Page 1
OPERATING & MAINTENANCE
INSTRUCTIONS
0704
Shown with optional Hose Reel
Page 2
15
2
PARTS & SERVICE TEL: 020 8988 7400
or e-mail as follows:
PARTS: Parts@clarkeinternational.com
SERVICE: Service@clarkeinternational.com
For Spare Parts and Service, please contact your nearest dealer, or CLARKE International,
on one of the following numbers.
PARTS and SERVICE CONTACTS
SPECIFICATIONS
Motor .............................................................. 230V 50hz
Power Rating .................................................. 1.6kW
Fuse Rating ..................................................... 13Amps
Max. Pump Pressure ...................................... 110bar
Hot Wash Operating Temp. .......................... 70
O
c
Water Flow Rate ............................................. 6.0 L/min
Fuel Capacity ................................................ 4.0 litres
High Pressure Hose Length ........................... 8M
Sound Power Level (Guaranteed) ............... 96DbL
WA
Weight............................................................. 43.5kg
Dimensions ..................................................... 640x480x760mm
Please note that the details and specifications contained herein, are correct at the time of going to
print. However, CLARKE International reserve the right to change specifications at any time without
prior notice. Always consult the machine’s data plate
ACCESSORIES
A range of accessories designed for use with your washer is available from
your Clarke dealer as follows:
Hose Reel .......................................................... 7310300
Brush Attachment ............................................. 7310305
Water Sandblaster ............................................ 7310310
Drain Cleaner Attachment .............................. 7310315
Traffic Film Remover 5 litre ............................... 3050821
Traffic Film Remover 25 litre ............................. 3050820
Wash ‘n Wax 5 litre ............................................ 3050815
Page 3
Thank you for purchasing this CLARKE KING 140 Hot Washer.
This machine is a lightweight, portable, high pressure power washer,
designed for DIY and light commercial use ONLY
It comprises an electric motor, a pump, a high pressure hose with a trigger
and lance, and an adaptor for injecting foam or cleaning agents into the
water jet. Additionally, a burner is incorporated to provide hot water when
required for hot washing.
Before attempting to use your Hot Washer, please read this instruction
manual thoroughly and follow all instructions carefully. By doing so you will
ensure the safety of yourself and that of others around you, and you can
look forward to it giving you long and satisfactory service.
GUARANTEE
This CLARKE product is guaranteed against faulty manufacture for a
period of 12 months from the date of purchase. Please keep your receipt
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.
CONTENTS
Specifications ................................................................................ 2
Parts and Service Contacts ......................................................... 2
Accessories ................................................................................... 2
Safety Precautions........................................................................ 4
Electrical Connections ................................................................. 6
Assembly and Preparation for Use ............................................. 7
Operation ...................................................................................... 9
Maintenance .............................................................................. 11
Servicing ...................................................................................... 11
Parts List ....................................................................................... 12
Parts Diagram ............................................................................. 13
Troubleshooting .......................................................................... 14
3
Pressure drop
Pressure fluctuations or
pressure drop
Oil leakage
Motor does not start
when switched on
Motor hums when
switched on and does
not start
Motor cuts out
Additives are not being
supplied
Air in system
Worn high pressure nozzle.
Pressure regulator incorrectly
set
No water
Water supply hose too long/
too small diameter
No water due to clogged
filter
Worn seals
Plug is not connected
properly.
Mains fuse blown/switched
off
Mains voltage too low
Incorrect dia cable resulting
in voltage drop
Trigger Switch not operated
Motor protection switch has
been activated due to
overheating or motor
overload
Nozzle clogged
Injector clogged
Additive container empty
Lance not correctly set
Bleed system by quickly
switching off pistol grip several
times. If necessary operate the
machine briefly without the high
pressure hose connected.
Renew nozzle
Set to required working pressure
by pushing nozzle in or pulling out
Turn on water tap
Use minimum 1/2" dia. water
supply hose
Clean water filter (never operate
without filter)
Contact your CLARKE distributor
Check plug and lead and have
them replaced by a qualified
electrician if necessary
Rectify
Have electrical connection
checked
Use correct diameter of cable
Operate trigger
Ensure supply voltage and unit
voltage are equal. Switch off and
allow to cool for at least three
minutes before trying again.
Clean using the supplied nozzle
cleaning needle
Clean
Fill additive container
Set the lance to low pressure by
pulling the nozzle out
FAULT CAUSE REMEDY
TROUBLE SHOOTING
14
Page 4
SAFETY PRECAUTIONS
WARNING
Water at high pressure can be dangerous and may cause severe
damage to persons or property if subject to misuse.
