SUB 8500 Easy - Pump AL-KO - Free user manual and instructions

Product type	Submersible pump (basement drain)
Brand	AL-KO
Model	SUB 8500 Easy
Intended use	Flood evacuation, draining pools or containers, drawing water from a well or pit
Suitable liquids	Clear water, rainwater, chlorinated water (pools), domestic water
Unsuitable liquids	Potable water, salt water, foodstuffs, chemical agents, corrosive/flammable/explosive liquids, liquids > 35 °C, sandy or abrasive water
Control type	Automatic with adjustable float switch, or continuous operation in manual mode
Thermal protection	Yes, automatic shutdown in case of overheating, restart after cooling (15-20 min)
Continuous operation	Possible (specific terminal on the cable clamp)
Power supply	230 V ~ 50 Hz
Required electrical protection	Residual current device (RCD) with rated leakage current < 30 mA
Suitable extension cable	H07RN-F, minimum cross-section 3 x 1.5 mm², outdoor use
Maximum liquid temperature	35 °C
Delivery contents	Pump, mixed nozzle, user manual
Maintenance	Clean the suction slots with clear water after use
Storage	Drain and store frost-free
Warranty	Against manufacturing defects (repair or replacement)
After-sales service	Contact an AL-KO service center

Frequently Asked Questions - SUB 8500 Easy AL-KO

How to put the SUB 8500 Easy pump into service?

To put into service, fully unwind the power cable, adjust the float switch to the desired height, immerse the pump slightly tilted to bleed the air, then plug the connector into a socket protected by an RCD < 30 mA.

What to do if the pump does not start?

First check the power supply and fuses. Ensure the float switch is not stuck in the low position. If the thermal protection has triggered, wait 15-20 minutes for it to cool down. If the impeller is blocked, clean the suction area through the rear motor opening.

How to adjust the float switch?

The float cable is fixed on the cable clamp. By moving the clamping point, you change the start and stop heights. The recommended free cable length is about 120 mm. For continuous operation, hang the cable in the continuous operation terminal.

Can I use the pump for pool water?

Yes, the pump is suitable for chlorinated water in pools. After use, rinse the pump with clear water to remove chlorine residues.

Can the pump run continuously?

Yes, the SUB 8500 Easy model has a continuous operation terminal. Hang the float switch cable in this terminal to disable automatic control. Caution: monitor the water level to avoid dry running.

How to clean the pump after use?

Clean the suction slots (01/8) with clear water, especially after pumping chlorinated water or liquids that leave residues. Always disconnect the pump before cleaning.

What safety precautions must be observed?

Always use a residual current device (RCD) < 30 mA. Never let the pump run dry. Do not use it if people are in the water. Protect the power plug from moisture. Fully unwind the extension cable.

What to do in case of overheating?

The thermal protection automatically stops the pump. Let it cool for about 15 to 20 minutes. The pump then restarts automatically. If the problem persists, check that the liquid temperature does not exceed 35 °C.

How to store the pump in winter?

In case of frost risk, completely drain the pump and hoses. Store it in a frost-free place.

What extension cable to use?

Use an extension cable of type H07RN-F, minimum cross-section 3 x 1.5 mm², intended for outdoor use. Fully unwind the cable to avoid overheating.

USER MANUAL SUB 8500 Easy AL-KO

Technical line drawing of a vacuum cleaner with attached pump and valve (no text or symbols)

Technical line drawing of a mechanical device with attached tubing and a connector (no text or symbols)

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Inhaltsverzeichnis

Deutsch 6

English....12

Nederlands 18

Français....24

Español 30

Italiano 37

Slovenščina 43

Hrvatski....49

Polski 55

Česky 61

Slovenská 67

Magyarul....73

Dansk 79

Svensk 85

Norsk 91

Suomi 97

Eesti 103

Lietuvių 109

Latviešu 115

Русский 121

Україна....128

Türkçe 135

© 2021

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.

