Lennox Hearth VINT-DVS-U Manuale Utente
13
Vent Parts List
Secure Vent directvent pipe by Security Chimneys* may be used with
this appliance. Please see the lists below to verify the components avail
able from each directvent pipe manufacturer. Snorkel terminations are
available for applications which may require vertical rise on the building
exterior. The components listed below come in a galvanized finish. Most
of the components are also available in a painted black finish. Add a “B”
to the end of the part number when ordering if a black part is desired.
this appliance. Please see the lists below to verify the components avail
able from each directvent pipe manufacturer. Snorkel terminations are
available for applications which may require vertical rise on the building
exterior. The components listed below come in a galvanized finish. Most
of the components are also available in a painted black finish. Add a “B”
to the end of the part number when ordering if a black part is desired.
Security™ Secure Vent 6-5/8”x 4” Pipe
Part Number
Description
SV4LC
6” Pipe Length
SV4L12
12” Pipe Length
SV4L24
24” Pipe Length
SV4L36
36” Pipe Length
SV4L48
48” Pipe Length
SV4LA
6” Pipe, Adjustable
SV4LA12 12” Pipe, Adjustable
SV4FA
Flashing, 1/12 to 6/12 Roof Pitch
SV4FB
Flashing, 7/12 to 12/12 Roof Pitch
SV4RSM
Wall Radiation Shield
SV4E46
45º Elbow
SV4E90
90º Elbow
SV4VS
Vinyl Shield Protector
SV4FC
Storm Collar
SV4CGV
Vertical Termination Cap
SV4BF
Firestop
SV4CHC
Horizontal Termination Cap
SV4STC36
Snorkel Termination Cap (36”)
SV4STC14
Snorkel Termination Cap (14”)
SV4BM
Wall Band
Simpson DuraVent GS 65/8”x 4” Pipe
Part Number
Description
908
6” Pipe Length
907
9” Pipe Length
906
12” Pipe Length
904
24” Pipe Length
903
36” Pipe Length
902
48” Pipe Length
911
11” to 145/8” Pipe, Adjustable
942
Wall Thimble
940
Rnd Support Box/Wall Thimble Cover
941
Cathedral Ceiling Support Box
943
Flashing, 0/12 to 6/12 Roof Pitch
943S
Flashing, 7/12 to 12/12 Roof Pitch
945
45º Elbow
990
90º Elbow
950
Vinyl Siding Standoff
953
Storm Collar
963
Ceiling Firestop
988
Wall Strap
981
Snorkel Termination (36”)
982
Snorkel Termination (14”)
984
Horizontal Termination Cap
985
Horizontal Termination Cap (High Wind)
980
Vertical Termination Cap
991
Vertical Termination Cap (High Wind)
Horizontal Vent Installation
Venting terminals may not be recessed into a wall or siding.
Venting terminals may not be recessed into a wall or siding.
1. Set the unit in the desired location. Check whether or not wall studs
are in the way when the venting system is attached. If wall studs are
in the way, you may want to adjust the location of the unit.
in the way, you may want to adjust the location of the unit.
2. Any stove that is horizontally terminated and has a vertical section
of pipe off the top of the stove, that first section of pipe must be a
minimum of 18” long.
minimum of 18” long.
3. All horizontally terminated vent installations may only use 65/8”x 4”
Security™ Secure Vent pipe*.
4. Assemble the desired combination of pipe and elbow(s) to the appli
ance adapter with pipe seams facing down. Offsetting the pipe seams
as double seams in one place will cause the outer pipe to take an oval
shape.
as double seams in one place will cause the outer pipe to take an oval
shape.
5. When this pipe passes through a wall, a wall thimble Simpson #942
or Security™ #SV4RSM is required. The hole in the wall for the
wall thimble should be 91/4”x 101/4”. If the wall being penetrated
is constructed of noncombustible material (i.e. masonry block or
concrete), a 7” diameter hole is acceptable and a wall thimble is not
required.
wall thimble should be 91/4”x 101/4”. If the wall being penetrated
is constructed of noncombustible material (i.e. masonry block or
concrete), a 7” diameter hole is acceptable and a wall thimble is not
required.
6. Horizontal runs of vent pipe must be supported every 3 feet. Wall
straps Simpson #988 or Security™ #SV4BM are available for this
purpose.
purpose.
7. If the vent passes through a ceiling or floor, a firestop Simpson #963
or Security™ #SV4BF is required.
8. Also note that venting terminals shall not be recessed into a wall or
siding. If installing the termination cap on a wall covered with vinyl
siding, a vinyl siding standoff Simpson #950 or Security™ #SV4VS
or furring strips must be used to ensure that the termination cap is
not recessed into the siding.
siding, a vinyl siding standoff Simpson #950 or Security™ #SV4VS
or furring strips must be used to ensure that the termination cap is
not recessed into the siding.
9. The horizontal run of vent should have a 1/4” rise for every 12” of run
toward the termination. Never allow the vent to run downward. This
could cause high temperatures and may present the possibility of a
fire.
could cause high temperatures and may present the possibility of a
fire.
10.If the wall being penetrated is constructed of noncombustible material,
such as masonry block or concrete, an 7” diameter hole is acceptable
and a wall thimble is not required..
and a wall thimble is not required..
11. The location of the horizontal vent termination on an exterior wall must
meet all local and national building codes and must not be blocked
or obstructed. For allowable external vent termination locations (see
Page 17).
or obstructed. For allowable external vent termination locations (see
Page 17).
12. Allowable clearances from the vent pipe to combustible materials must
be maintained. See Page 9 for these clearances.
13. Do not locate the termination cap where it may be blocked by shrub
bery or snow.
* Other approved chimney brand is Simpson DuraVent DVGS.