kozy heat 55801 Duluth Installation & Operating Manual page 7

MINIMUM / MAXIMUM VENTING REQUIREMENTS:
Minimum vertical vent run:
Maximum vertical vent run:
RESTRICTOR REQUIREMENTS:
Minimum horizontal vent run:
Maximum horizontal vent run:
Elbows: (1) 90-degree elbow is included within the maximum vent runs.
elbow for horizontal terminations reduces the maximum horizontal run allowed by 3'.
Each additional elbow for vertical terminations reduces the maximum vertical rise
allowed by 3'.
2 ft.
32 ft.
Optional, depending on venting configuration.
9 in.
12 ft.*
*IMPORTANT: 1/4" incline per horizontal foot must be
maintained.
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