Baxi 400 Combi 2.1

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  2. Baxi 400 Combi 2.1
Baxi 400 Combi 2.1 Boiler

Combi Boilers

Baxi 400 Combi 2.1

Extremely quiet, compact and lightweight, the Baxi 400 Combi 2.1 boiler can be installed virtually anywhere in your home.

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Features and Benefits

Warranty

5-year parts and labour warranty for peace of mind†

    Fuel types 

    Works with natural gas or LPG, without a conversion kit

      Ready for winter

      Pre-heated condensate trap to help prevent freezing in winter – less risk of frozen condensate pipes!

        Pressure gauge

        External analogue pressure gauge for easy self-top up, reducing the need for engineer call outs

          Smart thermostat

          Compatible with Baxi uSense smart thermostat, which you can control using an app on your phone
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            Product Literature

            User Guides

            User Guides

            Product Documentation

            No documentation available.

            Installation & Service Manuals

            Installation & Service Manuals

            Product Documentation

            No documentation available.

            Energy Labels

            Energy Labels

            Product Documentation

            No documentation available.

            Baxi 400 Combi 2.1 Boiler Dimensions

            Dimensions

            A: Boiler width = 395mm

            B: Boiler height = 700mm

            C: Boiler depth = 285mm

            D: Side clearance = 2.5mm

            E: Upper clearance = 178mm

            F: Lower clearance = 150mm

            G: Front clearance = 5mm in operation (450mm for servicing)

            Related FAQs

            Why is my boiler pressure low?

            It is normal for air to get into your system and cause pressure drops from time to time. This is straightforward to rectify, however if you notice your pressure dropping more regularly, then you may have a leak and need an engineer to fix the issue.

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            How long does a boiler last?

            Well-maintained and serviced boilers can have a lifespan of 10 – 15 years. If you start noticing your radiators are taking a while to warm up or unusual noises are coming from the boiler, then you may need to consider upgrading.

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            How energy efficient is my boiler?

            Baxi boilers are highly efficient. In 2018, updates to Building Regulations made it a requirement for all new boilers to be at least 92% efficient.  

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            Which Baxi boiler do I have?

            The easiest way to find out the type of Baxi boiler you have is to check the instruction manual. If you no longer have this, check the serial number or contact our customer support team. 

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            Find an Installer

            Simply enter your postcode and find a local, trained, Gas Safe registered (where applicable) engineer to give you a no-obligation quote on a new boiler, cylinder or air source heat pump installation.

            Related Products

            Save £7,500 with the Boiler Upgrade Scheme

            If you are upgrading your heating system, have you considered installing an air source heat pump? Right now, you could be eligible for a grant of £7,500 to help with the installation cost.

            Book a service

            Help keep your heating working as it should with a Baxi service. We offer servicing for boilers, filters, cylinders, air source heat pumps and more.

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