Climate RENTAL SOLUTIONS WPH 168 User manual

SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE
OWNER’S MANUAL
WPH 168
PORTABLE HEAT PUMP

OWNER’S MANUAL WPC 168/WPC 208 PORTABLE AIR CONDITIONER
Page 2
TABLE OF CONTENTS ......................................................................... 2
DESCRIPTION....................................................................................... 3
ORIGINAL INSTRUCTIONS .................................................................. 4
ASSEMBLY............................................................................................ 6
INSTALLATION...................................................................................... 7
OPERATION .......................................................................................... 8
MAINTENANCE................................................................................... 10
SELF-DIAGNOSTIC ALARM CODES................................................. 12
WIRING DIAGRAM.............................................................................. 13
TROUBLESHOOTING CHART ........................................................... 14
TABLE OF CONTENTS

OWNER’S MANUAL WPC 168/WPC 208 PORTABLE AIR CONDITIONER
Page 3
DESCRIPTION
Climate Rental Solutions Portable Air Conditioners feature spot cooling for large areas where cooling of the entire
area is not practical. A dedicated spot cooling thermostat controls the unit in this application. These air conditioners
can also be used in smaller areas for room cooling.
A control panel provides ease of use and contains a self-diagnostic function and display, showing operating modes,
room and set temperatures, and faults. If an abnormal operation occurs, 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 Capacity Refrigerant Electrical supply Power Consumption
Watts Rated Current
WPH168
Cooling 16,800BTU
(4.9Kw)
Heating 18,500BTU
(5.4Kw)
R410A (1.4kg) 230V, 1phase, 50hz 8.5A Cooling 1.7Kw
Heating 1.7Kw
Model Depth / Width/ Height
/ Weight Fan speeds Air ow (high/low) Noise level at 3m (high/low) Operating range
WPH168 612 / 767 / 1040 (mm)
/ 104kg 6 470 / 200 CFM Below 70 dBA Cooling 18 ~ 45°C Heating 12 ~ 27°C

OWNER’S MANUAL WPC 168/WPC 208 PORTABLE AIR CONDITIONER
Page 4
ORIGINAL INSTRUCTIONS
Thank you for selecting this Climate Rental Solutions Portable Heat pump. It provides you with spot cooling/heating
for large areas where cooling/heating of an entire area is not practical or possible. Please read this manual before in-
stalling the WPH168 as it provides important information that should be followed during installation and maintenance
of the Portable Heat pump, allowing you to correctly set up your system for the maximum safety and performance.
Included is information on customer support and service, if it is required. If you experience a problem with the unit,
please refer to the Troubleshooting section in this manual to correct the problem. If the problem is not corrected,
please collect information so that the Technical Support personnel can more e󰀨ectively assist you.
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) and heat when the room
temperature is between 12°C(54°F ) ~ 27°C(80.6°F), depending on the thermostat 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.
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 electrician
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.

OWNER’S MANUAL WPC 168/WPC 208 PORTABLE AIR CONDITIONER
Page 5
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. This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction con-
cerning use of the appliance by a person responsible for their safety.
25. This appliance can be used by children aged from 8 years and above and persons with re duced physical, sen-
sory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction
concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with
the appliance. Cleaning and user maintenance shall not be made by children without supervision.
26. The appliance shall be installed in accordance with national wiring regulations.
27. If the supply cord is damaged, it must be replace d by the manufacturer, its service agent or similarly qualied
persons in order to avoid a hazard.
28. This appliance is intended to be used by expert or trained users in shops, in light industry and on farms, or for
commercial use by lay persons.

OWNER’S MANUAL WPC 168/WPC 208 PORTABLE AIR CONDITIONER
Page 6
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 opera on 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
back side of the unit
3. Use screws (enclosed inside
of accessory box with cord holder)
to install the cord holder on the
e 4.
POWER CORD HOLDER
DISCHARGE DUCTS/SUPPLY AIR DUCT
Figure 3Figure 2
Figure 4 Figure 5
Power cord holder
Caster
Electrical access panel
Cer
1. Remove the top fan exhaust
om carton.
2. Place the top fan exhaus e
on the top of the unit.
3. Use screws (enclosed inside
of box with the top fan exhaust
stall the top fan
exhaus t
as shown in Figure 6.
TOP FAN EXHAUST FLANGE
Figure 6 Figure 7
Figure 8
ABC
Condenser plenum can be purchased separately. Condenser plenum
rove
.
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
Component parts
1. Remove cool air outlet hose(s)
from carton.
2. Place the cool air outlet hose(s)
on the front top of the unit
3. Use screws (enclosed inside of box
with cool air outlet hose(s) to
install the cool air outlet hose(s) on
the unit as shown in Figure 5.
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

OWNER’S MANUAL WPC 168/WPC 208 PORTABLE AIR CONDITIONER
Page 7
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 12°C(54°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
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.
PLUGGING IN THE UNIT
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 replacement 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 electri-
cal 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. The unit is equipped with
an approved NEMA plug conguration. The appropriate outlet must be used for each plug type.
* Replaceable Fuse Rating
- FUSE 1 : 10A / 250V, 20 x 50mm, Equivalent
- FUSE 2 : 3.1A / 250V, 20 x 50mm, Equivalent
INSTALLATION

