Baxi 800 System 2

Baxi 800 system 2-1 Boiler thumbnail

System Boilers

Baxi 800 System 2

The Baxi 800 System 2 boiler has a 10-year parts and labour warranty* and can be installed with a hot water cylinder, such as the Baxi cylinder or Megaflo Eco.


It is the perfect solution for homes that need lots of hot water or have more than one bathroom.

Features and Benefits

Warranty

10-year parts and labour warranty* for peace of mind

    Filter included

    Includes an Adey Micro 2 Filter** to protect your heating system and boiler  

      Smart thermostat

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

        Ready for winter

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

          Fuel types

          Works with natural gas or LPG, without a conversion kit

            Pressure gauge

            External analogue pressure gauge for easy self-top up, reducing the need for engineer call outs
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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 800 System 2 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

              How does a system boiler work?

              A system boiler has all the main components of the heating system within it, allowing a neat and quick installation. The boiler heats water stored in a cylinder or tank, delivering hot water when required and is particularly beneficial in properties that have a high demand for hot water.

              Where is safe to install a boiler?

              You can have your boiler installed safely in most rooms. However, you do need to consider the Building Regulations.

              What is a condensing boiler and how does it work?

              A condensing boiler is a boiler that recaptures and reuses the heat from combustion gases that would normally be lost through the flue. There are three main types of condensing boiler: combi, system, and heat only boilers

              What temperature should my boiler be set at?

              Typically, your boiler should be set to at least 65 degrees Celsius to prevent bacteria growing in the water and maintaining comfort.

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