Elstat Ems 25 Advanced Manual Site

The primary temperature probe is shorted or disconnected. Check the wiring continuity at the low-voltage terminal block. Replace the NTC thermistor if resistance values do not match factory specifications.

: The display will show USE or the current cabinet temperature. How to Enter Programming Mode Elstat Ems 25 Advanced Manual

Press and hold the button for 5 seconds until the display shows PAS . The primary temperature probe is shorted or disconnected

: The evaporator temperature has dropped below safe minimum thresholds. The unit forces the compressor off and runs fans continuously until clear. Check for frozen coils or restricted airflow. rSF Condition : Refrigeration System Failure. Elstat Ems 25 Advanced Manual

Verify the PIR sensor lens is clean and free of dust, grease, or point-of-sale signs that block its line of sight.