Summary of AD 75LGR
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Operator’s manual dehumidifier ad 75lgr 0178509en 004 0910 0 1 7 8 5 0 9 e n.
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Copyright notice © copyright 2010 by wacker neuson corporation. All rights, including copying and distribution rights, are reserved. This publication may be photocopied by the original purchaser of the machine. Any other type of reproduction is prohibited without express written permission from wack...
Page 3: Foreword
Foreword ghi_tx001192gb.Fm 3 foreword machines covered by this manual this manual covers machines with the following item numbers: machine documentation keep a copy of the operator’s manual with the machine at all times. Use the separate parts book supplied with the machine to order replacement part...
Page 4: Foreword
Foreword 4 ghi_tx001192gb.Fm.
Page 5: Ad 75Lgr
Ad 75lgr table of contents wc_bo0178509en_004toc.Fm 5 foreword 3 1 safety information 7 1.1 signal words used in this manual ....................................................... 7 1.2 intended purpose ................................................................................. 7 1.3 operatin...
Page 6: Table of Contents
Table of contents ad 75lgr 6 wc_bo0178509en_004toc.Fm 5 technical data 25 5.1 machine ...............................................................................................25 5.2 dimensions ..........................................................................................26 6 schema...
Page 7: Ad 75Lgr
Ad 75lgr safety information ghi_si000341gb.Fm 7 1 safety information 1.1 signal words used in this manual this manual contains danger, warning, caution, notice, and note signal words which must be followed to reduce the possibility of personal injury, damage to the equipment, or improper service. No...
Page 8: Safety Information
Safety information ad 75lgr 8 ghi_si000341gb.Fm 1.3 operating safety operator training before operating the machine: read and understand the operating instructions contained in all manuals delivered with the machine. Familiarize yourself with the location and proper use of all controls and safety de...
Page 9: Ad 75Lgr
Ad 75lgr safety information ghi_si000341gb.Fm 9 1.4 service safety service training before servicing or maintaining the machine: read and understand the instructions contained in all manuals delivered with the machine. Familiarize yourself with the location and proper use of all controls and safety ...
Page 10: Safety Information
Safety information ad 75lgr 10 ghi_si000341gb.Fm when replacement parts are required for this machine, use only wacker neuson replacement parts or those parts equivalent to the original in all types of specifications, such as physical dimensions, type, strength, and material. Lifting and transportin...
Page 11: Ad 75Lgr
Ad 75lgr safety information ghi_si000341gb.Fm 11 1.5 label locations 1.6 label meanings ref. Label description/meaning/label text 1 a nameplate listing the model number, item number, revision number, and serial number is attached to each unit. Please record the information found on this plate so it ...
Page 12: Lifting and Transporting
Lifting and transporting ad 75lgr 12 ghi_tx001193gb.Fm 2 lifting and transporting 2.1 lifting the machine precautions refer to chapter technical data for the applicable machine weights. Obtain help from an assistant if necessary. Lifting the machine follow the procedure below to lift the machine. 1....
Page 13: Ad 75Lgr
Ad 75lgr lifting and transporting ghi_tx001193gb.Fm 13 2.2 transporting the machine precautions refer to chapter technical data for the applicable machine weights. Refer to section 2.1 lifting the machine for lifting procedures. Transporting the machine secure the machine to the transport vehicle us...
Page 14: Operation
Operation ad 75lgr 14 ghi_tx001194gb.Fm 3 operation 3.1 control / component locations ref. Description ref. Description a control panel f pump b air filter g reservoir c power cord h evaporator coils d ducting outlets i compressor assembly e drain hose connection point - --- ghi_gr006344 a b e c i h...
Page 15: Ad 75Lgr
Ad 75lgr operation ghi_tx001194gb.Fm 15 3.2 control panel item name function power button press the power button to turn the machine on and off. Hour button press the hour button to activate the hour meter display. Use this button when the machine is not plugged in and an hour meter reading is neede...
Page 16: Operation
Operation ad 75lgr 16 ghi_tx001194gb.Fm 3.3 preparing the machine and the area to be dried requirements this machine requires a 115v, 15a grounded circuit. Isolate the circuit from all other loads. The circuit shall be protected by a dedicated breaker or fuse. A ground fault interrupter (gfi) is req...