NEVER allow anyone to operate this equipment unless they are
thoroughly reliable and completely familiar with the safety precautions.
1. Never direct the spray jet at any person or animal.
2. Never hold a finger over the high
pressure nozzle.
3. Never direct the spray jet at the
machine itself or any other electrical
equipment.
4. After use, and before disconnecting
hoses, release the pressure in the
high pressure hose by operating the
trigger. Do not attempt to disconnect any hose or coupling with
pressure still in the hose.
5. Never operate the machine with any of the covers removed.
6. Do not, attempt any electrical or mechanical repair. If you have a
problem with your machine contact your local dealer or Clarke
Customer Services Dept., tel: 020 8988 7400
7. Never supply any liquid other than water to the water inlet.
8. Use only chemical cleaning agents (detergents) approved for power
washing when using the chemical injection facility.
9. Never use the chemical injection facility to introduce solvents e.g..
paint hinners, petrol, oil, etc.
10. Do not operate the machine whilst standing on ladders: use a platfor m
tower or scaffolding.
11. Children should not be allowed to use the machine.
12. We recommend the use of safety goggles when using machine in
any application where loose particles of stone or grit etc. may be
blown around by the high pressure spray.
13. When not in use, disconnect from the water and electrical supply’s,
and ensure the system is completely drained. Store in a dry, frost free
environment.
4
PARTS DIAGRAM
13
Page 5
14. Disconnect from the mains supply before carrying out any
maintenance or servicing.
15. Never pull the washer by the power cable, or yank the cable it to
disconnect from the socket. Keep the cable away from heat, oil or
sharp edges.
16. Observe all precautions regarding the use of flammable liquids when
filling the fuel tank.
17. Take care when handling the
lance when hot washing.
The metal components can
become very hot. It is
strongly advised that a good
pair of industrial gloves be
worn.
18. DO NOT operate the
machine indoors or in
enclosed areas without
adequate ventilation, or in
areas where flammable
vapours (Petrol, solvents etc.),
may be present.
19. Should it be necessary to lift the machine, ALWAYS lift using the
foot....DO NOT lift using the plastic cover.
IMPORTANT:
If the machine must be used in an enclosed area, ensure the burner
exhaust is vented to the outside atmosphere.
All venting must be in accordance with applicable laws and local
ordinances for such installations.
5
PARTS LIST
Item Description Qty Part No.
12
1 Fuel Tank
2 Tank Cap
3 Handle
4 Hose Support RH
5 Hose Support LH
6 Top Cover
7 Wheel
8 Washer
9 Wheel Cover
10 Cable Clamp
11 Black Knob
12 Spacer
13 V-seal Ring
14 Tail Piece
15 Cable Clamp Cover
16 Control Box
17 Box Cover
18 Gasket
19 Fuse-holder
20 Connector
21 Water Filter
22 Pump
23 Tube
24 O-Ring
25 Connector
26 Small Piston
27 Spring
28 Bushing
29 O-ring 5.23 X 2.62
30 O-ring 15.08 X2.62
31 Valve Tap
32 Plug
33 O-ring 17.04x3.53
34 Plug
35 Foot
36 Connector
37 Ring
38 H.P. Hose
39 Gun
40 Lance
41 Lance Extension
42 Nozzle Head
43 Foam Lance
44 Foam Bottle
1 MPVR87831
1 MPVR49673
1 MPVR87830
1 MPVR87746
1 MPVR87745
1 MPVR87832
2 RTRT87839
2 VTR509813
2 MPVR87834
1 MEVR87965
1 MPVR87748
1 MPVR87752
1 GUG023079
1 MPVR87751
1 MPVR87754
1 MPVR87743
1 MPVR87744
1 GUG048319
1 MEVR27264
1 RCVR29602
1 FTDT60702
1 PPEL91002
1 TBAP87848
1 GUGO0l 060
1 MFVR49976
1 RCD587759
1 MLML87845
1 MPVR87758
1 GUG037529
1 GUGO0l 054
1 RCD587757
1 LAFN37625
2 GUG036290
2 LAFN87846
1 MPVR87747
1 MFVR49975
2 GUVR21 021
1 TBAP91011
1 IPPR91545
1 LCTE91691
1 LCPR91704
1 LCTE81742
1 LCPR83620
1 MPVR60992
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ELECTRICAL CONNECTIONS
WARNING: THIS MACHINE MUST BE EARTHED.
This product is provided with a standard 13 amp, 230 volt (50Hz), BS 1363 plug, for
connection to a standard, domestic electrical supply.
