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Quadra-Fire • QVI-35FB-S • 2178-900 Rev. B • 12/08 21
B. Venting Components
CAUTION! Risk of Cuts/Abrasions/Flying Debris.
Wear protective gloves and safety glasses during instal-
lation. Sheet metal edges are sharp.
The vertical vent termination system installed on this model
includes:
• One 3-foot section stainless steel fl exible pipe (included
with insert).
• Flexible vent pipe for exhaust air (included with vent kit).
• One length of 3-inch fl exible vent pipe for combustion
air (included with vent kit).
• One pipe-to-cap adaptor (included with vent kit).
• One vertical termination cap (included with vent kit).
8
8
Installing Vent Pipe and Appliance
Figure 8.1
C. Connecting Vent Pipe
Reference instructions in the termination kit.
• Install the 3-inch fl exible vent pipe(s) down through the
chimney.
• Secure the exhaust fl exible vent pipe to the 3 foot section
stainless steel flexible vent pipe using the factory-
installed 3-inch collar in the stainless steel section of
pipe (see Figure 8.1).
• Use 3 screws to attach either a 4 foot or 30 foot section
of inlet air vent to the inlet collar on the collar slide plate
(see Figure 8.1). NOTE: The collar slide plate may be
removed from appliance to aid installation.
WARNING! Risk of Fire/Explosion/Asphyxiation! Do
NOT connect this gas appliance to a chimney fl ue serving
a separate solid fuel or gas burning appliance.
• May impair safe operation of this appliance or other
appliances connected to the fl ue.
• Vent this appliance directly outside.
• Use separate vent system for this appliance.
Horizontal venting is NOT allowed.
Vertical terminations are measured to top of chimney.
This appliance is listed for use with LINK-DV systems
and components only. It is permissible to extend venting
above existing chimney (within specifi ed maximum verti-
cal limits) using SL-D series or Dura Vent GS series 4 in.
x 6-5/8 in. gas direct-vent pipe. Connection is made us-
ing SRVLINK-ADP. The vent must be terminated with the
cap supplied with the LINK-series vent kit.
A. Vent Limits
The abbreviations listed in this vent table key are used in
the vent diagrams.
Description
Minimum Vertical Run Length 14 ft.
Maximum Vertical Run Length 50 ft.
CAUTION! ALL vent specifi cations MUST be followed.
This product is tested and listed to these specifi cations.
Appliance performance will suffer if specifi cations are not
followed.
TERMINATION
CAP
ADAPTOR
EXHAUST
VENT PIPE
V= 14 FT. MINIMUM
50 FT. MAXIMUM
3 INCH COLLAR
(Factory installed to
stainless steel section)
WARNING: DO NOT
BLOCK PIPE END WITH
INSULATION OR ANY OTHER
SEALING MATERIAL
STAINLESS STEEL
PIPE - 3 FT. MIN.
REQUIRED (INCLUDED)
INLET AIR
VENT PIPE
COLLAR ATTACHMENT
BRACKET
EXHAUST COLLAR
INLET AIR COLLAR
Note: To achieve optimum
performance of insert,
minimize or avoid bends
in exhaust vent pipe.