cliMATE WSC 168 User manual

SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE
OWNER’S MANUAL
WSC 168
WATER-COOLED SPLIT PORTABLE
AIR CONDITIONER

OWNER’S MANUAL WSC 168 WATER-COOLED SPLIT PORTABLE AIR CONDITIONER
Page 2
TABLE OF CONTENTS
TABLE OF CONTENTS ......................................................................... 2
FEATURES ............................................................................................ 3
ASSEMBLY (WPC 168 / WPC 208)....................................................... 5
INSTALLATION...................................................................................... 6
OPERATION .......................................................................................... 7
MAINTENANCE..................................................................................... 8
SELF-DIAGNOSTIC ALARM CODES................................................. 10
WIRING DIAGRAM.............................................................................. 11
TROUBLESHOOTING CHART ........................................................... 12

OWNER’S MANUAL WSC 168 WATER-COOLED SPLIT PORTABLE AIR CONDITIONER
Page 3
Climate Rental Solutions WSC 168 is designed for a fast installation and start up. It can be used usefully where
access to the outside is di󰀩cult and some distance from internal rooms because outdoor unit (heat exchanger) can
be placed up to 30 meters. It is economical unit which does not need providing of the water continuously. Quiet in
operation enables it to be used in general o󰀩ces as well. With it’s durable metal construction and 4 wheels, it is very
useful for rental. It is space-e󰀩cient because it doesn’t need to have hot air exhaust duct. A control panel provides
ease of use and contains a self-diagnostic function.
Choice of continuous operation or automatic timer.
TYPICAL USES
Computer server rooms, Tents, O󰀩ces, Events Marquees, Warehouses, Military uses, Commercial kitchens,
Hospitals, Schools, Reception areas.
SPECIFICATIONS
Model No. Power Supply Ph-V-Hz Cooling Capacity
Btu/h
Power Consumption
Watts
WSC 168 Single Phase, 230V, 50Hz 16,000 1,700
WPC 208 Single Phase, 230V, 50Hz 21,000 2,100
Model No. Dimensions
W x D x H - in. (mm)
Weight (Net / Gross)
(kg)
Rated Current
Amps
WPC 168 20.5 x 26.4 x 41 (523 x 671 x 1042) 86 / 92 7.5
WPC 208 20.5 x 26.4 x 41 (523 x 671 x 1042) 88 / 94 9.5
Model No. Power cord
Amp
Condensate tank
Gallons(Liters)
Ambient temperature
range °F( °C)
WPC 168 10 3.17 (12) 64~113(18~45)
WPC 208 10 3.17 (12) 64~113(18~45)
GENERAL SAFETY INFORMATION
Please read this manual carefully for instructions on correct installation and usage. Please read all safeguards.
1. Transport and store the unit in an upright position only. Leave unit in an upright position 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 rating / capacity.
4. The unit will cool when the room temperature is between 18°C (64°F) ~ 45°C(113°F) depending on the thermo-
stat setting.
5. DO NOT use this unit for functions other than those described in this instruction manual.
6. DO NOT tilt the unit.
7. DO NOT cover or obstruct the unit’s inlet and outlet grilles.
FEATURES

OWNER’S MANUAL WSC 168 WATER-COOLED SPLIT PORTABLE AIR CONDITIONER
Page 4
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 operating.
WARNING! 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, pesticides, gas-
oline, etc.
WARNING! DO NOT operate the unit in explosive or ammable 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 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 application. 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 10A, 230V.
18. DO NOT unplug the unit by pulling on the electrical cord. Keep electrical cord away from heat sources and al-
ways completely unroll the cord to avoid overheating. If the power cord becomes 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.
WARNING! DO NOT operate a unit with a damaged power cord.
19. The lters must be used with the product at all times. When the lters are removed for cleaning, 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 perfor-
mance and e󰀩ciency 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 dam-
aged.
22. Only use in the upright position on an even, at 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 qualied
persons in order to avoid a hazard.

