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City Series CB60EPV
installation
919-696
06.11.18
Used in conjunction with the 946-755 Vertical Flex
K
it for vertical
installations or for horizontal installations when using the power vent option
only where a maximum of 2 946-756 may be used up to a maximum of 40
feet
(12.19 m)
.
Only approved for power vent model
s
for any horizontal
termination.
1. Stretch out both inner 4" (10
2
mm) and outer 6 7/8" (175
mm) pipe up
to
a maximum of 20 feet
(6.10 m)
.
Note
:The inner and outer pipes may be cut if only a short length is required.
2.
Install spring spacers around 4" (10
2
mm) inner pipe as shown.
Slide outer flex pipe over and all the way down the 4" pipe.
3.
Apply a bead of Mill Pac around the perimeter of the 4" (10
2
mm)
inner
collar of the flex adapter and slip the 4" (102 mm) inner flex pipe
from the Vertical termination kit over the flex adapter ensuring that the
inner flex
pipe overlaps the collar by at least 1-3/8" (
35
mm). Fasten with
3 screws.
4.
Apply a bead of Mill Pac around the perimeter of the 6-7/8" (175
mm) outer
collar of the flue adapter and slip it over the 6-7/8" (175 mm) outer flex pipe
from the vertical termination kit ensuring that the outer flex pipe overlaps
the collar by at least 1-3/8" (35
mm). Fasten with the 3 screws.
5. Repeat steps to secure the other end of the flex adapter using the flex kit.
6.
See Vertical Vent installation instructions or horizontal power vent instal-
lation instructions for installation of the complete vent system.
Note:
If an offset is necessary in the attic or floor joists it is important to
sup
-port the vent pipe every 3 feet
(0.91 m)
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.
VERTICAL FLUE EXTENSION KIT
HORIZONTAL POWER VENT KIT (PART # 946-756)
20 foot Flex pipe Extension
3 wall straps
flex adaptor
4" (100mm) inner pipe
20ft.
6-7/8" (175 mm)
outer flex pipe
20 ft (6.10 m)
10 spring spacers
Note:
Power vent model
o
nly -
t
he flex
adaptor
which is included with this kit is only required
when joining two of the 946-756
flue
extension kits to a maximum of 40 feet
(12.19 m). If only 1 - 946-756 20 foot (6.10 m)
kit is used the flex
adaptor is not required.
1
Vertical Flue Extension Kit (approved models)
Horizontal Power Vent Kit
(Part # 946-756)
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