Gree WK-010PW

Operating Manual for Central Air Conditioner Thermostat
18
7 Failure handling
The product maintenance is performed by qualied technicians only.
Status Maintenance approaches
Start-up or display failure
1. Check if L/N wires work well and wiring is
safe.
2. Check if the pins connecting the main
control panel and power supply board work
well.
3. Check if ON/OFF key is e󰀨ective.
4. Try to replace the main control panel rst. If
it does not work, replace the power panel.
Blown fuses
1. Check if wiring is correct.
2. Replace the power panel.
Abnormal output with a
normal display
Check if the pins connecting the main control
panel and power supply board work well. If
that happens, try to replace the main control
panel rst. If it does not work, replace the
power panel.