International comfort products F9MVT Installation Instructions Manual page 39

INSTALLATION INSTRUCTIONS
WARNING
!
CARBON MONOXIDE POISONING HAZARD
Failure to follow the instructions outlined in Locating
the Vent Termination for each appliance being placed
into operation could result in carbon monoxide poison-
ing or death.
The instructions included with this furnace DO NOT
APPLY to vent systems that are located below the fur-
nace. CAREFULLY FOLLOW THE INSTRUCTIONS
PROVIDED WITH THE EXTERNAL VENT TRAP KIT
FOR LAYING OUT THE VENTING SYSTEM AND
THE DRAIN SYSTEM when all or part of the venting
system is placed below the furnace.
Proper configuration of the venting and drain system is
critical when placing all or part of the venting system
below the level of the furnace. VENT GASSES
COULD BE RELEASED FROM THE DRAINAGE
SYSTEM, if the instructions provided with the External
Vent Trap Kit are not followed.
Table 13 Approved Combustion-Air and Vent Pipe, Fitting and Cement Materials (U.S.A. Installation)
ASTM
SPECIFICATION
MATERIAL
(MARKED ON
MATERIAL)
ABS
D1527
PVC
D1785
For ABS
D2235
PVC
D2241
PVC
D2466
ABS
D2468
For PVC
D2564
ABS
D2661
PVC
D2665
CPVC
F438
CPVC
F441
CPVC
F442
For CPVC
F493
ABS
F628
For PVC
F656
PVC
F891
440 01 4001 05
SOLVENT CEMENT AND
PIPE FITTINGS
Pipe −
Pipe −
− − Solvent Cement
Pipe −
− Fittings
− Fittings
− − Solvent Cement
Pipe Fittings
Pipe Fittings
− Fittings
Pipe −
Pipe −
− − Solvent Cement
Pipe −
− −
Pipe −
Specifications subject to change without notice.
Gas Furnace: (F/G)9MVT, (F/G)9MXT, (F/G)9MXE
PRIMERS
−
−
−
−
−
− DWV at Schedule−40 IPS sizes
−
−
−
−
Cellular Core DWV at Schedule−40 IPS
−
Primer
− Cellular Core Schedule−40 & DWV
DESCRIPTION
Schedule−40
Schedule−40
For ABS
SDR−21 & SDR−26
Schedule−40
Schedule−40
For PVC
DWV
Schedule−40
Schedule−40
SDR
For CPVC
sizes
For PVC
39