18
INSTALLATION
excel HE -
Installation and Servicing
F
L
U
E
O
U
T
L
ET
1.
A
maximum
of 2 extension ducts for the C24/
C28 and a maximum of 1 extension duct for the
C32 (one suitably cut) plus the standard flue
duct may be used together.
2.
Flue extensions of greater length than 1m (39")
should be supported with the bracket provided,
suitably adjusted. Refer to Frame 17.
18 FLUE EXTENSION DUCTS - continued
1.
Fit the inner flue extension duct onto the
inner flue duct.
2.
Fit the outer flue extension duct onto the
outer air duct.
3.
Repeat steps 1 and 2 if a second flue
extension is required.
4.
Measure and mark the flue length
required onto the flue, measuring from
the ring near the terminal. (Refer to
Frames 11 and 16 for the detail of flue
length calculation.)
5.
To ensure a square cut, mark the flue all
the way around.
6.
De-burr the cut edges.
19 FITTING THE KIT
17 FLUE EXTENSION DUCTS - For flue lengths greater than 775mm
Pack D Flue extension duct kit contents
Note.
Side flue shown
General arrangement
Use a maximum of 3m extended flue ONLY (C24)
Use a maximum of 2.675m extended flue ONLY (C28)
ex7786
(R or L)
Use a maximum of 1.725m extended flue ONLY (C32)
M
easure from
this
RING
1
2
mxhe7843
Flue duct support
Wall plugs - 2 off
Washers - 2 off
Extension duct & clamp
1.0m (39") long
Support fixing screws - 2 off
Clamp screws - 2 off
ix7411
