Technical data

10
Central vacuum systems
The power mains used for the control of the inlet
sockets is 12 V (safety low-voltage) and permits
to start the central vacuum cleaner through a
contact on the sockets.
The covering supplied by Disan is fireproof
according to IMQ standards; it has a 16 mm
diameter, while the two internal cables have a 1
mm diameter.
The connections between the inlet valves are in
parallel in the backup box with binding-screw.
Planning
of the power mains
Systems up to 30 inlet valves
The connection is from inlet valve to inlet valve to
the main electric junction box.
Systems with more than 30 inlet valves
We advise to split the system into zones or for floors,
connecting them separately to the electric division
box for 12V remote control wire. (code IE212) and
to the main electric junction box. In this way it will
be easier to find out any damage to the line (see
drawing n the next page).
Description:
1 electric contact
2 tubing
3 electric control line
4 terminal inside the backup box
5 electric junction box
6 central vacuum cleaner
Systems up to 30 inlet valves
3
2
4
1
6
6
5
Z 853