16
BOXER
combination boiler -
Installation and Servicing
INSTALLATION
FLUE OUTLET
18 MOUNTING THE BOILER
Note.
All the isolating valves are supplied separately in the
hardware pack.
Fit the boiler either:
a. Directly to the wall
1.
Ensure that the plastic plugs are removed from both
the DHW and CH pipes before mounting;
Note.
Some spillage of water may occur from the
pipework when mounting the boiler to the installation.
2.
Lift the boiler onto the wall, locating the slots of its
upper bracket to the hooks already fitted;
3.
Lower the boiler into position;
4.
Using the correctly sized fibre washers supplied in the
hardware pack, engage and then tighten the 4 water
unions;
5.
Engage and tighten the gas union, ensuring that the
fibre seal is in place;
6.
Connect a pipe to the safety drain outlet using a
pressure fitting 15 mm O. dia.;
Service connections may be made now, before
mounting the boiler. If required refer to Frames 24 to 27.
or
b. Use stand-off kit
(To allow pipework to be taken upwards).
1.
Assemble the 4 plastic plugs and the screws on the
stand-off frame as indicated;
2.
Fit the stand-off frame on the wall;
3.
Hang the boiler onto the stand-off frame;
4.
Using the correctly sized fibre gaskets supplied in
the hardware pack, engage and then tighten the 4
water unions;
5.
Engage and tighten the gas union, ensuring that the
fibre seal is in place;
6.
Connect a pipe to the safety drain outlet using a
pressure fitting 15 mm O. dia. ;
Note.
If the clearances above and below the boiler are less
than the length of the pipes it will be necessary to
position the pipes behind the wall mounting plate
BEFORE the plate is screwed to the wall.
3
1
D
E
F
G
H
b
a
c
d
e
FLUE OUTLET