AL-KO SUB 6500 Classic 250W Electric Submersible Water Pump Instructions

SUB 6500 | DRAIN 7000 – 7500 | DRAIN 7200

© 2016 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.

	SUB 6500 (Art.Nr. 112 820)	DRAIN 7000 (Art.Nr. 112 821) DRAIN 7500 (Art.Nr. 112 822)	DRAIN 7200 (Art.Nr. 113 507)
	250 W	DRAIN 7000: 350 W DRAIN 7500: 450 W	430 W
	230 V AC/50 Hz	230 V AC/50 Hz	230 V AC/50 Hz
	X 8	X 8	X 8
	5 m	5 m	5 m
	6 m	DRAIN 7000: 6 m DRAIN 7500: 6 m	6 m
	6500 l/h	DRAIN 7000: 7000 l/h DRAIN 7500: 7500 l/h	7200 l/h
	35 °C	35 °C	35 °C
	8 cm	13 cm	13 cm
	2 – 3 mm	30 mm	30 mm
	4,0 kg	4,4 kg	4,4 kg
	2,5 cm	3 cm	3 cm
	on: 38 cm off: 17 cm	on: 41 cm off: 20 cm	on: 41 cm off: 20 cm
	10 m	10 m	10 m

TRANSLATION OF THE ORIGINAL OPERATING INSTRUCTIONS

PRODUCT DESCRIPTION

This document describes various different models of immersion pumps. Identify your model using the identification plate.

Product overview

1	Carrying handle
2	Connection cable
3	Float switch cable
4	Pump housing
5	Combination adapter
6	Float switch
7	Connection elbow
8	Suction slots

Function
The immersion pump draws the conveying me- dium through the suction slots directly and feeds it to the pump outlet. It is switched on and off using a float switch.
Designated use
The immersion pump is designed for private use in the house and garden. It must only be operated within the framework of the deployment limitations in accordance with the technical data.

ABOUT THIS HANDBOOK

• Read this documentation before starting up the machine. This is a precondition for safe working and flawless operation.
• Observe the safety warnings in this documentation and on the product.
• This documentation is a permanent integral part of the product described and must be passed on to the new owner if the product is sold.

Explanation of symbols
CAUTION!
Following these safety warnings carefully can prevent personal injury and/or material damage.
ADVICE 
Special instructions for greater ease of understanding and improved handling.
The immersion pump is suitable for:

• Water removal in the event of a flood
• Re-pumping and pumping out from vessels (e.g. swimming pools)
• Water removal from streams and shafts
• Water removal from drains and trickle shafts.
  ➯ only on the DRAIN pump
  The immersion pump is only suitable for conveying the following fluids:
• Clearwater, rainwater
• Chlorine-containing water (e.g. swimming pools)
• Wastewater
• Dirty water has a suspended matter proportion of max. 5 % and a grain size of max. 30 mm diameter.
  ➯ only on the DRAIN pump
  Any use not in accordance with this designated use shall be regarded as misuse.

Possible misuse
The immersion pump must not be used continuously.
They are not suitable for conveying:

• Drinking water
• Saltwater
• Foodstuffs
• Aggressive media, chemicals Scope of delivery
• Corrosive, flammable, explosive or fuming fluids
• Fluids that are hotter than 35 °C
• Water containing sand and abrasive fluids
  ➯ only on SUB pump

SCOPE OF DELIVERY

Thermal protection The unit is fitted with a thermal protection switch that switches the motor off in the event of overheating. The pump switches on again automatically after a cooling down period of approx. 15 20 minutes. Operate the unit only if the immersion pump is fully immersed.

SAFETY INSTRUCTIONS

CAUTION!
Risk of injury! Use the machine and the extension cable only in perfect working order. Damaged equipment may not be operated. Do not disable safety and protective devices!

• Children, or people who are not familiar with the operating instructions, are not allowed to use the machine.
• Never lift, transport or suspend the unit using the connection cable.
• Unilateral modifications or conversions of the unit are prohibited.

Electrical safety
CAUTION! Danger when touching voltage conducting parts! Disconnect the plug from the mains if the extension cable is damaged or severed! We recommend connecting a RCD (residual current operated device) having a nominal residual current of < 30 mA.

• The pump may not be operated while people are in the pool or pond.
• The house mains voltage must agree with the details quoted in the technical data, do not use any other supply voltage.
• The unit must only be operated with an electrical installation in accordance with DIN/ VDE 0100, Part 737, 738 and 702. Protection must be provided by a 10 A line protection switch and a RCCD (residual current operated device) having a nominal residual current of 10/30 mA.
• Use only extension cables that are suitable for use outdoors – minimum cross-section 1.5 mm 2 . Cable drums should always be unrolled completely.
• Damaged or brittle extension cables must not be used. ➯ Check the condition of your extension cable each time you start to use the equipment.

ASSEMBLY

Mounting the pressure line see Fig. A

1. Screw the connection elbow (7) into the pump outlet.
2. Screw the combination nipple (5) into the connection elbow.
3. Fix a hose to the combination nipple.

The combination nipple can be trimmed to suit the selected hose connection. Use the largest possible hose diameter.

STARTUP

Safety
CAUTION!
Exclude, by suitable means, that, in the event of a fault in the immersion pump, consequential damage is caused by flooding.

• Make sure that the immersion pump is standing securely or operate the immersion pump suspended from a rope.
• Make sure there is adequate clearance under the pump.
• Never allow the immersion pump to run against a closed-off pressure line.
• When using in shafts, make sure the size is adequate.
• Always cover the shaft with a secure footplate.

Switching the pump on see Fig. A

CAUTION!
The immersion pump must not draw in any solid bodies. Sand and other abrasive materials in the conveying medium will destroy the immersion pump.

