Luna Century

Heating only and combi condensing boilers for superior performance

Residential

Wall Hung

To celebrate our 100th anniversary, we present the Luna Century boilers – a new generation of cutting-edge condensing boilers designed for exceptional performance, flexibility, and ease of use.

Whether you're upgrading your current system or building something new, Luna Century adapts to your needs.
It easily integrates into complex heating systems, managing both high- and low-temperature zones, combining with pool heating, and even working with solar thermal systems.

The 1:10 modulation of Luna Century means efficiency and savings thanks to the reduction of boiler on/off cycles.

It is equipped with BaxiSPACE electronics for a smart integration of different products and technologies (for heating/cooling and hot water production) in a system with a simple management.

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Characteristics

Models: 24, 30, 35, 40, 1.16, 1.24, 1.28.
Modulation up to 1:10 reduces on-off cycles for improved efficiency and savings. Silent and durable, delivering stable comfort levels
Automatic combustion control maintains the highest level of efficiency
Stainless steel heat exchanger with large water passageway, greater thermal seasonal efficiency
Operation with natural gas, LPG and a 20% hydrogen blend
Ducting of existing chimneys thanks to the Ø 50 option (rigid or flexible flue pipes) and ready to work with collective chimney
Coaxial Ø60/100 flue connection included
Compatible with factory-made hybrid systems
Compatible with Baxi Mago smart thermostat (optional accessory) with dedicated smartphone app for remote comfort control

Features

1:10 Modulation

Modulation up to 1:10 reduces on-off cycles for improved efficiency and savings

Gas Adaptive Control

It automatically detects the kind of gas and continuously adjusts the gas-to-air ratio for the highest quality combustion and savings

Hydrogen Ready

Ready to work with a 20% hydrogen/natural gas blend, reducing gas consumption and environmental impact

Hybrid Ready

It facilitates the integration of other heating sources, such as heat pumps and solar thermal, simplifying the climate management of your home

Digital Ready

It can be connected to BaxiMAGO, the WI-FI smart modulating thermostat, and Baxi service App. You can have your boiler always under control

Baxi Space

Advanced system control for a smart integration of different technologies. It offers a customized and efficient system tailored to meet all your needs and preferences

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Technical Specification

MODELS		1.16	1.24	1.35	24	30	35	40
ErP data
Rated heat output	kW	16	24	32	20	24	28	32
Useful heat output at rated heat output and high temperature regime(2) P4	kW	16	24	32	20	24	28	32
Useful heat output at 30% of rated heat output and low temperature setting(1) P1	kW	5.4	8.1	10.8	6.8	8.1	9.5	10.8
Space heating – Seasonal energy efficiency ƞs	%	94	94	94	94	94	94	94
Useful efficiency at rated heat output and high temperature setting(2) ƞ4	%	88.1	87.9	87.9	88.0	87.9	87.9	87.8
Useful efficiency at 30% of rated heat output and low temperature setting(1) ƞ1	%	99.4	98.8	98.7	99.3	98.8	98.8	98.7
Sound power level, indoors LWA	dB	51	51	54	49	51	54	54
Declared load profile		-	-	-	XL	XXL	XXL	XXL
Heat input/output
Rated heat input (Qn) for domestic hot water	kW	-	-	-	24.7	31.0	34.9	40.0
Rated heat input (Qn) for heating	kW	16.4	24.7	33.0	20.6	24.7	28.9	33.0
Rated heat output (Pn) for domestic hot water	kW	-	-	-	24.0	30.0	34.0	39.0
Rated heat output (Pn) 50/30 °C for heating	kW	17.4	26.1	34.9	21.8	26.1	30.6	34.9
Heating circuit
Temperature range for heating circuit	°C	25/80	25/80	25/80	25/80	25/80	25/80	25/80
Water capacity of expansion vessel	l	10	10	10	10	10	10	10
Domestic water circuit
Temperature range for domestic water circuit	°C	-	-	-	35/65	35/65	35/65	35/65
Domestic water production with ΔT = 25 °C	l/min	-	-	-	13.8	17.2	19.5	22.4
Domestic water production with ΔT = 35 °C	l/min	-	-	-	9.8	12.3	13.9	16.0
Combustion
Diameter of separate discharge pipes	mm	80/80	80/80	80/80	80/80	80/80	80/80	80/80
Diameter of coaxial discharge pipes	mm	60/100	60/100	60/100	60/100	60/100	60/100	60/100
Nitrogen oxide emissions NOx	mg/kWh	18.0	19.8	22.0	19.0	19.8	22.0	22.0
Flue gas mass flow rate (max)	kg/sec	0.008	0.011	0.015	0.011	0.014	0.016	0.018
Flue gas mass flow rate (min)	kg/sec	0.001	0.001	0.002	0.001	0.001	0.002	0.002
Electrical characteristics
Power supply voltage	V	230	230	230	230	230	230	230
Power supply frequency	Hz	50	50	50	50	50	50	50
Rated electric power	W	63	78	86	78	100	90	105
Dimensions
Humidity protection rating (EN 60529)	IP	X5D	X5D	X5D	X5D	X5D	X5D	X5D
Net weight	kg	31.5	31.5	32.5	31.5	31.5	32.5	32.5
Dimensions (height/width/depth)	mm	763/450/334	763/450/334	763/450/334	763/450/334	763/450/334	763/450/334	763/450/334