Oase Aquarius Eco Expert Instruction Manual

Oase Aquarius Eco Expert

Safety information

Electrical connection

• Special regulations apply for electrical installation in outdoor spaces. Only a qualified electri-cian may perform the electrical installation.
  • The qualified electrician has the necessary professional training, knowledge and experience to perform electrical installation in outdoor spaces. The electrician can detect potential dangers and knows how to adhere to regional and national standards, regulations and direc-tives.
  • For your own safety, please consult a qualified electrician.
• Only connect the unit if the electrical data of the unit and the power supply match.
• Only plug the unit into a correctly installed outlet. Ensure that the unit is fused for a rated fault current of max. 30 mA by means of a fault current protection device.
• Extension cables and power distributors (e.g. outlet strips) must be suitable for outdoor use (splash-proof).
• Protect open plugs and sockets from moisture.

Safe operation

• Do not use the unit, if electrical lines or the housing are damaged.
• Dispose of the unit if its power connection cable is damaged. The power connection cable can-not be replaced.
• The impeller unit in the pump contains a magnet with a strong magnetic field that may affect the operation of pacemakers or implantable cardioverter defibrillators (ICDs). Keep a distance of at least 0.2 m between the implant and the magnet.
• Do not carry or pull the unit by its power cable.
• Route lines in such a way that they are protected from damage and do not present a tripping hazard.
• Never carry out technical changes to the unit.
• Only carry out work on the unit that is described in this manual.
• Only use original spare parts and accessories.
• Should problems occur, please contact the authorised customer service or OASE.

Intended use
Only use the product described in this manual as follows:

• For pumping normal pond water for filter systems, waterfall systems and water course sys-tems.

• While adhering to the technical specifications. (→ Technical data)

• Adherence to the permissible water quality. (→ Permissible water quality)
  The following restrictions apply to the unit:

• Do not use in swimming ponds.

• Never use the unit with fluids other than water.

• Never run the unit without water.

• Do not use in conjunction with chemicals, foodstuff, easily flammable or explosive substances.

• Do not connect to the domestic water supply.

• Do not use for commercial or industrial purposes.

• According to EMC (Electromagnetic Compatibility), this is a class A unit. The unit may cause malfunctions in living environments. It is the user’s responsibility to take suitable counter-measures.

Product Description

Overview

1| Inlet (suction side)

·   With filter cage (3) for submerged installation.

·   With hose sleeve for connecting a hose for dry installation.

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2| Outlet (pressure side)

·   Connection of the return line into the pond (e.g. via a water course).

3| Filter cage
4| Foot

·   With installation holes for firm installation on ground if required.

5| Power cable

·   Pump power supply

6| Switch for switching on/off the dynamic function

·   Numerous values for flow rates have been pre-programmed in the pump control system to cre- ate a dynamic fountain with changing heights and diameters. If the dynamic function is acti- vated, the pump is continuously controlled with these values.

7| Control system connection

·   The OASE Eco Control control unit (accessory) is required for operating the pump.

·   Alternatively, the pump can be integrated in an OASE Control network.

·   For information on OASE Control, visit www.oase.com.

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8| Hose sleeve ∅ 50 mm
9| Hose sleeve ∅ 38 mm

·   Alternative for outlet Aquarius Eco Expert 22000 and 28000.

10| Hose clips for fastening hoses on the hose sleeves.

Symbols on the unit

Installation variants

• Variant (a): Submerged pump installation
  • The pump is positioned in the pond.
  • Water flow via the filter cage.
• Variant (b): Dry pump installation
  • The pump is installed without the filter cage outside of the pond but lower than the water level.
  • Water flow via a satellite filter or skimmer.

Installation and connection

The pump can be installed submerged (in water) or dry (outside the water).
The use of the pump is only permitted with observance of the specified water quality.
(→ Permissible water quality)

Pool water or salt water can impair the appearance of the unit. Such impairments are excluded from the guarantee.

WARNING: Severe injuries or death due to operation of this unit in a swimming pond. Defective electrical components will electrify the water with dangerous electrical voltage.

Never operate the unit in a swimming pond.

CAUTION: Rotating components in the intake and pressure socket area. Risk of injury when reaching into the sockets.
In particular, observe the following: A unit that has stopped due to overload can start up unexpectedly!

