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L38DF-ST* Indoor Gas Fireplace
Section 3-3-2: Venting Components
The following components and associated Montigo part num-
bers for installation of a roof or wall mounted termination. Use
only Montigo Vent Components. Use of non-Montigo parts will
VOID the warranty and may impede operation of the fireplace.
A - Termination
B - Frame Kits
C - Flex Sections
D - Rigid Sections
E - Elbows
F - Support Ring & Plate PSPXT-8
G - Firestop
H - Roof Flashing
I - Heat Shield
J - Heat Guard
Page 16
Installation
PTO4
(3" Length)
PTO4F
(3" Length)
PVTK1SS
MSR
(Stucco Frame)
MOSR
(Stucco Frame)
BSR-4
(4" Brick Frame)
BSR-6
(6" Brick Frame)
PFL - 1
(12" f/f Section)
PFL - 18 (18" f/f Section)
PFL - 2
(24" f/f Section)
PFL - 3
(36" f/f Section)
PFL - 4
(48" f/f Section)
PFL - 6
(72" f/f Section)
PXT - 5
(5" f/f Section)
PXT - 10 (10" f/f Section)
PXT - 20 (20" f/f Section)
PEXT - 1 (12" f/m Section)
PEXT - 2 (24" f/m Section)
PEXT - 3 (36" f/m Section)
PEXT - 4 (48" f/m Section)
PEXT - 6 (72" f/m Section)
PEL-90MM (m/m 90º Elbow)
PEL-90FF ( f/f 90º Elbow)
PEL-90FM ( f/m 90º Elbow)
PEL-45FM ( f/m 45º Elbow)
FS-8
PRF-7
(1/12 - 7/12 pt.)
PRF-12
(7/12 - 12/12 pt.)
RHS101
MTKOG
Connection and installation of the vent components
should adhere to the following guidelines:
Use any combination of rigid and flex pipe as required and in
„
any orientation (Male connectors can face in any direction).
Flex sections may be stretched up to 50% of their total length
„
(e.g. a 24" section maybe stretched to 36").
Connect all vent sections using a minimum of three sheet
„
metal screws on the outer pipe flue.
Ensure the pipe ends male to female slide in a minimum of
„
1 1/2" of overlap.
Ensure all horizontal runs are supported with a minimum
„
of 3 supports per 10' of venting.
When hanging/ supporting venting, ensure that 1" clearance
„
is maintained on sides and bottom of vent runs and 2" above
horizontal vent runs to any combustible material.
Rigid pipe may be cut less than half way from the female
„
end only.
Ensure when cutting sections of rigid pipe to maintain
„
integrity of internal supports.
Place the springs, supplied with the pipe kit, between the
„
outer and inner pipes to keep the pipes separate and avoid
any possible hot spots.
Montigo recommends the use of a flex section for the final
„
pipe connected directly to the fireplace offering greater
flexibility of installation and absorption of movement.
Firestops must be installed as required by National & local
„
codes .
Montigo recommends that all exterior corners and joints be
„
sealed with exterior caulking. However, we encourage you to
consult your Building Envelope Engineer or Waterproofing
Consultant for further recommendations.
IMPORTANT
Please refer to your building evelope engineer or waterproofing consultant for
a review of ALL penetrations through exterior walls or the roof.
XG0810 - 151126
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