70
|
City Series CB40E-12
installation
919-696
08.10.16
1. Stretch out both inner 4" (10
2
mm) and outer 6 7/8" (175
mm) pipe up to
a maximum of 20 feet.
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" (
1
0
2
mm)
inner
collar of the flex adapter and slip the 4" (10
2
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 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 (PART # 946-756)
20 foot
(6.1 m)
Flex pipe Extension
(Used in conjunction with the 946-755 Vertical Flex kit and 948-367/P flex
to flex adaptor).
3 wall straps
flex adaptor
4" (10
2
mm) inner
pipe
20ft.
(6.1 m)
6-7/8" (175
mm)
outer flex pipe
20
ft
(6.1 m)
10 spring spacers
1
919-698
919-698
06.12.18
06.12.18
60
-1/4
Ceiling firestop
60
-1/4
Ceiling firestop
Diagram 1
Diagram 1
Diagram 1a
Diagram 1a
Enclosure
Ceiling firestop
Flashing
Termination Cap
Storm Collar
Roof support
Ceiling firestop
Enclosure
Ceiling firestop
Flashing
Termination Cap
Storm Collar
Roof support
Ceiling firestop
Firestop spacer to prevent
debris from falling into the ceiling
firestop
CEILING FIRESTOP/FIRESTOP SPACER
( PART # 946-757)
Used in conjunction with the 946-755 Vertical Flex Kit and 946-756 Vertical
Flex Extension Kit/Horizontal Power Vent Kit.
CEILING FIRESTOP/FIRESTOP SPACER
( PART # 946-757)
Used in conjunction with the 946-755 Vertical Flex Kit and the 946-756 Verti-
cal Flex Extension Kit/Horizontal Power Vent Kit.
Firestop spacer to prevent
debris from falling into the ceiling
firestop
A ceiling firestop/firestop spacer must be installed when passing through
each floor or ceiling level. To install the ceiling firestop/firestop spacer in
a flat ceiling or floor joist, cut a 10- ¼ inch square hole, frame it as show
in Diagram 1, and install the ceiling firestop. Slide the top attic insulation
spacer onto the top of the attic insulation shield/firestop (see Diagram 1a).
Secure with 4 screws/nails. If more than one firestop is required, these can
be purchased separately.
NO
TE
•
The ceiling firestop/firestop spacer may be cut down to size if the
shield is too high for the application.
NO
TE
•
The ceiling firestop/firestop spacer may be cut down to size if the
shield is too high for the application.
A ceiling firestop/firestop spacer must be installed when passing through
each floor or ceiling level. To install the ceiling firestop/firestop spacer in
a flat ceiling or floor joist, cut a 10- ¼ inch square hole, frame it as show
in Diagram 1, and install the ceiling firestop. Slide the top attic insulation
spacer onto the top of the attic insulation shield/firestop (see Diagram 1a).
Secure with 4 screws/nails. If more than one firestop is required, these can
be purchased separately.
1
1
Vertical Flue Extension Kit (Part #946-756)
Ceiling Firestop / Firestop Spacer (Part #946-757)
Summary of Contents for CB40E-LP12
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