Specifications

Fig.4
All dimensions
in
mm
!
;
t
4.2
Fluing
For
the
installation
of
the
flue
set
(wall
case)
ot a
room
sealed
combi
boiler,
we
reter-to
rne
.!-o"t"i"
-in.t"llation
i
nstructions
No'
806901
iniluded
with
every
flue set.
4.3 Connection
A oeneral
view
of
pipework
for
gas
and
water
coinection
is
given
in
fig.
5.
The
following
procedure
describes
the
installation.
The
wall
distance
(to
the
finished
wall)
of
pipe-
woit<
toi
gas
and
hbating
system
is.50
mm and
40
mm
for domestic
water
PiPework'
8
1. Compression
union
(flow
of
heating
svstem)
z. S-ervice
cock
(flow
of
heating
system)
3.
Domestic
hot
water
connection
4. Union
(gas)
5.
Gas
service
cock
6.
Cold
water
connection
with
shut-off
valve
7. Service
cock
(return
of
heating
system)
8.
Over
flow
(optional
extra)
9.
Pressure
relief
valve
10. Compression
union
(return of
heating
system)
11.
Connection
support
23.
Frame
of appliance
(lower
connection)'