Weltem Icen WPC-23000 User manual

Owner’s Manual WPC-23000
Model No. Power Supply Ph-V-Hz Cooling
Capacity Btu/h
Power Consump-
 on Wa s
EER Btu/
Wh
Rated Cur-
rent Amps
WPC-23000 3 phases, 380V, 50Hz 83,000 13,800 9.2 21
Model No. Nema Plug Power Cord
Gauge AWG
Power Cord
Length (m)
Dimensions
W x D x H - in. (mm)
WPC-23000 Terminal type 10 328.9 x 51.6 x 59.8
(735 x 1,310 x 1,520)
Model No. Weight (Net / Gross) Lbs(kg) No. of Cool Air
Outlets Pcs
Condensate tank
Gallons(Liters)
Ambient temperature
range °F( °C)
WPC-23000 761/793 (345/360) 3Auto Pump
Included 69~113(21~45)

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Owner’s Manual WPC-23000
Model No. Seng temperature
(Room cool mode) °F( °C)
Seng temperature
(Spot cool mode) °F( °C)
WPC-23000 64~86 (18~30) 32~86 (0~30)
Model No. Applicaon Area
(Room cool mode) ²(m²)
Refrigerant
Type / oz(g)
Design Pressure - Hi/
Low Psig
WPC-23000 2,260 (210) R-410A
/ 123(3,500) 450 / 250
Model No. Indoor Air Flow
CFM(CMM)
Wheels
pcs / diameter
Hot Air Duct Di-
ameter In.(mm)
Maximum Exhaust
Duct Lenght (m)
WPC-23000 2550 (73) 4 / 127mm 20 (500) 100 (30)
Safety Devices
Compressor overload protector, An-freezing thermister,
Full drain tank switch, Automac restart (Power inter-
rup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

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Owner’s Manual WPC-23000

4 5
Owner’s Manual WPC-23000
Front and Right Side View
Condenser / filter
Figure 3
Figure 2
Back and Le Side View
Caster
Electrical access panel
Drain pump hose connector
Handle
Cool air outlet
Display / Control board
Top fan exhaust flange
Evaporator / filter
Condenser / filter
Drain pump included
Figure 8
Figure 7
Figure 4 Figure 5
Figure 6
1. Remove cool air outlet hose(s) from
carton.
2. Place the cool air outlet hose(s) on
the front top of air condioner.
3. Use screws (enclosed 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 5.
1. Take out the cord holder
from the accessory box.
2. Place the cord holder on
the back side of air condioner.
3. Use screws (enclosed inside of
accessory box ith cord
holder)to install the cord
holder on the air condioner
as shown in Figure 4.
TOP FAN EXHAUST FLANGE
1. Remove the top fan exhaust flange from carton.
2. Place the top fan exhaust flange on the top of air
condioner.
3. Use screws (enclosed inside of box with the top fan
exhaust flange) to install the top fan exhaust flange on air
condioner as shown in Figure 6.
HANDLE
1. Remove a handle from carton.
2. Place the handle on upper side of rear panel.
3. Use screws (enclosed inside of box with a handle)
to install the handle as shown in Figure 7.
POWER CORD HOLDER
DISCHARGE DUCTS
/SUPPLY AIR DUCT
A condenser plenum can be purchased separately. condenser plenum
fits over the condenser to duct condenser air to the unit to improve
cooling efficiency.
1. Remove the Filter("A")
2. Check the Filter("C") is inserted properly in condenser plenum("B")
3. Install "B" which contains "C" by using driver with enclosed
bolts(6EA) as Figure 8.
CONDENSER PLENUM (Oponal)
A
B
C

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Owner’s Manual WPC-23000

6 7
Owner’s Manual WPC-23000
Operaon
CONTROL PANEL
1. POWER BUTTON: Acvates unit when POWER BUTTON is pressed. If POWER BUTTON is
pressed during operaon, unit stops.
2. BLOWER BUTTON: Indicates fan speed. (Not available for 3 phase model)
3. COOL BUTTON: Acvates compressor and begins producing cool air in 5 seconds aer
buon is pressed.
4. TIMER BUTTON: Enters to Timer Seng Mode by pressing TIMER BUTTON for 1 seconds.
Two digits on CURRENT TEMP indicate hour(s) and two digits on TARGET TEMP indicate
minutes. Set desired o-me by pressing SET TEMP BUTTONS.
5. ALARM: Alarm indicator lights (blinks) and indicates abnormal system operaon.
If Alarm occurs, compressor stops. System operaon stops when Alarm light is acvated
(blinks) longer than 3 minutes.
6. SPOT/COOL: Lights (blinks) when unit is operated on SPOT/COOL mode.
7. SET TEMP BUTTONS: Change target temperature/data value by +/-1. Press the SET TEMP
BUTTONS to set temperature. Upper buon is to heighten temperature and Lower buon
is to lower temperture.
8. TARGET TEMP: Displays unit set temperature for ROOM/COOL mode only.
Set TARGET TEMP 0 ℃ or 32℉ on SPOT/COOL mode.
108&3 #-08&3 $00- 5*.&3
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12
7
34
6
5
98
Figure 9

