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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 to a 115V, 15A grounded circuit.

Result

The machine is now ready for operation.

3.4

Operation

Requirements

„

Machine is prepared for operation.

„

Area to be dried is prepared for operation.

Is

Starting

Follow the procedure below to operate the machine.

1. Press the power button to activate the machine.

The following will occur when the machine is activated.

Stopping

2. Press the power button to de-activate (stop) the machine.

Item

Action

Hour meter

The hour meter will start and display the cumulative hours.

Blower

The blower will run.

Drain pump

The drain pump will run every four minutes for a period of 20 

seconds.

Defrost cycle

The defrost cycle will activate as needed. During a defrost cycle:

„

The defrost light illuminates.

„

The compressor is turned off.

„

The blower runs, blowing air through the evaporator coil melt-
ing any ice. When the ice is melted, the compressor is 
restarted.

Summary of Contents for AD 75LGR

Page 1: ...Operator s Manual Dehumidifier AD 75LGR 0178509en 004 0910 0 1 7 8 5 0 9 E N...

Page 2: ...uction or distribution not authorized by Wacker Neuson Corporation represents an infringement of valid copyrights Violators will be prosecuted Trademarks All trademarks referenced in this manual are t...

Page 3: ...eserves the right to make technical modifications even without notice which improve the performance or safety standards of its machines The information contained in this manual is based on machines ma...

Page 4: ...Foreword 4 ghi_tx001192gb fm...

Page 5: ...g and Transporting 12 2 1 Lifting the Machine 12 2 2 Transporting the Machine 13 3 Operation 14 3 1 Control Component Locations 14 3 2 Control Panel 15 3 3 Preparing the Machine and the Area to be Dri...

Page 6: ...Table of Contents AD 75LGR 6 wc_bo0178509en_004TOC fm 5 Technical Data 25 5 1 Machine 25 5 2 Dimensions 26 6 Schematic 27 6 1 Dehumidifier Electrical Schematic 27...

Page 7: ...her purpose Do not use the machine outdoors This is the safety alert symbol It is used to alert you to potential personal hazards f Obey all safety messages that follow this symbol DANGER DANGER indic...

Page 8: ...te the machine in areas that contain flammable objects fuels or products that produce flammable vapors Safety devices controls and attachments Only operate the machine when All safety devices and guar...

Page 9: ...ate the machine with a known problem or deficiency All repairs and adjustments shall be completed by a qualified technician Turn off the machine before performing maintenance or making repairs Safe se...

Page 10: ...ata Remain aware of the location of other people when lifting the machine Make sure the transporting vehicle has sufficient load capacity and platform size to safely transport the machine See section...

Page 11: ...er item number revision number and serial number is attached to each unit Please record the information found on this plate so it will be available should the nameplate become lost or damaged When ord...

Page 12: ...of the machine 3 Disconnect the outlet tube Wind the outlet tube b to the back of the machine 4 For manual lifting Firmly grasp the handles of the machine and lift as needed For mechanically aided li...

Page 13: ...s 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 vehicl...

Page 14: ...ion 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...

Page 15: ...n Press and release the pump purge button to manually activate the pump for 20 seconds Press and hold the pump purge button to manually activate the pump for 30 seconds Use the pump purge button when...

Page 16: ...area to be dried 2 Close all windows and doors of the area to be dried 3 Seal off the area to be dried from adjacent unaffected areas 4 Connect and route the drain hose a into a drain or large contai...

Page 17: ...ng Follow the procedure below to operate the machine 1 Press the power button to activate the machine The following will occur when the machine is activated Stopping 2 Press the power button to de act...

Page 18: ...disassembled and recycled according to local environmental regulations at the end of its life WARNING Health hazard This machine uses high pressure refrigerant High pressure refrigerant can cause seve...

Page 19: ...front hood and open the front hood 2 Spray the evaporator coils b with water from a garden hose 3 Close the front hood and secure it in place with the two screws Result The machine has now been cleane...

Page 20: ...An optional MERV 1 air filter is available for the machine It is aluminum does not require a metal bracket to hold it in position and is a direct replacement for the standard MERV 7 filter with metal...

Page 21: ...ptional MERV 1 aluminum air filter should be cleaned weekly Procedure Follow the procedure below to clean the air filter 1 Turn the machine off 2 Remove the air filter a from the machine 3 Vacuum the...

Page 22: ...y to pump any remaining water out of the reservoir 2 Mix the biofungicide with water according to the manufacturer s instructions 3 Open the front hood 4 Spray the evaporator coils and the inside of t...

Page 23: ...t the power supply 3 Remove the four screws a that secure the control panel to the machine 4 Remove the battery b and replace it with a new battery 5 Re install the control panel with the four screws...

Page 24: ...a biofungicide See Section 4 4 Flushing the Drainage System 2 Purge all water and biofungicide chemicals from the reservoir and hoses 3 Disconnect the machine from its power supply Storing the machin...

Page 25: ...artridge Discharge air duct size in 5 x 2 Capacity AHAM 80 F 27 C 60 RH L day ppd 35 5 75 Capacity at saturation L day ppd 71 150 Air flow volume m3 hr cfm 510 300 Machine temperature range C F 0 5 40...

Page 26: ...Technical Data AD 75LGR 26 ghi_td000349gb fm 5 2 Dimensions mm in...

Page 27: ...escription 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 YL Yellow OR Orange...

Page 28: ...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 1717 20 17 F Tower 1 Grand Century Pl...

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