Setting The Level Detection Device; Gravity Fed System; Order Of Starting Up Steps - Oase ProfiClear Premium Compact EGC Operating Instructions Manual

5.1.2

Setting the level detection device

A rise in the water level during operation indicates that the system is soiled. The level detection device
signals possible soiling to the control system and the cleaning cycle is started.
The water level in the filter system is independent of the water level in the pond. The water level in the
filter system is dependent upon the circulation capacity. Therefore it may be necessary to adjust the level
detection device.
The level detection device can be fitted in two positions.
► Position 1: Suitable for circulation capacities greater than 9000 l/h (factory default setting).
► Position 2: Suitable for circulation capacities smaller than 9000 l/h and fewer automatic cleaning
intervals.
How to proceed:
 Q
1. Undo both lock nuts. Remove nuts and Allen screws.
2. Move the level detection device according to the hole pattern and fix in place with Allen screws and
lock nuts. Tighten both nuts.
5.2

Gravity fed system

5.2.1

Order of starting up steps

How to proceed:
 F
1. Close the slide valve for the dirt outlet at the bottom of the container.
2. Check that the entire filter system (pipes and hoses) is complete.
3. Remove the container cover.
– The filter drum is stopped for safety reasons if the filter cover is lifted and Er11 is indicated in the
display of the control system.
Moving bed filter chamber
The moving bed filter chamber contains two 20 l sacks of Hel-X 13 biomedia (40 l). Optionally, 60 l can be
used (supplementary kit Order No.: 42904).
4. Tip the Hel-X biomedia from the bags into the moving bed filter chamber.
– Ensure that the Hel-X biomedia can move around freely in the container.
– It can take several weeks for the Hel-X biomedia to become completely colonised. Uncolonised
Hex-X biomedia tend to float more.
N O T E
When using the supplementary kit, add the biomedia gradually. We recommend adding max. 5 l per
week.
Filter drum
5. Manually turn the filter drum for one whole rotation to ensure unobstructed movement.
6. Fill the filter with water until the rinsing pump is submerged (dry run protection of the rinsing pump).
7. Open the slide valve at the inlet and outlet, if applicable, to fill the filter system with water.
8. Fill the pond until the maximum water level is reached.
9. Check the water level in the drum filter module. Refer to the sticker with level markings on the inside
wall of the container.
– Ideal water level: 90 mm below the top edge of the container
– Permissible tolerance: -20 mm (110 mm below the top edge of the container)
– Correct the installation if the minimum water level is not reached.
10. Fit the container cover.
- EN -
55