
9
IST STP101.147 GB-23-12-20
EN
3.3 Connection to power supply network
The connection to power supply network must be carried out by qualified and
trained personnel, after reading this Installation, Use and Maintenance Manual.
Before carrying out the power supply and/or control connections it always
necessary to check that the power supply is disconnected.
The connections to the power supply network must be carried out by qualified personnel, duly
informed.
The electrical system must be carried out in compliance with the local current regulations.
Check the efficiency of the grounding system!
Expected power supply:
-
220-240 V - Single-phase - 50/60 Hz
(See chapter 2 – Product specifications)
Connect the appliance by installing, before the appliance, an omnipolar switch having a minimum
distance between contacts of at least 3 mm per each pole, positioned in a place that can be easily
reached by the user.
The connection to the plug onboard the appliance is the responsibility of the installer (see image
above).
THE PLUG ONBOARD THE APPLIANCE