Clarke CSE400A Instruction Manual

OPERATION & MAINTENANCE

INSTRUCTIONS

GC0818 iss 3

ORIGINAL INSTRUCTIONS

SUBMERSIBLE WATER PUMP

MODEL NO: CSE400A

PART NO: 723100

Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

INTRODUCTION

Thank you for purchasing this CLARKE submersible pump.

This highly efficient pump is designed for pumping clean water only, please

see Features, page 5), and are ideally suited for draining ponds, pools,

building excavations etc, where water temperature does not exceed 35°C.

These pumps are NOT suitable for pumping salt water, or for permanent

installation in fish ponds as the acidity, found in fish ponds, will damage the

pump seals.

These pumps are fitted with a thermal overload switch. If the pump overheats

for any reason, it will automatically switch the pump OFF. Once the pump has

cooled (at least 5-10 minutes), the pump will automatically restart.

Before attempting to operate your pump, please read this instruction manual

thoroughly and follow all directions carefully. This is for your own safety and

that of others around you, and to help you achieve long and trouble free

service from your pump.

GUARANTEE

This product is guaranteed against faulty manufacture for a period of 12

months from the date of purchase. Please keep your receipt which will be

required as proof of purchase.

This guarantee is invalid if the product is found to have been abused or

tampered with in any way, or not used for the purpose for which it was

intended.

Faulty goods should be returned to their place of purchase, no product can

be returned to us without prior permission. This guarantee does not effect your

statutory rights.

ENVIRONMENTAL RECYCLING POLICY

Through purchase of this product, the customer is taking on the

obligation to deal with the WEEE in accordance with the WEEE

regulations in relation to the treatment, recycling & recovery and

environmentally sound disposal of the WEEE.

In effect, this means that this product must not be disposed of with general

household waste. It must be disposed of according to the laws governing

Waste Electrical and Electronic Equipment (WEEE) at a recognised disposal

facility.

Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

SAFETY INSTRUCTIONS

GENERAL

1. Read all instructions before use

and save these instructions for

future use.

2. An approved residual current

device (RCD) which has a

tripping current of less then 30mA

MUST be used for all operations.

3. The electrical supply must be the

same as that on the rating plate.

4. Always make sure that your

hands are dry when connecting

or disconnecting from the mains

supply.

5. Never pull the mains lead to

disconnect the pump from the

mains socket.

6. The mains plug must be kept

away from the water at all times.

7. Do not allow children or

unauthorised people to touch the

pump, cables or connections.

8. Disconnect the pump from the

mains supply when not in use.

9. If necessary have the pump

repaired by a qualified person.

10. Keep the mains lead away from

heat, oil and sharp edges.

11. If you have to use an extension

lead with this product, it must be

designed for outdoor use and

incorporate a cable suitable for

use with Class I appliances.

12. Disconnect the pump from the

electrical supply and wear gloves

during servicing or maintenance.

PUMP SPECIFIC

1. Do not pump explosive /

flammable liquids or chemicals.

2. Never allow the pump to run dry

or operate out of the water.

3. Submersible pumps should always

be submerged and stored

vertically.

4. Disconnect the pump from the

mains supply before placing it

into or removing it from the water.

5. Always check the plug, and all

cables for damage before use.

6. Do not use the pump if

damaged. Refer to qualified

service personnel for repair.

7. Never carry or lower the pump by

the power cable or float switch

always use the handle or a rope

tied securely to the handle.

8. Never insert your fingers into the

pump whilst it is connected to the

mains.

9. Never use the submersible pump

in a swimming pool when there

are people or animals in the pool.

10. Keep the pump clear of any

sediment by standing it on a

platform or brick or suspending it

at a suitable depth.

11. Do not use the pump if the water

is liable to freeze, as this can

cause damage to the pump.

Remove the pump from the

water and store it in a frost free

location.

Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

ELECTRICAL CONNECTIONS

Connect the mains lead to a standard, 230 Volt (50Hz) electrical supply

through an approved 13 amp BS 1363 plug, or a suitably fused isolator switch.

If the plug has to be changed because it is not suitable for your socket, or

because of damage, it must be removed and a replacement fitted, following

the wiring instructions shown below. The old plug must be discarded safely, as

insertion into a power socket could cause an electrical hazard.

If the colours of the wires in the power cable do not agree with the markings

on the plug.

• The BLUE wire must be

connected to the

terminal which is

marked N or coloured

black.

• The BROWN wire must

be connected to the

terminal which is

marked L or coloured

red.

• The YELLOW AND

GREEN wire must be

connected to the terminal which is marked E or or coloured green.

AN APPROVED RESIDUAL CURRENT DEVICE (RCD) WHICH HAS A TRIPPING

CURRENT OF LESS THAN 30 mA MUST BE USED.

If you are not sure, consult a qualified electrician. DO NOT try to do any

repairs.

