AL-KO HW 600 ECO Booster Pumps Instruction Manual

HW 600 ECO Booster Pumps
Instruction Manual

© 2017
AL-KO KOBER GROUP Kötz, Germany
This documentation or excerpts therefrom may not be reproduced or disclosed to third parties without the express permission of the AL-KO KOBER GROUP.

ABOUT THESE OPERATING INSTRUCTIONS

• The German version is the original operating instructions. All additional language versions are translations of the original operating instructions.
• It is essential to carefully read through these operating instructions before start-up. This is essential for safe working and trouble-free handling.
• Always safeguard these operating instructions so that they can be consulted if you need any information about the appliance.
• Only pass on the appliance to other persons together with these operating instructions.
• Comply with the safety and warning information in these operating instructions.

1.1 Legends and signal words

DANGER!
Denotes an imminently dangerous situation which will result in fatal or serious injury if not avoided.
WARNING!
Denotes a potentially dangerous situation which can result in fatal or serious injury if not avoided.
CAUTION!
Denotes a potentially dangerous situation which can result in minor or moderate injury if not avoided.
IMPORTANT!
Denotes a situation which can result in material damage if not avoided.
NOTE
Special instructions for ease of understanding and handling.

PRODUCT DESCRIPTION

Various models of pumps are described in these operating instructions. Identify your model from the identification plate.

2.1 Product overview

2.2 Function
The device is used for supplying water in and around the house. After commissioning, the device switches the pump on and off, depending on the pressure. The pump draws  water via the suction line and conveys it to the storage vessel. When the storage vessel is full, the pump switches off again. If water is drawn off, the pump switches on again  automatically and conveys water to the tapping point. The storage vessel is  then filled again.

2.3 INOX (stainless steel)
Pumps with the designation “INOX” are made of stainless steel. This does not affect their design or function.
2.4 Thermal protection
The pump is fitted with a thermal protection switch which switches the motor off in the event of overheating. After a cooling-down phase of approx. 15 – 20 minutes the pump switches on again automatically.
2.5 Pressure sensor
The pump is equipped with a pressure sensor.
This sensor automatically switches the pump off and on when the set pressure is reached.

• Set pressure: see technical data.

2.6 Designated use
The pump is intended for private use in house and garden. It must only be operated within the scope of its usage limitations in accordance with the technical data.
The pump is suitable for:

• Watering the garden and premises
• Domestic water supplies
• Water supply pressure boosting.

NOTE
The local regulations must be observed if the pressure of the water supply is increased.
Information is available from your local plumbing specialist.
The pump is suited exclusively for the conveying of the following fluids:

• Clear water, rainwater
  Any use not in accordance with this designated use shall be regarded as misuse.

2.7 Possible misuse
The pump must not be used in continuous operation.
It is not suitable for conveying:

• Drinking water
• Salt water
• Foodstuffs
• Dirty water containing paper and textile residues
• aggressive media, chemicals
• corrosive, flammable, explosive or fuming fluids
• fluids that are hotter than 35 °C
• water containing sand and abrasive fluids.

SAFETY INSTRUCTIONS

WARNING!
Risk of injury
Defective and disabled safety and protective devices can lead to serious injury.

• Have any defective safety and protective devices repaired.
• Never disable safety and protective devices.

CAUTION!
Danger of injury from hot water
After extended use against the closed pressure side (>10 min.), the water in the pump can become very hot and may escape uncontrolled!

• Disconnect the pump from the mains supply and allow the pump and water to cool down.

• Put the pump into operation again only after all the faults have been remedied!

• Never lift, transport or affix the pump by the connection cable.

• Unauthorised modifications or conversions to the pump are prohibited.

• Only use the pump and extension cable if they are in flawless technical condition.
  Damaged pumps must not be operated.

