Baxi Bermuda 45/4 M Installation And Servicing Instructions page 11

SITE REQUIREMENTS - Page 11
Ventilation
Ventilation air supply to BS 5440 Pt 2 is required.
The permanent ventilation area size requirements are
given in the firefront Installation and Servicing
Instructions.
The permanent vent may be directly into the room containing
the appliance. The vent may also be sited in another room
provided an interconnecting vent is used.
The vent must not be installed inside the builders opening.
The vent should be sited following good practise for a
habitable room. We recommend the use of the Stadium
BM720 "Black Hole" ventilator which is available from your
local merchant.
Gas Supply
The gas installation should be in accordance with BS
6891. The connection at the appliance is Rc ½ (½in
BSPT internal) located at the rear of the gas cock.
Ensure the pipework from the meter to the appliance is of
adequate size and suitably protected. It is preferable to route
the gas supply pipe to the right hand side of the builders
opening. It must be routed so as not to restrict the
installation and servicing of the appliance.
Electrical Supply
External wiring must be correctly earthed, polarised and in
accordance with current lEE wiring regulations. The mains
supply is 230V ~ 50Hz
fused at 5 A.
NOTE: The method of connection to the electrical
supply must facilitate complete electrical isolation of the
appliance, connection may be made via a fused double
pole isolator with a contact separation of at least 3mm
on all poles and serve the appliance and system
controls only.
2
The cable within the builders opening should be 0.75 mm to
lEC 53 Code 227 (heat resistant).
The cable must be routed to avoid contact with the
metal combustion box and hood.
PERMANENT LIVE
A permanent live electrical supply is required for all firefronts
with lighting effects i.e. VP3, 5P3, RG3, 5L3, LFE5 Super
and GF3 Super. The permanent live is also required to
operate the electronic ignition on VP3, 5P3 and RG3
models.