Venting (cont’d), Installation instructions (cont’d) – Kenmore 153.335963 User Manual
Page 21
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Venting (cont’d)
ALL MODELS
3" PVC Schedule 40 vent piping:
1.
A3" ABS Schedule 40-45° vent cap with wire screen is sup
plied with the water heater,
2.
A 5'
section of 3" PVC Schedule 40 pipe (more may be
required and must be supplied locally).
3.
3" PVC, ABS or CPVC Schedule 40 piping and fittings are
acceptable
materials
for
the
vent
system
on
all
40
gallon
models and 50 gallon 40,000 BTU/HR models.
Installation Instructions (cont’d)
ALL 40 GALLON AND 50 GALLON 40,000 BTU/HR
MODELS — OPTIONAL 2" VENT PIPING
2" PVC Schedule 40 vent piping:
1.
A wire screen ro fit a 2" Schedule 40-45° vent cap is supplied
with the water heater.
2.
A 3" PVC Schedule 40 pipe, minimum length of 3" (must
be supplied locally).
3.
A
3"
to
2"
PVC
Schedule
40
reducer
(must
be
supplied
locally),
4.
2" and 3" PVC, ABS, or CPVC Schedule 40 piping and fit
tings
are
acceptable
materials
for
the
vent
system
on
all
40
gallon
and
50
gallon
40,000
BTU/HR
models
and
must
be
supplied locally.
2" SCHEDULE 40 PVC PIPE
s 3" TO 2" PVC REDUCER
□
3" SCHEDULE 40 PVC PIPE
(MINIMUM LENGTH 3")
&
=1
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