Weltem AmeriCool WPD-120 User manual

1
WPD-120 Owner’s Manual
A er unpacking the unit, carefully inspect unit for any damage that may have occurred during
transit. Check for any loose, missing, or damaged parts.
Unpacking
WPD-120
Figure 1
Owner’s Manual
Speci ca ons
WPD-120
Model No. Power Supply Ph-V-Hz Dehumidi ca on
Amount
Power Con-
sump on Wa s
Rated Current
Amps
WPD-120 Single Phase, 115V, 60Hz 120L/1day 1200 10.66
Model No. Nema Plug Power Cord
Gauge AWG
Power Cord
Length 
Dimensions
W x D x H - in. (mm)
WPD-120 5-15P 14 10 21.7x 23.9 x 33
(551 x 607 x 839)
Model No. Weight (Net / Gross)
Lbs(kg)
Supply air Flow
(High/Low)CFM(CMM)
Ambient temperature
range °F( °C)
WPD-120 141 / 152 lbs.(64/ 69kg) 953/ 671 (27 / 19) 41~95(5~35)
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.
Americool by Weltem Portable Dehumidi er feature strong
dehumidi ca on performance for large areas where high
humidity causes serious problems such as corrosion, decay
and odor.
The dedicated dehumidi er is controlled electronically
combined with precise humidity sensors.
Main advantage of Weltem dehumidi er is that drain
pump is equipped so there is no need to empty water tank.
A control panel provides ease of use and contains a
self-diagnos c func on and display, showing opera ng
modes, room and set humidity, and faults.
If an abnormal opera on occurs, a visual display of the
fault is shown. Caster wheels are included for easy
portability.
Suitable applica ons include: a factory or work place,
computer room, emergency dehumidi ca on, construc on
site and warehouse.
Descrip on
by
Portable Dehumidi�ier

2 3
WPD-120
Owner’s Manual
Specicaons (Connued)
Model No. Refrigerant
Type / oz(g)
Wheels
pcs / diameter
Design Pressure -
Hi/Low Psig
WPD-120 R-410A / 33.5(950) 4 / 76mm 450 / 250
Safety Devices
Compressor overload protector, An-freezing thermis-
ter, Full drain tank switch, Automac restart (Power
interrupon), Compressor me delay program, High
pressure switch
Features
Temperature control, Self-diagnosc funcon, Two
speed fan, Oponal drain pump kit, Washable lters,
°F( °C) display, O-mer
General Safety Informaon
Please read this manual carefully for instrucons on correct installaon and usage. Please read
all safeguards.
1. Transport and store the unit in an upright posion only. Leave unit in an upright posion for at
least 3 hours before rst 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 rang / capacity.
4. The unit is designed to operate under 5°C (41°F)~35°C (95°F) and RH maximum 80%.
5. DO NOT use this unit for funcons other than those described in this instrucon manual.
6. DO NOT lt the unit.
7. DO NOT cover or obstruct the unit’s inlet and outlet grilles.
8. DO NOT use the unit in areas where it will be exposed to rain or water.
9. NEVER unplug the unit while it is operang.
DO NOT use the unit in wet environments, such as a laundry room, to avoid
the risk of electrical shock.
10. DO NOT place any foreign objects on the unit.
11. DO NOT operate the unit with wet or damp hands.
12. DO NOT allow chemical substances to come into contact with the unit.
13. DO NOT operate the unit in the presence of ammable substances or vapors such as alcohols,
pescides, gasoline, etc.
Model No. Target humidity range Setting range
WPD-120 0 ~ 99 % 20 ~ 80 %

