Rational LM1 Series, Оригинальное руководство по установке, Страница: 49 / 92

6 | Electrical connection
80.06.070_iCombi Pro-iCombi Classic_IM_V01_en-GB 49 / 92
n
A dedicated supply line is available for the unit.
n
Units are delivered without mains cables.
n
Unit size 6-2/3 GN: The unit is supplied with a mains cable.
n
The connection point for the power cable is on the main contactor in the
electrical compartment behind the removable left side panel.
Connecting the tabletop unit
a
Unit size 6-2/3 GN: An all-pole disconnection device with at least a 3 mm
[0.12 inches] contact gap must be supplied on site.
a
A type B residual current circuit breaker is provided.
a
For unit size 6-2/3 GN, a type A residual current device can be used.
a
The mains lead cleat for the supply cable is tightened.
a
The electrical compartment is open.
1. Lead the mains cable through the opening on the rear side to the connection
point in the electrical compartment.
2. Connect the wires to the connector terminals. Adhere to the following col-
our coding.
3. Check that the wires are properly plugged in.
>>
The unit is connected to the mains.
Connecting the standalone unit
a
A type B residual current circuit breaker is provided.
a
The mains lead cleat for the mains cable is tightened.
a
The electrical compartment is open.
1. Lead the mains cable through the opening on the underside to the connec-
tion point in the electrical compartment.
2. Tighten the cable screw in the opening.
3. Open the connector terminals with the appropriate tool and connect the
wires. Adhere to the following colour coding.
4. Check that the wires are properly plugged in.
>>
The unit is connected to the mains.
Connector terminal colour coding
Connection Wire colour Connector termin-
als Tool (standalone
units only)
Phase (non-phase-
sequence-depend-
ent) Grey, black or or-
ange L1, L2, L3 Allen key
Neutral conductor Blue N Slot sccrewdriver
Protective con-
ductor Yellow/green PE Hexalobular socket
(Torx)
6.4 Voltage supply (USA and Canada only)
a
The unit is switched off.
a
All power sources are switched off by way of an external circuit breaker.
a
The electrical compartment is open.
1. Check the power supply at the connection.