Technical data

© Baxi Heating UK Ltd 2014
Fig. 1
7
Fig. 2
1.0 Introduction
1.1 Description
1. The Baxi Bermuda BBU 15 HE is a central heating
boiler designed for installation within a builders opening
in the living space of a dwelling.
2. The boiler is a fully automatic gas fired condensing
boiler. It is room sealed and fan assisted.
3. The boiler output will automatically modulate
between:-
Max Min
15kW 4.86kW
15.7kW (condensing) 5.25kW (condensing)
according to system load.
4. It must be fitted in conjunction with one of the
available electric firefront units as listed on page 2.
All instructions, fixings etc. needed to fit the firefront
are included in the firefront pack.
5. The electric firefronts are intended for hearth
mounting. A wall mounting kit is available for
Dimension Innova models.
6. These instructions relate to the central heating boiler
section of the appliance (Fig. 1).
7. The appliance is designed for use on NATURAL GAS
(G20) only. A permanent live is required.
8. It can be used on sealed or open vented systems.
It must NOT be fitted on any type of gravity system.
The boiler is suitable for fully pumped systems ONLY.
9. The boiler is fitted with an integral pump unit for the
removal of condensate.
10. The boiler data badge gives details of the model,
serial number and Gas Council number and is situated
on the front case panel.
11. The boiler is intended to be installed in a residential
environment on a governed meter supply only.
12. The boiler must be installed with one of the
MULTIIFIT vertical concentric Flexi Flue kits available:-
•10m kit 710143901
•12.5m kit 710144001
13. All systems must be thoroughly flushed and
treated with inhibitor (see section 4.2).
1.2 Contents
1. The boiler pack contains:
• Boiler Unit
• Plumbing & Fixings Kit
• Condensate Pipe & Elbow
• Literature Pack
2. The flue pack contains:
• Terminal Cap
• Flue Duct Adaptor
• Air Cowl
• Air Duct Collar (inc. 4 screws)
• Air Duct Clamp
• Closure Plate
• Boiler Concentric
Adaptor
• ‘C’ Clip
• 10m or 12.5m of Concentric Flexible Duct
• 2 x 60mm grey Seals
• 1 x 100mm red Seal