INSTALLATION INSTRUCTIONS
TR05A140.B1107
17
4.3 Installing the boiler
■
The
appliance
must
only
be
installed on a flat vertical solid wall
capable of supporting its weight
.
■
The boiler should be fitted within the
building unless otherwise protected by
a suitable enclosure i.e. garage or
outhouse.
■
If the boiler is sited in an unheated
enclosure, a permanent live supply
must be provided in order for the frost
protection function to operate. The
appliance can still be switched off
using the
ON/OFF
button on the
control panel.
■
If the boiler is installed in a room
containing a bath or shower, it must
have a room sealed flue and reference
must be made to the relevant
requirements.
In order to allow access to the interior of
the boiler for maintenance purposes, it is
important that the necessary clearances
indicated in Figure 8 are respected.
For ease of installation, the boiler is
supplied with a template to enable the pipe
connections to be positioned prior to fixing
the appliance to the wall.
To install the boiler, proceed as follows
(see Figure 9):
1
Use a spirit level to mark a horizontal
line on the wall where the boiler is to be
fitted.
2
Position the top of the template along
the line. Mark the centres of fixing
locations and the positions of the water
and gas pipes.
3
Remove the template and install the
gas supply pipe and the central heating
pipes using the fittings supplied with the
boiler.
4
Install the hanging bracket then fix the
boiler to the wall and connect the pipes.
4.3.1 Compartment ventilation
Where the appliance is installed in a compartment, no air vents are required.
BS 5440: Part 2 refers to room sealed appliances installed in compartments. The appliance will run sufficiently cool
without ventilation.
Figure 9: Mounting procedure
Figure 8: Access clearances
X
Y
L
H
1000
450
60
60
A
B
200
300
H
A
X
L
Y
M odel
RKR 29
X
Y
L
H
1000
410
60
60
B
A
B
200
300
MINIMUM DISTANCE IN mm
X
Y
L
H
1000
410
60
60
A
B
200
300
Summary of Contents for GS25A
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