Luna3
Gas wall hung boilers
Luna3 • • • • • •
Digital control panel with wide LCD display Enhanced heat exchanger Hydraulic group made of brass and flowmeter with turbine (combi models) Sanitary pre-heating function Connection to Baxi integrated solar systems option Built-in climatic regulation (outdoor sensor available as optional)
Wide LCD display
Hydraulic group made of brass
The interaction with the boiler is easier thanks to information clearly displayed in the wide LCD display and dedicated push-buttons for setting and regulation.
Luna3 is provided with 3 way electric valve. Thanks to the flowmeter with turbine, the sanitary water is detected and gauged.
Heating only*
Combi
Hydraulic system
Two heating temperatures possible ranges: 30/85°C, 30/45°C Remote controller and climatic regulator option Built-in climatic regulation (outdoor sensor available as optional)
Control system
Overheat limit thermostat for the water/flue exchanger Hydraulic pressure switch to prevent boiler’s operating in event of low water Pressure switch to ensure safe discharge of flue products (fanned flue models) Flue thermostat to ensure safe discharge of flue products (open flue models) Electronic temperatures control by NTC sensors Full anti-frost device Electronic thermometer AFR system, patented by Baxi that allows the efficiency optimization thanks to a perfect inlet air regulation (fanned flue models with dual flue system) Heating circuit pressure gauge
Fanned flue
240 Fi
280 Fi
310 Fi
240 i
1.310 Fi
Maximum heat input Minimum heat input Maximum heat output Minimum heat output
26,9 10,6 25 9,3
30,1 11,9 28 10,4
33,3 11,9 31 10,4
26,3 10,6 24 9,3
33,3 11,9 31 10,4
Maximum efficiency % Energetic efficiency (92/42/CEE) Efficiency at 30% % Minimum working temperature °C Expansion vessel/pre-charge l/bar bar Heating system max pressure Regulation of water temperature in heating circuit °C Regulation of water temperature in DHW circuit °C DHW production ∆T 25°C l/min
92,9 HHH 90,2 -5 8/0,5 3 30/85 30/45 35/60 14,3
93,1 HHH 90,8 -5 10/0,5 3 30/85 30/45 35/60 16
93,1 HHH 90,8 -5 10/0,5 3 30/85 30/45 35/60 18
91,2 HH 90,29 -5 8/0,5 3 30/85 30/45 35/60 13,7
93,1 HHH 90,8 -5 10/0,5 3 30/85 30/45 35/60 -
Minimum capacity DHW flow rate Minimum pressure on DHW circuit Maximum pressure on DHW circuit Flue tube Coaxial flue system Ø 60/100 Dual flue system Ø 80 max length Maximum flue mass flow rate Minimum flue mass flow rate Maximum flue temperature
2 0,15 8 - 5 40 0,017 0,017 135
2 0,15 8 - 4 25 0,017 0,017 140
2 0,15 8 - 4 25 0,018 0,019 145
2 0,15 8 120 - - 0,019 0,017 110
4 25 0,018 0,019 145
Fanned flue
Steel burner Primary exchanger made of copper pipes protected with anticorrosion coating Stainless steel sanitary exchanger (combi models) Automatic by-pass Low energy pump with automatic air vent System to prevent pump and 3 way valve sticking operating every 24 hours Heating circuit relief valve set at 3 bar
Thermoregulation system
Open flue
kW kW kW kW
l/min bar bar Ø mm m m kg/s kg/s °C
Dimensions (h x w x d) mm 760x450x345 Net weight kg 38 40 40 33 Nat. gas/LPG Gas type Power consumption W 135 165 165 80 Grade of protection IPX5D IPX5D IPX5D IPX5D
38 165 IPX5D
* Heating only models are connectable to UB-UB INOX 80/120 lt.
Quality Environment Safety
are Baxi strategic aims and the awarded certifications ensure compliance with the specific regulations
36061 BASSANO DEL GRAPPA - Italy Via Trozzetti, 20 Tel. +39 0424 517111 - Fax: +39 0424 38089 marketing@baxi.it
The Company assumes no responsibility for any possible contents mistakes, and reserves the right to make changes in products, due to technical or commercial demands, at any time without notice. Baxi S.p.A. 11-10
www.baxi.it