Renfert SILENT V4 Mode D'emploi page 40

Select single use:
⇒ Press operation mode key (44) repeatedly until
♦ the single mode symbol (51) is shown.
EN The suction level display will remain dark until a suction channel is opened.
Open a suction channel by:
⇒ Pressing the relevant suction channel key (42).
or
⇒ By switching on one of the electrical appliances connected to the Quattro Control-Box.
♦ The letter of the opened suction channel is shown in the display.
It is only possible to change the suction level and select the turbo level on this particular opened suction
channel.
The suction level and also the selected turbo level are automatically saved for each individual
suction channel, and reset when the suction channel is opened.
5.4.2 Multi Use
When in multi use, multiple suction channels are open at the same time.
The suction performance is evenly distributed over all opened suction channels.
A
Select multi use:
⇒ Press operation mode key (44) repeatedly until
♦ the multi mode symbol (52) is shown.
♦ The suction level display will show the level which was last used in the multi use mode.
Open a suction channel by:
⇒ Pressing the relevant suction channel key (42).
or
⇒ By switching on one of the electrical appliances connected to the Quattro Control-Box.
♦ The letters of the opened suction channels are shown in the display.
It is possible to change the suction level and select the turbo level with and without an opened suction
channel.
When one suction channel is opened, the suction turbine with the set suction level is activated.
If multiple suction channels are opened, the extraction unit increases its performance, so that all suction
points achieve their allocated set suction performance.
The suction level and the selected turbo level are automatically saved and reset when the multi
use mode is selected the next time.
5.4.3 Automatic Operation / Manual Operation
In the single use and also in the multi use mode, the extraction unit can be operated in:
• Automatic operation or
• Manual operation
Automatic operation:
With the appliances, which are connected to the Quattro Control Box, it is possible to switch the suction
turbine on and open the relevant suction channel (when the electrical appliance is activated) or close the
relevant suction channel (when the electrical appliance is deactivated).
The switching threshold, the point in time when a suction channel is opened / closed, can be set individu-
ally for each suction channel (see section 5.6.4).
Manual operation:
The suction channel is opened by pressing the key (42, Fig. 2).
C
B C D
42
52
44
- 12 -
ON
Fig. 11