Danfoss 102 Bedienungsanleitung PDF herunterladen (Seite 3)

EKC 102 Manual RS8DY302 © Danfoss 07-2005 3

EKC 102A

Controller with one relay output and one temperature sensor.

Temperature control at start/stop of compressor.

Natural defrost at stop of compressor.

Instead of the compressor a solenoid valve may of course be

connected in the liquid line.

EKC 102B

Controller with two relay outputs, extra temperature sensor and

digital input.

Relay output 2 can be used for alarm function or for cutin and

cutout of a refrigeration step 2.

The extra temperature signal can be used for product sensor or for

condenser sensor with alarm function.

The digital input can be used for door alarm, defrost start, start/

stop of refrigeration or for night signal.

EKC 102C

Controller with two relay outputs, extra temperature sensor and

digital input.

Relay output 2 can be used for electric defrost or for an alarm

function.

Temperature signal 2 can be used for defrost stop based on

temperature or for product sensor.

In a 1:1 sysem and with the sensor mounted on the evaporator

the controller will be able to use the ”defrost on demand”

function. The function will start a defrost when the evaporator’s

refrigeration capacity drops due to icing-up.

The digital input can be used for door alarm, defrost start, start/

stop of refrigeration or for night signal.

Heating function

The controller can also be used as a simple ON/OFF thermostat for

heating applications.

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Danfoss 102 Bedienungsanleitung Seite 3