CAUTION
Solvent cements for plastic pipe are flammable liq uids and should be kept away from all sources of ignition. Do not use excessive amounts of solvent cement when making joints. Good ventilation should be maintained to reduce fire hazard and to minimize breathing of solvent vapors. Avoid contact of ce ment with skin and eyes.
TABLE 2
PIPING AND FITTINGS SPECIFICATIONS
Schedule 40 PVC (Pipe) | D1785 | |
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Schedule 40 PVC (Cellular Core Pipe) | F891 | |
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Schedule 40 PVC (Fittings) | D2466 | |
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Schedule 40 CPVC (Pipe) | F441 | |
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Schedule 40 CPVC (Fittings) | F438 | |
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D2241 | ||
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F442 | ||
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Schedule 40 ABS Cellular Core DWV (Pipe) | F628 | |
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Schedule 40 ABS (Pipe) | D1527 | |
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Schedule 40 ABS (Fittings) | D2468 | |
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D2661 | ||
(Pipe & Fittings) | ||
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D2665 | ||
Pipe & Fittings) | ||
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PRIMER & SOLVENT CEMENT | ASTM | |
SPECIFICATION | ||
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PVC & CPVC Primer | F656 | |
PVC Solvent Cement | D2564 | |
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CPVC Solvent Cement | F493 | |
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ABS Solvent Cement | D2235 | |
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PVC/CPVC/ABS All Purpose Cement For | D2564, D2235, F493 | |
Fittings & Pipe of the same material | ||
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ABS to PVC or CPVC Transition Solvent | D3138 | |
Cement | ||
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CANADA PIPE & FITTING & SOLVENT | MARKING | |
CEMENT | ||
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PVC & CPVC Pipe and Fittings |
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PVC & CPVC Solvent Cement | ULCS636 | |
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ABS to PVC or CPVC Transition Cement |
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IMPORTANT
ML193UH exhaust and intake connections are made of PVC. Use PVC primer and solvent cement when using PVC vent pipe. When using ABS vent pipe, use transitional solvent cement to make connections to the PVC fittings in the unit.
Use PVC primer and solvent cement or ABS solvent ce ment meeting ASTM specifications, refer to Table 2. As an alternate, use all purpose cement, to bond ABS, PVC, or CPVC pipe when using fittings and pipe made of the same materials. Use transition solvent cement when bonding ABS to either PVC or CPVC.
Low temperature solvent cement is recommended during cooler weather. Metal or plastic strapping may be used for vent pipe hangers. Uniformly apply a liberal coat of PVC primer for PVC or use a clean dry cloth for ABS to clean in side socket surface of fitting and male end of pipe to depth of fitting socket.
Canadian Applications Only - Pipe, fittings, primer and solvent cement used to vent (exhaust) this appliance must be certified to ULC S636 and supplied by a single manufacturer as part of an approved vent (exhaust) sys tem. In addition, the first three feet of vent pipe from the fur nace flue collar must be accessible for inspection.
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