Elstat ems25 Series - Troubleshooting Protection and Cooling Issues; 8.8 Troubleshooting Freeze-Up Protection; 8.9 Troubleshooting Not Cooling Problems

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8.8 How to troubleshoot problems with freeze-up
protection (888)
Problems with freeze-up protection may occur if the ambient temperature falls below 0°C(32°F) or if the appliance
sensor fails.
For information about the freeze-up protection (dtt) parameter, see ”freeze-up protection (dtt)”.
8.9 How to troubleshoot not cooling problems
Follow the chart below to troubleshoot problems of the cooler not cooling, i.e.the cooler or product is warm.