EN
6.3 Change Fine Filter
Asanelter,itcontainsatwo-stageltersystemcategoryM.Thisensuresahighlevelofhealthprotec-
tion and a long service life for the extraction system�
To ensure this function, please note the following:
► If the suction power is no longer sufcient in spite of a lter cleaning, the ne lter must be
changed.
► In general, the ne lter should be changed every 2 years.
Do not clean the ne lter manually (e.g. with compressed air, brush, water, etc.), as this leads to
damage of the lter material!
Wheninstallingthenelterpleaseensurethatitispositionedcorrectly,otherwiseleakagesmayresult.
Seetheassemblyinstructionattheendoftheinstructionmanual,whichisalsoattachedtothenewne
lter.
6.4 Safety Mechanism
The extractor is safeguarded by two device overload switches (11, Fig� 1)�
If an overload switch is released, it can be reset by pressing the button back in�
If the protection switch is repeatedly released, this shows the device has a fault. Send the device
to be repaired!
6.5 Spare Parts
Youcanndcomponentssubjecttowearandthesparepartsonthesparepartlistinthe
internet at www.renfert.com/p918�
Enter the following item number: 29340000
The components excluded from the warranty (such as consumables or parts subject to
wear and tear) are marked on the spare part list�
Serial number and date of manufacturing are shown on the type plate of the unit�
6.6 Factory Settings
⇒ Switch unit off (9, Fig�1)�
⇒ Press the keys operating mode (21, Fig� 2) and suction level (23, Fig� 2) at the same time and switch
the unit on (9, Fig� 1)�
♦ All 4 displays blink thrice�
♦ All values are now re-set to the factory settings�
Factory settings:
Function / Feature Setting range Factory settings
Operating mode Automatic mode / continuous mode Automatic mode
Suction level 1 / 2 1
Time period 2 - 100 hrs� 50 hrs�
Switch-on threshold
(automatic mode)
8 W
- 12 -