Renfert SILENT EC2 Manual Del Usuario página 45

6.5 Clean Compressed Air Filter
The compressed air filter is integrated in the compressed air con-
nection tube�
A clogged compressed air filter affects the safe function of the
pinch valves, since these are no longer reliably closed� This can
lead to reduced suction performance at the suction channel in use
or acknowledged as leakage by the control�
To clean:
⇒ Detach from compressed air connection�
⇒ Roll the rubber ring (40) back�
⇒ Unscrew the filter housing (screwdriver SW13 mm), using the
supplied special screwdriver on the filter housing.
⇒ Screw out the sleeve (41) with an Allen key�
⇒ Remove sieve (42) and filter liner (43).
⇒ Replace with a new filter liner and sieve, pay attention to the
correct sequence�
⇒ Screw in the sleeve and tighten by hand�
⇒ Screw the filter housing closed.
⇒ Replace the rubber ring�
6.6 Fuses
The protection of the suction device is achieved by two device protection switches (10, Fig� 1)�
A triggered device protection switch is reset by depressing the button�
Repeated triggering of a device protection switch is caused by a defect in the suction device.
Send the device in for repair!
6.7 Spare Parts
You can find components subject to wear and the spare parts on the spare part list
in the internet at www.renfert.com/p918�
Enter the following item number: EC2: 29370000, TC2: 29360000.
The components excluded from the warranty (such as consumables or parts sub-
ject 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�
6.8 Factory Settings
⇒ Switch device off (3, Fig� 1)�
⇒ Press the [-] key (31) and [+] key (33) at the same time�
⇒ Switch device on and press the keys for 3 seconds�
♦ "rES" is shown in the display�
♦ All values are reset to the factory settings�
♦ An acoustic signal confirms the reset
Factory settings:
Function / Characteristic
Operating mode
Suction level
Time interval
After-run time
Automatic switch-on for
automatic operation
Setting range
Automatic mode /
Permanent operation
1 - 3
2 - 100 hrs
0 – 30 sec�
1 - 100 W
- 17 -
40
43
41
42
Fig. 16
Factory setting
Automatic mode
1
50 hrs
3 sec�
8 W
en