• Do not reach into the opening of the intake socket or pressure socket while the power plug is plugged in.
• If the sockets are freely accessible during operation, e.g. if no hoses are connected, use a hand guard to secure the sockets. The hand guard is available as an accessory.

NOTE: If the pump is used for conveying excessively soiled water, the impeller unit will be subject to increased wear and will require earlier replacement.

• Thoroughly clean the pond or pool before installing the pump.
• Install the pump at a raised level above the bottom of the pond. This reduces intake of muddy water.

Avoid direct sunlight on unit components that are not submerged, as they may overheat. If necessary, use a protective cover.

Connecting the control system

The OASE Eco Control control unit (accessory) is required for operating the pump.

Alternatively, the pump can be integrated in an OASE Control network. For information on this topic, visit www.oase.com

For further information, refer to the operating manual for the accessories.

Connecting and disconnecting the OASE Control plug connection

NOTE: The unit will be damaged, if water enters the plug connector.

• Connect the plug connector or place the protective cap on the plug connector.
  • Ensure that the rubber seal is clean and fits exactly. If the rubber seal is damaged, it must be replaced.
  • Secure the plug connector or the protective cap with the two screws.

Submerged installation of the pump

Connecting

Do not plug the power plug into the socket yet!

Installation

• Place the pump horizontally on a stable, mud-free surface.
• Ensure secure and stable positioning of the pump.
• Only operate the pump when it is fully submerged.
  • The pull rope allows you to simply pull the pump from the water.
  • Fasten the pull rope on the bottom filter casing through the round openings and make a knot.

Install the unit at a dry place

Connecting
Aquarius Eco Expert 22000 / 28000

• Hoses or pipes can be connected at the inlet and Recommendation:
  • Up to 5 m length: Use 50 mm (2″) hose sleeves and
  • From 5 m length: Use DN 75 or DN 100

Aquarius Eco Expert 36000 / 44000

• A DN75/100 pipe is connected to the inle A hose or a pipe can be connected to the outlet. Recommendation:
  • Up to 5 m length: Use 50 mm (2″) hose sleeves and
  • From 5 m length: Use DN 75 or DN 100

i Connect pipes with a PVC transition sleeve with a female thread (→ Technical data). PVC transition sleeves are available in specialised shops.

Do not plug the power plug into the socket yet!

• Place the pump horizontally on a stable, mud-free
• Ensure secure and stable positioning of the

It is possible to screw the unit to a suitable surface to ensure stability.

Commissioning/start-up

NOTE

• Never connect the pump to a dimmer. Otherwise the pump will be destroyed.
• Prevent the pump from running dry. Otherwise the pump will be destroyed.
  Only operate the pump when it is submerged or flooded.

Switching ON/OFF

• Switching on: Plug the power plug into the outlet.
  • The unit switches on immediately.
• Switching off: Pull the power plug from the outlet.

Environmental Function Control (EFC)
When started up, the pump automatically performs a pre-programmed self-test (Environmental Function Control (EFC)). The pump detects if it is running dry / blocked or submerged. The pump shuts down automatically after 60 to 120 seconds if it runs dry/is blocked. In the event of a mal-function, disconnect the power supply and “flood the pump” or remove the obstacle. Afterwards, the unit can be restarted.

Dynamic Function

• Slide the switch.
  • ON: The function is activated.
  • OFF: The function is deactivated.

NOTE: If the Dynamic Function is active, the EFC (Environmental Function Control) function is limited.
The unit is not protected from running dry.

Maintenance and cleaning

CAUTION: Risk of injury due to unexpected start-up. Internal monitoring functions may switch off the unit and automatically reactivate it.
Disconnect the power plug before carrying out any work on the unit.

NOTE: Do not use aggressive cleaning agents or chemical solutions. These agents can damage the housing, impair the function of the device and harm animals, plants and the environment.
If possible, clean the unit with clear water and a soft brush or a sponge; remove stubborn dirt with the aid of the recommended cleaning agents.

Cleaning the device
Clean the unit as required but at least twiceper year.

