Display
Buttons
The ERC 112 is an electronic refrigeration 
controller with an LED display especially 
developed for bottle coolers and commercial 
fridges and freezers. It is particularly suited for 
OEM customers where time, easy and reliable 
installation and high quality need to go hand in 
hand with flexibility.
The display can be ordered in red or blue.
The controller is available with the upper left 
button as "ECO" or "Defrost".
The lower left-button can be supplied with 
"Light", "Stand by" or "Super chill".
Clips Are used to secure the controller in place in the 
case of rear mounting. They are not used with 
front mounting. 
There are two identical clips, one placed on 
either side of the controller. 
Front frame
At front mounting place the wired controller in 
the hole. Then press the front frame in position.
The plastic lugs locks hereby the controller.
"S1"
Temperature sensor for 
cabinet
"S2"
Temperature sensor for 
defrost
"S3"
Temperature sensor for
condenser, light sensor or
Motion sensor
"S4"
Temperature sensor
Pt 1000 ohm/0°C 
or door signal
"di"
Door signal or 
Motion sensor
Defrost sensor
The function of an input can be reprogrammed, 
but the connector can not be moved.
The connector is designed to only one location. 
"S1" to "S1", " S2" to "S2", etc.
Control temperature sensor
There are different lengths.
Defrost temperature sensor
Should be mounted on the evaporator.
Condenser temperature sensor
Should be mounted on the condenser. 
Light sensor
Is optional and is used to measure the level of 
ambient light around the cabinet so that night 
and day "Economy", "Normal" modes of operation 
can automatically be set, as well as the brightness 
of the display.
Motion sensor
Should be mounted on the cabinet front.
Door sensor connector cable
Is optional and is a connector and cable with 
spade terminals compatible with door contacts 
used in refrigeration applications.
Product overview
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