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TABLE 21
OUTDOOR TERMINATION KITS USAGE
SLP98UH
UNIT
VENT
PIPE
DIA.
(in.)
STANDARD CONCENTRIC
Outdoor Ex-
haust Accel-
erator
(Dia. X
Length)
Outdoor Ex-
haust Accel-
erator
(Dia. X
Length)
2" Wall Plate
Kit
3" Wall Plate
Kit
2" Wall
Ring Kit
Flush-
Mount
Kit
1−1/2"
Concentric
Kit
2" Con-
centric Kit
3" Con-
centric Kit
1−1/2" X 12" 2" X 12"
22G44
or 30G28
44J40
or 81J20
15F74 51W11**
71M80
or
44W92
69M29
or
44W92
60L46
or 44W93
070
2 YES YES YES* YES YES YES
2−1/2 YES YES YES* YES YES YES
3 YES YES YES* YES YES YES
090
2 YES YES YES YES YES YES
2−1/2 YES YES YES YES YES YES
3 YES YES YES YES YES YES
110
2−1/2 YES YES YES YES YES
3 YES YES YES YES YES
135 3 YES
YES
YES YES
*Requires field−provided and installed 1−1/2" exhaust accelerator.
** Kit 51W11 is provided with a 1−1/2" accelerator which must be used with all SLP98UH−070 and SLP98UH−090.
Termination kits 44W92, 44W93, 30G28 and 81J20 are approved for use in Canadian installations.
The 44W92 concentric kit includes a 1−1/2" accelerator which must be installed on the exhaust outlet when this kit is used with the SLP98UH070V36B furnaces.
Joint Cementing Procedure
All cementing of joints should be done according to the
specifications outlined in ASTM D 2855.
DANGER
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.
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 fitting socket and result in a leak-
ing joint.
3 − Clean and dry surfaces to be joined.
4 − Test fit joint and mark depth of fitting 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 sur-
face of fitting and male end of pipe to depth of fitting
socket.
6 − Promptly apply solvent cement to end of pipe and in-
side socket surface of fitting. Cement should be ap-
plied 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 prim-
er 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 dur-
ing assembly (but not after pipe is fully inserted) to dis-
tribute cement evenly. DO NOT turn ABS or cellular
core pipe.
NOTE − Assembly should be completed within 20 sec-
onds after last application of cement. Hammer blows
should not be used when inserting pipe.
8 − After assembly, wipe excess cement from pipe at end
of fitting socket. A properly made joint will show a bead
around its entire perimeter. Any gaps may indicate a
defective assembly due to insufficient solvent.
9 − Handle joints carefully until completely set.
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