WURM CRD-XP Product Information

Front view
Cold location controller
for installation in refrigeration units or control cabinet doors

Features

 Suitable for all cold location types, such as cold rooms and refrigeration units
 Superheating and constant temperature control in combination with separate EEV-Modul
 Connection for 3 temperature sensors (supply air, return air and limit sensor)
 Weighting of 2 control sensors
 2nd setpoint and independent day/night changeover
 Input for door contact switch with adjustable timed cooling interruption
 Flash freezing function
 Forced air defrost, electric defrost, hot gas defrost and cool gas defrost
 Synchronised defrosting of several cold location controllers
 Defrost at fixed times or by cyclical interval
 Thermostatic fan control
 Fan control with run-up and run-down function
 Operation-dependent fan control through analogue output with adjustable speeds
 Oscillation protection and runtime monitoring
 Compressor protection activated through digital input
 3-point control, e.g. for heating function
 Temperature control with external frequency converter (FC)
 Built-in real-time clock with power reserve
 Large data memory for temperature history
 Quick installation
 Direct connection of a CAN-USB to the service socket

Connection to the Wurm system via Wurm CAN communication bus (C-BUS) and
FRIGODATA XP
CRD-XP_V3.9.8_PI_2020-02_EN Subject to technical changes
CRD-XP
Product information
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