L&W Compressors LW 200 B MC User manual

C H A P T E R O V E R V I E W
Operating Instructions
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ECC - Electronic Compressor Control (if equipped
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Spare Parts Lists
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Options (if equipped
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Attachment
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B
C
D
E
Manufacturer in terms of 97/23/EC
The full name and address of the manufacturer is:
Lenhardt & Wagner GmbH
An der Tuchbleiche 39
686 3 Hüttenfeld / Germany
Phone: +49 (0) 6 56 - 85 88 0 - 0
Fax: +49 (0) 6 56 - 85 88 0 - 14
E-Mail: [e-mail]
Internet: www.lw-compressors.com

S E R V I C E I N F O R M A T I O N / W A R R A N T Y
Compressor information
Type designation
Serial number
Date of construction
Purchase information
Purchase date
First commissioned on
Warranty period
Dealer's stamp
Warranty
L&W will uphold warranty claims made during a period of 1 months from the invoice date.
If the compressor was purchased from an official L&W dealer, the date on the dealer's invoice is
valid. Warranty claims can only be made on presentation of the original invoice.
Should verifiably defective parts have been delivered, we will decide to either replace the parts or
repair them. The resulting transport and assembly costs will be invoiced.
No reduction of the purchase price or changes to the contract can be made. The parts for which a
claim is being made should be kept safe by the purchaser and, when requested, sent to us at their
cost. Replaced parts become the property of L&W. If maintenance work is carried out without our
knowledge or permission by the purchaser or a third party, we are absolved from any liability for
warranty claims. As a matter of principle, warranty claims can only be made by the initial purchaser.

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Operating Instructions
Breathing Air Compressor
LW 200 B MC / LW 250 B MC
Version: 01.05.2020

Page A - 2
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LW 200 B MC / 250 B MC
Version: 01.05.2020
T A B L E O F C O N T E N T S
General Information and Technical Data
General Information / Description of Marks and Warning Signs ....................................................... 4
Scope of Delivery .............................................................................................................................. 5
Technical Data .................................................................................................................................. 6
Unit Assembly .................................................................................................................................. 7
Drive Engine ...................................................................................................................................... 8
Flow Chart ........................................................................................................................................ 9
Safety Precautions
Intended Use / Operators ................................................................................................................ 11
Safety Instructions on the Unit ....................................................................................................... 12
General Safety Precautions ............................................................................................................. 13
Unit customised Safety Notices ....................................................................................................... 14
Maintenance Instructions ............................................................................................................... 15
Transportation Instructions / Safety Regulations ............................................................................. 16
Installation
Outdoor Installation ........................................................................................................................ 18
Dimensions ...................................................................................................................................... 19
Minimum Distances ........................................................................................................................ 20
Operation
Important Operation Instructions ................................................................................................... 22
First Commissioning ................................................................................................................ 23 - 24
Daily Commissioning ...................................................................................................................... 25
Filling Procedure ............................................................................................................................. 26
Switch off the Compressor ............................................................................................................. 27
Remedying Faults ............................................................................................................. 29 - 32

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LW 200 B MC / 250 B MC
Version: 01.05.2020
T A B L E O F C O N T E N T S
Maintenance and Service
Service, Repair and Maintenance .................................................................................................... 34
Maintenance Lists / Maintenance Intervals ............................................................................... 35 - 37
Service Kits ..................................................................................................................................... 38
Check V-Belt Tension / Tension V-Belt / Settings ............................................................................... 39
Compressor Lubrication / Check Oil Level ........................................................................................ 40
Oil Change ...................................................................................................................................... 41
Manual Condensation Dump System .............................................................................................. 42
Maintenance - Oil / Water Separators 2nd Stage ............................................................................. 43
Filter Housing / Filter Cartridge ........................................................................................................ 44
Filter Cartridge Change .................................................................................................................... 45
Maintenance - Filter Housing ........................................................................................................... 46
Inlet Filter ....................................................................................................................................... 47
Maintenance - Inlet Filter Housing ................................................................................................... 48
Valve Heads and Valves ................................................................................................................... 49
Replace Inlet- / Outlet Valve 1st Stage ...................................................................................... 50 - 51
Replace Inlet- / Outlet Valves 2nd / 3rd Stage ........................................................................... 52 - 53
Safety Valves ................................................................................................................................... 54
Pressure Maintaining / Non Return Valve ......................................................................................... 55
Adjust Pressure Maintaining Valve .................................................................................................. 56
O-rings - Filling Valve and Filling Hose ............................................................................................ 57
Test of Pressure Equipment ............................................................................................................. 58
Maintenance Records .............................................................................................................. 60 - 64
Storage
Conservation / Storage of the Compressor ....................................................................................... 65
De-conservation, Commissioning .................................................................................................... 66
Transportation Instructions / Disposal / Electric and Electronic Components ................................... 67