A3 IS FLASHING
Flue gas NTC is blocked
Control StepOrder Measure
1. Yes:
Change flue gas NTC.
If A3 still flashing? ↓2.
No:
2. Electronic card is out of order. Yes:
?Pull out connections of flue gas NTC
?Measure the resistance
Is the range in between 0-30 k?
Switch off the appliance
Cut mains supply
Change the electronic card.
Connect to mains supply
Switch on the appliance
Check cable connectýons(especially on RAS5;20
way connector) ýf needed replace cable harners
34 | Troubleshooting
6 720 660 238 (2008/07)
34
To Next Page
Loading...
Need help?
General