OWNER’S MANUAL WSC 168 WATER-COOLED SPLIT PORTABLE AIR CONDITIONER
Page 5
COMPONENT PARTS
Cool air outlet hose
Front and Right Side View
Display / Control board
Top fan exhaus e
Evapor
Guide bar for condensate water tank
Condensate water tank (Water level is
sensed, and the unit operaon is stopped
when tank is full. An alarm will be
displayed. Empty the tank and replace to
resume opera
1. Take out the cord holder from
the accessory box.
2. Place the cord holder on the
r.
3. Use screws (enclosed inside
of accessory box with cord holder)
to install the cord holder on the
e 4.
1. Remove cool air outlet hose(s)
from carton.
2. Place the cool air outlet hose(s)
on the fr r.
3. Use screws (enclosed inside of
box with cool air outlet hose(s)
to install the cool air outlet hose(s)
Figure 6.
POWER CORD HOLDER
DISCHARGE DUCTS/
SUPPLY AIR DUCT
Figure 3Figure 2
Figure 4
Figure 6
Cer
Power cord holder
Caster
Electrical access panel
1. Remove the top fan exhaust
om carton.
2. Place the top fan exhause
.
3. Use screws (enclosed inside
of box with the top fan exhaust
stall the top fan
exhausr
as shown in Figure 5.
TOP FAN EXHAUST FLANGE
Figure 5
Figure 8
A
B
C
A condenser plenum can be purchased separately.
c
condenser air to the unit to impro .
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 )
Figure 7
EVAPORATOR PLENUM
An evaporator plenum can be purchased
separately aporator
to duct evaporator air to the unit to
impr y.
1. Remove the evaporator cover from the
unit.
2. R om the evaporator
cover and put it into the plenum.
3. Install the plenum in front of the
evaporator.
ASSEMBLY (WPC 168 / WPC 208)

OWNER’S MANUAL WSC 168 WATER-COOLED SPLIT PORTABLE AIR CONDITIONER
Page 6
WARNINGS REGARDING PROPER LOCATION FOR INSTALLATION
WARNING! Do not use the unit in explosive environments or in areas where ammable gas leakage
may occur.
WARNING! Do not use the unit in areas where it will be exposed to rain or water.
WARNING! Do not use the unit in a corrosive atmosphere.
WARNING! Do not use the unit above 18°C(64°F) ~ 45°C(113°F).
WARNING! 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 position.
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 position.
Check the prongs and surface of the power cord plug for dust/dirt. If dust and/or dirt are present, 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 electrician to perform re-
placement or repair of the power cord, plug or prongs.
WARNING! If the power cord or plug is damaged, repair should only be performed by qualied elec-
trical personnel.
WARNING! Do not connect / disconnect the power cord or attempt to operate buttons with wet hands.
This could result in electrical shock.
NOTE: Make sure the AC outlet is free of dirt, dust, oil, water, or any other foreign material.
INSTALLATION

OWNER’S MANUAL WSC 168 WATER-COOLED SPLIT PORTABLE AIR CONDITIONER
Page 7
CONTROL PANEL
1 2
5
3 4
6
87
Figure 9
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.
3. SPOT/COOL BUTTON: Activates compressor and begins producing cool air 5 seconds after button is pressed.
Regulates temperature based on outlet cool air temperature.
4. ROOM/COOL BUTTON: Activates compressor and produces cool air 5 seconds after button is pressed. Regu-
lates temperature based on inlet ambient air temperature.
5. SET TEMP BUTTONS: Change target temperature/data value by +/- 1. Change data value by +/- 10 by pressing
continually. Press the SET TEMP BUTTONS to set temperature. Upper button is to heighten temperature and
Lower button is to lower temperture.
6. ALARM: Alarm indicator lights (blinks) and indicates abnormal system operation. If Alarm occurs, compressor
stops.System operation stops when ALARM light is activated (blinks) longer than 3 minutes.
7. CURRENT TEMP: Displays current room temperature in display in Celsius. (In Room Cool Mode only). SPOT/
COOL Mode – Displays outlet (cool air) temperature during normal operations. In order to change °C to ° F, press
SPOT/COOL and ROOM/COOL buttons together for 2 seconds. F will blink 2 times and Figure will change to °F.
ALARM codes blink and are displayed when abnormal operation occurs.
8. TARGET TEMP: displays the unit set temperature for ROOM/COOL mode only.
OFF-TIMER: Enter to Timer Setting Mode if you press BLOWER Button and SPOT/COOL Button together for 1
seconds. Press UP/DOWN Button to set the timer until it shows the gure you want to set. After 5 seconds,the gure
will be memorized and the compressor will stop after the time set.
AUTO RESTART: If the unit goes o󰀨 due to an electrical interruption, the unit will automatically restart when the
power resumes.
OPERATION

