Press and hold the Defrost button for 5 seconds. This is inhibited if the cabinet is already above the termination temperature.
Most users never leave the default configuration. That is a mistake. The section of the new manual reveals hidden parameters that transform the EMS 55 from a simple temperature display into a predictive monitoring station. elstat ems 55 advanced user manual new
The display will cycle between A and B readings every 3 seconds. A red LED indicates which probe is in alarm. Press and hold the Defrost button for 5 seconds
If equipped with the optional ELSTAT-ETH module: That is a mistake
: This part of the manual explains how to use the EMS-55, including:
Even new units encounter issues. Here is the advanced troubleshooting matrix.
The advanced menu is locked behind a specific button sequence, often referred to as the "key dance". Press and hold 3 times (or 4, depending on firmware). Successful entry displays (Parameter Set) or Common Service Commands Half Reset (