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FUNCTIONS
Inverter control reduce the ON/OFF times of compressor, so
can keep the water temperature changeless during opera-
tion.
Inverter control
Cold water mode.
Hot water mode.
Operation mode
Inverter control can operate with less electricity consumption
than normal air to water heat pump.
Electricity consumption
Defrosting operation is controlled by the temperature of
outdoor heat exchanger sensed by the thermistor.
Defrost control
Anti-freeze operation automatically starts when the outdoor
temperature is lower than 2°C.
Anti-freezing control for the circulation water
Restarting is inhibited for approximately 3 minutes.
Time delay safety control
UNIT
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