Weltem WPC-4000 Owner's Manual
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Weltem WPC-4000 Owner's Manual

Portable air conditioners
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Owner's Manual
Please read and save these instructions. Read carefully before attempting to assemble, install, oper-
ate or maintain the product described.
Protect yourself and others by observing all safety information. Failure to comply with instructions
could result in personal injury and / or property damage! Retain instructions for future reference.
Portable Air Conditioners
Description
Weltem Portable Air Conditioners feature spot cooling for large
areas where cooling of the entire area is not practical. A dedi-
cated spot cooling thermostat controls the unit in this applica-
tion. These air conditioners can also be used in smaller areas
for room cooling.
A control panel provides ease of use and contains a self-diag-
nostic function and display, showing 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.
Suitable applications include: a factory or work place, industrial
kitchen, computer room, emergency cooling, outdoor event,
etc.
Unpacking
After unpacking the unit, carefully inspect unit for any damage that may have occurred during
transit. Check for any loose, missing, or damaged parts.

Specifications

Model No.
Power Supply Ph-V-Hz
WPC-4000 Single Phase, 230V, 50Hz
Model No.
WPC-4000
20.5 x 26.4 x 41 (523 x 671 x 1042)
Model No.
WPC-4000
Owner's Manual
Cooling Capacity
Dimensions
W x D x H - in. (mm)
Power cord
Amp
10
Power Consump-
Btu/h
tion Watts
16,000
1700
Weight (Net / Gross)
Condensate tank
Gallons(Liters)
3.17 (12)
1
WPC-4000
Figure 1
EER Btu/Wh
Rated Current
(kg)
93 / 99
Ambient temperature
range °F( °C)
64~113(18~45)
WPC-4000
WPC-4000
9.8
Amps
7.5

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Summary of Contents for Weltem WPC-4000

  • Page 1: Specifications

    / or property damage! Retain instructions for future reference. Portable Air Conditioners Description Weltem Portable Air Conditioners feature spot cooling for large areas where cooling of the entire area is not practical. A dedi- cated spot cooling thermostat controls the unit in this applica- tion.

  • Page 2: General Safety Information

    Owner’s Manual WPC-4000 Specifications (Continued) Setting temperature Setting temperature Model No. (Room cool mode) °F( °C) ((Spot cool mode) °F( °C) WPC-4000 64~86 (18~30) 32~86 (0~30) Application Area No. of Cool Air Wheels Model No. (Room cool mode) ft²(m²) Outlets Pcs...
  • Page 3 Owner’s Manual WPC-4000 DO NOT operate the unit in explosive or flammable environments. 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.

  • Page 4: Component Parts

    Owner’s Manual WPC-4000 Assembly (WPC-4000) COMPONENT PARTS Cool air outlet hose Top fan exhaust flange Display / Control board Evaporator / filter Condenser / filter Guide bar for condensate water tank Condensate water tank (Water level is Electrical access panel sensed, and the unit opera on is stopped when tank is full.

  • Page 5: Installation

    Owner’s Manual WPC-4000 Installation WARNINGS REGARDING PROPER LOCATION FOR INSTALLATION Do not use the unit in explosive environments or in areas where flammable gas leakage may occur. Do not use the unit in areas where it will be exposed to rain or water.

  • Page 6: Operation

    Owner’s Manual WPC-4000 Operation CONTROL PANEL Figure 8 1. POWER BUTTON: Activates unit when POWER BUTTON is pressed. (Fan starts on low speed). If power button is pressed during operation, unit stops. 2. BLOWER BUTTON: Changes fan speed from (Low) to (High) when pressed.

  • Page 7: Maintenance

    Owner’s Manual WPC-4000 Maintenance FILTER CLEANING (See Figures 9 and 10) There are two filters in the unit. The evaporator filter is located at the front of the unit. The condenser filter is located at the side of the unit.

  • Page 8: Spring Replacement

    Owner’s Manual WPC-4000 Maintenance (Continued) – To ensure your product is covered by warranty, the complete faulty product along with your original purchase receipt must be provided at the place of purchase. Product Portable Air Conditioner Customer: Please read and keep this Model No.
  • Page 9 Owner’s Manual WPC-4000 SELF-DIAGNOSTIC ALARM CODES Alarm Display Problem Cause Corrective Action • Indoor heat • Do not use the air exchanger tempera- Frost prevention conditioner if ambient ture too low sensor and Abnormal temperature is lower • TH3 temperature temperature sensor than 18°C (64°F)

  • Page 10: Wiring Diagram

    Owner’s Manual WPC-4000 Wiring Diagram DRAIN PUMP (option) Figure 12 - Circuit Wiring Diagram (WPC-4000)

  • Page 11: Troubleshooting Chart

    Owner’s Manual WPC-4000 Troubleshooting chart Symptom Possible Cause(s) Corrective Action High water level in con- 1. Remove blockage from drain densate tank hose Water leakage 2. Remove any object stuc un- deerneath of the black panel nuder the water tank 1.
  • Page 12 Technical Advice and Recommendations, Disclaimer. Notwithstanding any past practice or dealings or trade custom, sales shall not include the furnishing of technical advice or assistance or system design. Weltem as- sumes no obligations or liability on account of any unauthorized recommendations, opinions or advice as to the choice, installation or use of products.

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