32
6 - BOILER INSTALLATION
Fig. 18a - High level balanced flue (
iQE
W-system)
Fig. 18 - High level balanced flue
*Dimension C for Starter section and elbow/terminal only
See Fig. 18 and 18a
If the boiler is to be used with the high level
balanced flue (
iQE
W-system) make the hole
in the wall as shown in Fig. 18a.
Note: Dimension B given in Fig. 18a includes an
extra 10 mm over the size of the terminal to
provide clearance for fitting.
Fitting instructions for the high level balanced flue and
vertical balanced flue are supplied with the flue kits.
Adjustable sections:
The adjustable extensions
are telescopic. The wall terminal section is
adjustable and is suitable for a wall thickness of
215 mm to 450 mm. Simply adjust to the required
length using a twisting motion. The outer pipes
must overlap by a minimum of 25 mm.
Sidewall
Rearwall
Note: This dimension is given with
the boiler pushed back
against the rear wall. Any
clearances must be added
to it.
Hole t o b e
cut in wall
Boiler
centre line
Outline
of boiler
Rear exit
Side exit
Standard kit with no extensions
D
C
A
A
B
15/26
26/35
D
1715 - 2115
1700 - 2020
Dimension
(mm) Model
175
200
115
115
A dia
B
C
1215*
1280*
iQE Horizon Internal Oil Boiler
6.3
High level and vertical balanced flue
Hole to be
cut in wall
