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At the interface of setting "Timer on" or "Timer off", press key " " for
5seconds, "Timer on"or "Timer off" can be canceled individually.
When the relative light is off, it means this timer is canceled.
2) " " Key Mode
When the heat pump is on, press this key shortly, you can shift different modes:
heating mode, cooling mode (When the heat pump is powered by the spa, the
cooling function will only be available when the actual water temperature is lower
than set temperature on the spa controller).
When the heat pump is off, press this key shortly to set the time, 4 nixie tubes are
twinkling, at this time, press key " " shortly to set the hour, press key " , "to
set the hour. When finishing, press key " " shortly again to set the minute.
When finishing, press key " "to return to the main interface.
3) " " Key Plus
When the heat pump is on, in the main interface, press this key to increase the
setting temperature.
When it’s in manual frequency mode, in the home page, press this key to increase
the setting frequency.
4) " " Key Minus
When the heat pump is on, in the main interface, press this key to decrease the
When it’s in manual frequency mode, in the home page, press this key to decrease
the setting frequency.
5) " " Key "POWERFUL"
When the heat pump is on, press this key shortly to go into powerful mode.
6) " " Key "SMART"
When the heat pump is on, press this key shortly to go into smart mode
Under off status, press this key for 5 seconds to change the temperature unit
between ℃ and ℉.
7) " " Key "SILENT"
When the heat pump is on, press this key to go into silent mode.