50
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City Series ACC40E
installation
Vertical Termination 102mm x 175mm Flueing - Vertical Flex Flue Kit (946-755)
920-117
06.05.19
Diagram 1 The upper half of the fl ashing is
installed under the roofi ng material and not
nailed down until the chimney is installed.
This allows for small adjustments.
1.
Maintain the 38mm clearance (air space) to combustibles when passing
through ceilings, walls, fl oors, enclosures, attic rafters or other nearby
combustibles. Do not pack air spaces with insulation. Check Venting
sections for the maximum vertical rise of the venting system and the
maximum horizontal off set limitations.
Ensure that you maintain clearances around enclosures, walls, below
or above fl oors, fl oor joists, etc. Each appliance has diff erent clearance
requirements (top,sides,bottom). See specifi c appliance manual for details.
2.
Set the appliance in its desired position. Drop a plumb bob down from
the ceiling/fl oor joist to the position of the appliance fl ue exit and mark
the location where the vent will penetrate the ceiling. Drill a small hole
at this point. Next drop a plumb bob from the roof to the hole previously
drilled at the ceiling level and mark the spot where the vent will penetrate
the roof.
6
.
Determine the overall height of the chimney from the top of the appliance
to the underside of the fl ashing. If required cut the fl exible inner and outer
pipe to the desired length up to a maximum of 6.1m.
7. Put a bead of Mill-Pac around the 100mm collar on the appliance and slide
the inner fl ex pipe over the inner collar of the appliance and secure with
a minimum of 3 screws.
8. Install 102 mm spacers around 102 mm fl ex.
9. Repeat Step 7 to install the outer pipe to the outer collar of the appliance
Note:
If an off set is necessary in the attic or fl oor joists it is important to
support the vent pipe every 0.9m to avoid excessive stress and
sagging of the vent pipe. Wall straps are provided (3 in total) for this
purpose. All round/plumbers strapping may also be used if further
supports are required.
10. Attach the rigid pipe section to the adaptor by using Mill-Pac on the inner/
outer pipe. Use 3 screws to secure outer pipe.
11. Secure inner fl ex pipe to pipe adaptor by using Mill-Pac over the adaptor.
Slide the inner pipe over adaptor and secure with 3 screws.
12. Repeat Step 11 to secure outer fl ex.
3
.
Cut a hole in the roof centered on the small hole placed in the roof in
the previous steps. The hole should be a minimum of 260 mm. The hole
may be round or square.
4.
Slip the fl ashing under the shingles and line up fl ashing so it is centered
to the hole (shingles should overlap half of the fl ashing) as per Diagram
VERTICAL TERMINATION
102MM X 175MM FLUEING - VERTICAL FLEX VENT KIT (946-755)
Diagram 2
Diagram 2a
Diagram 1
Firestop spacer to prevent debris
from falling into the ceiling fi restop
5. A ceiling fi restop/fi restop spacer must be installed when passing through
each fl oor or ceiling level. To install the ceiling fi restop/fi restop spacer in a
fl at ceiling or fl oor joist cut a 260mm square hole. Frame the hole as show
in Diagram 2 and install the ceiling fi restop. Slide the top attic insulation
spacer onto the top of the attic insulation shield/fi restop - See Diagram
2a. Secure with 4 screws/nails. If more than one is required, these can
be purchased separately.
Note:
The ceiling fi restop/fi restop spacer may be cut down to size if this
shield is too high for the application.
Note: The roof fl ashing is not included with this kit and must be purchased
separately.
Must choose 1 of the following:
1
260
Part #
Description
46DVA-F12
46DVA-F8
46DVA-FF
Flashing 7/12-12/12
Flashing 0/12-6/12
Flast Roof Flashing
Summary of Contents for ACC40E City Series
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