• This pump can be used by children of 8 years and older and by persons with reduced physical, sensory or mental capabilities, or those lacking experience and knowledge,  if they are supervised or have been instructed with regard to the safe use of the pump and the ensuing risks. Children may not play with the pump.
  Cleaning and maintenance must not be carried out by children without supervision.

• People with very strong and complex restrictions may have needs that exceed the instructions described here.

• Maintain a safe distance to persons or animals or switch off the pump if animals approach.

3.1 Electrical safety

DANGER!
Danger from contact with live parts!
A defect in the pump or the extension cable can result in serious injury!

• Disconnect the connector plug from the mains immediately.

• Connect the device via an earth leakage circuit breaker with a rated leakage current of < 30 mA.

• The pump may not be operated while people are in the pool or pond.

• The mains voltage at your location must comply with the information regarding mains voltage in the Technical Data.
  Do not use any other supply voltage.

• The appliance must only be operated on electrical equipment in accordance with DIN/VDE 0100, parts 737, 738 and 702. For fuse protection, a circuit breaker of 10 A  and an earth leakage circuit breaker with a rated leakage current of 10/30 mA must be installed.

• Only use extension leads approved for outdoor use with a minimum cross-section of 1.5 mm 2. Always fully unwind cable drums.

• Damaged or fragile extension cables may not be used.

• Check the condition of you extension cable prior to every use.

INSTALLATION

4.1 Install the pump

1. Prepare a level and sturdy installation location.
2. Install the pump horizontally and where it will not be flooded.
   ■ The pump must be protected from rain and direct water jets.

NOTE
In day-to-day operation (automatic mode), suitable measures must be taken to exclude the possibility of flooding of rooms as a result of malfunctions in the pump.

4.2 Connect the suction line
NOTE
We recommend the installation of flexible lines at the pump inlet to prevent mechanical pressure or tension being exerted on the pump.

1. Select the length of the suction line such that the pump cannot run dry. The suction line must always be at least 30 cm under the water surface.
2. Connect the suction line. Ensure that the connection is tight, but take care not to damage the thread.
3. If the water carries a small amount of sand, a pre-filter must be installed between suction line and pump inlet. Ask your expert dealer about this.
4. Always lay the suction line with an upward gradient.

NOTE
If the suction head is more than 4 m, a suction hose with a diameter larger than 1” must be installed. We recommend the use of an AL-KO suction unit with suction hose, suction filter and flow-back stop. Ask your specialist dealer.

4.3 Mounting the pressure line (2)

1. Screw connecting nipple (13) with seal (14) into pump outlet (3).
2. Screw elbow nipple (11) with seal (12) onto connecting nipple (13) and turn the elbow nipple in the required direction.
3. Connect pressure line (10) to elbow nipple (11).
4. Open all shut-off devices (valves, spray nozzles, water cock) in the pressure line.

START-UP

5.1 Check the air pressure in the storage vessel
IMPORTANT!
Danger of damage to the device
The pump may only be operated with a diaphragm storage pressure of 1.5-1.7 bar in the storage vessel. Other diaphragm storage pressures can cause equipment damage.
Check the air pressure at the valve on the back of the storage vessel before commissioning.

1. Open the cover on the rear of the storage vessel.
2. Check the air pressure at the valve using an air pump or tyre filler equipped with a pressure gauge.
3. Correct the air pressure to 1.5 – 1.7 bar, if necessary.
4. Close the cover on the rear of the storage vessel again.
5. Putting the pump into operation.

5.2 Fill the pump
IMPORTANT!
Danger of damage to the device
Dry running will destroy the pump!

• The pump must be filled with water up to the overflow before each use so that it can draw water immediately.
  1. Open filling screw (2). (Not for INOX models)
  2. Pour in water through the filling screw until the pump housing is full.
  3. Screw in filling screw. (Not for INOX models)

OPERATION

6.1 Switching the pump on

1. Open all shut-off devices (valve, spray nozzle, water cock) in the pressure line (10).
2. Insert the plug of the mains cable into the power socket. The pumps starts to pump.
3. Close the shut-off device in the pressure line when there are no more air bubbles in the escaping water.
   ■ The pump switches off automatically after building up the pressure and reaching the  switch-off pressure.
   ■ The pump is ready for operation.

