Application:

• The controller is used for temperature control refrigeration appliances and cold room
• Defrost control
• For front panel mounting

Principle:

The controller contains a temperature control where the signal can be received from one temperature sensor.The sensor is placed in the cold air flow after the evaporator or in the warm air flow just before the evaporator.The controller controls the defrost with either natural defrost or electric defrost. Renewed cutin after defrost can be accomplished based on time or temperature.A measurement of the defrost temperature can be obtained directly through the use of an S5 sensor.

One, two or three relays will cut the required functions in and out - the application determines which:

• Refrigeration (compressor or solenoid valve)
• Defrost
• Alarm
• Refrigeration 2 (compressor 2)

Advantages:

• Integrated refrigeration-technical functions
• Defrost on demand in 1:1 systems
• Buttons and seal imbedded in the front
• IP65 density from the front panel
• Can control two compressors
• Digital input for either:

• Instant programming via programming key
• HACCPFactory calibration that will guarantee a better measuring accuracy than stated in the standard EN 441-13 without subsequent calibration (Pt 1000 ohm sensor)