• For a 380V (or any three-phase) feed, the "blue" wire MUST be connected to the ground. The other three phases (R-S-T) may be connected in any order provided that the phases are positive. Notice: in case the ground were not connected as explained above, the electric devices may be damaged, since every single component is built for 220V.
• For the 220V feed, the "blue" wire MUST be connected to the ground, and the three positive phases must be gathered into one connection. In this case, the feed may be inverted without damaging the appliance, since the feed is mono-phase.
• Hydraulic feed. The above mentioned appliances may operate correctly either connecting to a water feed (with no need for pressure) or drawing water from any container (preferably closed to avoid deposit of dust or anything that could clog the filter located upstream of the electric valve of the water feed, causing a possible breakdown of the appliance). The pressure of 3.5 ATE, needed to load water, is provided by an electric pump assembled inside the appliance.
• The water connection requires a flexible pipe (preferably the water feed pipe of laundry washers) of enough length to the specific need, since this kind of pipe is already supplied with 3/4" Gas fittings, which are compatible with the external fitting of the appliance.

Connect each appliance with the respective two irons, by connecting the steam pipe to the fitting of the steam electric valve and the plug to the respective jack. Set the thermostat, located on the iron, at a suitable temperature for ironing with steam, roughly at the center of the "COTTON" ("Cotone") tag; keep in mind that such fabrics as rayon, that require low temperature, can not be ironed with steam, since this would condense with resulting flow of water from the iron.

Upon completion of the previous operations, proceed as follows:

1. Make sure that the drain tap, located on the side of the appliance along with the tag "SCARICO", is CLOSED (chiusa).
2. Turn on the switch "STEAM GENERATOR" ("CALDAIA"). At this point, the orange pilot light on the switch itself goes on, and at the same time the electric pump starts operating and loading the necessary amount of water. Once the water has been loaded, the orange light goes off, while the red light goes on: this indicates that the heating elements are operating. At this time you can turn on the the switch(es) of the iron(s) (one or more as needed), equipped with a red pilot light. This light indicates that the iron is connected, and stays on until the respective switch is turned to the position "O".
3. After around 20 minutes, the red pilot light on the switch of the steam generator goes off, indicating that the proper operating pressure has been reached. The pressure can be visibly checked on the gauge on the upper part of the electric board, and it should be set at around 2.5 - 3 Bar (calibrated at 2.8 Bar). From now on the appliance is ready for use, although it is recommended to first let a long steam jet towards the floor, in order to warm up the steam hose and to avoid water condensation in it.

Calcium is contained in water, the percentage being dependent on the hardness of the water. Such calcium accumulates in the steam generator and makes its drainage necessary, to eliminate at least part of the deposits. This can be done from time to time and even after each use. Proceed as follows:

1. Turn off the switch "STEAM GENERATOR" ("CALDAIA");
2. Continue ironing until the steam generator completely runs out of pressure, or let the pressure out of the iron(s) by keeping the respective button(s) pressed;
3. Then put a metallic container under the drain tap and slowly turn it open, until the water in the steam generator has totally drained. In case of any difficulty in the drainage, turn on either iron and keep the button pressed.
4. Upon completion, remember to close the drainage tap.

Proceed as follows:

1. Turn on the switch located near the thermostat of the board, that feeds both the heating system of the board and the vacuum.
2. Set the same thermostat at a temperature of around 90 C.
3. To operate the vacuum, gently press the black pedal towards the base of the furniture itself.