WURM CRDP-XP Manual

Front view

Features

 Suitable for all cold location types, such as cold rooms and refrigeration units

Suitable for propane in accordance with EN 60079-15
 Superheating and constant temperature control in combination with separate EEV module
 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 interruption of cooling
 Shock freeze function
 Forced air, electric, hot or cool gas defrost
 Synchronised defrost of several cold location controllers
 Defrosting over fixed times or cyclical interval
 Thermostatic fan control
 Run-up, run-down function of the fan control
 Mode-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 list
 Quick installation
 Direct connection of a CAN-USB to the service socket
 Connection to the Wurm system via a communication bus (CAN bus) and FRIGODATA XP
CRDP-XP_V3.9.6_PI_2018-08_EN
Cold location controller for installation in refrigeration units or
Subject to technical modifications
CRDP-XP
control cabinet doors
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