WARNING: READ THESE ELECTRICAL SAFETY INSTRUCTIONS

THOROUGHLY BEFORE CONNECTING THE PRODUCT TO THE MAINS

SUPPLY.

WARNING: THE WIRES IN THE POWER CABLE OF THIS PRODUCT ARE

COLOURED IN ACCORDANCE WITH THE FOLLOWING CODE:

BLUE = NEUTRAL BROWN = LIVE YELLOW AND GREEN = EARTH

Plug must be BS1363/A approved.

Always fit

Ensure that the outer sheath of

Neutral

(Blue)

Live

(Brown)

Earth

(Green and

a 13 Amp

the cable is firmly held by the clamp

fuse.

Yellow)

Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

FEATURES

This pump is of rugged and durable construction, designed for long lasting

operation and its plastic body provides good anti corrosive properties. The

motor is provided with built in overload protection.

For your information the chart, on page 9 shows the flow rate for the pump at

various heads. HEAD is the distance, or height, from the surface of the water to

the point of discharge)

This pump is designed to pump clean water such as fish ponds, swimming

pools, flooded cellars etc.

IMPORTANT: The Pump is NOT designed for pumping slurry, sludge, mud or

heavily polluted water, and should NOT be used for permanent installation

in fish ponds or any water containing chemicals or other acidic

contaminants including salt water.

Whenever the pump is used to pump contaminated water, e.g. to drain fish

ponds etc., you must ALWAYS immerse it in clean water and run it for a few

minutes on completion, to ensure it is completely cleansed of all

contaminants.

The maximum depth to which this pump should be submerged is 8 Metres.

This pump is suitable for permanent or semi-permanent installations, e.g.

installations where it is necessary to maintain a water at a particular level.

As the water level rises, so will the float. At a certain point the switch will

operate and start the pump. As the water level falls, so will the float until the

switch operates again and stops the pump.

You can adjust the level at which the pump cuts out by sliding the float switch

cable through the slots in the handle.

Shorten or lengthen it as required. The shorter it is, the earlier the pump will cut

out, and the water therefore will be deeper at this point. Similarly, it will cut in

earlier and the water will therefore be shallower when it does so.

ALWAYS check its operation before use.

Theoretically, the pump will drain a sump down to a depth of 5mm, but this will

depend upon the float switch setting.

You should never allow the pump to operate for longer than 10 minutes with

the pump body exposed....that is....when the water level is below 70mm.

The pump is provided with a vent valve in order to prevent an air lock when

plunging the pump into the water. It may take up to 1 minute before all air is

expelled, once the pump is submerged

Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

INSTALLATION & OPERATION

The pump is complete with an Outlet Hose Adapter which simply screws into

the outlet port on the side of the pump body.

The adapter has three steps, providing the option for three different hose sizes

to be used. (See specifications for details).

Please bear in mind, that if the pump is to be used for drainage purposes, or in

situations that demand maximum efficiency, you should ALWAYS connect the

largest diameter hose possible to the outlet hose adapter, as small diameter

hoses reduce capacity and put additional strain on the motor.

Once you have decided upon a suitable hose size, the smaller diameter steps

of the adapter should be cut off, so as not to cause an obstruction to flow. If

you subsequently need to install a larger diameter hose, replacement

adapters are available from your Clarke dealer.

Ensure the hose is secured with a suitable worm drive clip (not supplied).

The pump is completely submersible and must be placed in a vertical position

on a solid flat surface. If this is not available, sit the pump on house bricks, or

something similar, and ensure that this type of support is not likely to shift.

The pump should be well clear of silt, mud or any type of marine growth.

IMPORTANT: ALWAYS raise and lower the pump using a rope attached to the

handle, NEVER by the power cable or float switch cable.

Ideally the pump should be placed in a sump which has adequate dimensions

so as not to restrict the movement of the float switch.

Please note that the symbol V on the pumps’ Rating Plate, denotes the

MAXIMUM depth to which the pump may be submerged, in metres.

With the pump properly installed, and taking all necessary precautions as

described on page 3, plug in to the mains supply, and switch ON.

NOTE: If the pump does not deliver immediately, it is possible that an air lock

exists. Leave the pump for approximately one minute in order for air in

the pump to vent through the vent valve. If necessary, switch ON and

Off again in order to assist the venting process.

SUITABLE HOSE, and SPARE/REPLACEMENT HOSE ADAPTERS ARE AVAILABLE

FROM YOUR CLARKE DEALER

CAUTION: THE WATER BEING PUMPED WILL BE POLLUTED IF THIS PUMP

BECOMES DAMAGED AND LUBRICANT WITHIN THE PUMP ESCAPES.

Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

SETTING UP AND USING THE PUMP

POSITIONING THE PUMP

1. Place the pump on a flat surface in the area that you want to drain.

• If there is sediment in the operating area, the pump should be placed

vertically on house bricks or similar.

• Ensure the pump is positioned with adequate space so that the

movement of the float switch is not restricted - recommended minimum

area of 50 x 50cm.

