Need help?Do you have a question about the Junkers ZWE 24 MFA Series and is the answer not in the manual?
Safety rules for appliance operation, installation, and maintenance.
Meanings of warning, information, and caution symbols used in the manual.
Overview of ZWE boiler models and their key features.
Compliance statement with EU construction model requirements.
Instructions for connecting the boiler to the electrical supply.
Guidance on cable passage and electrical connection methods.
Guidelines for selecting a suitable installation location and air supply.
Steps for mounting the appliance's support structures.
Steps to access and open the boiler's control panel.
Detailed instructions for cable passage and connections.
How to connect room thermostats and external probes.
Installation of remote controls and programming clocks.
Preliminary checks and preparation before boiler startup.
Procedures for checking and adjusting the expansion vessel.
How to set the heating water flow temperature.
Overview of controlling the boiler via the Heatronic system.
Procedures for adjusting gas flow for different gas types.
Detailed steps for gas adjustment using nozzle pressure.
Instructions for cleaning the heat exchanger.
Guidelines for checking and cleaning the burner.
Troubleshooting guide for error codes shown on the display.
Table of nozzle gas pressure values for specific models.
Table of gas flow rates for different ZWE boiler models.
To Next Page
General