Page 17: Ad 75Lgr
Ad 75lgr operation ghi_tx001194gb.Fm 17 5. If desired, connect two individual 5-inch ducts (c), or one 10-inch lay-flat duct (d), to the rear duct outlets (b). This allows for warm air to be directed into different areas. 6. Ensure that the front hood is secured in place. 7. Connect the power cord t...
Page 18: Maintenance
Maintenance ad 75lgr 18 ghi_tx001195gb.Fm 4 maintenance warnings refrigerants improper use of refrigerants can be harmful to the environment. Only qualified and properly certified personnel shall service the refrigeration system on this machine. Decommis- sioning this machine must be disassembled an...
Page 19: Ad 75Lgr
Ad 75lgr maintenance ghi_tx001195gb.Fm 19 4.1 cleaning the machine when the machine should be cleaned on an as-needed basis. External cleaning follow the procedure below to clean the external surfaces of the machine. 1. Wipe the machine with a solution of non-flammable, non-abrasive mild soap and cl...
Page 20: Maintenance
Maintenance ad 75lgr 20 ghi_tx001195gb.Fm 4.2 optional merv 1 air filter background the standard air filter for this machine is a merv 7 (minimum efficiency reporting value) filter. It is made of pleated paper and requires a metal bracket to hold it in position. An optional merv 1 air filter is avai...
Page 21: Ad 75Lgr
Ad 75lgr maintenance ghi_tx001195gb.Fm 21 4.3 cleaning the merv 1 (aluminum) air filter when the standard merv 7 pleated paper air filter is not cleanable. Discard and replace this filter when it is dirty. The optional merv 1 aluminum air filter should be cleaned weekly. Procedure follow the procedu...
Page 22: Maintenance
Maintenance ad 75lgr 22 ghi_tx001195gb.Fm 4.4 flushing the drainage system when flush the drain system before storing the machine. Requirements liquid biofungicide 1-liter container with a spray nozzle procedure follow the procedure below to flush the drainage system. 1. Press the pump purge button ...
Page 23: Ad 75Lgr
Ad 75lgr maintenance ghi_tx001195gb.Fm 23 4.5 changing the backup battery background the hour meter uses a 9v backup battery to power the display when the main power supply is disconnected. Procedure follow the procedure below to change the backup battery. 1. Turn the machine off. 2. Disconnect the ...
Page 24: Maintenance
Maintenance ad 75lgr 24 ghi_tx001195gb.Fm 4.6 storing the machine precautions refer to chapter technical data for the applicable machine weights. Refer to section 2.1 lifting the machine for lifting procedures. Before storing the machine complete the following tasks before storing the machine. 1. Fl...
Page 25: Ad 75Lgr
Ad 75lgr technical data ghi_td000349gb.Fm 25 5 technical data 5.1 machine model ad 75lgr machine weight kg (lb) 45.4 (100) user interface type electronic controls, push button operation power supply cord length m (ft) 7.6 (25) drainage hose length m (ft) 9.1 (30) air filter type standard optional me...
Page 26: Technical Data
Technical data ad 75lgr 26 ghi_td000349gb.Fm 5.2 dimensions mm (in.).
Page 27: Ad 75Lgr
Ad 75lgr schematic ghi_tx001196gb.Fm 27 6 schematic 6.1 dehumidifier electrical schematic wc_gr007623 9 r s ref. Description ref. Description 1 pump 6 float 2 blower 7 compressor 3 blower capacitor 8 compressor capacitor 4 control panel 9 pressure switch 5 thermistor — — wire colors bk black rd red ...
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Wacker neuson se · preußenstraße 41 · d-80809 münchen · tel.: +49-(0)89-3 54 02-0 · fax: +49 - (0)89-3 54 02-390 wacker neuson corporation · n92w15000 anthony ave. · menomonee falls, wi 53051 · tel. : (262) 255-0500 · fax: (262) 255-0550 ·tel. : (800) 770-0957 wacker neuson limited - room 1701–03 & ...