Corrective Action - Rehau VACUCLEAN Bedienungsanleitung

Problem
Sudden operational failure
Faulty motor
Central vacuum unit fails to
start.
Sudden drop in vacuum power
Table 1 Problems, possible causes, corrective actions
1) 2)
Radio control only
Possible cause
The safety function automatically
turns the central vacuum unit off
after 15 minutes.
Carbon brushes worn.
The central vacuum unit may
turn itself off, e.g., as a result of
blockage or an overload.
Motor wear
Central vacuum unit not turned
on.
Transmitter battery in the handle
of the suction hose is dead.
Battery in the manual transmitter
is dead.
Transmission blocked.
Inadequate transmission power.
The central vacuum unit's recei-
ver fails to receive a signal.
Switch on the suction hose is not
turned on.
Carbon brushes worn.
Hose kink.
Secondary air being vacuumed,
e.g., due to second open suction
socket.
Suction socket cover not airtight. - Clean the seal, or -
Coarse dirt blocking the suction
socket.
On-site external vent opening
blocket, e.g., as a result of plant
growth.
Cartridge filter dirty.
Waste container full.
Only when operated with control cable

Corrective action

- Turn the unit on again
- Radio control: Press the ON
button on the transmitter.
- Control cable: Turn the switch
on the handle off, then on.
- Device switch: Turn the central
vacuum unit off and then on again
at the device switch.
- replace carbon brushes
- Allow the central vacuum unit's
motor to cool down and, if required,
clear the blockage, then turn the unit
on again.
- Replace the motor (electrician).
- Turn the central vacuum unit on at
the main power switch.
- Replace the battery (12 V, type
MN21/MS21). 1)
- Replace the battery (12 V, type
1)
A23).
- Change the location in the room.
- Install a repeater (refer to
fitting instruction
- Reteach the transmitter.
- Turn the switch on the suction hose
2)
on.
- replace carbon brushes
- Remove the kink.
- Remove the source of the secondary
air.
Replace the suction socket.
- Clear the blockage.
- Clear the blockage.
- Clean the cartridge filter.
- Empty the waste container.
EN
1)
37