Luna3 Comfort

Standard boilers
Luna3 Comfort

Standard boilers

Heating only and combi - fanned and open flue

Residential

Wall Hung

The high-performance Luna3 Comfort boilers offer maximum comfort under your control.

Ideal in a detached house with a multi-zone system, being capable of controlling multiple temperature deliveries.

The removable control panel, which operates as a room thermostat, can be installed wherever is convenient.

The combi versions satisfy demands for multiple and simultaneous hot water delivery. The sanitary pre-heating function guarantees immediate hot water availability.

The brass hydroblock ensures long term reliable performance.

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Characteristics

Models: 240 i/Fi, 310 Fi, 1.240 i/Fi, 1.310 Fi
Removable control panel operating as room thermostat
Brass hydroblock with flowmeter with turbine (combi models)
Steel burner
Enhanced primary exchanger made of copper pipes protected with anticorrosion coating
Enhanced stainless steel DHW heat exchanger
Low energy circulating pump with automatic air vent
Overheat limit thermostat for the water/flue exchanger
Hydraulic pressure switch to prevent boiler’s operating in event of low water
AFR system, patented by Baxi that allows the efficiency optimization thanks to a perfect inlet air regulation (fanned flue models with dual flue system)

Technical Specification

MODELS		240 Fi	310 Fi	240 i	1.240 Fi	1.310 Fi	1.240 i
Heat input/output
Maximum heat input	kW	26,3	26,9	33,3	26,3	26,9	33,3
Minimum heat input	kW	10,6	10,6	11,9	10,6	10,6	11,9
Maximum heat output	kW	24	25	31	24	25	31
Minimum heat output	kW	9,3	9,3	10,4	9,3	9,3	10,4
Efficiency at maximum output	%	91,2	92,9	93,1	91,2	92,9	93,1
Heating circuit
Temperature range for heating circuit	°C	30/45 or 30/85	30/45 or 30/85	30/45 or 30/85	30/45 or 30/85	30/45 or 30/85	30/45 or 30/85
Water capacity of expansion vessel	l	8	8	8	8	8	10
Domestic water circuit
Temperature range for domestic water circuit	°C	35-60	-	-	-	35/60	35/60
DHW production ΔT 25°C	l/min	13,7	-	-	-	14,3	17,8
Specific flow according to EN 625	l/min	10,7	-	-	-	11,5	13,7
Combustion
Diameter of separate discharge pipes	mm	-	80/80	80/80	-	80/80	80/80
Diameter of coaxial discharge pipes	mm	-	60/100	60/100	-	60/100	60/100
Diameter of the flue tube	mm	120	-	-	120	-	-
Flue gas mass flow rate (max)	kg/sec	0,019	0,017	0,019	0,019	0,017	0,019
Flue gas mass flow rate (min)	kg/sec	0,017	0,017	0,018	0,017	0,017	0,018
Electrical characteristics
Power supply voltage	V	230	230	230	230	230	230
Power supply frequency	Hz	50	50	50	50	50	50
Dimensions
Humidity protection rating (EN 60529)	IP	X5D	X5D	X5D	X5D	X5D	X5D
Dimensions (height/width/depth)	mm	763/450/345	763/450/345	763/450/345	763/450/345	763/450/345	763/450/345
Gas type		Natural gas/LPG*	Natural gas/LPG*	Natural gas/LPG*	Natural gas/LPG*	Natural gas or LPG	Natural gas or LPG
Net weight	kg	33	36	38	31	38	40