Installation Guide

507052-04Page 14 of 53 Issue 1727
vent (exhaust) system. When bonding the vent system to
the furnace, use ULC S636 approved One-Step Transition
Cement to bond the pipe to the ue collar. In addition, the
rst three feet of vent pipe from the furnace ue collar must
be accessible for inspection.
Table 5 lists the available exhaust termination kits. All vent
terminations are PVC.
Joint Cementing Procedure
All cementing of joints should be done according to the
specications outlined in ASTM D 2855.
NOTE: A sheet metal screw may be used to secure the
intake pipe to the connector, if desired. Use a drill or self
tapping screw to make a pilot hole.
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
Table 5. Outdoor Termination Kits Usage
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" x12" 2" x12" 51W11**
71M80
OR
+44W92++
69M29
OR
+44W92++
60L46
OR
44W93+
045
2 YES YES YES
2-1/2" YES YES YES
3 YES YES YES
070
2 YES YES YES
2-1/2" YES YES YES
3 YES YES YES
090
2 YES YES YES YES
2-1/2" YES YES YES YES
3 YES YES YES YES
110
2 YES YES YES YES
2-1/2" YES YES YES YES
3 YES YES YES YES
* Requires eld provided end installed 1-1/2” exhaust accelerator.
** Kit 51W11 is provided with a 1-1/2” accelerator which must be used for all 45,000 and 70,000 furnace installations.
+Termination kits 44W92, 44W93, 30G28 & 81J20 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 the 45,000 and 70,000 furnaces.
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.
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.
6. Promptly apply solvent cement to end of pipe and
inside socket surface of tting. Cement should be
applied lightly but uniformly to inside of socket. Take
care to keep excess cement out of socket. Apply
second coat to end of pipe.
NOTE: Time is critical at this stage. Do Not allow
Primer to dry before applying cement.
7. Immediately after applying last coat of cement to pipe,
and while both inside socket surface and end of pipe
are wet with cement, forcefully insert end of pipe into
socket until it bottoms out. Turn PVC pipe 1/4 turn