Allied A93UH1E - Joint Cementing Procedure

508107-01Issue 2041Page 24 of 58
Joint Cementing Procedure
All cementing of joints should be done according to the
specications outlined in ASTM D 2855.
DANGER OF EXPLOSION!
Fumes from PVC glue may ignite during system check.
Allow fumes to dissipate for at least 5 minutes before
placing unit into operation.
DANGER
1. Measure and cut vent pipe to desired length.
2. Debur and chamfer end of pipe, removing any ridges
or rough edges. If end is not chamfered, edge of pipe
may remove cement from tting socket and result in a
leaking joint.
NOTE: Check the inside of vent pipe thoroughly for
any obstruction that may alter furnace operation.
3. Clean and dry surfaces to be joined.
4. Test t joint and mark depth of tting on outside of pipe.
5. Uniformly apply a liberal coat of PVC primer for PVC
or use a clean dry cloth for ABS to clean inside socket
surface of tting and male end of pipe to depth of tting
socket.
NOTE: Time is critical at this stage. Do not allow
primer to dry before applying cement.
Capacity
VENT
PIPE DIA.
(in.)
STANDARD CONCENTRIC
Outdoor Exhaust
Accelerator
(Dia. X Length)
Outdoor
Exhaust
Accelerator
(Dia. X Length)
Flush
Mount Kit
1-1/2”
Concentric
Kit
2”
Concentric
Kit
3”
Concentric
Kit
1-1/2” X 12” 2” X 12” 51W11 **
71M80
or
+44W92++
69M29
or
+44W92++
60L46
or 44W93+
030
1-1/2 YES YES YES
2 YES YES YES
2-1/2 YES YES YES
3 YES YES YES
045
1-1/2 YES YES YES
2 YES YES YES
2-1/2 YES YES YES
3 YES YES YES
070
1-1/2 YES YES YES
2 YES YES YES
2-1/2 YES YES YES
3 YES YES YES
090
2 YES YES YES
2-1/2 YES YES YES YES
3 YES YES YES YES
110
2 YES YES YES
2-1/2 YES YES YES YES
3 YES YES YES YES
** Kit 51W11 is provided with a 1-1/2” accelerator which must be for all 2 and 2-1/2” PVC installations.
+ Termination kits 44W92 and 44W93 are approved for use in Canadian installations to meet CSAB149.
++ The 44W92 Concentric kit is provided with a 1-1/2” accelerator, which must be installed on the exhaust outlet when this kit is used
with this furnace.
NOTE: When using 1-1/2” piping and terminating with a ush mount kit or concentric kit, the pipe must be transitioned to 2” pipe
before attaching to the ush mount kit or the concentric kit.
Table 9. Outdoor Termination Kits Usage