Venting/Combustion Air - Options (Category Ii & Iv) - Weil-McLain SVF Series 1 Manual

SVF ™
Series 1
COMMERCIAL CONDENSING GAS
Venting/combustion air — options (Category II & IV)
Figure 19 Vent and air piping materials — Use only the materials listed below, ensuring that all materials meet local
codes
Items Material Supplier / Manufacturer
Duravent / M&G – PolyPro
Polypropylene
Centrotherm Eco Systems –
InnoFlue
- Requires adapter by others
Heat Fab, Inc. — Saf-T-Vent
- Requires adapter by others
Z-Flex, Inc. — Z-Vent II
- Requires adapter by others
AL29-4C
stainless
Dura-Vent — FasNSeal ™
steel
Metal-Fab, Inc. — CORR/GUARD
- Requires adapter by others
PVC Schedule 40
PVC-DWV Schedule 40
CPVC Schedule 40
PVC
CPVC
CPVC to PVC transition
Every joint on vent and air piping must include a locking collar. Failure to supply locking collars could result in vent/air piping
leakage. All PVC and CPVC joints should be permanently joined using the suitable primer and cement for the vent material.
DO NOT USE: Cellular core PVC (ASTM F891), cellular core CPVC, or Radel
rial not listed in the table above.
DO NOT mix piping from different pipe manufacturers unless using adapters specifically designed for the purpose by the
manufacturer.
Part number 550-100-200/1018
-
FIRED WATER BOILER
United States
Certified for Category II & IV
and direct vent appliance venting
Certified for Category II & IV
TM
Single-wall
and direct vent appliance venting
TM
Certified for Category II & IV
and direct vent appliance venting
Certified for Category II & IV
and direct vent appliance venting
Certified for Category II & IV
and direct vent appliance venting
Certified for Category II & IV
and direct vent appliance venting
ANSI/ASTM D1785
ANSI/ASTM D2665
ANSI/ASTM F441
ANSI/ASTM D2564 (cement)
ANSI/ASTM F656 (primer)
ANSI/ASTM F493 (cement)
Primer that is approved for
CPVC.
Use only a Primer and
Cement that is suitable for
joining CPVC and PVC pipe.
— Boiler Manual
Canada
Plastic vent pipe must be certified to
ULC S636 if required by local codes
Plastic vent pipe must be certified to
ULC S636 if required by local codes
Certified for Category II & IV and direct
vent appliance venting
Certified for Category II & IV and direct
vent appliance venting
Certified for Category II & IV and direct
vent appliance venting
Certified for Category II & IV and direct
vent appliance venting
Plastic vent pipe must be certified to
ULC S636 if required by local jurisdiction.
Air pipe can be any of those listed at left if
acceptable by local codes.
Plastic vent pipe must be certified to
ULC S636 if required by local jurisdiction.
Air pipe can be any of those listed at left if
acceptable by local codes.
Plastic vent pipe must be certified to
ULC S636 if required by local jurisdiction.
Air pipe can be any of those listed at left if
acceptable by local codes.
ULC S636 rated Primers and Cements
ULC S636 rated Primers and Cements
ULC S636 rated Primers and Cements
TM (polyphenolsulfone) pipe or any other mate-
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