Intended Use; Safety Information - Oase AquaAir 250 LM Instrucciones De Uso

Information about this operating manual
Please read the operating instructions and familiarise yourself with the unit prior to using it for the first time. Adhere to
the safety information for the correct and safe use of the unit.
Please keep these operating instructions in a safe place! Also hand over the operating instructions when passing the
unit on to a new owner. Ensure that all work with this unit is only carried out in accordance with these instructions.
Use
The aerator Aqua Air 250 LM enriches the water with vital oxygen to decompose contaminants resulting from excessive
nutrients, such as ammonia/ammoniac or nitrite. Via a bypass (injector), the water flow at the pump outlet creates a vac-
uum. The air taken in at this point mixes with the outflowing pond water. When used in combination with the OASE prod-
ucts Bacto Plus LM and/or Ground Clear LM, the cleaning process is notably increased by the targeted colonisation of
micro-organisms requiring oxygen. Aqua Air 250 LM is recommended for a maximum water volume of 250 m³.

Intended use

The aerator AquaAir 250 LM, in the following text termed unit, may only be used to enrich normal pond water with air at
a water temperature of +4°C to + 35°C. Do not use the unit in swimming ponds.
Use other than that intended
Danger to persons can emanate from this unit if it is not used in accordance with the intended use and in the case of
misuse. If used for purposes other than that intended, our warranty and operating permit will become null and void.
CE Manufacturer's Declaration
We declare conformity in the sense of the EC directive, EMC directive (89/336/EEC) as well as the low voltage direc-
tive (73/23/EEC). The following harmonised standards apply:
EN 60335-1, EN 60335-2-41, EN 55014-2, EN 61000-3-2, EN 61000-3-3

Safety information

OASE has manufactured this unit to the current state of the art and the valid safety regulations. Despite of the above,
hazards for persons and assets can emanate from this unit if it is used in an improper manner or not in accordance
with its intended use, or if the safety instructions are ignored.
For safety reasons, children and young persons under 16 years of age as well as persons who cannot recog-
nise possible danger or who are not familiar with these operating instructions, are not permitted to use the
unit!
Hazards encountered by the combination of water and electricity
− The combination of water and electricity can lead to death or severe injury from electrocution, if the unit is incorrectly
connected or misused.
− Prior to reaching into the water, always disconnect the power supply to all units used in the water.
Correct electrical installation
− Electrical installations at ponds must meet the international and national regulations valid for installers.
− Electrical installations may only be carried out by qualified electricians.
− Only use cables approved for outside use.
− Ensure that the unit is protected by for a rated fault current of max. 30 mA via a fault current protection device.
− Only connect the unit when the electrical data of the power supply is identical to that on the unit type plate.
− Only operate the unit when plugged into a correctly fitted socket. Keep the socket dry.
Safe operation of the unit
− Only operate the unit if no persons are in the water.
− Keep the power plug dry.
− Route the power cable so that damage is excluded.
− Do not carry or pull the unit by the power cable. The power connection cable cannot be replaced.
− Never run the unit without water. The unit would be destroyed.
− Never use the pump for fluids other than water. Other fluids could destroy the unit.
− Never open the unit housing or its attendant components, unless this is explicitly mentioned in the operating instruc-
tions.
− Never carry out technical modifications to the unit.
− Only use original spare parts and original accessories for the unit.
Assembly and installation (A-D)
Unit assembly (A)
Screw the injector (3) on the pump outlet (4). Push the hose clips (6) over the injector hose (2) and slide the hose ends
on the connection sockets of the injector (3) and on the floating body (1) respectively. Fasten both hose clips (6) at the
hose ends over the connection sockets.
- GB -
Signature:
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