NATIONAL MACHINERY NA2420E Instructions

Thank you for purchasing a National Machinery product. Manufactured to a high standard, this product will, if used according to
these instructions, and properly maintained, give you years of trouble free performance.
IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS & CAUTIONS. USE
THE PRODUCT CORRECTLY AND WITH CARE FOR THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR
PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. KEEP THESE INSTRUCTIONS SAFE FOR FUTURE USE.
Guide to symbols
Warning: Electricity
Warning: Hot Surface
Warning: Automatic start up
Wear ear protection
1. SAFETY
1.1. ELECTRICAL SAFETY
WARNING! It is the responsibility of the owner and the operator to read, understand and comply with the following: You must check
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all electrical products, before use, to ensure that they are safe. You must inspect power cables, plugs, sockets and any other connectors
for wear or damage. You must ensure that the risk of electric shock is minimised by the installation of appropriate safety devices. A
Residual Current Circuit Breaker (RCCB) should be incorporated in the main distribution board. We also recommend that a Residual
Current Device (RCD) is used. It is particularly important to use an RCD with portable products that are plugged into a supply which is
not protected by an RCCB. If in any doubt consult a qualified electrician. You may obtain a Residual Current Device by contacting your
dealer. You must also read and understand the following instructions concerning electrical safety.
1.1.1. The Electricity at Work Act 1989 requires that all portable electrical appliances, if used on business premises, are tested by a
qualified electrician, using a Portable Appliance Tester (PAT), at least once a year.
1.1.2. The Health & Safety at Work Act 1974 makes owners of electrical appliances responsible for the safe condition of those appliances
and the safety of the appliance operators. If in any doubt about electrical safety, contact a qualified electrician.
1.1.3. Ensure that the insulation on all cables and on the appliance is safe before connecting it to the power supply. See 1.1.1.and 1.1.2.
and use a Portable Appliance Tester.
1.1.4. Ensure that cables are always protected against short circuit and overload.
1.1.5. Regularly inspect power supply cables and plugs for wear or damage and check all connections to ensure that none is loose.
Important: Ensure that the voltage marked on the appliance matches the power supply to be used and that the plug is fitted with the
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correct fuse - see fuse rating below.
1.1.6. DO NOT pull or carry the appliance by the power cable.
1.1.7. DO NOT pull the plug from the socket by the cable.
DO NOT use worn or damaged cables, plugs or connectors. Immediately have any faulty item repaired or replaced by a qualified
1.1.8.
electrician. When a BS 1363/A UK 3 pin plug is damaged, cut the cable just above the plug and dispose of the plug safely.
Fit a new plug according to the following instructions (UK only).
a) Connect the GREEN/YELLOW earth wire to the earth terminal 'E'.
b) Connect the BROWN live wire to the live terminal 'L'.
c) Connect the BLUE neutral wire to the neutral terminal 'N'.
d) After wiring, check that there are no bare wires, that all wires have been correctly connected, that the cable outer insulation
extends beyond the cable restraint and that the restraint is tight.
Double insulated products, which are always marked with this symbol,
and neutral (blue) wires only. To rewire, connect the wires as indicated in diagram. DO NOT connect
either wire to the earth terminal.
1.1.9. Products which require more than 13 amps are supplied without a plug. In this case you must contact
a qualified electrician to ensure that a suitably rated supply is available. We recommend that you
discuss the installation of an industrial round pin plug and socket with your electrician.
V IMPORTANT! The use of extension leads to connect these compressors to the mains is
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not recommended as the resulting voltage drop reduces motor, and therefore pump performance
1.2. GENERAL SAFETY
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V Familiarise yourself with the application and limitations of the compressor.
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V Ensure the compressor is in good order and condition before use. If in any doubt do not use the unit
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and contact an electrician/service agent.
WARNING! Compressor must only be serviced by an authorised agent. DO NOT tamper with,
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or attempt to adjust, pressure switch or safety valve.
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V Before moving, or maintaining the compressor ensure it is unplugged from the mains supply and that
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the air tank pressure has been vented.
VV Maintain the compressor in good condition and replace any damaged or worn parts. Use genuine parts only. Unauthorised parts may
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be dangerous and will invalidate your warranty.
VV Read the instructions relating to any accessory to be used with this compressor. Ensure the safe working pressure of any air
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appliance used exceeds compressors output pressure. If using a spray gun, check that the area selected for spraying is provided with
an air change/ventilation system.
VV Ensure the air supply valve is turned off before disconnecting the air supply hose.
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INSTRUCTIONS FOR
COMPRESSOR 24LTR DIRECT DRIVE 2HP
NA2420E
MODEL NO:
Original Language Version
Read the instruction manual before use
DO NOT open the air cock before an air hose is attached
DO NOT operate the compressor with enclosure
displaced
Ensure oil level is correct before first use
are fitted with live (brown)
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NA2420E | Issue 1 20/05/16
RECOMMENDED
FUSE RATING: 13 AMP