WATER PUMP:
• INJECTION: It sends water to the straw filter set.
• RETURNING: It sends the excess of water in the base back to the
water tank.
• BASE PREFILTER: Itt is responsible for second filtering process,
avoiding the entrance of dirt into the pump.
• WATER LEVEL SENSOR (BUOY): Responsible for controlling water
level inside the tank, indicating lack of water.
Maintenance Plan
ITEM
PROCEDURE
Check the brushes each 50.000 km. Change fan each 250.000 km or
Fan
when its present some fault
Straw Filter Set
Clean with water each 50.000 km and change each 150.000 km
Internal Base Filter
Clean with water each 50.000 km
Water Pump
Change each 50.000 km or when its present some fault
Pre Filter Base
Clean with water each 50.000 km
Note: In case of most severe application of the roof air cooler, accumulation of
dirt, cleaning should be performed more often.
A periodical maintenance is essential for the best
performance of your Resfri Ar roof air cooler.
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