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General Instructions (Roof Exhaust Fan) RDA-RDC Series IGB011.E2/1102...
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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 • The unit can be installed on almost any type of roof, flat, pitched (max. 10°) or decking. Max 10° • Inlet ductwork should be free from obstruction. • Avoid sharp bends at inlet. • Installing roof ventilators Rubber plate 3mm thick Section A Mounting bolts SECTION A...