Ems 25 Advanced Manual: Elstat

Door open alarm. Triggered if the door is left open for a prolonged period.

High or Low temperature alerts, indicating the cabinet is outside its safe cooling range. Manual Reset & Learning Period

A PF1 code means the refrigeration compartment sensor failed, while PF2 points to the condenser sensor.

: This clears the self-learning matrix , forcing the unit to restart its learning period. This is often necessary if the machine is relocated or the business hours change significantly. Technical Specifications 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.

: Internal cabinet temperature dropped below freezing safety margins. Check for a stuck compressor relay.

The controller raises the temperature set-point during periods of inactivity (e.g., when the store is closed) to save power. Door open alarm

: Active cooling for high-traffic periods, typically maintaining temperatures around 36 raised to the composed with power F 38 raised to the composed with power F 2 raised to the composed with power C 3 raised to the composed with power C Saving/Standby

Temperature at the evaporator that forces an end to the defrost cycle. Defrost Interval

: Automatically triggered during low-traffic periods (e.g., when a shop is closed). The unit holds a warmer temperature (around 50∘F50 raised to the composed with power cap F ) and switches off lights to save power. Manual Reset & Learning Period A PF1 code

Meaning: The secondary probe monitoring the condenser matrix has failed.

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The target temperature setpoint is automatically raised by a configured margin (e.g., +3°C) to reduce compressor runtime.

The EMS 25 Advanced manages refrigeration components—including the compressor, evaporator fan, lights, and alarms—based on real-time data from temperature probes and motion sensors. By analyzing traffic around the cooler, it automatically switches between high-performance operational states and eco-friendly saving states. Key Components Monitored

Dedicated ports for the NTC temperature thermistors, the 5V PIR motion detector, and the magnetic door switch. Controller Programming and Parameter Configuration