Sunrain YC-007TB1, Руководство по установке и эксплуатации, Страница: 20 / 32

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clock interface, press the “ ” button, the hour part of the number flashes, press “
∧
” or “
∨
”, you can
Set the hour of the clock; when the hour part is set, press the “Time” button again, the number of minutes
will flash, press “
∧
” or “
∨
” to set the minute of the real time clock; After the minute part is set, press the
“ ” button again to confirm the real-time clock setting and return to the main interface;
In the real-time clock setting interface, if there is no button operation for 5 seconds, the current real-time
clock setting value is confirmed, and the main interface is returned;
In the real-time clock setting interface, press the “
” button to confirm the current real-time clock setting
value and return to the main interface.
2.5 Timing work settings:
Press and hold the “ ” button for 3 seconds in the main interface to enable or disable the timed
working mode. When the timed working mode is enabled, enter the timed period setting. Press and
release “ ” to switch the hour and minute of the start time and end time of the three time slots in
sequence., The value is flashing when switching to the corresponding value of the certain time slot. At the
same time, “ON” or “OFF” symbol flashes, Press “
∧
” or “
∨
” to increase or decrease the corresponding
value. After setting the timed period, press and immediately releasing the “switch” 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 in the working period
(ON) and the non-working period (OFF) respectively. In the power-on state, heating/cooling is performed
only during the set working period, and the rest of the time is not heating/cooling. 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 canceled, it is considered to be in working hours throughout the day. If the start time of
a certain working period is greater than the end time, the end time is considered to be the next day. The
three time periods default to 05:00~07:00, 16:00~18:00, 20:00~00:00.
2.6 Set the cooling/heating mode:
With the controller in normal display, press “ ” to switch between cooling or heating mode. When
switching to the cooling or heating mode, the cooling or heating symbol flashes quickly for 3 seconds and
then returns to the normal display state. When switching to the cooling mode, the temperature judgment
automatically selects “manual mode”, and the water temperature can be set at this time. When the
cooling/heating mode is switched, the compressor is allowed to start running after at least 3 minutes of
stopping.
2.7 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,