Intergas Heating Ltd 26
8.4.3 Length flue pipe and air inlet
The following lengtths (L = meters) for the combustion system are valid:
HRE 18 SB
C13(1) C33(2) C13(1) C33(2) C53(3) C33(4)
60/100 60/100 Twin-80
60/100
L1
60
L2
60/100
L1
80
L2
L L L L
9.7 10 21.3 21.3 6 1 9 1
1 10 1 30
8.4.4 Horizontal flue system
The 60/100 mm horizontal flue system may be extended up to a maximum length as
mentioned in the table above. For every bend used the following flue length reductions apply: -
45° bend = 1 metre and for a 90° bend this is 1.5 metres..Allow 15mm of white tube externally
to ensure the flue sealing ring is fitted correctly. No white part of the flue should be visible
externally
CAUTION
Only an Intergas approved flue is to be used with this product.
Failure to comply with this requirement will invalidate your
guarantee and may lead to a dangerous situation!
The wall terminal must be installed horizontally.
The horizontal flue between the wall terminal and the boiler must be installed under a 3 degree
fall towards the boiler (50 mm per metre) and must be supported with a minimum of 1 bracket
at each metre length. Best recommended position of the bracket is just before the joint.
8.4.5 Vertical flue system
A vertical 60/100 mm flue kit is also available, which can be extended up to a maximum of 10
metres, excluding the initial boiler connection, using additional components available from the
supplier of your boiler or Intergas stockist.
The vertical flue system contains a flue adapter concentric 60/100 to replace the standard
adapter on the boiler.
Please note that the terminal is suitable for a flat or pitched roof and only approved Intergas
flue products can be used with this boiler.
To Next Page
Loading...
Need help?
General