For the island hood, the ceiling co-ordinates for the centerline of the fumes outlet are calculated in the following way:

- crosswise to the top, the variable (J) , which depends on the type of hood chosen (J is equal to 35 cm for most hoods) must be added to the distance of the peninsular unit from the wall.

- lengthwise to the top, now measure the distance from the wall to the hob centerline (K).

In this position, a flue pipe will run to the flue outlet in the wall, concealed by the false ceiling.

For good hood extraction, the pipe must also be carefully chosen and positioned.

A gas cock can be fitted in a compartment in the back section behind the hob.

The plumbing pipes must also come out of the wall behind back section.

The pipes must fall within the 11cm gap, measured across the centerline of the back section and in an area comprised between Y1 and Y2 (see fig.A) that varies depending on the height of the base unit. It is very important to remember that the drain pipe must always be fitted in the lowest position.

The pipes will run from the wall to the sink base unit.