Alarm Z1 Condensation temperature too high — Condensation temperature failure

What does 5513 mean?

This alarm is triggered after 3 warnings (code 5512) within 3 hours, or if the warning condition lasts for 30 minutes. It signifies a problem with condensation temperature control.

• Low outdoor temperature.
• Too high flow or too low delta on the heating system.

Click steps to track your progress.

1. 1

   Refer to the diagram in chapter 4 of the installer guide for guidance based on outdoor temperature.

2. 2

   Adjust the temperature and flow settings on the heating system.

3. 3

   Verify that the heating system's flow rates are appropriate and the delta temperature is within expected parameters.