City Series CV72EPV
|
49
installation
Venting Arrangements for Horizontal Terminations
Inline Horizontal Vent Chart
920-210a
06.08.20
1
CV72EPV / CB72EPVCB40EPV/CC40EPV/CV40EPV
Inline Power Vent Vertical or Hortizontal Installation Instructions
The gas power vent system is designed to allow the installation of a gas appliance when typical vent configurations (shown in this manual) are not
possible.
Note:
This model comes with a 5" (127 mm) inner and 8"(203 mm) outer collar which must be reduced to 4" x 6 5/8" (102 mm x 168 mm) in all applications.
Must be terminated horizontally. Vertical terminations are not permitted.
Venting Arrangements for Horizontal Terminations
Inline Horizontal Vent Chart
RIGID PIPE: MUST USE RIGID PIPE ADAPTOR 770-994 AND 946-606 PIPE REDUCER TO 4" X 6 5/8" (102 mm x 168 mm).
Note: Rigid pipe is approved for up to 72 feet (21.95 m).
FLEX VENT: MUST USE REDUCER 946-758 TO 4" X 6 5/8" (102 mm x 168 mm).
Note: Flex pipe is approved for up to 40 feet (12.19 m) using 2 X 946-756-20 foot (6.10 m) flex kits.
No vent restrictor required.
Vent Restrictor Position
318"
238"
138"
Set 0
Fully open
Factory Set
Inline power vent location restrictions:
Minimum 4 ft (1.22 m) from the unit
Minimum 1 ft (0.3 m) prior to an elbow.
Minimum 1 ft (0.3 m) following an elbow.
Minimum 1 ft (0.3 m) prior to a termination cap.
When the inline blower is installed after a negative run, for every foot of
negative run the inline blower must be an equal distance or greater from the
90-degree elbow. See example above.
Minimum 1 ft (0.3 m)
following an elbow
Minimum 1 ft (0.3 m)
prior to a termination
cap
Minimum 1 ft (0.3 m)
prior to an elbow
Minimum 4 ft (1.22 m)
from the unit
Important:
Maximum total vent length = 72' (21.95 m) maximum of six - 90° elbows
permitted.
One 90° elbow = two 45° elbows.
Maximum total negative vent length = 7' (2.13 m) .
Note: Maximum length of 72 (21.95 m) feet is based on overall length
of combined chimney components.
Do not run positive venting after a negative run.
Restrictor - Fully Open
Maximum allowable negative run 7 ft (2.13 m)
**Inline blower when installed after a negative
run must be an equal distance or greater from
a 90 degree elbow. (Example: In a 3-foot (.91
m) negative run, the inline power vent must
be a minimum of 3 feet (0,91 m) away from
the elbow.)
72' (21.95 m) Overall length Max.
Shown with 5 - 90
0
elbows
72' (21.95 m) Overall length Max.
Shown with 3 - 90
0
elbows
72' (21.95 m) run (no rise)
Vent Restrictor Position
920-210a
06.08.20
1
CV72EPV / CB72EPVCB40EPV/CC40EPV/CV40EPV
Inline Power Vent Vertical or Hortizontal Installation Instructions
The gas power vent system is designed to allow the installation of a gas appliance when typical vent configurations (shown in this manual) are not
possible.
Note:
This model comes with a 5" (127 mm) inner and 8"(203 mm) outer collar which must be reduced to 4" x 6 5/8" (102 mm x 168 mm) in all applications.
Must be terminated horizontally. Vertical terminations are not permitted.
Venting Arrangements for Horizontal Terminations
Inline Horizontal Vent Chart
RIGID PIPE: MUST USE RIGID PIPE ADAPTOR 770-994 AND 946-606 PIPE REDUCER TO 4" X 6 5/8" (102 mm x 168 mm).
Note: Rigid pipe is approved for up to 72 feet (21.95 m).
FLEX VENT: MUST USE REDUCER 946-758 TO 4" X 6 5/8" (102 mm x 168 mm).
Note: Flex pipe is approved for up to 40 feet (12.19 m) using 2 X 946-756-20 foot (6.10 m) flex kits.
No vent restrictor required.
Vent Restrictor Position
318"
238"
138"
Set 0
Fully open
Factory Set
Inline power vent location restrictions:
Minimum 4 ft (1.22 m) from the unit
Minimum 1 ft (0.3 m) prior to an elbow.
Minimum 1 ft (0.3 m) following an elbow.
Minimum 1 ft (0.3 m) prior to a termination cap.
When the inline blower is installed after a negative run, for every foot of
negative run the inline blower must be an equal distance or greater from the
90-degree elbow. See example above.
Minimum 1 ft (0.3 m)
following an elbow
Minimum 1 ft (0.3 m)
prior to a termination
cap
Minimum 1 ft (0.3 m)
prior to an elbow
Minimum 4 ft (1.22 m)
from the unit
Important:
Maximum total vent length = 72' (21.95 m) maximum of six - 90° elbows
permitted.
One 90° elbow = two 45° elbows.
Maximum total negative vent length = 7' (2.13 m) .
Note: Maximum length of 72 (21.95 m) feet is based on overall length
of combined chimney components.
Do not run positive venting after a negative run.
Restrictor - Fully Open
Maximum allowable negative run 7 ft (2.13 m)
**Inline blower when installed after a negative
run must be an equal distance or greater from
a 90 degree elbow. (Example: In a 3-foot (.91
m) negative run, the inline power vent must
be a minimum of 3 feet (0,91 m) away from
the elbow.)
72' (21.95 m) Overall length Max.
Shown with 5 - 90
0
elbows
72' (21.95 m) Overall length Max.
Shown with 3 - 90
0
elbows
72' (21.95 m) run (no rise)
Summary of Contents for City CV72E Series
Page 113: ...City Series CV72EPV 113 notes ...
Page 118: ...118 City Series CV72EPV warranty ...
Page 119: ......
