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P121-2/P121LC-2/P121RC-2/P131-2 Zero Clearance Direct Vent Gas Fireplace
16
Pipe Length
Vertical
Terminal
Storm Collar
Part # 953
Flashing
943 or 943S
Ceiling Firestop
(Part # 963)
24" Pipe
Length
Adj.Pipe Length
11" - 14-5/8"
90 Elbow
o
Horizontal
Termination
Cap
Wall Thimble
(Part # 942)
(Required in
Canada)
Vinyl Siding
Standoff (Optional)
(Part #950)
Rigid Pipe Adaptor
(Part #510-994)
45 Elbow
o
RIGID PIPE VENTING SYSTEMS
Horizontal or Vertical Terminations
The minimum components required for a basic horizontal
termination are:
1 Simpson Duravent Adaptor
1 Horizontal Termination Cap
1 45
o
Elbow
1 Rigid Pipe Adaptor
1 Wall Thimble
1 Length of pipe to suit wall thickness
(see chart)
Wall thickness is measured from the back standoffs to the inside
mounting surface of termination cap. For siding other than vinyl furring
strips may be used, instead of the vinyl siding standoff, to create a level
surface to mount the vent terminal. The Terminal must not be recessed
into siding. Measure the wall thickness including furring strips.
If a Vinyl Siding Standoff is required (it must be used with vinyl siding),
measure to outside surface of wall without siding and add 2 inches.
INSTALLATION
Flat Wall Installation
Wall Thickness Vent Length
(inches) Required (inches)
4" - 5-1/2" 6"
7" - 8-1/2" 9"
10" - 11-1/2" 12"
9" - 14-1/2" 11" - 14-5/8" Adj. Pipe
15" - 23-1/2" 17" - 24" Adj. Pipe
When using Rigid Vent other than
Simpson Dura-Vent, 3 screws must be
used to secure rigid pipe to adaptor.
The FPI AstroCap
TM
and FPI Riser Vent terminal are certifi ed for installations using FPI venting systems as well as Simpson Dura-Vent
®
Direct Vent GS,
American Metal Products Ameri Vent Direct Vent, Security Secure Vent
®
, Selkirk Direct-Temp. AstroCap
TM
is a proprietary trademark of FPI Fireplace
Products International Ltd. Dura-Vent® and Direct Vent GS are registered and/or proprietary trademarks of Simpson Dura-Vent Co. Inc.
This product has been evaluated by Intertek for
using a Rigid Pipe Adaptor in conjunction with
Duravent Direct-Vent GS, Selkirk Direct-Temp,
Ameri Vent Direct venting and Security Secure
Vent systems. Use of these systems with the
Rigid Pipe adaptor is deemed acceptable
and does not affect the Intertek WHI listing of
components.
WARNING:
Do not combine venting components from
different venting systems.
However use of the the AstroCap
TM
and FPI
Riser is acceptable with all systems.