Baxi Luna3 Blue 1.180 i

Product detailed description

Output: 9,3 – 17,5 kW, for heating only + option to connect an external cylinder, flue gas discharge into the chimney, built-in three-way valve - Baxi Luna3 Blue 1.180 i

• Output range from 18 to 28 kW
• NOx class 5
• High and consistent efficiency independent of the set output (turbo models)
• Digital control panel with LCD display and buttons for programming and control
• Pre-wired for weather-compensated control (outdoor sensor available to order)
• Option to connect a continuous weather-compensated room control
• Heating-only models allow easy connection of an external cylinder

Hydraulic system

• Electric three-way valve
• Water-cooled burner with low NOx emissions
• Primary heat exchanger made of copper with a corrosion-resistant alloy coating
• Secondary heat exchanger made of stainless steel (on combi models with instantaneous DHW heating)
• Modulating fan with electronic speed control (forced flue models)
• Automatic bypass
• Low-consumption circulation pump with adjustable speed and a built-in air vent
• Anti-blocking function for the pump and three-way valve, activating every 24 hours
• 3 bar safety valve on the heating circuit

Heat control

• Two heating water temperature control options: 30/85°C, 30/45°C
• Built-in weather-compensated control (activated once the outdoor sensor, available as an optional accessory, is connected)
• Option to connect a continuous weather-compensated room control

Control and safety features

• Primary heat exchanger overheat safety thermostat
• Hydraulic pressure switch that shuts off the gas supply in the event of low water pressure
• Safety pressure switch to check correct flue gas discharge (Fi models)
• Safety thermostat to check correct flue gas discharge (i models)
• 'Chimney sweep' function
• Temperature monitoring via NTC sensors
• Anti-freeze function
• Electronic thermometer
• Pressure gauge for the heating circuit

 General parameters:

		Heating only		Heating + DHW
		turbo	chimney	turbo		chimney
Model		LUNA3 BLUE 1.240 Fi	LUNA3 BLUE 1.180 i	Luna3 Blue 240 Fi	LUNA3 BLUE 280 Fi	LUNA3 BLUE 180 i	LUNA3 BLUE 240 i
Suitable for cascade connection
Rated heat output	(kW)	24	17,5	24	28	17,5	17,5
Reduced heat output	(kW)	10,7	9,3	10,7	10,7	9,3	10,4
Consumption at rated output	(kWh)	26,3	19,4	30,1	30,1	19,4	26,3
Consumption at reduced output	(kWh)	11,9	10,6	11,9	11,9	10,6	11,9
Heating water temperature control range	(°C)	30 - 85	30 - 85	30 - 85	30 - 85	30 - 85	30 - 85
DHW temperature control range	(°C)	-	-	35 - 60	35 - 60	35 - 60	35 - 60
Minimum DHW flow rate	(l/min)	-	-	2	2	2	2
DHW output at a 25°C rise	(l/min)	-	-	13,7	16	10	13,7
DHW output at a 35°C rise	(l/min)	-	-	9,8	11,4	7,1	9,8
Specific DHW flow rate	(l/min)	-	-	10,5	12,5	8	10,5
Coaxial flue diameter	(mm)	100/60	-	100/60	100/60	-	-
Twin-pipe flue diameter	(mm)	80/80	-	80/80	80/80	-	-
Flue diameter (chimney)	(mm)	-	110	-	-	110	130
Electric three-way valve		Yes	Yes	No	Yes	No	No
Electrical voltage / frequency	(V/Hz)	230/50	230/50	230/50	230/50	230/50	230/50
Rated electrical power input	(W)	160	110	160	170	110	110
Weight	(kg)	39,5	29	41,5	42	31	33
Dimensions
Height	(mm)	763	763	763	763	763	763
Width	(mm)	450	450	450	450	450	450
Depth	(mm)	345	345	345	345	345	345