WURM CRC-XP Quick Start Manual

1 CRC-XP
Cold location controller for conventional plants, up to 4 control circuits (evaporator)
Fig. 1: Front view
1.1 Features
• Control functions for 4 control circuits/evaporators
• Suitable for all cold locations, such as cold rooms and refrigeration units
• Basic functional sequences and parameters preprogrammed through selection of cold location
type
• Operating modes for three-point control
• 2nd setpoint by digital input
• Different weightings selectable for 2 control sensors in day and night operation
• Intelligent fan control
• Thermal fan control and draining time after defrosting
• Suitable for electric, forced air, hot gas and cool gas defrosting
• Defrost control by real-time clock with power reserve
• Simple defrost synchronisation of multiple controllers (master-slave)
• For 8 defrost times, daily or only every xth day. Day
• Plug-in screw terminals
• Large data memory for temperature list
• Direct connection of a CAN-USB to the service socket
• Connection to the Wurm system through a Wurm CAN communication bus (C-BUS) and
FRIGODATA XP
CRC-XP_V2.92_PI_2019-03_EN
Cold location controller for conventional plants, up to 4 control circuits (evaporator)
Subject to technical modifications
CRC-XP
1