26
mexico HE
-
Installation & Servicing
InstallatIon
FLUE OUTLET
33 AssEMBLINg ThE ROOF FLUE KIT
Determine the correct height that the flue should terminate above
the roof. If after calculating or measuring the overall flue height
from the top of the boiler, it is necessary to cut both pipes of
assembly A, then ensure they are cut equally leaving the inner
flue tube longer than the outer air tube as supplied. (Refer to No.
5 below)
Ensure the cut pipe ends are free from any burrs.
1.
Ensure the flue seal collar B is located onto the flue assembly
A.
2.
Position the roof flashing plate D (supplied separately) over
the hole cut in the roof and insert flue assembly A from the
roof end.
3.
Remove the casing top outlet blanking plate (2 screws) or
boiler top panel to facilitate fitting the vertical connector.
Fit the sealing gasket and push fit the vertical connector E
(supplied separately) into the boiler flue connection and retain
with the four securing screws provided.
4.
“Push” fit extension duct F (if required, supplied
separately) and the roof flue kit assembly
A
into the vertical connector E. Using the lubricant
found in the hardware pack to facilitate fitting.
5.
If the last extension duct requires cutting, measure
the distance (outer ducts) between the duct and the
terminal and add 100 mm to this dimension. This
gives the length of the last extension duct.
Note.
Check the position of the inner flue duct
relative to the outer duct on the assembled
extension duct(s) and ensure the terminal
flue duct is cut longer than the air duct to
ensure engagement in the final flue duct seal.
6.
Slide down and position the flue seal collar B
over the roof plate D and secure it with the 3
screws C to the flue assembly A.
7.
Finally ensure the roof flashing plate D is
correctly sealed to the roof.
A
B
7469
1
ix7474
A
C
B
A
C
B
D
6
Ø
60
Ø
100
E
3
mxhe7654
mxhe7653
min 16
o
max 41
o
MAX LENGTH:
HE15 - 8m
HE18 - 8m
HE 24 - 8m
HE 30 - 5m
HE 36 - 5m
7470
A
D
A
D
2
4
F
E
5
mxhe7688
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