3.3.1 Push buttons:
Button Name Function
Defrost Starts a defrost cycle.
Set Selects menu options and scrolls through the parameters.
Up Increases the parameter values.
Down
Scrolls down menus, decreases parameter values, and cancels
alarms.
3.3.2 LED indicators:
Indicator Function Colour
Compressor
On when the compressor is running Green
Evaporator fan
On when evaporator fan is running. Red
Saving
temperature
disable
On if the saving mode temperature is disabled.
The controller maintains ready mode temperature at all times.
Red
Motion On when motion is detected. Red
3.4 ems75sz relay ratings
The table below details the relay ratings of the ems75sz:
8 of 86
27 February 2014