Section 3-3-2: Venting Components - Montigo P38 Installation & Maintenance Manual

Section 3-3-2: Venting Components

The following components and associated Montigo part numbers are 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.
A - Termination
B - Frame Kits
C - Flex Sections
(5/8 Vent)
D - Rigid Sections
(5/8 Vent)
(5/10 Vent)
E - Elbows
(5/8 Vent)
(5/10 Vent)
F - Wall Penetration Kit
G - Support Ring & Plate
H - Firestop
I - Roof Flashing
J - Heat Shield
K - Heat Guard
L - Reducing Collar
24
RTO4F (5/10 Vent)
PTO4F (5/8 Vent)
PTO4 (5/8 Vent)
PVTK1SS (5/8 Vent)
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)
RXT - 10 (10" f/f Section)
RXT - 20 (20" f/f Section)
REXT - 1 (12" f/m Section)
REXT - 2 (24" f/m Section)
REXT - 3 (36" f/m Section)
REXT - 4 (48" f/m Section)
REXT - 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)
REL-90MM (m/m 90º Elbow)
REL-90FF ( f/f 90º Elbow)
REL-90FM ( f/m 90º Elbow)
REL-45FM ( f/m 45º Elbow)
RFVK01F (5/10 venting only)
PRVK01F (5/8 venting only)
PRVK01 (5/8 venting only)
PSPXT-8 (5/8 venting)
RSPXT-10 (5/10 venting)
FS-8
FS-10
PRF-7 (1/12 - 7/12 pt.)
PRF-12 (7/12 - 12/12 pt.)
RHS101 (5"/8")
RHS102 (5"/10")
RHS104 (5"/10")
MTKOG
RVA108 (5/10 to 5/8)
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 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 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.
• 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.
Installation
XG0199 - 170223