High Altitude Installation - Desa CDV41N/P Owner's Operation And Installation Manual

VENTING
INSTALLATION
Continued

HIGH ALTITUDE INSTALLATION

Your Comfort Glow direct-vent fireplace
has been AGA tested and approved for
elevations from 0-2000 feet and CGA certi-
fied for elevations from 0-4500 feet.
When installing this fireplace 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. Re-
duce input 4% for each 1000 feet above sea
level. Check with your local gas company for
proper orifice size identification.
When installing this fireplace at an eleva-
tion above 4500 feet (in Canada), check
with local authorities.
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 Services Department at 1-800-DESA-
LOG (1-800-337-2564).
PARTS LISTS FOR VENTING
KITS AND COMPONENTS
Comfort Glow Rigid Venting
Number Description
CBGFVK Basic Ground Floor Rigid
Vent Kit
Includes: 7" x 60 Elbow, Extended
Adjustable Horizontal Termina-
tion, Wall Thimble and 14 Screws
CGFVK Ground Floor Rigid Vent Kit
Includes: 7" x 60 Elbow, 7" Adjust-
able Galvanized Coaxial Pipe (7-12"),
Wall Thimble, Horizontal Termina-
tion, RTV Silicone and 16 Screws
CBVK Basement Rigid Vent Kit
Includes: 7" x 30 Elbow, 7" x 4'
Galvanized Pipe, 7" x 90 Elbow,
7" Adjustable Galvanized Pipe (7-
12"), Wall Thimble, Horizontal
Termination, RTV Silicone and 20
Screws
CBVKA Basement Rigid Vent Kit (Special)
Includes: 7" x 30 Elbow, 7" x 4'
Galvanized Pipe, 7" x 90 Elbow,
7" Adjustable Galvanized Pipe (7-
12"), RTV Silicone and 20 Screws
105541
Comfort Glow Rigid Venting (Cont.)
Number Description
CCVK Corner Vent Kit
Includes: 7" x 30 Elbow, 7" x 90
Elbow, 7" Adjustable Galvanized
Pipe (7-12"), Horizontal termina-
tion, wall thimble, 6" pipe, RTV
silicone and 20 screws
CSVK Snorkel Rigid Vent Kit
Includes: 7" x 30 Elbow, 7" x 4'
Galvanized Pipe, 7" x 90 Elbow, 7"
Adjustable Galvanized Pipe (7-12"),
Wall Thimble, 36" Snorkel Termi-
nation, RTV Silicone and 28 Screws
CRVF Roof Rigid Vent Kit
Includes: Flue Restrictor, Storm
Collar, 7" x 30 Elbow, 7" x 4'
Galvanized Pipe, 7" x 2' Galvanized
Pipe, 7" Adjustable Galvanized Pipe
(7-12"), Firestop Support, Roof
Flashing, RTV Silicone, Vertical
Termination, and 26 screws.
CD1000 7" x 12" Galvanized Coaxial Pipe
(Qty 1)
CD1010 7" x 24" Galvanized Coaxial Pipe
(Qty 1)
CD1020 7" x 48" Galvanized Coaxial Pipe
(Qty 1)
CD1030 7" Adjustable (7-12") Galvanized
Coaxial Pipe (Qty 1)
CD1050 7" x 6" Galvanized Coaxial Pipe
(Qty 1)
CD2000 7" x 90 Elbow (Qty 1)
CD2010 7" x 45 Elbow (Qty 1)
CD2020 7" x 30 Elbow (Qty 1)
CD2030 7" x 60 Elbow (Qty 1)
CD3000 Wall Strap/Offset Support (Qty 1)
CD3010 Storm Collar (Qty 1)
CD3020 Wall Thimble (Qty 1)
CD3050 Vertical Restrictor (Qty 1)
CD3060 Ceiling Firestop/Support (Qty 1)
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
CD4020 Flex Connector (Qty 1)
CD4030 Flex Wall Thimble (Qty 1)
CD4040 4" Clamp (Qty 1)
CD4050 7" Clamp (Qty 1)
CD5000 Wood/Vinyl Siding Standoff
(Qty 1)
15
OWNER'S MANUAL
Comfort Glow Flexible Venting
Number Description
CBFGFVK Basic Flex Ground Floor Vent Kit
Includes: Flex Adapter, 7" x 2'
Flexible Pipe, 4" x 2' Flexible
Pipe, Wall Thimble, Horizontal
Termination, (2) Spacer Springs,
(2) 4" Hose Clamps, (2) 7" Hose
Clamps, and 10 Screws
CFGFVK Flex Ground Floor Vent Ki
Includes: Flex Adapter, 7" x 4'
Flexible Pipe, 4" x 4' Flexible
Pipe, Wall Thimble, Horizontal
Termination, (4) Spacer Springs,
(2) 4" Hose Clamps, (2) 7" Hose
Clamps, RTV Silicone, and
10 Screws
CD1040 7" x 25' Coaxial Flex Pipe with
Spacer Springs
CD3080 Rectangular Horizontal Flex
Termination Cap
Simpson Dura-Vent GS 4" x 6
Number Description
Available from DESA International:
CSD2040 Simpson Dura-Vent GS
30 Elbow (Qty 1)
CSD2050 Simpson Dura-Vent GS
60 Elbow (Qty 1)
Available from Simpson
Dura-Vent Only:
902 7" x 48" Pipe
903 7" x 36" Pipe
904 7" x 24" Pipe
906 7" x 12" Pipe
907 7" x 9" Pipe
908 7" x 6" Pipe
911 7" Adjustable (11"-14
940 Wall Thimble
941 Cathedral Ceiling Support Box
943 Roof Flashing 0/12-6/12
943S Roof Flashing 7/12-12/12
945 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
990 7" x 90 Elbow
991 Vertical High Wind Termination
t
5
/ "
8
5 / ") Pipe
8