Rational iCombi Pro Troubleshooting Manual page 23

Error tree: Display Service 35.1 - 7
Service error: 35.1 - 7
Unit type: iCombi
Display Service 35.1 - 7
Only possible for units with bus-controlled UltaVent
Power supply exists at the UV
No Check voltage supply to UltraVent (UV).
LED on the UV board flashes when the board is ok.
Yes
Display Service 35, is E35 still present?
Unplug the bus cable to the UV in the unit and plug it in again. Yes
Yes
Replace bus cable for UV.
Service error: 35.1 - 7 1
V03 · 04/2021 · RTS/Awei · en-GB