Fd and RESET button and fault indicator LED are flashing. Reset button pressed inadvertently
Step | Check | Action | |
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1. | reset button flashing? | â–¶ Press the reset button for 3 seconds and release it. After releasing the appliance re-starts. Fd? go to step 2 |
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2. | The PCB is damaged. | â–¶ Make a note of the altered service settings (see table 4 on page 6). â–¶ Switch OFF the appliance. â–¶ Disconnect the boiler power connection. â–¶ Change PCB control board. â–¶ Reconnect the appliance power connection. â–¶ Switch ON the appliance. â–¶ Restore service settings previously noted down. |