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General Instructions (Propeller Fan) APW II Series IGB015.1/1102...
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This manual is to assist the engineer to avoid the most common fan problems caused by improper storage, installation, operation and maintenance. HANDLING AND MAINTENANCE SHOULD ALWAYS BE PERFORMED BY EXPERIENCED AND TRAINED PERSONNEL. RECEIVING, HANDLING AND STORAGE Rough handling during shipment and improper storage can cause damage that is not noticeable until the fan is in operation.
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INSTALLATION • Inlet and outlet ductwork should be free from obstructions. • Avoid sharp bends on inlet or outlets. • Do not use ductwork smaller in area than the fan. • Flexible duct connections should be taut • Ductwork connections should be well aligned. •...