01 10 1 11 10 1 11 7 2 2 3 3 4 5 6 9 8 SUB 6500 DRAIN 7000 DRAIN 7200 DRAIN 7500 SUB 8500 DRAIN 9500

02 a min. 450 mm min. 450 x 450 mm

03 1 2 3 OKAO 04 a b 1 DRAIN 9500

Max. 6 m 1600 l/h 5 m 3700 l/h 3 m 6100 l/h 1 m max. 6500 l/h

SUB 6500

Max. 6 m 1000 l/h 5 m 4500 l/h 3 m 6900 l/h 1 m max. 7000 l/h

DRAIN 7000

Max. 6 m 1300 l/h 5 m 5000 l/h 3 m 7400 l/h 1 m max. 7500 l/h

DRAIN 7500

Max. 6 m 1800 l/h 4 m 3200 l/h 3 m 4700 l/h 2 m 6200 l/h 1 m max. 8000 l/h

SUB 8500

Max. 6 m 4 m210 3 m380 5100 l/h 2 m 6500 l/h 1 m max. 8500 l/h

DRAIN 9500

	SUB 6500	SUB 8500	DRAIN 7000	DRAIN 7200	DRAIN 7500	DRAIN 9500
	250 W 290	W 350 W 430	W 450 W 300 W
	230 V AC/50 Hz
	5 m 5 m 5 m 5 m 5 m
	6 m 6 m 6 m 6 m 6 m
	6500 l/h 8000 l/h 7000 l/h 7200 l/h 7500 l/h 8500 l/h
	35 °C 35 °C 35 °C 35 °C 35 °C 35 °C
	8 cm 6 cm 13 cm 13 cm 13 cm 10 cm
	2 – 3 mm 2 – 3 mm 30 mm 30 mm 30 mm 25 mm
	4,0 kg 4,0 kg 4,4 kg 4,4 kg 4,4 kg 4,0 kg
	2,5 cm 0,5 cm 3 cm 3 cm 3 cm 3 cm
	on: 38 cm off: 17 cm	on: 26 cm off: 8 cm	on: 41 cm off: 20 cm	on: 41 cm off: 20 cm	on: 41 cm off: 20 cm	on: 28 cm off: 10 cm
	G1 1/4"	G1 1/4"	G1 1/4"	G1 1/4"	G1 1/4"	G1 1/4"	G1 1/4"

1 Special safety instructions .... 12

2 About these operating instructions ..... 12

2.1 Symbols on the title page.... 12
2.2 Legends and signal words ...... 12

3 Product description 13

3.1 Designated use 13
3.2 Possible foreseeable misuse .... 13
3.3 Safety and protective devices ..... 13

3.3.1 Thermal protection.... 13

3.3.2 Float switch (02) 13

3.4 Product overview (01) 13
3.5 Scope of supply.... 14

4 Safety instructions .... 14
5 Installation.... 14
5.1 Connecting the pressure line (01) ..... 14
6 Start-up 14
7 Operation 15

7.1 Switching the pump on.... 15
7.2 Setting the ON and OFF height..... 15
7.3 Adjusting the pump foot (DRAIN 9500)....15
7.4 Switching the pump off.... 15

8 Maintenance and care 15
8.1 Cleaning the pump 15
9 Help in case of malfunction.... 15
10 Storage 16
11 Disposal 16
12 After-Sales/Service 16
13 Guarantee.... 17

1 SPECIAL SAFETY INSTRUCTIONS

This appliance 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 appliance and the ensuing risks. Chil-

dren must not be allowed to play with the appliance. 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.

2 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 read through these operating instructions carefully 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.

2.1 Symbols on the title page

Symbol Meaning

It is essential to read through these operating instructions carefully before start-up. This is essential for safe working and trouble-free handling.

Operating instructions

To avoid electric shock, do not damage or cut the power cable!

2.2 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.

3 PRODUCT DESCRIPTION

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

3.1 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:

■ Water removal in the event of a flood
■ Re-pumping and pumping out of vessels (e.g. swimming pools)
■ Water removal from streams and shafts
■ Emptying of drains and trickle shafts (DRAIN pump only).

