Vent And Air Piping Materials - Weil-McLain 383-500-350 Supplement Manual

- — Vent Supplement
GAS FIRED WATER BOILER
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Vent and air piping materials

Use only the materials listed in the table below (PVC pipe and PVC cement only) for vent and air pipe
and fittings. Install the concentric vent termination kit as described in this supplement. Failure to
comply could result in severe personal injury, death or substantial property damage.
Installation must comply with local requirements and with the National Fuel Gas Code, ANSI Z223.1
for U.S. installations or CSA B149.1 or B149.2 for Canadian installations.
DO NOT attempt to modify kit components. DO NOT extend or cut the inner or outer PVC pipe
sections provided with the kit. Install the kit as supplied, without alteration. Failure to comply could
result in severe personal injury, death or substantial property damage.
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Part number 550-141-965/0703