6 | Electrical connection
36 / 72 80.06.231_iVarioProL-iVarioProXL_IM_en-GB
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Adhere to the regulations of IEC 60364 or those of the local version of IEC
60364.
Notes
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The cross-sections of the connection lines depend on current consumption
and local regulations.
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The maximum output impedance at the mains connection point is 0.38 Ω.
Colour coding of wires:
Note the colour coding of wires and local deviations.
Wire colour Wire function
Yellow/green Protective conductor
Blue Neutral conductor (neutral wire)
Brown, grey or black Phase L1, L2, L3
Residual current circuit breaker
All units are generally equipped with a protective conductor terminal. In ac-
cordance with the national standards and regulations, a residual current device
(RCD) type A or type B (RCD type A, RCD type B) must also be included in the
installation of the unit.
6.2 Open the electrical compartment
CAUTION
Sharp edges on the housing
Risk of cuts on the housing when working in the electrical compartment.
Wear protective gloves.
NOTICE
Incorrect objects for opening the control panel
Do not use any sharp or pointy objects to press the control panel upwards.
This could damage the housing and gasket.
NOTICE
Damage to the cable trunk and the control panel when removing the
control panel
The control panel is connected to the installation compartment by a cable
trunk.
Remove the control panel carefully in order not to damage the cable trunk.
Put down the control panel carefully and protect it against scratching.
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