Faults

Junkers Eurosmart ZWA 24-1 AM 23/31 faults and flashing lights. Why hot water or heating may be unavailable, and how to interpret 1, 4 and 8 Hz according to the manual.

Error 103 on Chaffoteaux Talia: insufficient circulation, how it differs from 108, safe checks and official manuals by variant.

Chaffoteaux Alixia 24 FF In brief: The Chaffoteaux Alixia 24 FF boiler displays fault codes such as 101, 102 or […]

Ferroli New Elite F24 E/F30 E In brief: The Ferroli New Elite F24 E and F30 E boiler displays errors […]

Junkers Cerastar ZWN 24 In brief: The Junkers Cerastar ZWN 24 boiler displays fault codes such as EA (not […]

Chaffoteaux Calydra Delta/Comfort 24 FF In brief: The Chaffoteaux Calydra Delta/Comfort 24 FF displays errors such as 101 for overheating […]

Ariston Egis Plus 24 FF In brief: The Ariston Egis Plus 24 FF boiler displays fault codes such as 1 […]

Ferroli Domitop DGT F24/F30 In brief: The Ferroli Domitop DGT F24/F30 boiler displays errors with codes: 'A' for lockouts and […]

Chaffoteaux Nectra Top 24 FF In brief: The Chaffoteaux Nectra Top 24 FF boiler displays errors such as 101, 108, and […]

Vaillant atmoTEC plus VMW In brief: The Vaillant atmoTEC plus VMW displays errors such as F.22 due to lack of water or […]