7) Forced speed heating:
When following conditions are met at the same time: the controller is in the normal display state and
heat pump is in the power-on state.
Heat pump needs to be in the working period after the timing control is enabled.
The current heating mode is met and the temperature condition for continuing heating is satisfied, No
other alarms that do not allow "speed heating" occur.
Press“M” + “
∧
” button at the same time for more than 5 seconds, the “speed hot” function can be
activated or deactivated. When the “speed heat” is running, the symbol lights up. If the heat pump is
in cooling mode, “speed heat”is not allowed.
8) Forced defrosting:
When following conditions are met at the same time: the controller is in the normal display state and
heat pump is in the power-on state.
Heat pump needs to be in the working period after the timing control is enabled.
The current heating mode is set and the set defrosting time is not zero and the temperature condition
of the defrosting is continued, No other alarms that do not allow "frost" occur.
Press“M” + “
∨
” button at the same time for more than 5 seconds to activate or deactivate the
"Defrost" function. The symbol is illuminated when the "Defrost" is running. If heat pump is in cooling
mode, "defrosting" operation is not allowed.
9)Forced sterilization:
If the controller is in the normal display state and it is currently in the heating mode, press the
“M”+“
∧
”+“
∨
” button at the same time for more than 5 seconds to activate or deactivate the
“sterilization” function. The flashes at this manual “sterilization” operation. When heat pump is in
cooling mode, "sterilization" operation is not allowed.
10) Return time setting: (Fluorine cycle unit is valid; parameter 64=1)
Press and hold the “ ” button for 3 seconds in the main interface to enable or cancel the timed
water return mode. When the timed water return mode is enabled, the timed return time setting is
entered. Press“ ” to switch the start time of the two time slots in turn, the hour part, the minute
part, the hour part of the end time. The corresponding parts are flashed when the corresponding
value is switched. The corresponding time period is displayed and the“ON” or“OFF” symbol is
flashing. Press “
∧
” or “
∨
” to up or down and flashing to display the corresponding value. After
setting the timed period, press and immediately release the “ ” button or no button operation in 15
seconds, the changes can be saved and returned to the normal display state.
When the timing control mode is enabled, the corresponding symbols are displayed separately
during the working period and the non-working period. In the power-on state, the water is
automatically returned only during the set working period, and the remaining time is not returned.
When the start time and end time of a certain working period are the same, it is regarded as
canceling the timing period. When all timed periods are cancelled, it is considered to be in an