Introduction - Baxi Bermuda 45/4 M Installation And Servicing Instructions

INTRODUCTION - Page 4
"Benchmark" Log Book
As part of the industry-wide "Benchmark" initiative all Baxi
boilers now include an Installation, Commissioning and
Service Record Log Book. Please read the Log Book
carefully and complete all sections relevant to the appliance
and installation. These include sections on the type of
controls employed, flushing the system, burner operating
pressure etc. The details of the Log Book will be required in
the event of any warranty work. Also, there is a section to be
completed at each subsequent regular service visit.
Description
The Baxi Bermuda is a combined central heating boiler and
gas fire designed for installation within a builders opening in
the living space of a dwelling.
These installation and servicing instructions cover all natural
gas models. There are two physical sizes of boiler, the
Bermuda 45 being the smaller. Both Bermuda 45 and 57 are
available with either electronic or manual controls. The
appliance is fitted with an Atmospheric Sensing Device
which will shut the boiler down in the event of adverse flue
conditions. All installation and servicing procedures are the
same for each size of boiler. Any differences in procedure
between electronic and manual control versions are covered
in this booklet.
These instructions relate to the central heating boiler section
of the appliance.
The two models of the boiler have range rated outputs
as shown.
Each appliance is preset at its MIDRANGE heat input rate
and is designed for use on NATURAL GAS only. The boilers
are suitable for fully pumped and pumped central heating
with gravity hot water systems. The propane back boiler is
covered by its own instructions supplied with it. An optional
overheat thermostat kit is available for sealed systems or
where additional system protection is required.
o
Baxi Part N 235565 for 45/4E & 57/4E
o
Baxi Part N 234885 for 45/4M & 57/4M
Installation
The installation must be carried out by a CORGI Registered
Installer or other Competent Person and be in accordance
with the relevant requirements of GAS SAFETY (Installation
and Use) REGULATIONS, the BUILDING REGULATIONS
(Scotland) (Consolidation), the LOCAL BUILDING
REGULATIONS, the current I.E.E. WIRING REGULATIONS
and the bye laws of the LOCAL WATER UNDERTAKING.
Where no specific instructions are given, reference should
be made to the relevant B.S. CODES OF PRACTICE.
All systems must be thoroughly flushed and treated with
inhibitor (see System Details).
B.S. Codes of Practice
STANDARD SCOPE
BS 6891 Gas Installation.
BS 5546 Installation of hot water supplies
for domestic purposes.
BS 5449 Forced circulation hot water
systems.
BS 6798 Installation of gas fired hot water
boilers.
BS 5440 Pt 1 Flues.
BS 5440 Pt 2 Air Supply.
BS 5871 Pt 1 Installation of fire/back boilers,
gas appliances.
BS 6500 Cables