61
V 02/21
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The size of the interconnection cord, power cable, fuse, and switch needed is determined by the maximum current
of the unit. The maximum current is indicated on the nameplate located on the side panel of the unit. Refer to this
nameplate to choose the right cable, fuse, or switch.
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Note: Core number of cable refer to the detailed wiring diagram adhered on the unit which you purchased.
INSTALLATION WARNINGS
WARNING: Make sure that the power supply is disconnected before carrying out any work on the unit.
WARNING: Wear appropriate personal protective equipment before carrying out any work on the unit.
WARNING: The appliance must be reinstalled in accordance with national system regulations.
WARNING: Wiring and installation must only be performed by a qualified technician trained to install, modify,
extend and service the unit and perform safety and functionality tests.
WARNING: Install a device, master switch or electric plug that will allow all the power from the appliance to be
switched off.
The following information is essential for correct unit installation. However, the installer should use his or her
experience to install the unit according to specific requirements.
Do not install the unit in locations where there are flammable gases or acid or alkaline substances that may
irreparably damage the copper-aluminium heat exchangers or internal plastic components.
Do not install the unit in offices or kitchens where oil vapours mixed with treated air may settle on the exchange
coils, reducing performance, or on the unit's internal parts, damaging the plastic components.
ATTENTION: For the connection between the units, use only annealed and deoxidized copper pipe for
conditioning and refrigeration and insulated with expanded polyethylene of min. 8 mm.
ELECTRICAL CONNECTION REQUIREMENTS
Electrical safety standards must be met when installing the unit.
Use a power supply circuit and circuit breaker that comply with local safety regulations.
Make sure that the power supply matches the requirements of the air conditioner. An unstable power supply or incorrect
wiring may result in a fault. Install suitable power cables before switching on the air conditioner.
Correctly connect the live, neutral and earth wires to the power outlet.
Disconnect the power supply before carrying out any work on the electrical circuit or carrying out any safety work. For
models with a plug, make sure the plug is easily accessible after installation.