1. Unwind the connection cable (2) completely.
2. Make sure that the electrical plug connection is mounted in the area safe from flooding.
3. Change the terminal position and adjust the switching points of the float switch (3) individually.
4. Attach the cable on the float switch to the pump housing securely.
   ➯ Recommended cable length on the float switch approx. 120 mm
   Use a suitable plate to ensure secure mounting of the immersion pump on muddy, sandy or stony ground.
5.  Immerse the immersion pump in the conveying medium slowly. Hold the immersion pump at a slight angle to allow any air to esacape.
6. Insert the mains plug into the plug socket. ➯ The immersion pump switches on automatically using the float switch when a specific water level has been reached, and switches off again if the water drops below the switch-off height.

Switching the pump off

1. Remove the mains plug from the plug socket.
   Pumping out to residual water level

CAUTION!
Monitor the pump continuously when pumping out to the residual water level and avoid the pump running dry. Take the pump out of service when the residual water level is reached by pulling out the mains plug.

HELP IN CASE OF MALFUNCTIONS

CAUTION!
Disconnect the mains plug before any fault rectification work! Faults in the electrical system must be rectified by a qualified electrician.

The float switch must be operated manually to pump to the residual water level:

1. Remove the mains plug from the plug socket.
2. Lay the float switch up and fix it in position.
3. Insert the mains plug into the plug socket. The pump switches on and starts to feed.

If the water drops below the residual water level, (under 10/40 mm), the pump will draw air in. In this case, the pump must be vented when the water level rises and before using it again.

MAINTENANCE AND CARE

Cleaning the pump
After conveying chlorine-containing swimming pool water or fluids that leave a residue, the pump must be flushed out with clear water.

1. Clean the suction slots on the suction foot if necessary with clear water.

STORAGE
In the event of a risk of frost, the system must be drained completely.
DISPOSAL
Do not dispose of worn-out machines or spent batteries (including rechargeable batteries) in domestic waste! The packaging, machine and accessories are made from recyclable materials and must be disposed of accordingly.

Help in case of malfunctions

Malfunction	Possible cause	Solution
The motor does not run.	Impeller blocked.	Remove dirt in the suction area. Clean with a suitable tool through the opening at the back of the motor housing.
	The thermal protection switch has been switched off.	Wait until the thermal protection switch on the immersion pump switches on again. Take note of the maximum temperature of the conveying medium. Have the immersion pump inspected?
	No mains power.	Check the fuses, have the power supply checked by a qualified electrician.
	Float switch does not switch off when the water level rises.	Send the immersion pump to an AL- KO service facility.
Pump running but does not feed.	Air in pump housing. a	Vent the immersion pump by holding it at an angle.
	Blockage on the suction side.	Remove dirt in the suction area.
	Pressure line closed off.	Open the pressure line.
	Pressure hose kinked.	Extend the pressure hose.
Feed rate too low	Hose diameter too small.	Use a bigger pressure hose.
	Blockage on the suction side.	Remove dirt in the suction area.
	Feed head to high.	Observe max. feed head, see technical data!

If the faults cannot be rectified, please contact our customer service department.

WARRANTY
We will address claims for any defects in materials and workmanship during the statutory period of limitation by means of repairs or replacements of our choice. The period of limitation is governed by the laws of the country in which the machine was purchased.

• Our warranty applies only if:
• The machine has been properly handled
• The operating instructions have been adhered to
• Original replacement parts have been used

The warranty is no longer in effect if:

• Efforts have been made to repair the machine
• Technical modifications have been made to the machine
• The machine has not been used for its intended purpose

The warranty does not cover:

• Damage to paintwork through normal use
• Parts subject to wear as indicated in the replacement parts list with a box [xxx (x)]
• Internal combustion engines – separate warranty conditions of the respective engine manufacturer apply

The warranty period begins with the purchase by the first buyer. The warranty period begins on the date that appears on the original purchase receipt. In the event of a warranty claim, please your contact supplier or the nearest authorized customer service centre with this warranty declaration and the purchase receipt in hand. This warranty does not affect the legal warranty claims by the purchaser against the seller.

EU DECLARATION OF CONFORMITY

We hereby declare that this product, in the version brought into circulation by us, complies with the requirements of the harmonized EU guidelines, EU safety standards and product-specific standards.

Product Immersion pump, electrical Serial number G3023025

Type SUB 6500 DRAIN 7000 – 7500 DRAIN 7200

Manufacturer AL-KO Geräte GmbH Ichenhauser Str. 14 D-89359 Kötz

Duly authorised person
Andreas Hedrich
Ichenhauser Str. 14
D-89359 Kötz
Kötz, den 11.11.2016

Wolfgang Hergeth
Managing Director

EU guidelines 2014/35/EU 2014/30/EU 2011/65/EU

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 61000-3-3:20142015

ETK SUB 6500
Art.-Nr. 112820

ETK DRAIN 7000
Art.-Nr. 112821

ETK DRAIN 7500 / DRAIN 7200
Art.-Nr. 112822 / Art.-Nr. 113507

Country	Company	Telephone	Fax
GB	Rochford Garden Machinery Ltd.	(+44)1963/828050	(+44)1963/828052

AL-KO GERATE GmbH
I Head Quarter I Ichenhauser St r 14 I 89359 KOtz I
Deutschland Telefon: (+49)8221/203-0 I
Telefax: (+49)8221/97-8199 I www.al-ko.com

Documents / Resources

AL-KO SUB 6500 Classic 250W Electric Submersible Water Pump [pdf] Instructions SUB 6500, DRAIN 7000 - 7500, DRAIN 7200, Classic 250W Electric Submersible Water Pump, Submersible Water Pump, Water Pump, SUB 6500, Pump

References

• User Manual