Weil-McLain SVF 1500 Manual page 27

SVF
™
Series 1
Commercial Condensing Gas-Fired Water Boiler — Boiler Manual
Venting/combustion air — options
Figure 22
Vent and air piping materials — Use only the materials listed below, ensuring that all materials meet local codes
Duravent / M&G – PolyPro
Centrotherm Eco Systems –
InnoFlue
- Requires adapter by others
Dura-Vent — FasNSeal ™
Heat Fab, Inc. — Saf-T-Vent
Requires adapter by others
AL29-4C
stainless
Metal-Fab, Inc. — CORR/GUARD
steel
- Requires adapter by others
Z-Flex, Inc. — Z-Vent II
- Requires adapter by others
See Note 1 for additional requirements for
using PVC on the exhaust.
See Note 1 for additional requirements for
using PVC on the exhaust.
Notes:
1. PVC can only be used on the exhaust of a boiler after 10 linear feet of CPVC pipe. All fittings within the first 10 feet must
be CPVC. See Figure 23, page 28.
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 550-100-250/0819
Certified for Category II & IV
and direct vent appliance venting
Certified for Category II & IV
TM
Single-wall
and direct vent appliance venting
Certified for Category II & IV
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
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.
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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