Lennox Hearth C42 - Manual (Page 14)

Application:
The Ravelle™ 42 gas fireplace, has been tested and listed as a direct
vent heater system by OMNI-Test Laboratories, Portland, Oregon. and
is recommended for use with Security™ Secure Vent™ pipe.
IMPORTANT:
• Read all instructions carefully before starting the installation.
Failure to follow these instructions may create a fire or other
safety hazard and will void the warranty. Be sure to check for
specific clearances to combustible requirements on Page 7.
Do not extend the venting system vertically or horizontally in
excess of the distance prescribed on Page 19. Consult your
local building codes before beginning the installation.
• Always maintain the proper air spaces (see Page 7) between
the vent pipe and nearby combustibles to prevent a fire hazard.
Do not fill air spaces with insulation. Be sure to check the
vent termination clearance requirements from decks, windows,
soffits, gas regulators, air supply inlets and public walkways,
as specified in these installation instructions on Page 20 and
local building codes.
• This gas appliance and vent system must be vented directly to
the outside of the building and never be attached to a chimney
serving a separate solid fuel or gas-burning appliance. Each
direct vent gas appliance must use its own separate vent system.
Common vent systems are prohibited.
• The Ravelle 42 gas fireplace is recommended for use
with Security Secure Vent pipe. The appliances and vent
manufacturers warranties will be voided and serious fire, health,
or other safety hazards may result from any of the following
actions:
• Installation of any damaged direct vent component.
• Unauthorized modification of the direct vent system.
• Installation of any vent component part not approved or
manufactured by the approved vent manufacturer.
• Installation other than as instructed by Lennox Hearth
Products and vent manufacturers instructions.
Vent Parts List
Direct vent pipe Security™ Secure Vent™* may be used with the Ravelle
42 gas fireplace. Please see the lists below to verify the components avail-
able from each direct vent 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
SV4L6 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 176/12 Roof Pitch
SV4FB Flashing, 8/12 to 12/12 Roof Pitch
SV4RSM Wall Radiation Shield
SV4E46 45° Elbow
SV4E90 90° Elbow
SV4VS Vinyl Shield Protector
SV4FC Storm Collar
SV4CGV Vertical Termination Cap
SV4BF Firestop
SV4CHC Horizontal Termination Cap
SV4STC36 Snorkel Termination (36”) Cap
SV4STC14 Snorkel Termination (14”) Cap
SV4BM Wall Band
Simpson DuraVent 6-5/8”x 4” GS 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 14-5/8” Pipe, Adjustable
912 12” to 17” Pipe, Adjustable
917 17” to 24” Pipe, Adjustable
942 Wall Thimble
943 Flashing, 0/12 to 6/12 Roof Pitch
943S Flashing, 7/12 to 12/12 Roof Pitch
945 45° Elbow
950 Vinyl Siding Standoff
953 Storm Collar
963 Ceiling Firestop
980 Vertical Termination
981 Snorkel Termination (36”)
982 Snorkel Termination (14”)
984 Horizontal Square Termination (High Wind)
988 Wall Strap
991 Vertical Termination (High Wind)
14
VENT INSTALLATION