7
Owner’s Manual WPC-23000
9. CURRENT TEMP: Displays ambient temperature (In ROOM/COOL mode only) / Displays outlet
(cool air) temperature during normal operaons (In SPOT/COOL mode only)
In order to change ℃to ℉, press BLOWER and COOL buons together for 2 seconds.
F will blink 2 mes and Figure will change to °F. ALARM codes blink and are displayed
when abnormal operaon occurs.
SPOT/COOL mode → ROOM/COOL mode : Enter to ROOM/COOL mode if COOL BUTTON and
TIMER BUTTON are pressed together for 1 seconds.
ROOM/COOL mode → SPOT/COOL mode : Enter to SPOT/COOL mode if COOL BUTTON is
pressed for 1 seconds.
AUTO RESTART: If the unit goes o due to an electrical interrupon, the unit will automacally
restart when the power resumes.

8 9
Owner’s Manual WPC-23000
– Loosen up 2 bolts on
the front filter guard.
– Slide filter up and use
a vacuum cleaner to remove
the dust from the filter.
– Remove dust from the filter
using a vacuum cleaner
hose aachment.
– If required wash the filter i
n
luk
ewarm water with a mild
detergent. Leave to dry in
a shaded area before
reinstalling.

9
Owner’s Manual WPC-23000
Product Portable Air Condioner
Model No.
Date of Purchase
Place of Purchase
Serial No.
Period of Warranty

10 11
Owner’s Manual WPC-23000
Table 1- Alarm Codes
SELF-DIAGNOSTIC ALARM CODES
Alarm
Display Problem CauseCorrecve Acon
愚決檺律
;ΠΕΖΝ ΁ͽͲ΅ͶʹͲΆ΅ͺ΀Ϳ
΁Ͳ΃΅Ϳ΀
͵΃Ͳ;Ͷ΃ͺʹ΀΀ͽΈ΁ʹ
惾剳
岂憮斲決溎 Ω
惾剳殯Έ΁ʹ
洇殯微塾
沗昷 円皦 筛汾
朞洛斲穳













沲滎汆怺塶姷嵷滆惾畲嵦
汾曊愯憛樮廇汾曊
汾曊族旇籗族壊
祢彺熞庲岂惾嘪決砋΀΁΁瑚砋
汾曊匶渆壊彺愕昪凊洢击穊床
歾刃汞獞朞昦抏汆昦汆汾曊篊洎埮昦沊
ʹ΀怾割犚儆
Frost on heat
exchanger
Abnormal
temperature
sensor value
Abnormal
temperature
sensor value
Abnormal
temperature
sensor value
Evaporator motor
overload
(for wpc-23000)
Drain pump
alarm
High pressure
Indoor heat exchanger
temperature too low
TH1(Outlet) temperature
sensor has a loose or
broken connecon
TH2(Inlet) temperature
sensor has a loose or
broken connecon
TH3(Evaporator coil)
temperature sensor has
a loose or broken connecon
Drain pump defecve or
improper hose connecon
(including kink or blockage)
Improper air circulaon
High ambient
temperature
Clean the air filter
Ensure exhaust duct is not
blocked or kinked
Ambient temperature must
be under 45°C(113°F)
Ambient temperature is
too high
Unstable voltage supply
Defecve compressor
Abnormal operaon of
evaporator motor
(for wpc-23000)
Abnormal operaon of
condenser motor
(for wpc-23000)
Do not use the air
condioner if ambient
temperature is lower than
18°C (64°F)
Contact a qualified service
agent
Contact a qualified service
agent
Contact a qualified service
agent
Contact a qualified service
agent
Do not use the air condioner
if ambient temperature is
higher than 45°C (113°F)
Contact a qualified service
agent
Replace compressor
Contact a qualified service
agent
Check the hose connecon
and hose
Replace drain pump
Compressor
overload
Condenser motor
overload
(for wpc-23000)
SELF-DIAGNOSTIC ALARM CODES
Alarm
Display ProblemCause Correcve Acon
Frost on heat
exchanger
Abnormal
temperature
sensor value
Abnormal
temperature
sensor value
Abnormal
temperature
sensor value
Evaporator motor
overload
(for wpc-23000)
Drain pump
alarm
High pressure
Indoor heat exchanger
temperature too low
TH1(Outlet) temperature
sensor has a loose or
broken connecon
TH2(Inlet) temperature
sensor has a loose or
broken connecon
TH3(Evaporator coil)
temperature sensor has
a loose or broken connecon
Drain pump defecve or
improper hose connecon
(including kink or blockage)
Improper air circulaon
High ambient
temperature
Clean the air filter
Ensure exhaust duct is not
blocked or kinked
Ambient temperature must
be under 45°C(113°F)
Ambient temperature is
too high
Unstable voltage supply
Defecve compressor
Abnormal operaon of
evaporator motor
(for wpc-23000)
Abnormal operaon of
condenser motor
(for wpc-23000)
Do not use the air
condioner if ambient
temperature is lower than
18°C (64°F)
Contact a qualified service
agent
Contact a qualified service
agent
Contact a qualified service
agent
Contact a qualified service
agent
Do not use the air condioner
if ambient temperature is
higher than 45°C (113°F)
Contact a qualified service
agent
Replace compressor
Contact a qualified service
agent
Re-connect the power cable
to the correct power source
Check the hose connecon
and hose
Replace drain pump
Compressor
overload
Condenser motor
overload
(for wpc-23000)
Incorrect power
cable connecon
Out of phase