3
WPD-120 Owner’s Manual
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 o the unit when it is not in use and unplug the power plug from the electrical
outlet.
16. Always turn the unit o 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-
on. Consult a local qualied lectrician and all local electrical codes to ensure proper setup.
Any extension cord used with this device must be rated for a minimum of 15A.(120V)
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 overheang. If the power cord be-
comes damaged, a qualied service agent, qualied electrician, or similarly qualied person
must replace it, in order to avoid a hazard or shock.
DO NOT operate the unit in explosive or ammable environments.
DO NOT operate a unit with a damaged power cord.
19. The lters must be used with the product at all mes. When the lters are removed for clean-
ing, always ensure that the unit has been turned o and unplugged from the electrical outlet.
20. Regularly clean the lters to maintain eciency. If the lters are not cleaned regularly, the
units output performance and eciency will decline and energy consumpon will increase.
21. DO NOT operate the unit with a damaged power cord or plug, aer it malfuncons, has been
dropped or damaged.
22. Only use in the upright posion on an even, at surface. Unit must be posioned at least 24
inches (60 cm) from the nearest object in any direcon.
23. Stop operaon immediately if abnormal noise or odor is noced. Contact a local service
center.
24. Appliance is not to used by children or persons with reduced physical, sensory or mental
capabilies, or lack of experience and knowledge, unless they have been given supervision or
instrucon.
25. Children being supervised not to play with appliance.
26. That the appliance shall be installed in accordance with naonal wiring regulaons.
27. If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or
similarly qualied persons in order to avoid a hazard.
SAVE THESE INSTRUCTIONS

4
5
WPD-120
Owner’s Manual
Assembly (WPD-120)
Front View
Rear View
Air vent
It is where dehumidified air
comes out
Display/Electronic controller
It is for controlling the function
handle
EVAPORATOR
It is where humid air goes in
Control box
Filter
Caster
It makes the unit easy to move
Condensate outlet
It is where condensate comes out
connected to drain pump
바이어명
Model 디스플레이
PART NO.
1D R icen02616 제습기디스플레이국문
아이센 제습기 전제품
라벨 사이즈 129x74
적용모델
이동식에어컨 국내제습기2016.04.19 신규
작 성 검 토 확 인
수정사항
1
2
3
4
5
6
7
8
1
2
3
4
5
1. 재질 :
2. 인쇄방법: 스크린인쇄
3. 인쇄색상: 5도
4. 표면처리: 라미네이팅(OPP코팅)
5. 인쇄기준 : 도면 및 설계 제공 필름
6 외곽의 치수선(붉은선)은 인쇄후 절단선임.
현재습도/온도 설정습도/온도
알 람
전원 송풍 제습 예약
Drain hose (5m) is
provided
Figure 2
Figure 3

5
WPD-120 Owner’s Manual
Installa on
MOVING THE UNIT
PLUGGING IN THE UNIT
Unlock the casters and push the unit using the side handles to a  at, level surface and set the
caster brakes to the locked posi on.
Check the prongs and surface of the power cord plug for dust/dirt. If dust and/or dirt are pres-
ent, wipe o with a clean, dry cloth.
Check the power cord, plug and prongs for damage or excess play.
If any damage or excess play is found, contact a quali ed repair technician or a quali ed electri-
cian to perform replacement or repair of the power cord, plug or prongs.
NOTE: Make sure the air vent is free of dirt, dust, oil, water, or any other foreign material.
The unit is equipped with an approved NEMA plug con gura on. (WPD-120: 5-15P)
The appropriate outlet must be used for each plug type.
WARNINGS REGARDING PROPER LOCATION FOR INSTALLATION
Do not use the unit in explosive environments or in areas where  ammable
gas leakage may occur.
Do not use the unit in areas where it will be exposed to rain or water.
Do not use the unit in a corrosive atmosphere.
Do not use the unit above 5°C(41°F) ~ 35°C(95°F).
Do not install the unit on uneven or sloping surface. The unit may roll or
topple over even if the casters are set to the locked posi on.
If the power cord or plug is damaged, repair should only be performed by
qualifi ed electrical personnel.
Do not connect / disconnect the power cord or a empt to operate bu ons
with wet hands. This could result in electrical shock.

6 7
WPD-120
Owner’s Manual
Operaon
CONTROL PANEL
POWER
BUTTON
BLOWER
BUTTON
HUMIDITY
BUTTON
1) Power is supplied with deeping sound and fan starts to work when
power button is pushed. (Fan starts from Low speed)
2) The unit restarts automotically in the case of short-term blackout
(1) Display panel for Icen dehumidifier
1) It works on dehumidification and blower mode
1) Dehumidification mode works after pressing the dehumidification
button for a second
- Lamp on display is turned on during dehumidification mode whereas
it is turned off when it is not on dehumidification mode
- It is controlled based on dehumidification sensor and relative
humidity is displayed
2) Humidity measured on display: 0~99%
3) Setting range: 20~80% Setting range is controlled by 'UP' and
'DOWN' button
(It is either increased or decreased by 5%)
3) When the gap between current temperature and target humidit is
over 15%, High-mode works. When less than 15%, Low-mode works
2) Low, High,
Auto It is implemented in Low, High and
Auto order and needs switching time
(2) Description of display panel for Icen dehumidifier
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$633&/55&.1)6.*% 5" 3(&55&.1)6.*%
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Figure 4

