Renfert SILENT EC2 Guia De Inicio Rapido página 18

When connecting the electrical equipment to the suction unit, ensure that the sum of the electri-
cal power from the connected electrical appliances does not exceed the maximum permissible
total power (see "Tech. Data" at the end of this document).
EN
⇒ Switch the device off at the on / off switch (3).
⇒ Unroll the mains cable (9) and insert the plug into the building's electrical socket.
Operation
Switching On
The suction unit is switched on and off via the on / off switch (3).
After activation:
♦ The suction unit performs an automatic filter cleaning sequence
(for approx. 8 seconds, loud vibrating noise).
Stand-by
In the stand-by mode the display is dark.
Leave stand-by mode:
• Press any button.
• Switch on any electrical appliance connected to the extractor.
Select vacuum channel
Start / stop suction turbine and open / close corresponding pinch valve valve:
• Automatically:
The electrical appliance connected to the device socket (8A / 8B) is activated /
deactivated.
• Manually:
By pressing a suction hose button (29).
If the suction to a connected electrical appliance (e.g. a handpiece) does not react as required
(e.g. does not activate, even though a connected device is in operation) then the switch-on
threshold for automatic operation must be adjusted.
Suction Power
⇒ Press the [-] key (31): Reduce suction
⇒ Press the [+] key (33): Increase suction
Setting the Parameter
On delivery, there are parameters set, which in most cases, make it possible to work with the suction unit
without problems. Only in individual cases, if this is not possible, the parameters can be changed.
The setting of various parameters and the execution of a self-diagnosis are carried out in the program-
ming mode.
Information on how to set the parameters and perform a self-diagnosis can be found in the oper-
ating instructions in the Internet or in Figs. D and E at the start of this manual.
The display indicates which parameters are set:
MENU
MENU MENU
A B A
MENU
B
A A
A B
NU
B
A
OFF
A
B
ON
B
A
A B
B
A
OFF
Perform self-diagnosis
ON
/
OFF OFF
A B Acoustic signal (buzzer) on / off
ON ON
A B
OFF
B Time interval for full display (full) in the dust drawer
ON
B
OFF
Setting the automatic switch-on (calibration)
OFF
ON
Set after-run (time) for the suction turbine
OFF resetdefault
resetdefault
OFF ON
resetdefault
OFF ON
resetdefault resetdefault
OFF OFF ON ON
resetdefault ON
ON
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3
MENU
A B
B
A
29
OFF
ON