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.
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...
ROUTINE MAINTENANCE Maintenance should always be performed by experienced and trained personnel. Do not attempt any maintenance on a fan unless the electrical supply has been locked out or tagged out and the impeller has been secured. Under normal circumstances, handling clean air, the system should require cleaning only about a year. However, the fan and system should be checked at regular intervals to detect any unusual accumulation.
Page 5
Email: sales@krugerindia.com • • INDIA (NORTH) INDONESIA KRUGER VENTILATION INDUSTRIES (NORTH INDIA) PVT LTD P.T. KRUGER VENTILATION INDONESIA Plot No. - 191, Sector - 59, Ballabgarh, Faridabad - 121 004, Haryana, India JL. Teuku Umar No.20, Tel. +91-9958991660/9717449696 Karawaci - Tangerang 15115, Indonesia Fax.