One of our newest Combi boilers, the Baxi EcoBlue + Combi is a powerful, compact boiler that delivers excellent performance.
Its compact size means that it fits easily into any home. For extra peace of mind the EcoBlue + Combi comes with a 7 year warranty as standard*.
*Subject to registration before 31st December 2017 and an annual service. Terms and conditions apply.
Please note: warranty and purchasing information on this site applies to the UK only. For information on how to buy these products in the Republic of Ireland, please visit Baxi Potterton Myson.
A: Boiler width = 390mm
B: Boiler height = 700mm
C: Boiler depth = 295mm
D: Side clearance = 5mm
E: Upper clearance = 175mm
F: Lower clearance = 150mm
G: Front clearance = 5mm in operation, 450mm for servicing
View product specification
When clicked this will open the product specification in PDF format.
|Baxi EcoBlue+ Combi ErP||24||28||33|
|Sales Code||Boiler Only||
|Concealed Used Controls||Yes||Yes||Yes|
|Operating mode selector switch reset||Yes||Yes||Yes|
|User adjustable DHW temperature||Range - 40° to 60°||Yes||Yes||Yes|
|User adjustable CH temperature||Range - 40° to 60°||Yes||Yes||Yes|
|Temp/status/fault diagnosis display||LCD display||LCD display||LCD display|
|Baxi plug-in mechanical timer||Optional||Optional||Optional|
|Baxi plug-in technical timer||Optional||Optional||Optional|
|Baxi wireless mechanical RF thermostat||Optional||Optional||Optional|
|Baxi wired outdoor weather sensor -combi||Optional||Optional||Optional|
|Baxi single channel wired programmable room thermostat||Optional||Optional||Optional|
|Baxi single channel wired programmer||Optional||Optional||Optional|
|Baxi room thermostat||Optional||Optional||Optional|
|SAP 2009 Annual Efficiency (PCDB/SEDBUK)||%||89.1||89.1||89.1|
|ErP Product Information|
|Sound Power Level, Indoors||LWA dB||51||52||53|
|Space Heating Efficiency Class||A||A||A|
|Water Heating Declared Load Profile||XL||XL||XXL|
|Water Heating Efficiency Class||A||A||A|
|Heat Input CH||kW max gross (QnHs)||22.2||26.6||31.1|
|kW min gross (QnHs)||5.2||6.3||7.6|
|Heat Output CH (non condensing)||kW (max)||20||24||28|
|Heat Output CH (condensing)||kW max (PnC)||21.2||25.3||29.6|
|kW min (PnC)||4.9||6.0||7.1|
|Gas supply pipe size||(mm)||22||22||22|
|Inlet supply pressure (natural gas)||mbar (nominal)||20||20||20|
|Maximum gas rate (natural gas after 10 mins)||m3/hr||2.61||3.05||3.59|
|Mechanical and hydraulic|
|Domestic hot water (DHW)||Input - kW (max) gross||27.4||32.1||37.7|
|Input - kW (max) net||24.7||28.9||34.0|
|Output - kW (max)||24||28||33|
|Maximum DHW flow rate (Delta T @ 35°max)||l/min||9.8||11.5||13.5|
|Maximum DHW flow rate required||l/min||2.0*||2.0*||2.0*|
|Maximum operating DHW pressure required||bar||0.15||0.15||0.15|
|Maximum DHW system pressure||bar||8||8||8|
|Safety discharge pressure||bar||3.0||3.0||3.0|
|Compartment ventilation required||No||No||No|
|Flow/return pipe size||(mm)||22||22||22|
|Temporary filling loop supplied||Yes||Yes||Yes|
|Integral expansion vessel||Size (litres)||8||8||8|
|CH system inhibitor required||Yes||Yes||Yes|
|Condensate discharge pipe size||(mm)||21.5||21.5||21.5|
|Permanent live required||Yes||Yes||Yes|
|Electrical power cable fitted as standard||1m of 3 core||Yes||Yes||Yes|
|Power consumption when firing||Watts||85||90||95|
|External fuse rating||Amps||3||3||3|
|Internal fuse rating||AH||F2L||F2L||F2L|
|Boiler IP rating (electrical protection) without integral timer fitted||Approval category||IPX5D||IPX5D||IPX5D|
|Circulating pump exercise feature||Yes||Yes||Yes|
|Integral 'boiler only' frost thermostat||Yes||Yes||Yes|
|Concentric flue system|
|Standard telescopic concentric flue||Length in mm||315-500||315-500||315-500|
|Horizontal concentric (60/100 mm)||Max equivalent length (m)||10||10||10|
|Reduction per 135°bend (m)||0.5||0.5||0.5|
|Reduction per 93° bend (m)||1||1||1|
|Horizontal concentric (80/125mm)||Max equivalent length||20||20||20|
|Twin pipe flue system|
|Horizontal twin tube (80/80mm)||
Max equivalent length (both tubes in parallel) (m)
|Reduction per 135° bend (m)||0.25||0.25||0.25|
|Reduction per 93°bend (m)||0.5||0.5||0.5|
|Installer lift weight||Max (kg)||34.0||34.0||36.0|
|Gross packaged boiler weight||(kg)||39.2||39.2||41.2|
*Where low flow taps or fittings are intended to be used in DHW systems connected to Baxi combination boilers it is strongly recommended that the DHW flow rate does not fall below 2.5 l/minutes to ensure reliable operation.
Additional heating and hot water accessories can improve the overall efficiency and performance of your heating system. This could reduce your fuel consumption and your energy bills.
For more information please speak to your installer as they will be able to advise you on the controls that are right for you.
Visit our controls page for more information on additional heating and water accessories.
You can download product information on the EcoBlue+ Combi here:
We don't sell our products directly to consumers which is why our prices aren't on our website.
If you are unsure of what boiler you need, try our Find a boiler tool. It will ask you a few questions about your heating and hot water requirements and recommend a suitable gas boiler.
We have Gas Safe Registered installers all over the UK who will be able to give you a quote for the installation of your new boiler. Simply enter a few details into our Find an Installer tool and we'll contact them on your behalf. The installer will get in touch to arrange a site survey and give you a competitive, no obligation quote.
For more information about combi boilers, please use the links below:
We offer free product training at our training centres across the UK for installers who want to get hands-on with Baxi boilers.
From construction and installation to functions and features, our expert trainers will give you a complete understanding of working with Baxi boilers.