The pump is suited exclusively for the conveying of the following fluids:

Clear water, rainwater
■ Water containing chlorine (e.g. swimming pools)
Waste water
- Dirty water with max. 5% suspended matter and a grain size of max. 30 mm diameter (DRAIN pump only).

Any use not in accordance with this designated use shall be regarded as misuse.

3.2 Possible foreseeable misuse

The pump must not be operated continuously. It is not suitable for conveying:

• Drinking water
  Salt water
  Foodstuffs
  ■ Aggressive media, chemicals

■ Corrosive, flammable, explosive or fuming fluids
■ Fluids that are hotter than 35 °C
■ Water containing sand and abrasive fluids (SUB pump only).

3.3 Safety and protective devices

WARNING! Risk of injury. Defective and disabled safety and protective devices can result in serious injury.

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

3.3.1 Thermal protection

The pump is equipped with a thermal protection switch which switches off the motor in the event of overheating. After a cooling down period of approx. 15 - 20 minutes, the pump switches on again automatically.

Operate the pump only when it is fully immersed.

3.3.2 Float switch (02)

The pump is switched on automatically by the float switch at a specific water level (ON height) (02/a), and switches off again when the water level falls to the OFF height (02/b). The float switch must be able to move freely on the surface of the water.

3.4 Product overview (01)

No. Component

1 Handle

2 Combination adapter

3 Pump outlet

4 Connection elbow*

5 Float switch

6 Mains cable

7 Pump housing

8 Suction slots

9 Adjustable pump base**

10 Cable clamp

11 Continuous operation terminal***

* SUB 6500 / DRAIN 7000/7200/7500 only

** DRAIN 9500 only

*** SUB 8500 / DRAIN 9500 only

3.5 Scope of supply

SUB 6500 / DRAIN 7000/7200/7500: The pump is delivered ready for operation with combination nipple, connecting bracket and operating instructions.

SUB 8500 / DRAIN 9500: The pump is delivered ready for operation with combination nipple and operating instructions.

4 SAFETY INSTRUCTIONS

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.

CAUTION! Risk of burns 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.
- Check the water level on the suction side.
■ Check the leak-tightness of the lines.
- Check the installation of the suction and pressure lines.
- Put the pump into operation again only after all the faults have been remedied!

■ Never lift, transport or affix the pump by the mains cable. Do not pull the mains cable in order to pull the mains plug out of the socket.

■ Unauthorised modifications or conversions to the pump are prohibited. Repairs may only be carried out by our customer service.

■ Disconnect the mains plug before working on the device. Protect the mains plug against moisture.

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

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

Electrical safety

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

The mains voltage at your location must correspond to the information on the 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. A circuit breaker of 10 A must be installed for fuse protection.
- Only use an extension cords which are designed for outdoor use – minimum cross-section 3 x 1.5 mm ^2 , quality of H07RN-F as per DIN 57282/57245 with splash-proof plug socket. Always fully unwind cable drums.
- Check the condition of you extension cable prior to every use.

5 INSTALLATION

5.1 Connecting the pressure line (01)

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

1. SUB 6500 / DRAIN 7000/7200/7500: Screw connection elbow (01/4) into pump outlet port (01/3). Screw combination nipple (01/2) into the connection elbow.
2. SUB 8500 / DRAIN 9500: Screw connection elbow (01/2) into pump outlet port (01/3).
3. Connect hose to combination nipple.
4. Fasten mains cable (01/6) to the pressure line using cable ties.
5. Unwind the mains cable completely.
6. Insert the mains plug into the power socket.

6 START-UP

IMPORTANT! Risk of flooding! In the event of faults in the pump, water can escape and cause consequential damage due to flooding.

■ Take appropriate measures to avoid consequential damage caused by flooding in the event of faults in the pump.

IMPORTANT! Danger of damage to the pump! If pressure lines are not completely drained, the pump cannot vent itself automatically and the pump may be damaged.

■ Before switching on again after removing from the shaft, ensure that the pressure line is completely drained.

