Clarke Airmaster 14/150, 2245308 User guide

150L BELT DRIVEN AIR COMPRESSOR

MODEL NO: AIRMASTER 14/150

PART NO: 2245308

OPERATION & MAINTENANCE

INSTRUCTIONS

ORIGINAL INSTRUCTIONS

GC0721

INTRODUCTION

Thank you for purchasing this 150L Belt Driven Air Compressor.

Read this manual fully before use and follow the instructions carefully. In doing
so you will ensure the safety of yourself and those around you, and you can
look forward to your purchase giving you long and satisfactory service.

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.

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SAFETY PRECAUTIONS

Before using your compressor it is in your own interest to read and pay
attention to the following safety precautions.

1. Compressed air is dangerous. DO NOT point a jet of air at persons or animals and do
not discharge compressed air against the skin.

2. DO NOT operate your compressor with the guard removed.

3. Repairs must only be carried out by a qualified engineer. If problems occur, contact
your Machine Mart dealer.

4. Before carrying out any maintenance make sure that the pressure is released from
the air reservoir and that the compressor is disconnected from the electrical supply.

5. DO NOT leave pressure in the receiver overnight or when transporting.

6. DO NOT adjust or tamper with the safety valves. The maximum pressure is factory set,
and clearly marked on the compressor.

7. DO NOT operate in wet or damp conditions. Keep the compressor dry at all times.
Similarly, clean air will allow the compressor to work efficiently. DO NOT use in dusty
or otherwise dirty locations.

8. Some of the metal parts can become quite hot during operation. DO NOT touch/
remove these until the compressor has cooled down.

9. ALWAYS set the pressure regulator to the recommended setting for the tool.

10. When spraying flammable materials e.g. cellulose paint, ensure that there is
sufficient airflow and keep clear of any source of ignition.

11. Before spraying any material always consult paint manufacturers instructions for
safety and usage.

12. Protect yourself. Goggles will protect your eyes from flying particles. Face masks will
protect you against paint spray and fumes.

13. DO NOT apply strain to electrical cables and make sure that air hoses are not kinked
or wrapped around the compressor.

14. When disconnecting air hoses or other equipment from your compressor, make sure
that the air supply is turned off at the outlet and vent all pressurised air from within
the reservoir and other equipment attached to it.

15. Make sure that children and animals are kept well away from the compressor and
any equipment attached to it.

16. Make sure that all individuals using the compressor have had the necessary training
and have read and fully understand these operating instructions.

17. Make sure that any equipment or tool used in conjunction with your compressor, has
a safe working pressure exceeding that of the compressor.

18. Be careful when transporting the compressor to prevent tipping over

19. Permanently installed systems must be installed by a competent engineer.

20. This compressor produces noise levels in excess of 70dB(A). Persons working near the
compressor must be supplied with ear protection.

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SAFETY SYMBOLS

Read this instruction booklet carefully before positioning,
operating or adjusting the compressor.

Risk of electric shock. The compressor must be
disconnected from the mains supply before removing any
covers. DO NOT use in a damp environment.

Risk of accidental start-up. The compressor could start
automatically in the event of a power cut and subsequent
reset. DO NOT carry the compressor while it is connected to
the power source, or when the tank is filled with
compressed air.

This compressor contains surfaces which may reach a high
temperature during operation. Never operate with the
motor housing removed.

Wear safety goggles when using this compressor

Wear ear protectors when using this compressor

This compressor produces a high sound level during
operation. Ear protection should be worn.

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ELECTRICAL CONNECTIONS

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)

WARNING: READ THESE ELECTRICAL SAFETY INSTRUCTIONS

OUGHLY BEFORE CONNECTING THE PRODUCT TO THE MAINS

THOR
SUPPLY.

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.

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

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.

We strongly recommend that this machine is connected to the mains supply
through a Residual Current Device (RCD)

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

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BEFORE USE

CAUTION: TO PREVENT INJURY, GET ASSISTANCE WHEN LIFTING OR
MOVING THIS COMPRESSOR.

Before connecting your compressor to the power supply, check the following:-

• Set the ON/OFF switch to the
OFF position (pushed down).

• Make sure that the compressor
is on level ground.

• Make sure that the supply
voltage matches the voltage
shown on the data label.

CHECK THE OIL LEVEL

1. Remove the dipstick from the oil
reservoir.

2. Ensure the oil level is between the
min and max marks on the
dipstick.

• Only use ISO100 (SAE30)

compressor oil, available from
your Machine Mart dealer Part
No. 3050796.

• Take care not to exceed the

maximum mark.

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OPERATION

If the compressor has not been used for more then 24 hours, open the drain
valve (on the bottom of the reservoir) and drain any condensate which has
collected. See page 10.

MOVING THE AIR COMPRESSOR

• Stop the compressor and disconnect it from the power supply
before you move it.