6.2 Switching the pump off

1. Remove the mains plug from the plug socket.
2. Close all the shut-off devices in the pressure line.

CAUTION!
Danger of injury from hot water
After extended use against the closed pressure side (>10 min.), the water in the pump can become very hot and may escape uncontrolled!

• Disconnect the pump from the mains supply and allow the pump and water to cool down.
• Put the pump into operation again only after all the faults have been remedied!

The risk of injury from hot water can arise in the event of:

• Incorrect installation,
• Closed pressure side,
• Lack of water in the suction line, or
• Defective pressure switch.

Procedure

1. Disconnect the pump from the mains supply and allow the pump and water to cool down.
2. Check the pump, installation and water level.
3. Put the pump into operation again only after all the faults have been remedied!

MAINTENANCE AND CARE

7.1 Check the air pressure in the storage vessel
NOTE
Check the air pressure in the storage vessel at regular intervals. It must not exceed 1.5 bar (see Section “Commissioning: Checking the Air Pressure in the Storage Vessel”).

1. Disconnect the pump from the mains supply and secure to prevent restarting. The pump stops automatically.
2. Open a shut-off device (valve, spray nozzle, water cock) in pressure line (10).
3. Drain water until the pump is completely empty.
4. Open the cover on the rear of the storage vessel.
5. Check the air pressure at the valve using an air pump or tyre filler equipped with a pressure gauge. Correct the air pressure, if necessary.
6. Close the cover on the rear of the storage vessel again.
7. Put the pump into operation again.

7.2 Cleaning the pump
NOTE
After conveying swimming pool water containing chlorine or fluids that leave residues, the pump must be flushed out with clear water.

1. Disconnect the pump from the mains supply and secure to prevent restarting. The pump stops automatically.
2. Flush the pump with clear water.
3. Insert the mains plug into the power socket.
4. Turn on the pump at the on / off switch. The pump starts automatically.

7.3 Remove blockages

1. Disconnect the pump from the mains supply and secure to prevent restarting.
2. Disconnect suction line from pump inlet.
3. Connect pressure line to the water line.
4. Allow water to run through the pump housing until the blockage is removed.
5. Switch on the pump briefly to check whether it runs smoothly.
6. Put the pump into operation as described.

STORAGE

1. Drain suction line (16) and pressure line (10).
2. Unscrew drain plug (8) and allow the water to drain out of the pump. The water in storage vessel (6) is forced out at the same time by the air bellows.
3. Screw in drain plug (8) again and store pump and accessories in a frost-proof place.
   NOTE
   If there is the danger of frost, the system must be completely drained and the pump must be stored in a frost-proof place.

DISPOSAL

Electrical and electronic appliances do not belong in household waste, but should be collected and disposed of separately.
The packaging, device and accessories are made of recyclable materials, and must be disposed of accordingly.

HELP IN CASE OF MALFUNCTION

DANGER!
Danger of electric shock.
When working on the pump, there is the risk of receiving an electric shock.

• Disconnect the mains plug before correcting any malfunctions!
• Faults in the electrical system must be rectified by a qualified electrician.

Malfunction

| Possible cause|

Remedy

---|---|---
Engine does not run.| Impeller blocked| Cleaning the pump. Release the mo- tor shaft of the impeller with a screwdriver.
Thermal protection switch has switched off.| Check the water level on the suction side. Allow the conveying fluid to cool down. Repair or replace the pump.
No mains power.| Check fuses, have the power supply checked by a qualified electrician.
Pump running but does not feed.| Water level too low.| Submerge the suction line deeper.
Pump drawing air into the suc- tion line.| Check all the connections of the suction line for leaks.

