Oase 4000 AquaMax Eco Premium Instruction Manual

: June 14, 2024
: Oase

Table of Contents

Important Information
Safety information
Intended use
Product Description
Installation variants
Seasonal Flow Control (SFC)
Installation and connection
- Submerged installation of the pump
Commissioning/start-up
Customer Support
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

Oase 4000 AquaMax Eco Premium

Oase 4000 AquaMax Eco Premium

Important Information

Further instructions in a PDF format are available for download online at: www.oase.com/manual

The following additional topics are addressed in the operating manual:

Product features, symbols on the unit
Dry installation of the pump
Cleaning and maintenance, storage/winter-proofing, malfunction repair
Technical data, wear parts, spare parts, disposal

Safety information

Electrical connection

Special regulations apply for electrical installation in outdoor spaces. Only a qualified electrician 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 directives.
- 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.
The device is to be supplied through a residual current device (RCD) having a rated residual operating current not exceeding 30 mA.
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.
The supply cord cannot be replaced. If the cord is damaged, the appliance should be scrapped.
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 systems.
While adhering to the technical specifications.
Adherence to the 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 countermeasures.

Product Description

Overview

Inlet 1 (suction side)
- Filter housing
Inlet 2 (suction side)
- Connection of a satellite filter or skimmer.
- The flow rate at inlet 2 and with it the flow ratio of inlet 1 to inlet 2 is adjustable. To do so, release the locking mechanism and push the connection to one of the following positions:
- Position 0: Inlet 2 is closed, water flow only via inlet 1.
- Position 1/2/3: Inlet 2 is open by approx. 25/50/75 %; meaning water flow via inlet 1 and 2 according to set intake ratio.
- Position 4: Inlet 1 is closed, water flow only via inlet 2.
Outlet (pressure side)
- Connection of the return line into the pond (e.g. via a water course).
Power cable
Hose sleeve for outlet (recommendation).
Stepped hose adapter for inlet 2 and outlet (alternative).
Cover cap for closing inlet 2 when it is not in use.
Hose clips for fastening hoses on the hose sleeves.
Rubber feet for pump holder for dry installation.

Installation variants

 A

Variant (a): Water flow only via the filter housing (inlet 1).
- Set inlet 2 to position “0”.
- Close inlet 2 using the cover cap.
Variant (b): Water flow via the filter housing (inlet 1) and additionally via a satellite filter or a skimmer on inlet 2.
- Set inlet 2 to position “1”, “2” or “3”, depending on the desired flow ratio (25/50/75 %).
Variant (c): Water flow only via a satellite filter or a skimmer on inlet 2.
- Set inlet 2 to position “4”.
Variant (d): Dry pump installation.
- This variant requires the pump to be installed without a filter housing.
- The pump is installed outside of the pond but lower than the water level.
- If larger particles (∅ > 11 mm) may be drawn in, we recommend installing a satellite filter or a skimmer on the intake side.

Seasonal Flow Control (SFC)

Nur AquaMax Eco Premium 12000, 16000 und 20000.

$Seasonal Flow Control $SFC$$

The SFC function intelligently controls the water volume or pump head based on the water temperature. This means the pump adapts to the individual pond ecology throughout the year and supports the pond biology through temperature- dependent circulation (winter mode, transition mode and summer mode).

If the SFC function is active, the pump differentiates between …
- winter mode (water temperature lower than +10 °C)
- transition mode (water temperature +10 … +17 °C)
- summer mode (water temperature greater than +17 °C)
  You can find the specific parameters at www.oase.com in the product section “Pond pumps”.
The SFC function may only be activated if the pump is submersed!
If a skimmer or satellite filter is used, it may, depending on the system, be advisable to deactivate the SFC function.
The SFC function is deactivated on delivery.

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.

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.

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.

Avoid exposing any unit components to direct sunlight for extended periods of time, as this can lead to damage. If necessary, use a protective cover.

Submerged installation of the pump

Connecting

Connect the pump according to the desired installation variant.

Ensure that the intake-side hose (IN) does not have a smaller diameter than the pressure-side hose (OUT).
The larger the hose diameter, the smaller the friction losses in the lines and the better the flow rate.
The hose diameter must not be limited unnecessarily by a hose sleeve. Shorten the hose sleeve based on the hose diameter, if necessary.

 B

Do not plug the power plug into the socket yet!

Submerged installation of the pump

Installation

Place the pump horizontally on a stable surface.
Ensure secure and stable positioning of the pump.
For muddy or soiled water, we recommend installing the pump or intake-side components (skimmer, satellite filter, base outlet, etc.) above ground level. This decreases intake of particles and increases the service life of the impeller unit.
Only operate the pump when it is covered in at least 10 cm of water. Otherwise it may draw in air.

 C

Installation

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.

Commissioning/start-up

NOTE

Never allow the pump to run dry. Otherwise the pump may 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 and then every 20 … 40 minutes the pump automatically performs a pre-programmed self-test (Environmental Function Control (EFC)). The pump detects if it is running dry / clogged or submerged. The pump shuts down automatically after 60 to 120 seconds if it runs dry/is blocked. In the event of a malfunction, disconnect the power supply and “flood the pump” or remove the obstacle. Afterwards, the unit can be restarted.