11
Owner’s Manual WPC-23000
136
116
바이어명
Model WIRING DIAGRAM
PART NO.
웰템
라벨 사이즈 136x116
적용모델
작 성 검 토 확 인
수정사항
1
2
3
4
5
6
7
8
1
2
3
4
5
1. 재질 : 은무데드롱 25미크론
2. 인쇄방법: 씨링인쇄
3. 인쇄색상: 흑색 1도
4. 표면처리: 라미네이팅(OPP코팅)
5. 인쇄기준 : 도면 및 설계 제공 필름
6 외곽의 치수선(붉은선)은 인쇄후 절단선임.
W - 23000 CP1.3
MCCB
Power
3P AC 380V-50/60Hz
3P AC 460V-60Hz
E
R
S
T
CP
PU
HT
EXT
COM
EMC
L
H
TH1
TH1
OUT_TEMP
SENSOR
SEN1
SEN2
SEN3
TH2
TH2
TH3
TH3
IN_TEMP
SENSOR
ICE_TEMP
SENSOR
MC 1 OCR 1
R
T
COMP'
FND
PS (HP)
COM COM
EXT
FU FT
CO COM
R
COM
L
H
COM CP
N-1
L-1
COM
CO
Power Remote
Control (Option)
EXT
COM
(FUSE)
(FUSE)
HIGH
PRESSURE
SWITCH
PHASE
PROTECTOR
C (CM)
B (NC)
A (NO)
R (L1)
S (L2)
T (L3)
TR
220V
R
T
380-460V
R
S
T
R
S
T
R
S
T
S
MC 2 OCR 2
R
S
T
R
T
S
S
T
R
S
T
MC 3 OCR 3
R
S
T
R
T
COND'
MOTOR
S
R
S
T
COM
E VA '
MOTOR
R
T
CP
COM
H
COM
COM
CO
R
S
T
CP
DRAIN
PUMP
FU COM
HP
WIFI & RF ON/OFF
SWITCH (Option)
LOW
PRESSURE
SWITCH
(Option)
IR/FT
LP
LP
HOT GAS
HG
HG
Solenoid
Valve
(Hot Gas Bypas)
HG HG
T (AC) S R
POWER BLOWER COOL TIMER
SPOT/COOL
ALARM
CURRENT TEMP/HUMID TARGET TEMP/HUMID

12 13
Owner’s Manual WPC-23000
Symptom Possible Cause(s) Correcve Acon
Water leakage High water level in
condensate tank
1. Remove blockage from drain
hose
2. Remove any object stuck under-
neath of the black panel under
the water tank
The unit doesn’t work
1. Check the power supply
to verify that power is
available to the unit
1. Reset the circuit breaker and
restart the unit
2. Verify that the power
cord is connected
2. Connect power cord
No cold air ows from the
cold air outlet
1. Ambient air cannot be
properly cooled if the
lter is dirty and not
regularly cleaned
1. Clean the lter
2. Compressor will not
work if the unit is
turned o and on
quickly.
2. Wait 2 minutes aer unit is
turned o before turning the
unit back on.
3. The ambient air tem-
perature may be too
high
3. The temperature of the com-
pressor can be higher when
the ambient temperature is
too high. The compressor will
not work unless the ambient
air temperature is within the
acceptable operang range of
the unit
Water ow can be heard
aer compressor shuts o No cause Common to hear coolant owing aer unit shuts o

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Owner’s Manual WPC-23000

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Owner’s Manual WPC-23000

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Owner’s Manual WPC-23000

16 PB
Owner’s Manual WPC-23000
Manufactured in Weltem co., Ltd., 154, Jayumuyeok 3-gil, Masanhoewon-gu, Changwon-City,
Gyeongsangnam-do, 51340 Korea www.weltem.com Printed in December, 2019