Midea R410A Domestic Pools & Spas HPWH 50Hz Technical Manual MCAC-HTSM-201409
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will go out automatically except POOL TEMP indicator lighting.
When the unit is running, if there is no operation or malfunction for 10s, the backlight of
the display will go out automatically. After 30s, all indicator will disappear except
operation mode and pool temperature.
Mode selection
The unit is enhanced with three operation modes, cool mode, heat mode and pump
mode.
Cool mode: The unit cools down swimming pool water by compressor driving according
to heat pump principle. Used when the swimming temperature is high in summer.
Heat mode: The unit heats swimming pool water by compressor driving according to
heat pump principle. Used when the ambient temperature is low.
Pump mode: The pump runs for circling the water. Used when trial run or other
necessary situation.
By defaults, the unit operates in heat mode. Press the mode key, operation mode will
be shifted among three modes in a cycle. At the same time, the corresponding indicator
on the screen will light up.
Temperature setting
Temperature displayed is the setting water temperature. The water temperature default
is 28°C, the cool mode setting range is 10~30°C, and the heat mode setting range is
20~35°C.
Press the UP and Down keys, the outlet water temperature can be increased or
decreased.