OWNER’S MANUAL WSC 168 WATER-COOLED SPLIT PORTABLE AIR CONDITIONER
Page 8
FILTER CLEANING (See Figures 10 and 11)
There are two lters in the unit. The evaporator lter is located at the front of the unit. The condenser lter is located
at the side of the unit.
1. loosen up 2 bolts on the front lter guard.
2. Slide lter up and use a vacuum cleaner to remove the dust from the lter.
3. If the lter is heavily covered with dust and dirt, warm water and mild soap or neutral detergent may be used to
wash the lter. Do not use any other chemicals to clean lter, as they will likely damage the lter.
4. Dry the lter in a shaded area before replacing it. Do not operate the unit without the lter installed and the lter
guard in the closed position.
5. Replace the clean lter and close the lter guard.
6. To clean the condenser lter, lift up on the side lter from the middle bar slightly and then angle the lter outwards
from the bottom and remove.
7. Use the same cleaning procedure as above (3 – 5).
8. To replace the condenser lter, place the top of the lter in the guide and slide the lter up until the bottom of
the lter clears the frame. Then push the bottom of lter into the guide and let lter gently fall inside the guide.
NOTE: For e󰀨ective cooling clean the lter at least every 2 weeks.
– Loosen up 2 bolts on
the fron er guard.
er up and use
a vacuum cleaner to remove
the dust frer.
– Remove dust fr
er
using a vacuum cleaner
achment.
– If required wa er i
n
lukewarm water with a mil
d
detergent. Leave to dry in
a shaded area before
reinstalling.
Figure 10 –
Removing Filters Figure 11 – Removal of Dust
WARNING! Do not operate without the lter tted.
WARNING! Do not operate the unit with a damaged cord or plug, after the unit malfunctions, or if the
unit has been dropped or damaged.
• For your convenience, record the complete model number and product name (located on the Product Identication
Plate), the purchase date, purchase location, serial number, and warranty period in the table below.
• Also, attach your purchase receipt as proof of purchase to this instruction manual for future reference.
• 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.
• 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.
MAINTENANCE

OWNER’S MANUAL WSC 168 WATER-COOLED SPLIT PORTABLE AIR CONDITIONER
Page 9
Product
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.
SPRING REPLACEMENT (See Figure 11)
There are two springs on the rear of condensate water tank guide.
1. Release the screw on the spring hook.
hook from hole in the condensate water tank guide.
3. Replace with a new spring in reverse order.
4. Repeat this cycle for the other spring.
Figure 12 – The process of
spring replaccement
SELF-DIAGNOSTIC CODES (See Table 1)
The alarm light is activated if abnormal operation occurs, and a code is displayed on the control panel. The compressor
and condenser fan motor will stop operating. The evaporator fan will continue to run for 3 minutes. If the fault is
rectied within 3 minutes, the unit will resume operation. If the fault persists for more than 3 minutes, the evaporator
fan also stops. The fault must be rectied before the unit can resume normal operation.

