Clarke CWBP300 Instruction Manual

OPERATION & MAINTENANCE
INSTRUCTIONS
GC0618 ISS 1
ORIGINAL INSTRUCTIONS
SUBMERSIBLE WATER BUTT PUMP
MODEL NO: CWBP300
PART NO: 7230400

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INTRODUCTION
Thank you for purchasing this CLARKE Water-Butt Pump.
This pump is designed for pumping clean water only, including chlorinated
water from swimming pools but is not to be used for drinking water or for the
delivery of foodstuffs.
It is NOT designed for pumping slurry, sludge, mud or heavily polluted water, or
any water containing chemicals or other acidic contaminants including salt
water.
SPECIFICATIONS
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.
Voltage 230V~50Hz
Rated Power 400 W
Maximum Head Height 11 m
Maximum Depth 7 m
Maximum Flow 37 l/min with hose connected
Maximum Water Temperature 35oC
Maximum Particle Size 0.5 mm
Weight 4.5 kg
Cable Length 10 m
Dimensions (D x W x H) 180 x 155 x 665 (min)- 853 (max) mm
Outlet Thread Diameter 3/4 “ BSP
Outlet coupling type 3/4 “ BSP ball valve

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Parts & Service: 020 8988 7400 / E-mail: [e-mail] or [e-mail]
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 30mA MUST be
used for all operations.
3. Always make sure that your
hands are dry when connecting
or disconnecting from the mains
supply.
4. Never pull the mains lead to
disconnect the pump from the
mains socket.
5. The mains plug must be kept
away from the water at all times.
6. Do not allow children or
unauthorised people to touch the
pump, cables or connections.
7. Disconnect the pump from the
mains supply when not in use.
8. If necessary have the pump
repaired by a qualified person.
9. Keep the mains lead away from
heat, oil and sharp edges.
10. 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.
11. Disconnect the pump from the
electrical supply during cleaning
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. Always check the plug and cable
for damage before use.
5. Do not use the pump if
damaged. Refer to qualified
service personnel for repair.
6. Never carry or lower the pump by
the power cable or float switch
always use the handle.
7. Never insert your fingers into the
pump whilst it is connected to the
mains.
8. Never use the submersible pump
in a swimming pool when there
are people or animals in the pool.
9. Keep the pump clear of any
sediment by standing it on a
platform or brick or suspending it
at a suitable depth.
10. 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.

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Parts & Service: 020 8988 7400 / E-mail: [e-mail] or [e-mail]
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 unsure, 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 5 Amp
the cable is firmly held by the clamp
fuse.
Yellow)

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Parts & Service: 020 8988 7400 / E-mail: [e-mail] or [e-mail]
PREPARATION
Remove all packaging and make sure that the product has no visible
damage. Dispose of all packaging appropriately.
ATTACHING THE TUBE AND HOSE
1. Screw the discharge tube/elbow
onto the outlet port as shown.
2. Connect a suitable garden hose
(not supplied) to the hose
connector.
• Suitable hoses are available
from your local Clarke dealer.
POSITIONING THE PUMP
1. Lower the pump into the water
butt with the outlet elbow over
the side of the water butt.
• 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 50 cm.
2. Connect the plug to the mains
supply.
• Always use a high sensitivity
residual current device (RCD)
which has a tripping current of
30mA.

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Parts & Service: 020 8988 7400 / E-mail: [e-mail] or [e-mail]
USING THE PUMP
1. Switch the mains power supply on.
• The pump will begin to discharge water.
• As the water level falls, so will the float switch until it stops the pump.
2. When pumping is finished, disconnect the pump from the power supply.
IMPORTANT: Do not allow the pump to run dry.
MAINTENANCE
This pump should require no maintenance other than regular cleaning.
CLEANING
1. Check the pump installation
regularly to ensure the water inlet
is clear of leaves or other debris.
2. Twist and lift out the bottom cover
before removing the sponge filter.
Clean out the cavity and remove
any debris.
NOTE: Do not attempt to repair the
pump yourself as you may
damage the waterproof seal
and invalidate your guarantee. Therefore we recommend you contact
your CLARKE dealer or the CLARKE Service Department.
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 ANY LUBRICANT WITHIN THE PUMP ESCAPES.
WARNING: BEFORE CHECKING THE CONDITION OF THE PUMP, ENSURE IT
IS UNPLUGGED FROM THE POWER SUPPLY.

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Parts & Service: 020 8988 7400 / E-mail: [e-mail] or [e-mail]
STORAGE
When the pump is not being used for extended periods, clean and dry it
thoroughly and store it indoors. If the pump is left in water, it should be run
occasionally to prevent it from seizing up in areas with a hard water supply.
FAULTFINDING
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. Float switch may be jammed against side wall, or
prevented from moving.
5. 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. 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.
4. 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. Pump has run dry or float switch has cut in.
WATER
DELIVERY IS
POOR
1. Blockage in hose.
2. Suction opening blocked.
3. Hosepipe kinked.
4. Hose diameter too small

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Parts & Service: 020 8988 7400 / E-mail: [e-mail] or [e-mail]
COMPONENT PARTS DIAGRAM

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Parts & Service: 020 8988 7400 / E-mail: [e-mail] or [e-mail]
COMPONENT PARTS LIST
1 Power Cable 20 Motor stator
2 Float Switch 21 Lining ring
3Handle 22Washer
4 Self tapping screw 23 Skeleton sealing ring
5 Self tapping screw 24 Aluminium lining ring
6 Cover plate 25 O-ring
7 Self tapping screw 26 Cover
8 Rear pump cover 26.1 Mechanical seal
9 Self tapping screw 26.2 Bead flange
9.1 Washer 27 O-ring
10 Outlet Connector 28 Main pump cover
11 Cable Sheath 1 28.1 O-ring
12 Cable Entry 28.2 Steel Ball
13 Capacitor 29 Self tapping screw
14 Cable Block 30 Self tapping screw
15 Custom self-tapping screw 31 Impeller
16 Rear cover 32 O-ring
16.2 Gasket 33 Inner base
16.3 Earth Wire 34 Self tapping screw
16.4 Connecting piece 34.1 Self tapping screw
16.5 Washer 35 Sponge filter
16.6 Screw 36 Base
17 Corrugated washer 37 Self tapping screw
18 Bearing 38 Bottom cover
19 Motor rotor 39 Supporting leg

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COMPONENT PARTS (DISCHARGE TUBE ASSEMBLY)
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.
1 Hose connector 11 Elbow
2 Sealing washer 12 Lining ring
3 Valve ball 13 Connector
4 Valve body 14 Compression fitting
5 Valve knob 15 Straight tube
6 Valve end piece 16 Threaded connector
7 O-ring 17 Clip
8 Connector G3/4” 18 Connector G3/4”
9 Quick change connector assy 19 Sealing washer
10 Flexible hose

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Parts & Service: 020 8988 7400 / E-mail: [e-mail] or [e-mail]
DECLARATION OF CONFORMITY