John Wood Envirosense Power Direct Vent (May 2010 or later) - Manuel (Page 31)

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12” MINIMUM CLEARANCE ABOVE HIGHEST
ANTICIPATED SNOW LEVEL
12” MINIMUM CLEARANCE
ABOVE HIGHEST ANTICIPATED
SNOW LEVEL
24” MINIMUM SEPARATION. EXHAUST
MUST BE AT SAME LEVEL OR ABOVE
INTAKE TERMINAL.
Figure: 20
Figure: 22 Figure: 23
Figure: 21
DIRECT VENT DIAGRAM