Do you have a question about the Junkers ZWC 24-3 MFK and is the answer not in the manual?
General safety advice and warnings for appliance installation and use.
Overview and procedures for accessing and using service functions.
Specifications for electrical components and their expected values.
Guidance on interpreting and using error codes for troubleshooting appliance issues.
Detailed troubleshooting steps for specific error codes like A4.