• Do not lift by (or put strain on) valves or hoses.

ATTACHING AIR TOOLS

WARNING: BEFORE CONNECTING AIR TOOLS, MAKE SURE THAT YOU
READ THE INSTRUCTIONS SUPPLIED WITH THE TOOL, ALSO ENSURE THAT
THE TOOL IS SUITABLE FOR USE WITH THE COMPRESSOR AND HOSE
SPECIFICATIONS.

1. Fit the supplied tap to the
compressor and attach the air
hose to the tap.

2. Attach the air tool to the other
end of the air hose.

3. Turn the tap handle to the open
position.

NOTE: The tap is shown without the

air hose fitted for clarity.

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TURNING THE COMPRESSOR ON

1. Plug the compressor into the power supply.

2.

Lift the On/Off button.

• The compressor will operate
until the reservoir is fully
pressurised. It will then shut
down.

• The compressor will start up
again when the pressure in the
reservoir decreases.

CHECKING THE SAFETY VALVE

To make sure that the safety valve works correctly;

1.

Unscrew and pull the knurled part
of the safety valve.

• Air will be released when you
tw

ist and stop when released.

2. If the valve does not operate in
this way, do not use the
compressor. The compressor must
be repaired by a qualified service
agent.

WARNING: DO NOT REMOVE OR TRY TO ADJUST THE SAFETY VALVE.

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REMOVING TOOLS FROM THE AIR HOSE

WARNING: ALWAYS SET THE PRESSURE REGULATOR TO ZERO BEFORE YOU
REMOVE OR REPLACE A TOOL.

1. Push down on the On/Off button
to stop the compressor.

2. Turn the tap handle to the closed
position.

3. Operate the tool to depressurise
the ai

r hose.

4. Disconnect the tool from the hose.

TURNING THE COMPRESSOR OFF

1. Follow steps 1-3 in “Removing Tools
From The Air Hose” above.

2. Disconnect the compressor from
the

power supply.

3. Slowly open the tap to
depressurise the reservoir.

• You will hear a hissing sound as

the reservoir depress

4. Do not leave the compressor
unattended

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if the reservoir is pressurised.

urises.

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DRAINING THE RESERVOIR

CAUTION: YOU MUST DRAIN THE RESERVOIR AFTER EACH DAYS USE AND
BEFORE YOU PUT YOUR COMPRESSOR INTO STORAGE.

1. Turn the compressor off and disconnect from the power supply.

2. Put a container below the drain valve to collect the condensate.

• The drain valve is located on the bottom of the reservoir

3. Open the drain valve slowly.

• Condensation will drain from the reservoir.

4. Close the drain valve when the reservoir has fully drained.

USING THE RESET BUTTON

This compressor has a thermal
overload device.

If the motor gets too hot, the thermal
overload device cuts the power
which prevents damage to the motor.

If the thermal overload device
operates, let the motor cool down for
5 minutes and push the reset button.

If you start the compressor and the
overload cutout operates again, stop
the compressor and disconnect from the power supply and have your
compressor examined by a qualified service agent.

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MAINTENANCE

WARNING: MAKE SURE THAT THE COMPRESSOR IS DISCONNECTED FROM
THE ELECTRICAL SUPPLY BEFORE CARRYING OUT ANY MAINTENANCE

DRAIN THE RESERVOIR

After use, always open the drain valve to make sure that any condensate is
drained off.

CHECK THE OIL

Ensure the oil level is between the min and max marks on the dipstick. See
“Check the Oil level” on page 6 and top-up if necessary - (use ISO100 (SAE30)
compressor oil, available from your Machine Mart dealer).

CLEAN THE AIR FILTER

The air filter must be examined monthly and more often in dusty conditions,

1. Remove the securing bolt and pull
the filter from the compressor.

2. Unclip the front and rear of the
filter and pull out the filter
element.

3. Clean the filter using a soft brush.

• If necessary, the filter can be

carefully cleaned in war
soapy water.

• Rinse and let the filter dry

completely before refitting.

• If the filter or filter element is damaged, you must replace it.

4. Reassemble the filter and refit it to

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m

the compressor using the securing bolt.

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REPLACING THE OIL

After the first 100 hours use, replace
the oil using ISO100 (SAE30)
compressor oil. Then replace the oil
after every 500 hours of operation or
every 6 months.

To empty the oil from the machine,
remove the oil drain plug from the
crankcase.

CHECKING THE NON-RETURN VALVE

If the reservoir pressure decreases for no apparent reason it is possible that the
non-return valve is leaking. To check this:

1. Make sure that the reservoir is not
under pressure and the
compressor is switched OFF.

2. Examine the non-return valve,
and replace the gasket and valve
if necessary.

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REPLACING THE DRIVE BELT

WARNING: MAKE SURE THAT THE COMPRESSOR IS DISCONNECTED FROM
THE ELECTRICAL SUPPLY BEFORE REPLACING THE DRIVE BELT.

