20
Exhaust Chimney Kit (3 in.): IFCK03xx,
Flexible Pipe PP (3 in.): IFVL03xxx
Intake Termination**: ISELL0387UV, ISTT0320,
Bird Screen: IASPP03
Exhaust
&
Intake*
Single Wall Pipe (3 in.): ISVL03xx(UV),
ISEP03xx
Elbow (3 in.): ISELL0387UV, ISELL0345UV,
ISEL0387, ISEL0345,
Increaser: ISIA0203
- Centrotherm - lnnoFlue® PP
* Recommended items.
** Applicable vent termination are “87° elbow” or
“Tee type”.
Concentric vent termination of polypropylene
are prohibited.
Exhaust Flex Chimney Lining Kit (3 in.): 3PPS-FKL,
Flex Length (3 in.): 3PPS-FLEXxx
Intake Aluminum Flex Length (3 in.): 3DFA-xx,
Coupler (3 in.): 3DFA-FCP
Exhaust
&
Intake*
Elbow (3 in.): 3PPS-E45L, 3PPS-E90L,
Single-Wall Pipe (3 in.): 3PPS-xxL
Appliance Adapter for PVC Coupler (2 in.):
2PPS-ADL,
Increaser: 2PPS-X3L
- DuraVent® - Flex Through Chimney w/ Air Intake
For flexible pipe for chimney
• During the installation, ambient temperatures
must be greater than 40 °F (5 °C). Afterwards,
installation site ambient temperature must
be greater than -4 °F (-20 °C). Flexible vent
pipe breakage may occur if these temperature
requirements are not observed.
• Only listed manufacture specified vent parts
may be used for this appliance. Refer to the
manufacture’s literature for detailed information.
NOTE
Covering non-metallic vent pipe and
fittings with thermal insulation is
prohibited.
• Use only solid PVC / CPVC (schedule 40) or PP
pipe.
• 2 in. or 3 in. schedule 80 pipe may also be used
on this Combi Boiler, however the Btu/h input of
the Combi Boiler will be reduced by up to 9%.
• Maintain the same vent pipe diameter from the
Combi Boiler flue to the termination.
• In Canada, plastic vent systems must be certified
to ULC S636. The components of the certified
vent system must not be interchanged with other
vent systems or unlisted pipe/fittings.
• In Canada, specified primers and glues of the ULC
S636 certified vent system must be from a single
system manufacturer and not intermixed with
other system manufacturer’s vent system parts.
6.2.2 Installation Instructions
• Follow all general venting guidelines as outlined in
this manual.
• Clearance described in this document is the
minimum recommendation/required distance.
Take appropriate clearance according to the
situations of the site.
• Make sure the vent system is gas tight and will
not leak.
• Support the vent pipe with hangers at regular
intervals as specified by these instructions or the
instructions of the vent manufacturer.
• All piping must be fully supported. Use pipe
hangers at a minimum of 3 ft (0.9 m) intervals.
CARBON MONOXIDE POISONING
• Failure to properly seal the vent system could
cause flue products to enter the living space.
• (For flexible pipe for chimney)
Handle the flexible vent carefully.
Dropping, Crushing and Stacking may cause
damage, and may result in fires, property
damage or exposure to Carbon Monoxide.
WARNING
NOTE
• Do not use the Combi Boiler to
support the vent piping.
• Do not common vent or connect
more than one appliance to this
venting system.
• Ensure at least 3 ft (0.9 m) or
more distance between the
near edge of the air intake
pipe or exhaust pipe to the
inside corner of a wall.
Inside corner
3 ft (0.9 m)
or more
[Pipe Cement / Primer]
Material
United States
Canada
PVC
ANSI/ASTM D2564
ULC S636
Certified Materials
Only
CPVC
ANSI/ASTM F493
Use of cellular core PVC (ASTM F891), cellular
core CPVC, or Radel® (polyphenylsulfone) in
non-metallic venting system is prohibited.
WARNING
Venting the Combi Boiler
Summary of Contents for GHQ-C3201WX-FF PB US
Page 9: ...9 Memo About the Combi Boiler ...
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