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Vertical Venting over 15 Feet
The Air Intake plate must be adjusted down to the lowest position when venting over 15 ft. vertical.
15’ OR OVER VERTICAL VENTING
AIR INTAKE ADJUSTMENT PLATE
NOTE: Unit comes preset for short horizontal or vertical venting under a 15 feet run.
Follow these instructions when venting exceeds 15 foot run.
1. Locate the 3 x 1/4” hex screws and using a nut driver loosen the screws 1 turn.
2. Lower the Air Adjustment Plate as shown in the diagrams. (Fully Down Position).
3. Tighten the 3 x 1/4” hex screws.