Should the plug need changing at any time, ensure that a plug of identical
specification is used. IMPORTANT: The wires in the mains lead should be wired up
in accordance with the following colour code:
Green & Yellow ................ Earth
Blue ....................................Neutral
Brown.................................Live
As the colours of the wires in the mains lead may not correspond with the coloured
markings identifying the terminals in your plug, proceed as follows:
Connect GREEN & YELLOW coloured cord to plug terminal marked
with a letter “E” or Earth symbol “ ”.
Connect BROWN coloured cord to plug terminal marked letter “L”
Connect BLUE coloured cord to plug terminal marked letter “N”
We recommend that this machine is connected to the mains supply through a
Residual Current Device (RCD).
FUSE RATING
The fuse in the plug must ASTA approved to BS1362 and rated at 13 amps
IMPORTANT:
If this appliance is fitted with a plug which is moulded onto the electric cable (i.e.
non-rewireable) :
1. The plug must be thrown away if it is cut from the electric cable. There is a
danger of electric shock if it is subsequently inserted into a socket outlet.
2. Never use the plug without the fuse cover fitted.
3. Should you wish to replace a detachable fuse carrier, ensure that the correct
replacement is used (as indicated by marking or colour code).
4. Replacement fuse covers can be obtained from your local dealer or most
electrical stockists.
EXTENSION CABLES
If an extension cable is used, always ensure it is fully unwound. When used
outdoors, ensure the extension cable is specifically designed for outdoor use.
The maximum extension length is 25 metres. Ensure that the wire sizes in the cable
are at least 2.5mm2 in cross section. As a general rule, the extension cable must be
thicker than the cable supplied with the washer.
IF IN DOUBT, CONSULT A QUALIFIED ELECTRICIAN.
Do not attempt any electrical repairs yourself.
6
MAINTENANCE
WARNING:
Ensure the plug is removed from the socket before carrying out any
adjustment, servicing or maintenance.
AFTER EACH USE
Ensure the hoses and power cable are coiled and properly stowed. DO NOT allow
them to be left casually, in a heap. This invites damage and will cause rapid
deterioration. Take care NOT to drape the hoses/cables over the hot exhaust.
STORAGE
Store the Hot Washer in an horizontal position,
preferably under cover, protected from the elements.
If there is a danger of freezing, the pump should be
filled with antifreeze by inserting the inlet and outlet
hoses into a bucket of antifreeze as shown in Fig.9.
Start the machine and allow the antifreeze to circulate.
After a short time stop the machine and store the
machine with the antifreeze still within the pump body.
11
Fig.9.
2. Limescale
Periodically, check the heating coil for limescale buildup. This will be dependant upon
the relative hardness of your water supply.
When de-scaling is required, use a large water tank as your water supply and add descaler according to the manufacturers instructions.
Remove the lance extension from the handle assembly, place the handle assembly in
the water tank, with the trigger held in the depressed position by some means, and run
the pump and heater for approx. 40 mins.
When completed, switch off the heater, and flush out the system with clean water by
connecting to a water supply or replacing the contaminated water in the water tank.
3. Soot Build up
Poor grades of fuel oil or inadequate combustion will cause heavy build up of soot
on the heating coil. This deposit will insulate the coil and reduce efficiency. It will
restrict air flow through the coil, further aggravating the soot build up. Contact your
CLARKE dealer or CLARKE International Service Dept. when de-sooting is required.
SERVICING
1.Oil burner
It is recommended that the oil burner be serviced yearly, or as needed depending
upon the machines’ usage. Please contact the CLARKE International Service Dept.
on 0208 8988 7400
Page 7
ASSEMBLY AND PREPARATION FOR USE
Carefully remove the washer and loose parts from the packing and check to
ensure that no damage was incurred during transit. Should damage be apparent,
please contact your Clarke dealer immediately.
Due to packaging and transportation, some secondary parts require assembling.
These tasks are carried out as follows.
7
1. Handle
Remove the four screws which secure
the plastic cover (2 each side)
Attach the handle assembly to the
bracket at the rear of the machine,
using the four nuts and bolts provided,
ensuring the four bosses on the
handle sit snugly in the holes in the
metal bracket. Tighten the nuts, but
be careful not to overtighten.
Fig.1.
2. The Lance and Hose
At the opposite end of the lance
nozzle is a spigot with two integral
lugs, and a rubber O-ring. Ensure the
O-ring is in place and in good
condition.
Insert the spigot into the handle
assembly. Push home firmly and twist
anticlockwise (from the handle end).
