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Installation
Attach the wall bracket (fig. 5, item 2).
When using a stand-off frame, refer to the manual of the
stand-off frame for the correct mounting instructions.
Loosen the retaining screw on the bottom of the
condensing gas boiler (fig. 6, item 1).
Detach the outer casing of the condensing gas boiler.
Hang the condensing gas boiler onto the wall bracket
(fig. 5).
NOTE
If the boiler isn't connected to the pipework
immediately, place caps on the pipe connec-
tions.
1.6
Water circulation system
The central heating system should be in accordance with
BS.6798 and, in addition, for smallbore and microbore
systems, BS.5449.
1.7
Pipe connections
Pipework from the boiler is routed downwards as standard, but
may be routed upwards behind the boiler using the stand-off
frame (supplied in a separate kit).
Connect pipes as shown in fig. 7. Ensure that all pipework
is routed so as to minimise any strain on the boiler fittings.
1.7.1
Gas Supply
The gas installation must be installed in accordance with
BS6891.
CAUTION!
Pipework from the meter to the boiler MUST be
of adequate size.
The complete installation MUST be tested for gas tightness
and purged as described in IGE/UP/1b.
1.7.2
Gas connection
Connect to gas supply according to relevant standards,
installing a screw-threaded gas shutoff valve (accessory)
to the gas supply system.
Subject to modifications resulting from technical improvements!
Installation and maintenance instructions for wall-mounted condensing gas boiler 600 - 28C • 01/2004
fig. 6
Remove outer casing
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2
3
fig. 7
Pipe connections
Key to fig. 7:
1: CH flow
2: DHW warm out
3: Gas
4: DHW cold in
5: CH return
6: Condensate trap
Boulter Buderus Ltd. • http://www.boulter-boilers.com
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