The 202 EXPERT Freddox multifunction cold room controller can be used to control all the main components of a single-phase split refrigeration installation.

It has been specially designed to reduce installation time for the installer, saving time and money.

The 202 EXPERT Freddox panel has a large temperature display, with control and setting keys accessible from the front.

The 7 LED indicators make it quick to view the status of the various components of the system

Features

This panel is designed to control single-phase Low and Medium temperature refrigeration systems up to 1kW (Iabs≈ 10A ).

It is equipped with a differential circuit breaker accessible from the front under a transparent and lockable cover.

It has 4 single-phase voltage outputs for connection to :

• the compressor
• the evaporator and its electric defrost
• the cold room lighting
• 2 configurable free voltage contact type auxiliary 

Outputs are also available :

• to control condensing units already equipped with contactors (allowing control of systems above 1kW absorbed)
• to provide a pump-down function (via control of the solenoid valve and the compressor using the LP pressure switch)
• to report an alarm signal

4 inputs are available :

• room temperature (NTC sensor supplied)
• defrost termination temperature (NTC probe supplied)
• 2 configurable digital inputs (door contact, external signal for remote installation control, activation of night mode, etc.)

An energy saving function is also available via RS485 output for connection to a TeleNET supervision system or to a network using MODBUS-RTU protocol.