OWNER’S MANUAL WSC 168 WATER-COOLED SPLIT PORTABLE AIR CONDITIONER
Page 10
Alarm Display Problem Cause Corrective Action
Frost prevention sensor and
Abnormal temperature sensor
value
• Indoor heat exchanger
temperature too low
• TH3 temperature sensor
has a loose or broken
connection
• Do not use the air
conditioner if ambient
temperature is lower than
18°C (64°F)
• Contact a qualied ser-
vice agent
Refrigerant high pressure
switch
• Blocked air lter
• Blocked / kinked exhaust
duct
• Ambient temperature is
too high
• Clean air lter
• Ensure exhaust duct is
not blocked / kinked
• Do not use the air condi-
tioner if ambient temper-
ature is higher than 45°C
(113°F)
Abnormal temperature sensor
value
TH1(Outlet) temperature
sensor has a loose or broken
connection
Contact a qualied service
agent
Abnormal temperature sensor
value
TH2(Inlet) temperature sensor
has a loose or broken con-
nection
Contact a qualied service
agent
Compressor overloaded
• Ambient temperature is
too high
• Unstable voltage supply
• Defective compressor
• Do not use the air condi-
tioner if ambient temper-
ature is higher than 45°C
(113°F)
• Contact a qualied ser-
vice agent
• Replace compressor
Condensate water level alarm Condensate tank is full
• Empty the water tank
• After installation of the
water tank, press the
SPOT/COOL or ROOM/
COOL button to resume
operation
Drain pump alarm
Drain pump defective or
improper hose connection
(including kink or blockage)
• Check the aconnection
and hose
• Replace drain pump
Table 1- Alarm Codes
SELF-DIAGNOSTIC ALARM CODES

OWNER’S MANUAL WSC 168 WATER-COOLED SPLIT PORTABLE AIR CONDITIONER
Page 11
Figure 13 - Circuit Wiring Diagram (WPC 168 / WPC 208)
DRAIN
PUMP
(option)
OBTAINING SERVICE
If the Climate Rental Solutions Portable Air Conditioner requires Service:
1. Use the TROUBLESHOOTING section 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 Cli-
mate Rental Solutions Portable Air Conditioner Technical Support at 1300.447.247 Please have the following
information available BEFORE calling the Technical
Support Department:
• Your name and address.
• The serial number of the unit.
• Where and when the unit was purchased.
• All of the model information about your Climate Rental Solutions Portable Air Conditioner.
• Any information on the failure, including LED’s that may or may not be illuminated.
• A description of the protected equipment, including model numbers if possible.
WIRING DIAGRAM

OWNER’S MANUAL WSC 168 WATER-COOLED SPLIT PORTABLE AIR CONDITIONER
Page 12
SYMPTOM POSSIBLE CAUSE(S) CORRECTIVE ACTION
Water leakage High water level in condensate tank
1. Remove blockage from drain hose
2. Remove any object stuc undeerneath of the
black panel nuder the water tank
The unit doesn’t work
1. Check the power supply to verify that power
is available to the unit
2. Verify that the power cord is connected
1. Reset the circuit breaker and restart the unit
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
2. Compressor will not work if the unit is turned
o󰀨 and on quickly.
3. The ambient air temperature may be too
high
1. Clean the lter
2. Wait 2 minutes after unit is turned o󰀨 before
turning the unit back on.
3. The temperature of the compressor can be
higher when the ambient temperature is too
high. The compressor will not work unless
the ambient air temperature is within the ac-
ceptable operating range of the unit
Water ow can be heard after com-
pressor shuts o󰀨 No cause Common to hear coolant owing after unit shuts o󰀨
Alarm displays “FT”with less than
half of condensate water in the tank
Spring is possibly broken
Spring is possibly broken Replace a new spring (See Maintenance page 8)
TROUBLESHOOTING CHART

