User manual
28 TemperaTure swiTch
Temperature
T ON
T OFF
Cooling
Switch-ON-point Switch-OFF-point
Time
Function “Kühlen” (cooling)
This function will automatically be activated when the ON value is higher than the
OFF value. The LED “Kühlen” will be on if the registered temperature is equal
to or higher than T “O N”. The relay is switched off if the measured temperature
is lower or equal than T “OFF”
Example: For a cooling device e. g. a refrigerator you can set a switch-on thres-
hold of 9°C and a switch-off temperature of 8°C. The device will automatically
recognize that a cooling process is taking place (switch-off threshold is lower than
switch-on threshold) and shows this via the LED „Kühlen“.
Temperature
T ON
T OFF
Cooling
Switch-ON-point
Switch-OFF-point
Time