Oase biOrb HALO 15 MCR LED, Operating Instructions Manual

Page: 22 / 168

- EN -
22 biOrb HALO
Replacing the filter cartridge
N O T E
• Switch off the aerator pump before commencing
with this maintenance work.
• Switch on the aerator pump again after completing
the work.
How to proceed:
• Remove the packaging from the filter medium.

K
1. Release the air column from the filter housing by a
quarter turn counterclockwise (bayonet closure)
and lift out.
2. Release the air column from the filter cartridge by a
quarter turn clockwise and lift out.
3. Place the air column onto the new filter cartridge
and fasten by a quarter turn counterclockwise.
4. Insert the air column into the aquarium and fasten
by a quarter turn clockwise.
Replacing the aerator
Prerequisite:
•
The aerator pump is switched off and the air hose
has been removed from the aerator pump.
How to proceed:

L
1. Remove the air column. (→ Replacing the filter
cartridge)
2. Pull off the aerator and replace.
3. Insert the filter cartridge into the air column and in-
stall the air column.
Checking the non-return valve
A non-return valve is defective if water can flow out of
the aquarium into the air hose.
How to proceed:

M
1. Switch off the aerator pump and pull the air hose
from the aerator pump.
2. Hold this end lower than the water level in the
aquarium.
3. If any water emerges, it is necessary to replace the
non-return valve. (→ Replacing the non-return
valve)
Replacing the non-return valve
Prerequisite:
•
The aerator pump is switched off and the air hose
has been removed from the aerator pump.
How to proceed:

N
1. Replace the defective non-return valve.
–
The non-return valve is supplied with the air hose
fitted.
–
Ensure that it is correctly positioned.
2. If the defective valve cannot be removed, cut open
the air hose as near as possible to the defective non-
return valve and fit the new non-return valve there.
3. Fit the air hose onto the aerator pump again before
switching on the aerator pump again.
WEAR PARTS
• Ceramic substrate
• Aerator
• Filter cartridge.
DISPOSAL
N O T E
This unit contains electronic components - do not dis-
pose of this unit with domestic waste!
•
Render the unit unusable by cutting off the cables.
•
Remove the replaceable or rechargeable batteries
from the unit and dispose of them separately via the
return system provided for this purpose.
•
Dispose of the unit by using the return system pro-
vided for this purpose.
N O T E
Disposal of batteries
Do not dispose of batteries with household waste.
• Only dispose of the batteries by using the return
system provided for this purpose.
Disposal of batteries within the European Union
As a consumer you are legally obliged to return used
batteries. Return is free of charge.
•
Either dispose of batteries through the public return
and recycling systems of your town or municipality,
or return the batteries to the place where they were
purchased.
Labelling of batteries containing harmful substances
PB = Battery contains lead
Cd = Battery contains cadmium
Hg = Battery contains mercury
Li = Battery contains lithium