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Installation
9.7
Electrical connections
Danger!
Supply voltage!
The connection to the electric mains should only be carried out by qualified skilled personnel and must
correspond to the legal provisions in force in your region.
Prior to connecting the device, please check the name plate to avoid exceeding the indicated values. The voltage
tolerance is +/- 10%.
The installer is responsible for supplying and installing the power cable. Be sure to provide the proper fuses or
breakers based on the data information located on the nameplate.
RA 1300-2200 eco
A residual-current device (RCD) with In =0.3A, class B is
suggested. The cross-section of the power supply cables
must correspond to the consumption of the dryer. In this
respect, the ambient temperature, the cable laying
conditions, the length of the cables and the requirements of
the local electricity supplier need to be considered.
Note!
Compressor and fan(s) proper rotation direction are managed automatically by the inverters.
It is not necessary to observe the phases sequence when connecting the power cable to the main
switch.
Danger!
Supply voltage and missing earth connection!
Important: ensure that the plant is connected to earth.
Do not use plug adapters at the power plug.
Possible replacement of the power plug must only be carried out by a qualified electrician.
36
RA 2400-4400 eco
L1
L2
L3
QS
DRYPOINT® RA 1300-4400 eco
PE
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Troubleshooting
