ICP N9MP1 Installation Instructions Manual page 29

90+ single stage category iv furnance, fan assisted, director non-direct vent gas furnace
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Concentric
Vent and Combustion-
Air Sidewall
Termination
Exhaust
25-22-02d
Dimension
"A" is touching
or 2" maximum
separation.
1 Sidewall Inlet Vent and
Exhaust-Air
Termination
8" Min.
18" Min. for
Cold Climates
(Sustained Below 0o
F)
12" Min. Grade or
Snow Level
__Dimension
"A" is touchin_
or 2" maximum
separation.
Sidewall
Inlet Vent
and Exhaust-Air
Termination
with Exterior
Risers
///
18" Min. for Cold Climates
(Sustained Below 0° F)
8" Min.
Gradeor
Snow Level
Dimension "A" is touchinq or 2" maximum separation.
Rooftop
Inlet Vent and Exhaust-
Air Termination
18" Min. for Cold Climates
F
\
_
(SustainedBelow 0° F)
8" Min.
20' Max.
12" Min.
Level
/
Exhaust
25-22-43
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Recommended
Alternate
Installation
for Sustained
.............................................................................
Cold Weather (-O ° F & below)
_
OVERHANG
EXHAU_ k 12_ MIN.
INLET
12" MIN. Ground Level
_
f
OR Snow Level
FRONT
VIEW
Same Joist
Space
SIDE VIEW
12"
25-23-73
44001 102102
[_

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