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Extension Pipe Kit (L)
3
Max. 39-
/
~ Min. 22-
8
1
(# 20479853)
3
39-
2
(# 20479872)
80 inch
3
(# 20474951)
40 inch
4
(# 20474955)
No.
Name of Part
Adjustable Exhaust Pipe
1
3
Max. 39-
/
~ 22-
8
Exhaust Extension Pipe
2
3
(long, 39-
/
inch)
8
3
Intake Pipe (80 inch)
Insulating cloth cover
4
(40 inch)
5
Pipe Holder
6
Pipe Support Hardware
7
L-Shaped Exhaust Joint
When using the "Extension pipe (L)" extension kit, the distance
between the heater exhaust pipe connection and the flue pipe
connection must be at least 63-
inch. (See Figure 1 for reference.)
20
PART #20479898
7
/
inch
7
16
1
3-
/
2
(# 20479861)
6
(# 20474950)
/
inch
8
Pipe Support Hardware
Pipe Holder (2 pcs.)
Pipe Holder Support (1 pc.)
Screw
Wood Screw
(1 pc.)
Figure 1
Q'ty
1
7
/
16
1
1
Intake
Hose
2
2
3
sets
1
5
/
inch but no more than 80-
8
EXTENSION KIT
INSTALLATION WITH EXTENSION PIPE KIT (L)
5
(# 20474963)
Nut (1 pc.)
(2 pcs.)
Pipe Support
Hardware
Flue pipe
connection
5
1
63-
/
~ 80-
/
8
2
Heater
Exhaust
pipe
connection
1
/
2
NOTE: Use "L"-shaped Exhaust Joint if necessary.
Intake Hose
Pipe
holder
Adjustable
Exhaust Pipe
Insulation
cloth cover
Exhaust Extension
Pipe (long)
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