Vokera Pinnacle Combi fault E055
No card fan communication
Gas boilerWhat it means
Transitory error indicating loss of communication between the control card and the fan.
Likely causes
- Fan communication wiring fault
- Fan failure
- PCB fault
Where to start
- Check wiring between PCB and fan
- Check fan operation
- Check GAS - gas type
The full answer, free
- 7 more checks in order
- How to put it right, step by step
- The manual page for this fault (page 8), right under the answer
Safety: Isolate gas and power before you open the case. If you have been into the gas side, do a tightness test, and a combustion and flue check before you hand back. Gas Safe (UK) or RGI (Ireland) work only.
From the Vokera manual for the Pinnacle Combi. Check the model on the data plate before you order parts.
Other Vokera Pinnacle Combi fault codes
- COMAppliance PCB communication lost
- E010Maximum number of ignition attempts
- E011Parasitic flame
- E041Low water pressure (temporary fault)
- E042Water transducer - LWCO error
- E050Smoke obstruction error low power
- E051Smoke obstruction error high power
- E056No communication microprocessor card
- E070CH probe error
- E071Heating temperature over limit
- E072Delta T return out of limit
- E077Absence of communication with low temperature thermostat
- E080Return probe error
- E082Warning delta temperature
- E091Primary heat-exchanger cleaning fault
- E095Calibration failed
- E096Lambda over limit
- E099Reset attempts exhausted