7
WPD-120 Owner’s Manual
TIMER
BUTTON
(2) Description of display panel for Icen dehumidifier
2) How to cancel TIMER function
- Press the 'Power on/off' button or reset selected time
3) The content displayed during TIMER function
(Current humidity, Target humidity) are displayed for 5
seconds and time left is displayed for 2 seconds
1) Time is set by pressing the TIMER button for a second
- If user do not press any buttons for 5 seconds, it returns to original
mode by pressing dehumidification button or selecting set time
- During setting mode, user controls setting range by pressing the
'UP' and 'DOWN 'button.
(Setting range: 0~12 hrs, it is either increased or
decreased by 30mins)
Current humidity,
Setup humidity
TEMP
1) Current humidity and Target humidity are displayed
2) How to see temperature: Press the blower and dehumidification
button at the same time for a second then inlet and outlet temperature
are displayed. The measurement returns from temperature to
humidity in 5 seconds ( + )
ALARM Lamp
Operates(blinks) when abnormality occurs. System operation
stops when it blinks longer than 3 minutes.
When cancelled within 3 minutes, system

8 9
WPD-120
Owner’s Manual
Maintenance
FILTER CLEANING (See Figures 5 and 6)
Dehumidifier WPD-120 has 1 filter,
1) Open the front grill
2) Slide filter up and use a vacuum cleaner to remove the dust from the filter
3) If the filter is heavily corvered with dust and dirt, warm water and mild sopa or neutral
deter gent may be used to wash the filter
Do not use any other chemicals to clean filter, as they will likely damage the filter.
4) Dry the filter in a shaded area before replacing it. Do not operate the unit without the filter
installed and the filter guard in the closed position
5) Replace the clean filter and close the filter grill
- To remove front filter pulling up filter flame.
- Slide filter up and use a vaccum cleaner to
remove the dust from the filter.
- Remove dust from the filter using a vacuum cleaner
hose attachment.
- if required wash the filter in lukewarm water
with a mild detergent.
Leave to dry in shaded area before reinstalling.
Note : For effective dehumidification, clean the filter at least every 2 weeks.
Figure 5 – Removing Filters
Figure 6 – Removal of Dust

9
WPD-120 Owner’s Manual
Maintenance (Connued)
– 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 Dehumidier
Model No.
Date of Purchase
Place of Purchase
Serial No.
Period of Warranty
Customer: Please read and keep this
manual for future reference and keep
sales receipt as proof of purchase.
SELF-DIAGNOSTIC CODES (See Table 1)
The alarm light is acvated if abnormal operaon occurs, and a code is displayed on the control
panel. The compressor and condenser fan motor will stop operang. The evaporator fan will con-
nue to run for 3 minutes. If the fault is reced within 3 minutes, the unit will resume opera-
on. If the fault persists for more than 3 minutes, the evaporator fan also stops. The fault must
be reced before the unit can resume normal operaon.

10 11
WPD-120
Owner’s Manual
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5IFGBVMUNVTUCFSFDUJGJFECFGPSFUIFVOJUDBOSFTVNFOPSNBMPQFSBUJPO
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Table 1- Alarm Codes

11
WPD-120 Owner’s Manual
Wiring Diagram
Figure 7 - Circuit Wiring Diagram (WPD-120)
바이어명
Model
PART NO.
1D R icen03316 제습기회로도
제습겸용 회로도 웰템
라벨 사이즈 136x116
WPD-180
2017.07.20 신규
적용모델
작 성 검 토 확 인
수정사항
1
2
3
4
5
7
8
9
1
2
3
4
5
1. 재질 : 은무데등롱지 25미크론
2. 인쇄방법: 씨링인쇄
3. 인쇄색상: 흑색1도
4. 표면처리: 라미네이팅(OPP코팅)
5. 인쇄기준 : 도면 및 설계 제공 필름
6. 외곽의 치수선(붉은선)은 인쇄후 절단선임.
WPD-180/210 (0.6)
CURRENT TEMP/HUMID TARGET TEMP/HUMID
POWER BLOWER DEHUMID TIMER

