Intergas Heating Ltd
27
8.5 Flue system
8.5.1 Flue pipe and air supply
The boiler utilises a special concentric flue adapter which can only be used with the
elbow that is part of the horizontal or vertical flue pipes. For the appropriate types see
chapter 6 Accessories.
Note
Only use approved Intergas flue products with this boiler, which can be sourced from
the supplier of your boiler or Intergas stockist.
The standard horizontal flue pipe is not supplied with the boiler and should be
purchased separately from your supplier. This flue may be routed to the rear, left or
right of the appliance by means of the 90
0
degree bend, which is supplied in the flue
kit.
8.5.2 Flue pipe position
Terminal Position
Min.
distance
A
Directly below an open able window or other opening
e.g. air brick
300 mm
B Below gutters, soil pipes or drain pipes 75 mm
C Below eaves 200 mm
D Below balconies or car front roofs 200 mm
E From vertical drain pipes and soil pip 150 mm
F From internal or external corners 300 mm
G Above ground, roof or balcony level 300 mm
H From a surface facing a terminal 600 mm
I From a terminal discharging towards another terminal 1200 mm
J
From an opening in a car port (e.g. door, window) into a
dwelling
1200 mm
K Vertically from a terminal on the same wall 1500 mm
L Horizontally from a terminal on the same wall 300 mm
M Above an opening, air brick, opening windows, etc. 300 mm
N
Horizontally to an opening, air brick, opening windows,
etc.
300 mm
P Above roof level (to base of terminal) 300 mm
Q From adjacent wall to flue 300 mm
R From an adjacent opening window 1000 mm
S From another roof terminal 600 mm
-
From an external boundary. Note: if the terminal is
facing a boundary it is recommended that an anti-plume
kit be fitted.
600 mm
Terminals adjacent to windows or openings on pitched
and flat roofs:
T The flue should not penetrate this area.
T1 2000 mm
T2 600 mm
Note
Intergas cannot be held responsible for atmospheric conditions when siting flue
terminals
CAUTION
Once the flue has been installed and the appliance
commissioned, installer should observe the plume direction.
Particular attention should be drawn to plume vapour re-
entering the boiler via the air intake. If this occurs, it is highly
possible the flue is fitted within a negative pressure area and
therefore a plume management kit (PMK) must be fitted.
To Next Page
Loading...
Need help?
General
Weight and Dimensions
