Rational LM1 Series, Original Installation Manual, Page: 53 / 92

6 | Electrical connection
80.06.070_iCombi Pro-iCombi Classic_IM_V01_en-GB 53 / 92
6. Close the left side panel.
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The installation of the conduit connection is completed on the unit side.
6.6 Connecting gas units to the mains
NOTICE
Incorrect polarity in electrical connection
Note polarity of electrical connection. An error message will appear if
polarity is incorrect. The unit is not functional.
Notes on power cable and connection point
n
The manufacturer recommends that each unit should have its own fused
power supply line.
n
Either a fixed connection or a plug connection may be used to connect the
device to the power supply.
n
A dedicated supply line is available for the unit. The flexible power cable is at
least of type H07 RN-F.
n
Tabletop units are equipped with power cables without plugs. The cables
are around 2.5 m [98.5 inches] in length.
n
Standalone units are delivered without mains cables.
n
A dedicated supply line is available for the unit.
n
The units are delivered with a power cable without plugs.
n
For gas units, the connection point of the mains cable is located on the flat
pins of the integrated mains filter in the electrical compartment.
Establish the connecction
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. Connect the wires to the flat pins. Adhere to the following colour coding.
2. Check that the wires are properly plugged in.
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The unit is connected to the mains.
Colour coding of flat pins
Connection Wire colour Flat pin
Phase Brown, black or grey L1
Neutral conductor Blue N
Protective conductor Yellow/green PE
6.7 Close the electrical compartment
NOTICE
Clamped cable
When closing the electrical compartment, make sure that no cables or tubes
are trapped.