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WPD-120
Owner’s Manual

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WPD-120 Owner’s Manual

14 15
WPD-120
Owner’s Manual
OBTAINING SERVICE
If the AmeriCool by Weltem Portable Dehumidier requires Service:
1. Use the TROUBLESHOOTING secon in this manual to eliminate obvious causes.
2. Verify there are no circuit breakers tripped.
3. Call your dealer for assistance. If you cannot reach your dealer, or if they cannot resolve the
problem, call AmeriCool by Weltem Portable Dehumidier Technical Support at 888-726-
6158 Please have the following informaon available BEFORE calling the Technical Support De-
partment:
a. Your name and address.
b. The serial number of the unit.
c. Where and when the unit was purchased.
d. All of the model informaon about your AmeriCool by Weltem Portable Dehumidier.
e. Any informaon on the failure, including LED’s that may or may not be illuminated.
f. A descripon of the protected equipment, including model numbers if possible.
SHIPPING LIST
• (1) PORTABLE DEHUMIDIFIER
• (1) Owner’s Manual
• (1) POWER CORD HOLDER
• (1) Metal handle / Drain hose

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WPD-120 Owner’s Manual

16 PB
WPD-120
Owner’s Manual
LIMITED WARRANTY
AmeriCool warrants all AmeriCool products to be free from defects in materials or workmanship,
under normal use and service, for a period of 12 months from the date of purchase to the end
user (original invoice must be provided). AmeriCool further warrants that the compressor will be
free from defects in materials and workmanship for 36 months from the date of purchase to the
end user.
AmeriCool’s obligaon under this warranty is limited to the repair or replacement at its opon,
of any part or parts, which, upon Ameriool’s examinaon are shown to be defecve, or at Ameri-
Cool’s opon, the return of the purchase price to the purchaser.
Correcon of such defects by repair or replacement, or at AmeriCool’s opon, the return of the
purchase price shall constute fulllment of warranty obligaons to the purchaser. This warranty
does not cover defects or malfuncons which result from causes beyond AmeriCool’s control,
including, without limitaon,(i) unusal physical or electrical stress:(ii) accident, neglect, abuse,
misuse or other abnormal use; (iii) failure to perform roune maintenance in accordance with
AmeriCool’s recommended procedures; (iv)normal wear and tear; (v) repairs or aempted repairs
by an unauthorized person; (vi) modicaons or alteraons to the Products; (vii) use with parts or
devices not supplied or approved by AmeriCool (viii) improper installaon or service; (ix) shipping
damage to any units or spare parts during shipping. This includes and is not limited to compres-
sors, evaporators and condenser coils. This warranty shall extend only to the original end-user and
shall be void if any labels or other idenfying marks permanently axed to Products when shipped
by AmeriCool are removed, altered, defaced or obliterated.
TO THE EXTENT PERMITTED BY LAW, THIS WARRANTY, AS LIMITED HEREIN, SHALL BE IN LIEU OF
AND EXCLUSIVE OF ALL OTHER WARRANTIES, EITHER EXPRESSED OR IMPLIED, ON THE PART OF
AMERICOOL INC., OR WELTEM CO.,LTD. WHETHER ARISING FROM LAW, COURSE OF DEALING, US-
AGE OF TRADE, OR OTHERWISE, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTY OF
MERCHANT-ABILITY OR FITNESS OF A PARTICULAR PURP OSE OR ANY LIABILITY FOR COMMERCIAL
LOSSES BASED UPON NEGLIGENCE OR MANUFACTURER’S STRICT LIABILITY. EXCEPT AS EXPRESSLY
PROVIDED HEREIN,NEITHER AMERICOOL, INC., NOR WELTEM CO., LTD. WILL, IN ANY EVENT, BE
LIABLE FOR LOST PROFITS, COSTS OF PROCESSING,INJURY, GOODWILL, OR ANY OTHER CONSE-
QUENTIAL DAMAGES OF ANY KIND ARISING FROM BREACH OF THIS WARRANTY.
Printed in November, 2018
Manufactured in Weltem Co., Ltd.,
118, Jayumuyeok 3-gil, Masanhoewon-gu, Changwon-City, Gyeongsangnam-do,
Republic of KOREA 51340 www.weltem.com
Distributed by Americool,Inc. In the USA (Tel.[phone])
WWW.AMERICOOLLLC.COM