Amrta patented air handling unit uses our newly developed patented structure; mainly constructed with air filter, heat exchanger, fan motor, fan blower and other main components; it can meet with different external pressure requirements; tight unit structure, light unit weight and good cooling/heating performance. Direct paneling assembly structure and the frame is made of patented alloy aluminum constructed structure, joined together as a cabinet frame system. Not only ensure the cabinet is air fight, but also eliminate thermal bridge and enhance the rigidity and strength of the unit. The products are of small size, low noise hence it Is widely applied in the comfortable Air Conditioning system such as the hotel, commercial building, office and underground railway application.
Operation & Maintenance
1.Before the unit operation, check the water pipe valves system and duct equipment. Make sure everything is under good condition.
2. Check the fan motor and blower moving parts regularly for their connection, operation and rotating direction. Readjust it if necessary.
3. Air filter cleaning should be carried out every month before and during operation.
4. During winter, coil water should be drained out if not operating. If the unit needs to operate during winter time, make sure when the unit stops running, the coil water must circle the system and the fresh air damper must be closed to prevent coil freezing. If the unit stops operation for a long duration, coil water must be drained out.
5. Clean soft water must be used for chilled water and hot water system. Every year, wafer chemical treatment must be performed to eliminate the contamination in the system and apply compressed air or wafer for cleansing the fin coil surface, drain pan and U-trap bend.
6. Regular checking must be performed for the motor bearing lubrication condition and belt tightness.
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