DO NOT attempt to disassemble the
lance/handle assembly.
Fig.2.
NOTE: When new, the lance may be
a tight fit and a little lubrication, with
vaseline or similar, will assist when
joining the parts together.
Attach the high pressure hose to the
outlet at the rear of the machine,
ensuring it is tight
Fig.3.
10
Fig.8.
TURBO NOZZLE
detergent lance
and bottle.
TURBO NOZZLE
A Lance provided with a Turbo Nozzle is also
supplied see Fig.8.
This nozzle has the effect of increasing the pressure
at the nozzle, and producing a swirling, conical
jet, which is ideal for patio cleaning etc.
Caution should be used when using this lance
as damage could occur to the work being
cleaned due to higher pressure and swirling
action of the jet.
USING DETERGENTS
To use the chemical injection facility, fill the
detergent bottle with the requisite detergent
and screw the bottle firmly to the lance.
Ensure the trigger safety latch is set to prevent
the trigger from being pulled, then remove the
standard lance from the gun handle assembly
(if fitted), and replace with the detergent
lance.
Use ONLY those detergents specifically
designed for use with Power Washers. We
recommend the use of CLARKE Traffic Film
Remover, which is a powerful low foaming
agent for car cleaning, patio cleaning etc.,
or CLARKE Wash & Wax, both available from
your CLARKE dealer.
When the trigger is pulled, detergent will be
delivered at LOW pressure.
B. HOT WASH
Follow the same procedure as for the cold wash, but switch the burner ON once the
pump has been switched ON, by turning the on-off knob to the
symbol
Take care when using the HOT WASH facility. DO NOT forget that certain
components get extremely hot during operation, and will remain so for a period
after switching OFF. DO NOT allow anyone, particularly children, near the unit
during hot wash operations.
C. SHUTTING DOWN THE MACHINE
If the burner has been used, switch it to the cold wash position ‘I’ and run for a
minute or so until the water being ejected is cold, then switch the machine OFF.
Disconnect from the mains electrical supply, and turn OFF the water supply disconnect where appropriate.
Fig.9.
Page 8
8
IMPORTANT:
Before use, ensure the water supply is of adequate volume for your needs, e.g., if
you use a water butt - ensure it contains sufficient water.
3. Low Pressure Inlet
The low pressure water inlet is located
on the front right of the machine.
A suitable hose (not supplied), may
be attached, via a quick fit coupling
(not supplied but available from any
hardware or DIY store) to the
coupling provided, (arrowed in Fig.5).
The other end of the hose should be
connected to your water supply.
4. Fuel
Unscrew the fuel filler cap, and fill the tank with diesel fuel or paraffin, but DO NOT
mix them.
WARNING: NEVER USE PETROL
NOTE:
The high pressure hose is secured to the handle by
means of a latch shown in Fig.4.
To remove the hose, prise the latch down, to the
position shown, and pull out the hose.
Fig.5.
Fig.4.
A. COLD WASH
Make certain the PUMP ON/OFF switch
mounted on right front of the unit, is set in
the ‘O’ - OFF position.
Connect the plug to the mains supply,
preferably via a Residual Current Device.
Turn the water tap fully on.
When starting, it is IMPORTANT that you
adopt the following procedure:
In order to ease the starting process, and to
prevent the possibility of blown fuses, pull
OPERATION
9
the trigger on the lance - it may be necessary to release the safety latch in order
to do so.
Hold the trigger in that position whilst switching the pump ON by turning the ONOFF knob to ‘I’, and allow the pump to develop full pressure.
You may release the trigger once full pressure is developed.
WARNING
Ensure the operator is aware that when the trigger is pulled, water at high
pressure can cause the lance to kick. It should therefore be held firmly.
In addition, care must be taken to ensure that the nozzle is NOT aimed at
an area where the water jet will cause damage. i.e. away from people,
animals, windows - greenhouses etc., and be aware that splash back
could also cause damage if the jet is trained on a nearby wall etc.
ON-OFF switch
In the event that you switch the machine OFF but intend to continue with its use
after a few minutes or so, DO NOT depr
ess the trigger, but set the safety latch to
prevent it from being pulled. This will ease and assist the subsequent restarting of the
motor as pressure will remain equalised on either side of the pump, thereby reducing
the load on the motor when restarting.
NEVER run the machine with the water supply disconnected or turned off
.
Fig.6.
The lance will produce either a pencil jet, or
a Fan jet, as required, by twisting the nozzle
as indicated in Fig.7,
Fig.7.
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