OWNER’S MANUAL WSC 168 WATER-COOLED SPLIT PORTABLE AIR CONDITIONER
Page 13
LIMITED WARRANTY
CLIMATE RENTAL SOLUTIONS ONE-YEAR LIMITED WARRANTY. CLIMATE RENTAL SOLUTIONS PORTABLE
AIR CONDITIONERS, MODELS COVERED IN THIS MANUAL, ARE WARRANTED BY CLIMATE RENTAL
SOLUTIONS TO THE ORIGINAL USER AGAINST DEFECTS IN WORKMANSHIP OR MATERIALS UNDER
NORMAL USE FOR ONE YEAR AFTER DATE OF PURCHASE. ANY PART WHICH IS DETERMINED TO BE
DEFECTIVE IN MATERIAL OR WORKMANSHIP AND RETURNED TO AN AUTHORIZED SERVICE LOCATION,
CLIMATE RENTAL SOLUTIONS DESIGNATES, SHIPPING COSTS PREPAID, WILL BE, AS THE EXCLUSIVE
REMEDY, REPAIRED OR REPLACED BY CLIMATE RENTAL SOLUTIONS OPTION. FOR LIMITED WARRANTY
CLAIM PROCEDURES, SEE “PROMPT DISPOSITION” BELOW. THIS LIMITED WARRANTY GIVE PURCHASERS
SPECIFIC LEGAL RIGHTS WHICH VARY FROM JURISDICTION TO JURISDICTION.
LIMITATION OF LIABILITY. TO THE EXTENT ALLOWABLE UNDER APPLICABLE LAW, CLIMATE RENTAL
SOLUTIONS LIABILITY FOR CONSEQUENTIAL AND INCIDENTAL DAMAGES IS EXPRESSLY DISCLAIMED.
CLIMATE RENTAL SOLUTIONS LIABILITY IN ALL EVENTS IS LIMITED TO AND SHALL NOT EXCEED THE
PURCHASE PRICE PAID.
WARRANTY DISCLAIMER. A DILIGENT EFFORT HAS BEEN MADE TO PROVIDE PRODUCT INFORMATION
AND ILLUSTRATE THE PRODUCTS IN THIS LITERATURE ACCURATELY; HOWEVER, SUCH INFORMATION
AND ILLUSTRATIONS ARE FOR THE SOLE PURPOSE OF IDENTIFICATION, AND DO NOT EXPRESS OR IMPLY
A WARRANTY THAT THE PRODUCTS ARE MERCHANTABLE, OR FIT FOR PARTICULAR PURPOSE, OR THAT
THE PRODUCTS WILL NECESSARILY CONFORM TO THE ILLUSTRATIONS OR DESCRIPTIONS. EXCEPT AS
PROVIDED BELOW, NO WARRANTY OF AFFIRMATION OF FACT, EXPRESSED OR IMPLIED, OTHER THAT AS
STATED IN THE “LIMITED WARRANTY” ABOVE IS MADE OR AUTHORIZED BY CLIMATE RENTAL SOLUTIONS.
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. Climate Rental
Solutions assumes no obligations or liability on account of any unauthorized recommendations, opinions or advice
as to the choice, 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 from those in neighboring areas. While attempts are made to
assure that Climate Rental Solutions products comply with such codes, Climate Rental Solutions cannot guarantee
compliance, and cannot be responsible for how the product is installed or used. Before purchase and use of a
product, review the product applications, and all applicable national and local codes and regulations, and be sure that
the product, installation, and use will comply with them.
Certain aspects of disclaimers are not applicable to consumer products; e.g., (a) some jurisdictions do not allow the
exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply
to you; (b) also, some jurisdictions do not allow a limitation on how long an implied warranty lasts, consequently
the above limitation may not apply to you; and (c) by law, during the period of this Limited Warranty, any implied
warranties of implied merchantability or tness for a particular purpose applicable to consumer products purchased
by consumers, may not be excluded or otherwise disclaimed.
Prompt Disposition. A good faith e󰀨ort will be made for prompt correction or other adjustment with the respect to
any product which proves to be defective within limited warranty. For any product believed to be defective within
limited warranty, rst write or call dealer from whom the product was purchased. Dealer will give additional directions.
If unable to resolve satisfactorily, write to Climate Rental Solutions at the address below, giving dealer’s name,
address, date, and number of dealer’s invoice, and describing the nature of the defect. Title and risk of loss pass to
buyer on delivery to common carrier. If product was damaged in transit to you, le claim with carrier.