About connecting the electrical wiring .................................................................................................................................. 103

19.1.1

Precautions when connecting the electrical wiring .............................................................................................. 103

19.1.2

Field wiring: Overview............................................................................................................................................ 105

19.1.3

About the electrical wiring..................................................................................................................................... 105

19.1.4

About electrical compliance .................................................................................................................................. 107

19.1.5

Safety device requirements ................................................................................................................................... 108

19.2

To route and fix the transmission wiring ............................................................................................................................... 109

19.3

To connect the transmission wiring ....................................................................................................................................... 109

19.4

To finish the transmission wiring ........................................................................................................................................... 111

19.5

To route and fix the power supply ......................................................................................................................................... 111

19.6

To connect the power supply................................................................................................................................................. 112

19.7

To connect the optional wiring .............................................................................................................................................. 113

19.8

To check the insulation resistance of the compressor .......................................................................................................... 115

Typical workflow

Connecting the electrical wiring typically consists of the following stages:

DANGER: RISK OF ELECTROCUTION

WARNING

All field wiring and components MUST be installed by a licensed electrician and

MUST comply with the applicable legislation.

WARNING

If NOT factory installed, a main switch or other means for disconnection, having a

contact separation in all poles providing full disconnection under overvoltage

category III condition, MUST be installed in the fixed wiring.

Electrical installation

Installer and user reference guide