The central unit does not start
1. Start by pressing the
ON button
YES
2. - Disconnect the central
unit from the mains net-
work and connect the
hose to the central unit
- Start the central unit by
shaking the hose
YES
There are blockages in the centralised
vacuum cleaning network
- Check that the ducts are not blocked off
Carry out a network test, with all vacuum
Green = network OK, Red = leak =>
Check the ducts then carry out a new test
OPERATING INCIDENTS
- Ensure you have correctly replaced the tank (for removable tank
models) The maintenance LED (extreme right-hand side of the
control dial) flashes in red and green if the tank is badly positioned.
- Ensure that you do not have a mains power fault
- Check the circuit breaker and the fuses on the subscriber's
switchboard
- Check the electrical socket
- Have you had a thunderstorm recently?
NO
inlets closed.
NO
There are blockages in the central unit
- Check that the hose or the accessory used is not
blocked off
- Check that the air inlet to the central unit is not
blocked off
There are leaks in the network
AND / OR
- Check that the vacuum inlets not
in use are well and truly closed
Carry out a duct network test:
12