3. BOILER LOCATION
3.1
DIMENSIONS AND MINIMUM
CLEARANCES
The boiler must be installed in minimum
clearances shown to allow subsequent
servicing, and safe operation. However, larger
clearances may be required during installation.
3.2
SERVICE CONNECTIONS
Gas, water, air and flue pipe, condensation,
and electrical connections are as shown. Gas
: 22mm pipe. Flow/Return 28mm pipe.
The Q37 is equipped with both top and bottom
outlet connections for flow and return. The
outlet connection which is not used should be
capped.
An optional stand-off frame is also available
which mounts behind the boiler to leave a
50mm deep space behind the boiler. This is
to permit pipe routing behind the boiler if
required. See Section 2.5 - Optional
Accessories.
3.3
POSITION
The Q37 and Q37P are not suitable for
external installation. The boiler may be
installed in any room or internal space,
although particular attention is drawn to the
requirements of the current IEE Wiring
Regulations and, in Scotland, the electrical
provisions
of the
Building Regulations
applicable in Scotland, with respect to the
installation of the boiler in a room or internal
space containing a bath or shower.
Where a room-sealed appliance is installed in
a room containing a bath or shower, any
electrical switch or appliance control, utilising
WD500
Chapter 3 - Boiler Location
The Keston Q37 & Q37P Boilers
Installation & Servicing Instructions
Page : 10
All dimensions in mm.
150
300 When servicing appliance
100
Figure 3.1.1
Minimum Clearances
5
5
10 When appliance is operating
All dimensions in mm.
500
30
4
Figure 3.1.2
Dimensions
Flue
Air Intake
78
0
mm
