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.

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

            What do Baxi error codes E23, E53, E133, E119 and E128 mean?

            Is your boiler shut down and is showing error code E28, E53, E113, E119 or E128? Find out how to fix this...

            What is Benchmark?

            Find out everything you need to know about the Benchmark Scheme - how it works, benefits, and how it affects your boiler warranty.

            Where can I find the serial number of my boiler?

            Serial number can usually be found on the drop down panel on the front of the boiler. Some boilers have a tag underneath the boiler. Find out more...

            Should I turn off my boiler in the summer?

            Is it ok to turn off your boiler in summer? The short answer is: it depends on your home and your circumstances. Find out more...

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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

            We are here to provide peace of mind for all your servicing needs.

            Rest assured your service will be carried out by a qualified Gas Safe engineer, providing you with the best ongoing appliance care for your home heating system.

            We offer servicing for boilers, filters, cylinders, air source heat pumps and more.

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