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Removable Section of Work Top
10mm
5mm
Fig. 11
500mm
For Servicing
In Operation
Fig. 12
20
40
60
80
°C
600mm
600mm
35mm
7.1
500mm
1. The installation must be carried out by a CORGI
Registered Installer or other registered competent
person and be in accordance with the relevant
requirements of the current 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 instruction is given reference
should be made to the relevant British Standard
Codes of Practice. For Ireland install in accordance
with IS 813 "Installation of Gas Appliances".
7.2
850mm
STANDARD
B.S. 6891
B.S. 5440: Pt 1
B.S. 5440: Pt 2
B.S. 5546
B.S. 7074
B.S. 5449: Pt 1
B.S. 6798
WARNING - The addition of anything that may
interfere with the normal operation of the
appliance without the express written permission
of Baxi UK Limited could invalidate the appliance
warranty and infringe the Gas Safety (Installation
and Use) Regulations.
7.3
120mm
1. The boiler should be positioned 120mm from the
wall to allow for access to pipework and fitting of
the isolating valves.
2. Sufficient clearance must be left at one side to
accommodate the components of the unvented kit.
The clearance should be at least 300mm to fit the
D.H.W. expansion vessel, tundish and attendant
pipework.
IMPORTANT: When installing a left hand flue
system it is not practical to site the components
of the unvented kit to the left of the boiler.
3. The floor must be flat and level extending for
720mm out from the wall and 600mm wide.
4. The minimum clear spaces needed around the
boiler measured from the casing are as follows:
Top
Any panel/work top above the unit must be easily
removable for servicing and other maintenance.
Left hand side
Right hand side
Front
Rear
7.0 Site Requirements
Information
B.S. Codes of Practice
SCOPE
Gas Installation.
Flues.
Air Supply.
Installation of hot water supplies
for domestic purposes.
Expansion vessels and ancillary
equipment for sealed water systems.
Forced circulation hot water systems.
Installation of gas fired hot water
boilers.
Clearances (Fig. 11 & 12)
-
10mm (In operation)
-
500mm (For servicing)
-
5mm
-
5mm
-
500mm (For Servicing)
35mm (In operation)
-
120mm
13
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