TECHNICAL DATA SHEET
Luna3 Blue+
Compact wall-mounted gas boiler with natural draft – heating only and DHW production (low NOx)
The Luna3 Blue+ is the compact Baxi natural draft boiler ideal for replacement. Its extremely compact size makes this boiler particularly ideal for replacing older natural draft generators connected to branched collective flues, the only installation context permitted by the ErP Directive for traditional open-flue boilers.
*For operation on LPG, the specific conversion kit is required.
Baxi LUNA3 BLUE+ 240I Open Chamber Boiler, Methane/LPG, Low Nox
Product Code: 7217324
*For operation on LPG, the specific conversion kit is required.
ErP energy efficiency class (heating and DHW): C - B
Load profile: XL
Open chamber with natural draft
Nominal heating/sanitary thermal power kW 24
Nominal direct yield: 90.3%
Heating circuit temperature range °C 30/85
Domestic hot water temperature regulation °C 35-60
Domestic hot water production ?T 25°C l/min 13.7
Minimum flow rate of sanitary water I/min 2
IPX5D protection rating
Dimensions (hxwxd): 763x450x345 mm; 33 kg
LUNA3 BLUE+ 
The Luna3 Blue+ is the compact Baxi natural draft boiler ideal for replacement. Its extremely compact size makes this boiler particularly ideal for replacing older natural draft generators connected to branched collective flues, the only installation context permitted by the ErP Directive for traditional open-flue boilers.
The ErP/EcoDesign regulation in force since 26 September 2015 has required manufacturers to place on the market products equipped with a high-efficiency pump (as of 1 August 2015), which comply with eco-design requirements and have an energy label.
The legislation also provides that, as an exception, manufacturers can continue to produce and market ONLY open-chamber boilers for domestic installations, subject to the requirement to replace them in branched collective flues.
The Baxi B1 type conventional natural draught boiler ranges are specifically designed to meet all installation requirements in branched collective flues.
Characteristics:
o Low NOx and CO emissions: class 5 according to EN 297 and EN 483 already compliant with the regulation that will come into force in 2018
o Brass hydraulic group
o Control panel with multifunction LCD display
o Climate control AS STANDARD (with optional external probe)
o Predisposition for combination with the integrated Baxi solar system
o High efficiency circulation pump
o Anti-freeze function and IPX5D protection rating
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