Maintenance And Care; General Cleaning - EHEIM professionel 3- 250 Instrucciones De Uso

In professionel 3 - 350 (Type 2073) and professionel 3
pro. 2. Filter cartridge with EHEIM bioMECH. 3. Filter cartridge with EHEIM SUBSTRAT pro, white filter fleece
and screened cover (see III). In professionel 3 - 600 (Type 2075): 1. Filter cartridge with EHEIM MECH pro.
2. Filter cartridge with EHEIM MECHpro. 3. Filter cartridge with EHEIM bioMECH. 4. Filter cartridge with EHEIM
SUBSTRAT pro, white filter fleece and screened cover (see III).
10. Insert the prefilter (3) with the blue filter mat (1) (place onto supports
(17) (observe fitting position) and close the locking clips (9).
Note: Use original EHEIM hoses only.
12. Attach the pre-assembled hose accessories (see I). to the aquarium. 13. Cut the hoses (23) to length in ac-
cordance with the clearance between the filter and the aquarium and plug onto the accessories. 14. Plug the
hoses (23) onto the safety adapter (13) down to the limit stop. 15. Attach the hose locking device (11). 16.
Push the safety adapter (13) into the pump head (17) until it audibly latches. 17. Set the locking lever (12) to
„ON". 18. Assure the the nozzle pipe (25) is suspended above the water surface. 19. Rapidly press the suction
aid (16) several times consecutively until the filter tank (10) automatically fills with water (no water must be pre-
sent in the prefilter!). 20. Plug in the power supply unit (28) at the pump head (17) (only in professionel 3
350 Type 2074). 21. Plug in the power cable (30). 22. For bleeding, press the suction aid (16) once or twice
and push the nozzle pipe (25) to the desired position.
4. Operation
Note: For electronic operation (professionel 3

5. Maintenance and care

Note: Electronic version (professionel 3
The control panel indicates the filter elements to be cleaned. Implement maintenance works in case of reduced
filter capacity (approx. every 3 to 6 months).
Clean all filter inserts (general cleaning 6.2).
6. Prefilter cleaning
1
Note: Renew the blue filter mat after the third cleaning.
1. Disconnect the power cable (30). 2. Disassemble the safety adapter (13) and the pump head (17) (chapter
3, step 1 - 3). 3. Remove the prefilter (3). 4. Remove the blue filter mat (1). 5. Rinse the blue filter mat (1)
under running, lukewarm water (replace if required). 6. Empty the prefilter (3) and rinse it. 7. Insert the blue
filter mat (1) into the prefilter (3). 8. Insert the prefilter (3) with the blue filter mat (1) (place onto supports
arrows). 9. Check and, if required, clean the seals and treat them with EHEIM care spray (No.
4001000). 10. The prefilter flap (4) must be unobstructed. 11. Attach the pump head (17) (observe fitting
position) and close the locking clips. 12. Put the filter system into operation (chapter 3, step 17 - 23).
6.

General cleaning

2
1. Disconnect the power cable (30). 2. Disassemble the safety adapter (13) and the pump head (17) (chapter
3, step 1 - 3). 3. Remove the pre-filter, the filter cartridge with the screened cover and white filter fleece. Renew
the white filter fleece (6) during each cleaning process. 4. Remove all filter inserts. 5. Rinse the filter inserts
(7) and filter media with water until they are clean (see EASY CLEAN function). 6. Empty the filter tank (10).
e
- 350 (Type 2074): 1. Filter cartridge with EHEIM MECH
e
) use the „operating instructions electronics".
e
):
b First, clean prefilter (6.1).
b If general cleaning insufficient: Clean the pump chamber. (6.3).
8
arrows). 11. Attach the pump head
b If prefilter cleaning insufficient:
e
-