7. Yes:
If C6 still flashing? ↓8.
No: ↓9.
8. Yes:
If C6 still flashing ↓9.
No: ↓9.
9. Electronic card is out of order
C6 IS FLASHING
Air pressure switch not closing
Control StepOrder Measure
Check fan cables for damages?
Check if 20 poled connection cable
damaged.
Check 7-8 pin for any intermittent
contact
Turn off the appliance
Change fan cable
Switch on the appliance
Change the cable harness
Switch on the appliance.
Switch off the appliance
Cut mains supply
Change the electronic card
Connect mains supply
Switch on the appliance
40 | Troubleshooting
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