Installing a New HE Condensing Back Boiler

When the original Baxi Bermuda back boiler unit (BBU) was launched in 1966, it was so practical and reliable that over 80% of the market was a Baxi installation. The name quickly became synonymous with back boiler expertise. Since Part L of the Building Regulations changed in 2005, replacing old BBUs has become a complicated and expensive business. Boilers have to be re-sited, pipes re-routed and whole walls redecorated.


Until Now
The innovative new condensing Bermuda BBU HE from Baxi is the most efficient way to replace a back boiler. It complies with current legislation and is the only high efficiency BBU on the market to serve as a direct replacement. Combine this with attractive, reliable and highly efficient fires from Valor, a BDR Thermea company, and you've got the whole package. A convenient, one-supplier solution offering complete start to finish boiler and fire installation.

The logical choice
Replacing one back boiler with another has obvious advantages, the main one being that the existing pipework can be utilised. This allows the entire system, including the fire, to be replaced in a single day, causing minimal disruption to tenants. And because it has SEDBUK Band A-rated efficiency, it also means reduced energy bills too.

How does it work?
The fully-sealed, one-piece flue allows for easy installation with no joints to inspect within the chimney. The electrical fire front offers easy access to the boiler controls and with LED illumination technology, the fire effect-only mode costs less than £6 per year to run.

          Key features and benefits

  • Fully condensing SEDBUK Band A rated boiler
  • Conforms to Building Regulations Part L
  • Uses the latest anti-vibration fan, minimising noise
  • 15kW heat-only appliance
  • Can be fitted to open or sealed systems
  • Has a lightweight cast aluminium silicon alloy heat exchanger
  • Factory-set to save time and money
  • Fully modulating, matching heat output to heat demand
  • Built-in condensate pump for versatile drain options - up to 10m from boiler
  • Fully-sealed, one-piece, flexible concentric flue liner
  • Designed to be used with existing pipework
  • External boiler control for easy householder operation
  • Fully room-sealed appliance
  • Comes with a 2 year warranty
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