Commissioning
OPERATION MANUAL
Chapter 2
Unichiller® eo Desktop
V2.2.0en/09.08.21//17.12
32
In case of uncertainties about an existing protective earth (PE), have the connection inspected by
an electrician.
2.10.2
Connection via hard wiring
Connection/adjustment to the power supply not carried out by an electrician
MORTAL DANGER FROM ELECTRIC SHOCK
Have the connection/adjustment to the power supply carried out by an electrician.
Damaged power cable/power cable connection
MORTAL DANGER FROM ELECTRIC SHOCK
Do not start up the temperature control unit.
Isolate the temperature control unit from the power supply.
Have the power supply cable/power supply connection replaced and inspected by an electrician.
Do not use a power cable that is longer than
3 m
.
Incorrect power supply connection
DAMAGE TO THE TEMPERATURE CONTROL UNIT
Your building's existing power supply voltage and frequency must match the data provided on
the rating plate of the temperature control unit.