Do you have a question about the Junkers ZWC 30-3 MFAM and is the answer not in the manual?
Category | Boiler |
---|---|
Fuel Type | Natural Gas |
Hot Water Output | 30 kW |
Heating Capacity | 24 kW |
Efficiency | 93% |
Operating Pressure | 3 bar |
Weight | 42 kg |
Type | Combi Boiler |
General safety advice and warnings for installation, operation, and maintenance.
Diagrams and identification of components for various appliance models.
Instructions on how to interpret and resolve error codes.
Categorization of appliance failures and their display.
Detailed troubleshooting steps for error code A4 (flue gas leak).
Troubleshooting for flue gas leakage from the combustion chamber.
Troubleshooting for blocked flue gas NTC.
Troubleshooting for fast temperature increase detected in CH.
Troubleshooting for air pressure switch (APS) opening during operation.
Troubleshooting for APS contacts remaining closed.
Troubleshooting for air pressure switch not closing.
Troubleshooting for over heat thermostat trigger.
Troubleshooting for defective combustion chamber NTC.
Troubleshooting for defective CH NTC.
Troubleshooting for bus communication interruption.
Troubleshooting for flame not detected.
Troubleshooting for flame detected after appliance switched off.
Troubleshooting for Link 161 on St8 not detected.
Troubleshooting for code plug not detected.
Troubleshooting for DHW NTC not installed correctly.
Troubleshooting for flame detected after gas turned off.
Troubleshooting for internal failure.
Troubleshooting for reset button pressed too long.
Troubleshooting for plate heat exchanger blocked or DHW NTC.
Troubleshooting for IPMx modules NTC defect.
Troubleshooting for gas valve cables not connected.