Montigo L38FSD, Installation & Maintenance Manual

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XG0223 20
Installation
Connection and installation of the vent
components should adhere to the following
guidelines:
Section 3-3-2: Venting Components
The following components and associated Montigo part numbers for
installation of a roof or wall mounted termination. Use of non-Montigo
approved parts will VOID the warranty and may impede operation of
the fireplace.
• 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 150% 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 ½” 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.
• FLEX PIPE CANNOT BE CUT
• Place the springs, supplied with the pipe kit (flex only), 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 first section of
venting 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 Envelope Engineer
or Waterproofing Consultant for a review of ALL
penetrations through exterior walls or the roof.
A - Termination PTO4F (5/8 Vent)
PTO4 (5/8 Vent)
PVTK1SS (5/8 Vent)
B - Frame Kits MSR (Stucco Frame)
MOSR (Stucco Frame)
BSR-4 (4" Brick Frame)
BSR-6 (6" Brick Frame)
C - Flex Sections
(5/8 Vent)
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)
D - Rigid Sections
(5/8 Vent)
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)
E - Elbows
(5/8 Vent)
PEL-90MM (m/m 90º Elbow)
PEL-90FF ( f/f 90º Elbow)
PEL-90FM ( f/m 90º Elbow)
PEL-45FM ( f/m 45º Elbow)
F - Wall Penetration Kit PRVK01F (5/8 venting only)
PRVK01 (5/8 venting only)
G - Support Ring & Plate PSPXT-8 (5/8 venting)
H - Firestop FS-8
I - Roof Flashing PRF-7 (1/12 - 7/12 pt.)
PRF-12 (7/12 - 12/12 pt.)
J - Heat Shield RHS101 (5"/8")
K - Heat Guard MTKOG
Under no circumstances can Montigo flex venting be cut to
accommodate an installation. Use an alternative length to complete
your vent run.
NOTICE