■ Operate the pump suspended from a cable or pay attention to a stable position of the pump (upright or horizontal).
■ Operate the pump only when it is fully immersed.
■ Make sure there is adequate clearance under the pump.
■ Never allow the pump to run against a closed pressure line.
- When using in shafts, make sure the size is adequate.
■ Always cover the shaft with a secure foot-plate.

7 OPERATION

7.1 Switching the pump on

IMPORTANT! Danger of damage to the pump! The pump must not draw in any solid material. Sand and other abrasive materials in the pumped medium will destroy the pump.

■ Ensure that no solids can enter the pumped medium.

i NOTE Use a suitable plate to ensure stable standing of the pump on muddy, sandy or stony ground.

1. Unwind the mains cable (01/6) completely.
2. Ensure that electrical plug connections are located in the area safe from flooding.
3. Set the ON and OFF height (see chapter 7.2 "Setting the ON and OFF height", page 15).
4. DRAIN 9500 only: Adjust the adjustable pump foot (see chapter 7.3 "Adjusting the pump foot (DRAIN 9500)", page 15).
5. Slowly immerse the pump in the pumped medium, holding the immersion pump at a slight angle so that any trapped air can escape.
6. Insert the mains plug into the power socket.

7.2 Setting the ON and OFF height

The cable of the float switch (03/2) is clamped to cable clamp (03/1). The switching points of the float switch can be set individually by changing the clamping position. Recommended cable length on the float switch approx. 120 mm.

SUB 8500 / DRAIN 9500 only: For continuous operation, the cable of float switch (03/2) can be connected to continuous operation terminal (03/3).

IMPORTANT! Danger of damage to the pump! There is a danger during pumping out that the pump could run dry and cause equipment damage.

■ 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.

NOTE If the water drops below the residual water level, the pump will draw air in. In this case, the pump must be vented when the water level rises and before using it again.

7.3 Adjusting the pump foot (DRAIN 9500)

The size of the suction slots (01/8) can be reduced using the adjustable pump foot (04/1). The water is then drawn off at a shallower level, coarser materials are no longer drawn in and the delivery rate is reduced.

■ Turn the adjustable pump foot in anti-clock-wise direction (04/a) to reduce the size of the suction slots.
■ Turn the adjustable pump foot in clockwise direction (04/b) to increase the size of the suction slots.

7.4 Switching the pump off

1. Remove the mains plug from the plug socket.

8 MAINTENANCE AND CARE

8.1 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. Clean suction slots (01/8) with clear water, if necessary.

9 HELP IN CASE OF MALFUNCTION

DANGER! Danger of electric shock!

There is a risk of electric shock when working on the pump.

■ Disconnect the mains plug before starting any fault remedying work.
■ Faults in the electrical system must be rectified by a qualified electrician.

NOTE In the event of faults that you cannot rectify, please contact our Customer Service department.

Malfunction Possible cause		Remedy
Engine does not start.	Impeller blocked.	Remove dirt from the suction area. Clean with a suitable tool through the opening on the back of the motor housing.
	Thermal protection switch has switched off.	Wait until the thermal protection switches on the pump again. Take note of the maximum temperature of the conveying medium. Have the pump inspected.
	No mains power.	Check the fuses, have the power supply checked by a qualified electrician.
	Float switch does not trip when the water level rises.	Send the pump to an AL-KO service facility.

Malfunction	Possible cause	Remedy
Pump running but does not feed.	Air in pump housing.	Vent the pump by holding it at an angle.
	Blockage on the suction side.	Remove dirt from the suction area.
	Pressure line closed off.	Open the pressure line.
	Pressure hose kinked.	Straighten the pressure hose.
Delivery rate too low	Hose diameter too small.	Use a hose with a bigger diameter.
	Blockage on the suction side.	Remove dirt from the suction area.
	Feed head too high.	Observe the max. feed head, see technical data!

10 STORAGE

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.

11 DISPOSAL

Electrical and electronic appliances do not belong in household waste, but should be collected and disposed of separately.

Packaging, equipment and accessories are made from recyclable materials, and must be disposed of accordingly.

12 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

13 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 (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.

VERTALING VAN DE ORIGINELE GEBRUIKERSHANDLEIDING

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