Daily Maintenance; Maintenance In Winter - Gree GC202306-I Service Manual

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2.Daily Maintenance

(1) In the use season of the pool heat pump unit, it is recommended to clean the filter every week.
(2) In the use season of the swimming pool, check that the electrical connection of the heat pump
unit is safe and reliable, the water system pipeline is smooth and free of water leakage, there are
no obstacles around the unit that affect the heat exchange, and the radiator-fan heat exchanger is
clean before use.
(3) Thermal insulation: The water temperature of the swimming pool is affected by environmental
temperature, surface wind speed, heat conduction of the pool materials and other factors. In
order to avoid heat loss, the protective heat shield is usually used to cover the pool during the
shutdown stage to avoid heat loss and reduce the energy consumption of the pool unit.

3.Maintenance in Winter

When using this product in winter (the temperature may be lower than 0°C), please ensure that the
unit is always powered on, the water supply for the unit is continuous and the water pipe is wrapped with
insulation layer; If it is not used in winter or the unit fails to use due to a fault, please be sure to drain the
water in the water-side heat exchanger and connecting pipe of the unit immediately after the power
failure to prevent the stored water from freezing and cracking the equipment and pipe.
After disconnecting the water inlet/outlet pipes, draining all of the water of heat exchanger and
pipeline, seal the pipe inlet/outlet to prevent debris from entering and assure a normal use next time.
Fig. 3-1 Schematic diagram of removing the pipes of water outlet and water inlet for water drainage
SWIMMING POOL HEAT PUMP (R32)
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