1. Rotate the clips on the front of the
safety cage.

2. Remove the front of the cage
a

nd take out the worn or broken

drive belt.

3. Place the new drive belt over the
small wheel.

4. Position part of the drive belt over
the large belt wheel as shown.

5. Rotate the large belt wheel by
hand in a clockwise direction
whilst guiding the belt on to it.

• Take care to avoid trapping

yo

ur fingers between the wheel

and belt.

6. Replace the cage and secure
before use.

WARNING: NEVER USE THE COMPRESSOR WITH THE GUARD REMOVED.

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SPECIFICATIONS

MODEL AIRMASTER 14/150

Part Number 2245308

mOTOR pOWER 3 hp

Voltage 230 VAC (50Hz)

Air Displacement 394 L/min (14 cfm)

Max Pressure 10 Bar (145 psi)

Receiver Capacity 150 L

Ingress Protection IP20

Fuse Rating 13 A

Duty cycle S3/50%

Oil requirements ISO100 (SAE30) compressor oil

Oil capacity 0.4L

Dimensions (L x W x H) 1270 x 450 x 820 mm

Guaranteed Sound Power Level 97 dB(A)

Weight 83 kg

Please note that the details and specifications contained herein, are correct
at the time of going to print. We reserve the right to change specifications at
any time without prior notice.

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TROUBLESHOOTING

CAUTION: DO NOT TRY TO REPAIR OR ADJUSTMENT IF YOU ARE
UNCERTAIN. IF YOU HAVE ANY QUERIES, CONTACT YOUR CLARKE
DEALER.

PROBLEM PROBABLE CAUSE REMEDY

The compressor
has stopp
and does not
start.

The compressor
does not
the set pressure
and overheats.

Compressor
does not

Air leaking from
the non
valve when the
compressor is
not running.

Air pressure from
the r
not adjust.

The compressor
is very
makes a
metallic
knocking.

ed

reach

start.

-return

egulator will

noisy and

Bad electrical
connections.

Overload cutout switch

s tripped.

ha

Motor windings burnt out. 1. Contact your Machine Mart

Compressor head gasket
blown or valve broken.

The reservoir has already
fully pressurised.

Faulty non-return valve. 1. Drain receiver completely of

The diaphragm within the
regulator body is broken.

Compressor damaged
and needs overhaul.

1. Check electrical
connections.

2. Clean and tighten if
necessary.

1. Switch off and wait approx 5
minutes.

2. Press the reset button and
switch on again

deale
motor.

1. Return the machine to your
nearest Machine Mart dealer

1. Open drain valve to expel
air. Compressor should start
again when pressure
reduces

.

air

2. Remove the valve end plug

3. Carefully clean the valve
seat and the gasket

4. Reassemble.

1. Replace regulator

1. Return the machine to your
nearest Machine Mart
dealer.

.

r for a replacement

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EXPLODED DIAGRAM

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COMPONENT PARTS LIST

NO DESCRIPTION

1 CRANKCASE

2 CYLINDER

3 CYLINDER HEAD

4 CRANKSHAFT

5 LOWER COVER

6 VALVE HOLDER ASSEMBLY

7 CONROD

8 INTAKE FILTER ASSEMBLY

9 AIR COOLER

10 CYLINDER HEAD BOLT

11 END COVER

12 O-RING

13 BEARING 6205 XL

14 OIL SEAL D3760

15 O-RING

16 BEARING RETAINER

17 FLYWHEEL

18 DIPSTICK ASSEMBLY

19 SCREW M8X25 8.8 LEFT

20 WASHER 9.2X36X4

21 COLD START VALVE

22 PLASTIC SHROUD

23 GASKET SET

24 PISTON RING SET

25 PISTON ASSEMBLY COMPLETE

26 PISTON

27 GUDGEON PIN

28 CIRCLIP

29 HEAD GASKET

30 LOWER GASKET

31 AIR FILTER

NO DESCRIPTION

32 HEAD BOTTOM GASKET

33 LOWER COVER GASKET

34 NON RETURN VALVE

35 TAP BALL VALVE

36 DRAIN.VALVE 3/8

37 GAUGE 50mm 10BAR

38 SAFETY VALVE 10BAR

39 UPRIGHT CONNECTOR

40 RILSAN PIPE 4/6 BLACK

41 PRESSURE SWITCH

42 POWER CABLE

43 MOTOR

44 BELT GUARD

45 DRIVE PULLEY

46 DRIVE BELT

47 AIR PIPE

48 PUMP ASSEMBLY COMPLETE

FEET KIT COMPLETE

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DECLARATION OF CONFORMITY-UK

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DECLARATION OF CONFORMITY

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