Rational iCombi Pro Original Installation Instructions page 52

6 | Electrical connection
2. Set the voltage at the switch in accordance with the power supply. In its
base position, the switch is in Position 2:
Position
1
2
3
1. Close the electrical compartment.
2. Connect the unit to mains power.
3. Switch the unit on.
4. Use the control panel to select the service level. Navigate to Basic Settings
- Other - Installation Voltage. Set the voltage.
5. Switch the unit off and on again. The changes will now be applied.
6. Run a performance check. Verify that the performance data matches the
information on the identification plate.
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Voltage (V)
240
208/440
480
80.06.083_iCombiPro-iCombiClassic_IM_en-US