti-legionella function
Full anti-frost device
Thermometer of the cylinder
Heating circuit electronic thermometer
Heating circuit pressure gauge