• When cleaning the pump, pay particular attention to the impeller unit and the pump housing.
• Recommended cleaning agent for removing stubborn limescale deposits:
  • Pump cleaning agent PumpClean from OASE.
  • Vinegar- and chlorine-free household cleaning agent.
• After cleaning, thoroughly rinse all parts in clean water.

Removing/cleaning the pump

• Pull the power plug and remove all connections.
• Dismantle the unit as shown in the figure.

Cleaning/replacing the impeller unit

NOTE The impeller unit is guided in the motor block by a bearing. This bearing is a wear part and should be changed at the same time as the impeller unit.
Changing the bearing requires specialist knowledge and tools. Have the bearing changed by the OASE specialist dealer or send the pump to OASE.

NOTE The impeller unit contains strong magnets that attract magnetic particles (e.g. iron filings). Any remaining particles can cause irreparable damage to the impeller unit and motor block.
Carefully remove any adhering particles from the impeller unit prior to installation.

• Dismantle the pump as shown in the figure.
• Use a brush under clear water to clean the components.
• Check all components for damage. Replace damaged or worn components.
• Assemble the pump in reverse order.

Storage/winter protection

The unit is frost resistant to minus 20 °C. Should you store the unit outside of the pond, clean it thoroughly with a soft brush and water, check it for damage, then store immersed in water or filled with water. Do not immerse the power plug in water!

Malfunction remedy

movement
Pump does not transport fluid Insufficient delivered quantity| Filter housing clogged| Clean strainer casings
Excessive loss in the supply lines| Reduce hose length to the necessary minimum, remove unnecessary connection parts
 | Impeller unit is running sluggishly| Check impeller unit for ease of movement
Pump switches off after operating briefly| Water heavily soiled| Clean pump
Impeller unit is blocked| Remove blockage, check impeller unit for ease of movement
 | Pump has run dry| Check/clean the supply lines
 | Water temperature too high| Adhere to the maximum permissible water temperature. (→ Technical data)

Technical data

Description|  |  |  | Aquarius Eco Expert|
---|---|---|---|---|---
 |  |  | 22000| 28000| 36000| 44000
Connection voltage|  | V AC|  | 220 … 240|
Mains frequency|  | Hz| 50/60| 50/60| 50/60| 50/60
Max. power consumption| W| 350| 440| 550| 700
Max. pump capacity|  | l/h| 22000| 27900| 36000| 44000
Max. pump head|  | m| 9.6| 10.0| 10.2| 10.5
Protection type|  |  | IP68| IP68| IP68| IP68
Max. immersion depth|  | m| 4| 4| 4| 4
Inlet port| Thread|  | G2| G2| G2½| G2½
 | Connection, hose| mm| 50| 50| 63| 63
Outlet port| Thread|  | G2| G2| G2| G2
 | Connection, hose| mm| 38, 50| 38, 50| 50| 50
Max. particle size, coarse dirt particles| mm| 11| 11| 11| 11
Filter supply surface area| cm²| 1000| 1000| 1060| 1060
Water temperature (submerged installation)| During operation| °C|  | (→ Permissible water quality)
Out of operation| °C| -20 … +35| -20 … +35| -20 … +35| -20 … +35
Ambient temperature (dry installation)| During operation and convection| °C| -20 … +30| -20 … +30| -20 … +30| -20 … +30
 | During operation and forced cooling| °C| -20 … +40| -20 … +40| -20 … +40| -20 … +40
Dimensions| Length| mm| 490| 490| 540| 540
 | Width| mm| 235| 235| 250| 250
 | Height| mm| 215| 215| 225| 225
Connection cable length|  | m| 10| 10| 10| 10
Weight|  | kg| 12.2| 12.2| 14.9| 14.9

Permissible water quality

Wear parts

• Impeller unit
• Bearing in the motor block

Disposal
NOTE: Do not dispose of this unit with household waste.

• Dispose of the unit by using the return system provided for this purpose.
• Should you have questions, please contact your local disposal company. They will give you information on how to correctly dispose of the unit.
• Render the unit unusable by cutting the cables.

OASE GmbH
Tecklenburger Straße 161
48477 Hörstel | Germany +49 (0) 5454 80-0 +49 (0) 5454 80-9353 info@oase.com

References

• OASE Consumer

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