• ALWAYS raise and lower the pump using a rope attached to the lifting

handle.

• Take all necessary precautions as described on page 3.

USING THE PUMP

1. Connect the mains plug to the mains supply.

• Always use a high sensitivity residual current device (RCD) which has a

tripping current of less then 30mA.

2. Switch the mains power supply on.

• The pump will begin to drain water.

• As the water level falls, so will the float switch, until it stops the pump.

• You can adjust the position at which the float switch lead clips to the

side of the pump. Adjusting the length of the float switch lead will

change the depth of water at which the pump will turn on or off.

3. When pumping is finished, disconnect the pump from the mains power

supply.

IMPORTANT: Do not allow the pump to run dry.

WARNING: CHECK THE PUMP FOR DAMAGE BEFORE USE, DO NOT USE THE

PUMP IF IT IS DAMAGED IN ANY WAY.

WARNING: THE WATER BEING PUMPED WILL BE POLLUTED IF THIS PUMP

BECOMES DAMAGED AND LUBRICANT WITHIN THE PUMP ESCAPES.

Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

MAINTENANCE

This pump should require no maintenance other than regular cleaning.

If the pump starts to show signs of wear or damage, contact your CLARKE

dealer for advice. Do not use the pump if there is any damage to the mains

supply cable, or to the float switch or its cable.

CLEANING

1. Check the pump installation regularly to ensure the water inlet is clear of

leaves or other debris.

2. Take extra care to remove any debris from around the impeller.

NOTE: Do not attempt to repair the pump yourself, as you may damage the

waterproof seal and invalidate your guarantee. Repairs must be

carried out by your CLARKE dealer, or contact the CLARKE Service

Department, on 020 8988 7400.

Note that the pump is fitted with an automatic thermal overload protection

device. If the pump overheats due to an obstruction in the pump, or pumping

warm water in excess of 35oC for example, it will shut off automatically. Switch

the pump OFF and disconnect from the mains supply. Check for blockages

and allow the motor to cool (at least 15 minutes) before attempting to restart.

NOTE: If the pump becomes badly clogged, back flush by removing the

outlet hose adapter and directing a jet of clean water through the

outlet port.

STORAGE

When the pump is not being used for extended periods, clean and dry it

thoroughly and store in indoors. if the pump is left in water, it should be run at

least once a week to prevent it from seizing up.

WARNING: BEFORE CHECKING THE CONDITION OF THE PUMP, ENSURE IT

IS UNPLUGGED FROM THE MAINS SUPPLY. IF THE UNIT IS HARD WIRED,

ENSURE THE CIRCUIT BREAKER IS OPEN.

Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

SPECIFICATIONS

SPARE PARTS

Replacement parts are shown in Fig.1. Elbow (1) and 3-stage Adapter (2).

Please consult your local Clarke dealer or Clarke International Spare Parts

Department.

Voltage 230V~50Hz

Outlet Thread Diameter 1.25“ BSP

Outlet Hose Adaptor Diameter 1. 25mm (1.5”)

2. 19mm (3/4”)

3. 13mm (1/2”)

Motor output 400 Watts

Maximum Head Height 8 m

Maximum Submersion Depth 8 m

Maximum Capacity (at zero head) 7M3/hr (115 L/min)

Maximum pressure 0.8 bar

Weight 4.3 kg

Cable Length 10 m (H05RN.F)

Dimensions (D x W x H) 305 x 155 mm

Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com

TROUBLESHOOTING

If this does not solve your problem, please contact the Clarke service

department.

PROBLEM SOLUTION

PUMP WILL

NOT START

1. Make sure that the power is switched on.

2. Check fuse (consult an electrician if in doubt).

3. If an extension lead is fitted, check connections (consult

an electrician if in doubt).

4. Internal thermal cut-out has not re-set. Leave for 5-10

minutes and try again.

5. The impeller may be jammed. Disconnect from the mains

supply and remove any objects that may be obstructing

the impeller.

6. Float switch may be jammed against side wall, or

prevented from moving.

7. If the pump still fails to start, consult your CLARKE dealer

for advice.

PUMP WILL

START BUT NOT

PUMP

1. Check that the inlet is not blocked.

2. Check that the outlet is not clogged or obstructed.

3. The head may be too great, i.e. you are trying to lift the

water too great a distance for the pump to cope with.

4. Air bubble in the pump, produced during immersion.

immerse the pump again, at an angle, and shake it whilst

lowering to remove any air trapped in the system.

5. Impeller may be damaged - Consult your CLARKE dealer.

PUMP WILL

NOT STOP

1. Float switch may be prevented from moving to the fully

down position.

2. Float switch may be faulty. Consult your CLARKE dealer

for advice.

PUMP STOPS

RUNNING

1. Thermal overload has operated. Leave for 5-10 minutes

and try again.

2. Pump has run dry, or float switch has cut in.

3. A foreign object has jammed the impeller.

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