Weltem WPC-4000 Owner'S Manual Download Page 3

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Owner’s Manual

WPC-4000

14.  DO NOT use the plug to start and to stop the unit. Always use the control panel to start and 

to stop the unit.

15.  Always turn off the unit when it is not in use and unplug the power plug from the electrical 

outlet.

16.  Always turn the unit off and unplug the main power plug from the electrical outlet before 

cleaning, moving or performing maintenance.

17.  AVOID the use of adapter plugs or extension cords. If it is necessary to use an extension cord 

or an adapter plug to operate the unit, ensure that they are correctly rated for the applica

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tion. Consult a local qualified lectrician and all local electrical codes to ensure proper setup. 

Any extension cord used with this device must be rated for a minimum of 10A, 250V.

18.  DO NOT unplug the unit by pulling on the electrical cord. Keep electrical cord away from heat 

sources and always completely unroll the cord to avoid overheating. If the power cord be

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comes damaged, a qualified service agent, qualified electrician, or similarly qualified person 

must replace it, in order to avoid a hazard or shock.

DO NOT operate the unit in explosive or flammable environments.

DO NOT operate a unit with a damaged power cord.

19.  The filters must be used with the product at all times. When the filters are removed for clean

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ing, always ensure that the unit has been turned off and unplugged from the electrical outlet.

20.  Regularly clean the filters to maintain efficiency. If the filters are not cleaned regularly, the 

units output performance and efficiency will decline and energy consumption will increase.

21.  DO NOT operate the unit with a damaged power cord or plug, after it malfunctions, has been 

dropped or damaged.

22.  Only use in the upright position on an even, flat surface. Unit must be positioned at least 24 

inches (60 cm) from the nearest object in any direction.

23.  Stop operation immediately if abnormal noise or odor is noticed. Contact a local service 

center.

24.  Appliance is not to used by children or persons with reduced physical, sensory or mental 

capabilities, or lack of experience and knowledge, unless they have been given supervision or 

instruction.

25. Children being supervised not to play with appliance.

26. That the appliance shall be installed in accordance with national wiring regulations.

27.  If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or 

similarly qualified persons in order to avoid a hazard.

SAVE THESE INSTRUCTIONS

Summary of Contents for WPC-4000

Page 1: ...owing operating modes room and set temperatures and faults If an abnormal operation oc curs a visual display of the fault is shown Caster wheels are included for easy portability Suitableapplicationsi...

Page 2: ...irst use 2 Always place the unit on an even level surface 3 Ensure the unit is connected to a grounded power supply of the correct rating capacity 4 The unit will cool when the room temperature is bet...

Page 3: ...able environments DO NOT operate a unit with a damaged power cord 19 The filters must be used with the product at all times When the filters are removed for clean ing always ensure that the unit has b...

Page 4: ...d inside of box with cool air outlet hose s to install the cool air outlet hose s on the air condi oner as shown in Figure 6 POWER CORD HOLDER DISCHARGE DUCTS SUPPLY AIR DUCT Figure 3 Figure 2 Figure...

Page 5: ...ngs NOTE Make sure the AC outlet is free of dirt dust oil water or any other foreign material WARNINGS REGARDING PROPER LOCATION FOR INSTALLATION Do not use the unit in explosive environments or in ar...

Page 6: ...links and indicates abnormal system operation If Alarm oc curs compressor stops System operation stops when ALARM light is activated blinks longer than 3 minutes 7 CURRENT TEMP Displays current room t...

Page 7: ...in the guide and slide the filter up until the bottom of the filter clears the frame Then push the bottom of filter into the guide and let filter gently fall inside the guide NOTE For effective coolin...

Page 8: ...ccurs and a code is displayed on the control panel The compressor and condenser fan motor will stop operating The evaporator fan will con tinue to run for 3 minutes If the fault is rectified within 3...

Page 9: ...rmal tempera ture sensor value TH1 Outlet tem perature sensor has a loose or broken connection Contact a qualified service agent Abnormal tempera ture sensor value TH2 Inlet tem perature sensor has a...

Page 10: ...10 Owner s Manual WPC 4000 Wiring Diagram Figure 12 Circuit Wiring Diagram WPC 4000 DRAIN PUMP option...

Page 11: ...if the filter is dirty and not regularly cleaned 1 Clean the filter 2 Compressor will not work if the unit is turned off and on quickly 2 Wait 2 minutes after unit is turned off before turning the uni...

Page 12: ...installation or use of products Product Suitability Many jurisdictions have codes and regulations governing sales construction installation and or use of products for certain purposes which may vary f...

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