Once inside this menu, you have entered the realm of advanced control.
| Code | Meaning | Corrective Action | |------|---------|--------------------| | E1 | Sensor open circuit | Check/replace NTC probe | | E2 | Sensor short circuit | Replace probe | | E3 | High temp alarm active | Check cooling system, setpoint | | E4 | Defrost timeout (too long) | Check defrost heaters, term. sensor | | EE | EEPROM error | Factory reset / replace controller | Elstat Ems 25 Advanced Manual
Whether you are retrofitting an old electromechanical thermostat or fine-tuning a new cold room, this guide will transform you from a user into a power user. Once inside this menu, you have entered the
To reset or change deep settings, you have to perform a specific sequence: Set (until PAS shows), then Set (4x) , Up (1x) , and Down (2x) . To reset or change deep settings, you have
Configurable values include the SPC/SPF (Set Point), SSP (Saving Set Point), and dE (Defrost Interval). 5. Troubleshooting & Alarms
The controller manages the cooling system through several distinct modes: