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a) The unit should be maintained twice a year by qualified technicians. If the unit is located in coastal area, more frequent maintenance is necessary.
b) A professional technician should clean the unit periodically. It is NOT recommended to use a sprinkler to flush the unit.
c) The unit is designed to withstand only normal rainfall. A flow of water entered into the internal of the unit may damage the components. If the unit is located under the eaves, span a water guide to prevent water flow falling into the unit.
d) Clean the drain hose.
a) Keep the filter clean. The filter may get dirty along with using. A dirty filter can reduce the water flow.
b) Keep the pump clean, too.
c) Check the valves often.
a) Is the screen of control panel lit? If not, ensure the electrical wires and cables are correctly connected and the power is on.
b) If the screen displays “E7”, check the water flow. Whether the water pump is running normally or the filter is jammed?
c) The unit will stop running automatically when the pool water reaches the set temperature.
a) Is the air discharged from the fan cooler than the ambient temperature? If not, ask a professional technician to check the refrigerant system.
b) Be sure the space around the unit is broad enough. There should not be obstruction of air.
c) The unit will defrost when the ambient temperature is lower than normal condition (usually when the temperature is lower than 8 degree Celsius).
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