Real-time AR1TK defrost controller Lae

Cold Room Controller Real-Time AR1TK 115...230 V AC Built-in incl. Sensor SN4B20P1...P3 Lae

The best help for a service call is a direct solution, without long travel and waiting times. The AR1 makes this possible. It can fully replace defective original controllers from all manufacturers. Its parameters can be easily adapted to the respective requirements. The "replacement table" makes this adaptation child's play. You will have satisfied customers and much less inventory. The LAE replacement table provides a complete functional overview and easy-to-understand operating instructions for the real-time AR1.

Technical details of the defrost controller:

• Cooling and heating control freely selectable via relay 1
• Sensor input selectable between NTC10k and PTC1000
• Display sensor can be selected independently of control sensor T1
• FELXICOLD function for energy saving or control via 2nd setpoint
• Option for controlling combination cabinets (plus/freezer)
• Defrosting via timer or optimized via Remote Start
• Defrost timer memory in case of power failure
• Option for controlling a second compressor or evaporator
• Absolute or relative temperature alarm control and door alarm
• Temperature/pressure monitoring and condenser maintenance message
• Optimized evaporator fan control
• Light and standby control via M or ON/OFF button
• Quick programming using handheld programmer ZOT-AH1
• Voltage: 115...230 V AC
• 1 relay output 12(5) A compressor
• 1 relay output 8(3) A evaporator fan
• 1 relay output 7(2) A defrost
• 1 relay output 7(2) A AUX potential-free
• Input: Door contact / DI2 (parameterizable)
• 3 NTC10k/PTC1000 sensors (included) SN4B20P1...3
• Dimensions: 77 x 35 x 77 mm
• Installation dimensions: 71 x 29 mm
• RS485 interface
• Front protection class: IP55
• Certification: CE

Applications: small cold rooms, refrigerators, refrigerated counters