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4.Exhaust Ducting
The dryer’s exhaust air must be vented to the outdoors by the shortest route possible with the number of elbows kept to a minimum. The duct should be designed and installed by qualified technicians.
Improperly designed duct work may reduce the airflow through the dryer, causing improper and unsafe drying conditions. The static pressure of the air in the duct work must not exceed 1.25 inches water column (3.1 millibar). The dryer exhausts 11,600 cfm (328.5 cmm) of air during the drying cycle, 13,000 cfm (368.2 cmm) during cool down. Ducting must be sized for the 13,000 cfm (368.2 cmm) of airflow.
The exhaust vent connection is located on top of the burner and heater section of the dryer. It has a rectangle cross section and is flanged.
A sheet metal transition piece is supplied to connect a
The duct work connecting the vent to the outdoors must be a minimum of
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