36 440 01 4300 00
Specifications subject to change without notice.
Table 13 Approved Combustion-Air and Vent Pipe, Fitting and Cement Materials (U.S.A. Installation)
ASTM
SPECIFICATION
(MARKED ON
MATERIAL)
MATERIAL PIPE FITTINGS
SOLVENT CEMENT AND
PRIMERS
DESCRIPTION
D1527
ABS Pipe − − Schedule−40
D1785
PVC Pipe − − Schedule−40
D2235
For ABS − − Solvent Cement For ABS
D2241
PVC Pipe − − SDR−21 & SDR−26
D2466
PVC − Fittings − Schedule−40
D2468
ABS − Fittings − Schedule−40
D2564
For PVC − − Solvent Cement For PVC
D2661
ABS Pipe Fittings − DWV at Schedule−40 IPS sizes
D2665
PVC Pipe Fittings − DWV
F438
CPVC − Fittings − Schedule−40
F441
CPVC Pipe − − Schedule−40
F442
CPVC Pipe − − SDR
F493
For CPVC − − Solvent Cement For CPVC
F628
ABS Pipe − −
Cellular Core DWV at Schedule−40 IPS
sizes
F656
For PVC − − Primer For PVC
F891
PVC Pipe − − Cellular Core Schedule−40 & DWV
Figure 41
Vent Coupling and Adapter with
Gaskets
Vent Coupling and Adapter
Attach gaskets to vent pipe and combustion air adapters.
A11314
Figure 42 Vent Pipe Flush with Adaptor
VENT PIPE ADAPTER WITH GASKET
INSTALLED ON FURNACE VENT
PIPE IS CUT FLUSH WITH TOP OF
ADAPTER.
A11339A
Figure 43 Vent Pipe Flush Showing Coupling
ALIGN NOTCHES IN VENT PIPE
COUPLING OVER STAND−OFF
ON ADAPTER. TORQUE LOWER
CL AMP 15 LB−IN. WHEN REMAINING
VENT PIPE IS INSTALLED, TORQUE
UPPER CL AMP TO 15 LB−IN.
A11339B
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