19
INSTALLATION
excel HE -
Installation and Servicing
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20 FITTING THE OPTIONAL ROOF FLUE KIT (Flat or Pitched)
Note.
A flat or pitched roof flashing plate (not supplied) is required before
proceeding with the installation of this kit.
This kit is suitable for both flat and pitched roof terminations, using a
concentric flue to run vertically from the top of the boiler and terminating
above roof level.
Connection to the top of the boiler is made using both a separately
supplied vertical connector and a 80/125 adaptor.
WEATHER PROOFING
Where the flue passes through the roof line an
adequate seal must be made. This is
achieved by using either:
-
Flat roof weather collar
or
-
Universal weather collar.
ACCESSORIES
Flue Duct Extension Kits are available for flue
lengths extending beyond 1m. These packs
contain 1m extension ducts and may be cut to
the desired length.
If the offset vertical option is used an elbow
Kit is required. For a full accessories list
refer to page 7, Optional Extras and Frame
23, Flue Arrangement.
21 ROOF FLUE KIT CONTENTS / OPTIONS
A.
Flue assembly with terminal
B.
Flue seal collar
C.
3,5x13 screw
D.
Pitched roof tile/flat roof tile
weather collar
E.
Vertical connector (60/100)
F.
Retention flange/screw
G.
Adaptor (60/100 to 80/125)
H.
Roof flue extension duct kit
(80/125)
I.
90
o
elbow kit (80/125)
J.
45
o
elbow kit (80/125)
Note.
Items D, E, G, H, I and J are not supplied with the roof flue kit.
A
J
I
C
B
D
G
E
F
ix7467
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