16.4
‘S’ Connections.
1) Cable Gland
2) Syphon Flush (No permanent
connection required)
16.7
Fixing the boiler.
3) Heating Flow ~ 22mm.
4) Additional Cable Entry Point
5) Flow Domestic Hot Water 22mm
6) Gas Inlet ~ 15mm
7) Cold Mains Water ~ 22mm
8) Heating Return ~ 22mm
9) Condensate Discharge ~ ¾ M.I.
16.5
Clearances
For ease of installation, necessary
inspection and commissioning, the following
clearances are recommended.
T
T
a
a
b
b
l
l
e
e
6
6
M
M
i
i
n
n
i
i
m
m
u
u
m
m
C
C
l
l
e
e
a
a
r
r
a
a
n
n
c
c
e
e
s
s
Sides 50mm
Above 250mm
Below 150mm
Front 455mm
Figure 8 Minimum Clearances
16.6
Checks Before Siting
Before commencing to install this appliance
ensure the design specification complies
with all of the requirements contained in
these installation and servicing instructions
and any statutory documents which may
apply.
The manufacturers instructions must
not be allowed to override statutory
requirements. More than one person may
be required to install the appliance.
When unpacking the unit for the first time,
take adequate precautions to protect the
surrounding floor coverings. The boilers
are factory tested and contain residues of
water that could cause dampness and
possible staining if contact with carpets and
floor coverings is not prevented.
Unpack the appliance and ensure that the
items listed on page 14 have been supplied.
16.8
Removing The Casing
To remove the casing lay the unit down on
the floor with the casing facing upper most.
Loosen the centre screw and undo the two
toggle casing clips located on the bottom of
the unit. Pull the casing upwards, lifting up
and off the internal locating lugs. Place the
casing to one side taking care not to scratch
the casing or control panel cover. (see
figure 9.)
Figure 9 Removing the Casing
Take any necessary precautions to protect
the surrounding working area and
decorations from dust and damage.
Make one final check on the location pay
particular attention to the flue outlet
(consider pluming) and the condensate
discharge pipe route.
EC 16~38 Installation Manual page
17
