Pro Breeze
Control Logic / Timer Circuit Fault
Timer or sleep functions do not work correctly
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Possible Causes
Incorrect user programming, Faulty display PCB, Corrupted main PCB firmware, Stuck keypad buttons
How to Fix / Troubleshooting
Safety first: No high-voltage work is needed for basic checks, but unplug the unit before opening the control panel.
- Step 1 – Reset settings:
- Clear all timer and sleep settings according to the user manual.
- Unplug the unit for 5 minutes, then plug back in to reset the control.
- Step 2 – Check keypad:
- Ensure timer and sleep buttons are not stuck or damaged.
- Step 3 – Replace display PCB:
- If timer functions still misbehave, replace the Display / Control PCB.
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Repair Difficulty
Easy
2/5
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