17
105501
OWNER’S MANUAL
Figure 37 - Vertical Rigid Venting
Configuration With No Horizontal Run
VENTING
INSTALLATION
Continued
Vertical Venting
V = 40' max.
RVKBK Kit Shown
Note: Install
restrictor into 4"
collar of burner
system as shown.
HIGH ALTITUDE
INSTALLATION
Your Comfort Glow cast iron stove and
direct-vent burner system has been AGA
tested and approved for elevations from
0-2000 feet and CGA certified for eleva-
tions from 0-4500 feet.
When installing this stove at an elevation
above 2000 feet (in the USA), you may need
to decrease the input rating by changing the
existing burner orifice to a smaller size.
Reduce input 4% for each 1000 feet above
sea level. Check with your local gas com-
pany for proper orifice size identification.
When installing this stove at an elevation
above 4500 feet (in Canada), check with
local authorities.
PARTS LISTS FOR VENTING
KITS AND COMPONENTS
Comfort Glow Rigid Venting
Number Description
CGFVKBK Ground Floor Rigid Vent Kit
Includes: 7" x 60
°
Elbow, Ex-
tended 7" Adjustable Pipe (7-
12"), Horizontal Termination,
Wall Thimble and 14 Screws
CBVKBK
Basement Rigid Vent Kit
Includes: 7" x 30
°
Elbow, 7" x 4'
Pipe, 7" x 90
°
Elbow, 7" Adjust-
able Pipe (7-12"), Wall Thimble,
Horizontal Termination, RTV
Silicone and 20 Screws
CSVKBK
Snorkel Rigid Vent Kit
Includes: 7" x 30
°
Elbow, 7" x 4'
Pipe, 7" x 90
°
Elbow, 7" Adjust-
able Pipe (7-12"), Wall Thimble,
36" Snorkel Termination, RTV
Silicone and 28 Screws
CRVKBK
Roof Rigid Vent Kit
Includes: Flue Restrictor, Storm
Collar, 7" x 30
°
Elbow, 7" x 4'
Pipe, 7" x 2' Pipe, 7" Adjust-
able Pipe (7-12"), Firestop Sup-
port, Roof Flashing, RTV Sili-
cone, Vertical Termination, and
26 screws
CD1000BK 7" x 12" Black Coaxial Pipe
(1 pk)
CD1010BK 7" x 24" Black Coaxial Pipe
(1 pk)
CD1020BK 7" x 48" Black Coaxial Pipe
(1 pk)
CD1030BK 7" Adjustable (7-12")Black
Coaxial Pipe (1 pk)
CD1050BK 7" x 6" Black Coaxial Pipe
(1 pk)
CD2000BK 7" X 90
°
Elbow (1 pk)
CD2010BK 7" x 45
°
Elbow (1 pk)
CD2020BK 7" x 30
°
Elbow
CD2030BK 7" x 60
°
Elbow
Number
Description
CD3000
Wall Strap/Offset Support
(1 pk)
CD3010
Storm Collar (1 pk)
CD3020
Wall Thimble (1 pk)
CD3040
Vertical Termination Cap (1 pk)
CD3050
Vertical Restrictor (1 pk)
CD3060
Ceiling Firestop/Support
(1 pk)
CD3070
Rectangular Horizontal Rigid
Vent Termination Cap
CD3090
Cathedral Ceiling Support
Box
CD4000
Roof Flashing 6/12-9/12
CD4010
Roof Flashing 9/12-12/12
CD5000
Wood/Vinyl Siding Standoff
(1 pk)
Comfort Glow Rigid Venting
(Cont.)
Consult your local gas company to help de-
termine the proper orifice for your location.
For assistance with any high altitude instal-
lation contact DESA International’s Tech-
nical Service Department at 1-800-DESA-
LOG (1-800-337-2564).
SIMPSON DURA-VENT
GS 4" x 6
5
/
8
" (Black Pipe)
Number Description
Available from DESA International:
SD2040B Simpson Dura-Vent GS
30
°
Elbow (6 pcs.)
SD2050B Simpson Dura-Vent GS
60
°
Elbow (6 pcs.)
Available from Simpson Dura-Vent only:
902B
7" x 48" Pipe
903B
7" x 36" Pipe
904B
7" x 24" Pipe
906B
7" x 12" Pipe
907B
7" x 9" Pipe
908B
7" x 6" Pipe
911B
7" Adjustable (11"-14
5
/
8
") Pipe
940
Wall Thimble
941
Cathedral Ceiling Support Box
943
Roof Flashing 0/12-6/12
943S
Roof Flashing 7/12-12/12
945B
7" x 45
°
Elbow
950
Vinyl Siding Standoff
953
Storm Collar
963
Ceiling Firestop
981
36" Snorkel Termination
984
Horizontal Termination Vent Cap
988
Wall Strap
990B
7" x 90
°
Elbow
991
Vertical High Wind Termination