Replace seal ring.

Pump drawing in air.| Check all connections and the cover on the filter for leaks.
Blockage on the suction side.| Remove dirt from the suction area.
Pressure line closed off.| Open the pressure lone.
Pump has been running dry.| Fill the pump housing with water.
Pump switches on and off frequently.| Diaphragm is damaged.| Have the diaphragm replaced by AL- KO Service Department.
Low air pressure in the storage vessel.| Top up the air in the storage vessel. (Set the diaphragm pressure to 1.5 bar).
Pump does not switch off with a closed pressure line.| Pump drawing air, water short- age on suction side.| Switch pump off and allow to cool.

Malfunction

| Possible cause|

Remedy

---|---|---
Delivery rate too low| Water volume on the suction side to little| Throttle back the pump to adapt the flow rate.
Hose diameter too small.| Use a larger pressure line.
Blockage on the suction side.| Remove dirt from the suction area. Replace the filter.
Suction head too large.| Check suction head, observe max. suction head, see Technical Data.

NOTE
In the event of a malfunction which you cannot rectify, please contact our Customer Service department.

AFTER-SALES/SERVICE

In the event of questions of warranty, repair or spare parts, please contact your nearest AL-KO Service Centre.
These can be found on the Internet at: www.al-ko.com/service- contacts

GUARANTEE

We will resolve any material or manufacturing faults on the appliance during the legal warranty period for claims relating to faults, in accordance with our choice either to  repair or replace. The legal warranty period is determined by the legislation of the country in which the appliance was purchased.

Our warranty promise applies only if:

• These operating instructions are heeded
• The appliance is handled correctly
• Original spare parts have been used

The warranty becomes void in the case of:

• Unauthorised repair attempts
• Unauthorised technical modifications
• Non-intended use

The guarantee excludes:

• Paint damage that can be attributed to normal wear and tear
• Wear parts that are marked with a frame xxxxxx (x) on the spare parts card

The guarantee period commences with purchase by the first end user. The date on the proof of purchase is decisive. In the event of a guarantee claim, please take this guarantee declaration and the original proof of purchase, and contact your dealer or the  nearest authorised customer service centre.
This statement does not affect the purchaser’s statutory claims for defects against the vendor.

EU DECLARATION OF CONFORMITY

We hereby declare that this product in its marketed form conforms to the requirements of the harmonised EU Directives, EU safety standards and the product-specific standards.

Product
Domestic water system
Serial number
G3013015
Type
HW 600 ECO
HWI 600 ECO
Sound power level
EN ISO 3744
HW 600 ECO
measured/guaranteed
76 dB(A) / 78 dB(A)
HWI 600 ECO measured/guaranteed
76 dB(A) / 78 dB(A)| Manufacturer
AL-KO Geräte GmbH
Ichenhauser Str. 14
D-89359 Kötz
Germany
EU directives
2014/35/EU
2014/30/EU
2000/14/EC
2011/65/EU
2014/68/EU
Declaration of conformity
2000/14/EC Appendix V| Duly authorised person for
technical file
Andreas Hedrich
Ichenhauser Str. 14
D-89359 Kötz Germany
Harmonised standards
EN 60335-1:2012
EN 60335-2-41:2012
EN 62233:2008
EN 55014-1:2012
EN 55014-2:2016
EN 61000-3-2:2014
EN 61000-3-3:2014
---|---|---

Kötz, 01/08/2017
Wolfgang Hergeth
Managing Director

AL-KO GERÄTE GmbH | Head Quarter | Ichenhauser Str. 14 | 89359 Kötz | Deutschland
Telefon: (+49)8221/203-0 | Telefax: (+49)8221/203-8199 | www.al- ko.com
AL-KO Service: www.al-ko.com/service-contacts

References

• Startseite - AL-KO Unternehmensgruppe
• Servicestellen international | AL-KO Gardentech

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