OWNER’S MANUAL WPC 168/WPC 208 PORTABLE AIR CONDITIONER
Page 8
CONTROL PANEL
12 3 4
5
9 687
Figure 9
When power is connected POWER lamp will be on.
1. POWER BUTTON
• Activates unit when POWER BUTTON is pressed for 2 seconds. If POWER BUTTON is pressed for 2 sec-
onds during operation, unit stops.
NOTE : It will take more than 10 seconds to start fans.
2. FAN SPEED BUTTON
• Changes fan speed from (AUTO) to (MANUAL) when pressed.
• When MANUAL lamp is on, change fan speed between 1 and 6 step by pressing UP/DOWN BUTTONS.
• When AUTO lamp is on, fan speed is changed automatically between 1 and 6 step. When COOL mode, fan
speed starts in high speed. When HEAT mode, fan speed starts in low speed.
3. TEMP SELECT BUTTON
• Choose temperature sensor by pressing this button shortly.
• When IN lamp is on, inlet temperature sensor works so it is used to control inside of a room.
• When OUT lamp is on, outlet temperature sensor works so it is used to provide cool air or hot air directly to
people or material.
• By pressing this button for 2 seconds, SET lamp will be on and SET mode activates. Then set the target
temperature by pressing UP/DOWN BUTTONS. After setting the target temperature, press TEMP SELECT
BUTTON for 2 seconds and SET lamp will be o󰀨 and setting temperature will be memorized.
4. MODE
• Choose cooling, heating or auto by pressing this button. When all lamps are o󰀨, it is blower mode so only fan
operates without operating compressor.
• When AUTO lamp is on, it activates cooling or heating automatically according to TARGET TEMP. It ac-
tivates cooling when TARGET TEMP is lower than CURRENT TEMP and will change to activate heating
when CURRENT TEMP reach over the TARGET TEMP by 6°F( 3°C) and change to activate cooling when
CURRENT TEMP reach over the TARGET TEMP by 6°F( 3°C).
5. UP/DOWN BUTTONS
• Change TARGET TEMP value by +/-1.
OPERATION

OWNER’S MANUAL WPC 168/WPC 208 PORTABLE AIR CONDITIONER
Page 9
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
• When IN lamp is on in TEMP SELECT, it displays current room temperature.
• When OUT lamp is on in TEMP SELECT, it displays outlet (cool/hot air) temperature.
• Initial unit is °F. In order to change from °F to °C, press POWER BUTTON and MODE BUTTON together for
2 seconds. Choose 7 by pressing UP/DOWN BUTTON. Choose 0 by pressing UP/DOWN BUTTON. Press
MODE BUTTON for 2 seconds then gure will change to °C
8. TARGET TEMP
• Displays the unit set temperature.
• When OUT lamp is on in TEMP SELECT, always set TARGET TEMP value 32°F (0°C) for COOL mode and
122°F (50°C) for HEAT mode.
• When IN lamp is on in TEMP SELECT, recommendable TARGET TEMP is between 64°F and 113°F (18°C
and 45°C) for both COOL mode and HEAT mode. Recommendable TARGET TEMP for Auto mode is be-
tween 70°F and 113°F (21°C and 45°C)
9. EVA FAN STEP
• Lamp(s) is(are) on according to eva fan speed. 1 lamp is on when 1 step and 2 lamps are on when 2 step
… 6 lamps are on when 6 step.
OFF TIMER
• Enter to timer setting mode by pressing FAN SPEED BUTTON and TEMP SELECT BUTTON together for
2 seconds.
• Press UP/DOWN BUTTON to set the timer until it shows the gure you want to set. Setting range is between
30 minutes and 12 hours.
• If you press MODE BUTTON for 2 seconds, the gure will be memorized and the compressor will stop after
the time set.
• Display will show CURRENT TEMP (for 5 seconds) and remaining time (for 2 seconds) in turn repeatedly.
AUTO RESTART
• If the unit goes o󰀨 due to an electrical interruption, the unit will automatically restart when the power resume.

OWNER’S MANUAL WPC 168/WPC 208 PORTABLE AIR CONDITIONER
Page 10
MAINTENANCE
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 back of the unit.
1. Pull the lter frame forward to remove the front lter.
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 rear 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.
er frame forward
to remove the frter
ter up and use
a vacuum cleaner to remove
the dust fr er.
– Remove dust fr er
using a vacuum cleaner
achment.
– If required wa er in
lukewarm water with a mild
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.

OWNER’S MANUAL WPC 168/WPC 208 PORTABLE AIR CONDITIONER
Page 11
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 12)
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 WPC 168/WPC 208 PORTABLE AIR CONDITIONER
Page 12
Alarm Display Problem Cause Corrective Action
Low pressure sensor
works
• Coolant leakage
• Low pressure sensor has a loose or
broken connection
Contact a qualied service agent
Frost prevention
sensor and Abnormal
temperature sensor value
• Indoor heat exchanger temperature
is too low
• Eva lter is blocked
• Low pressure sensor has a loose or
broken connection
• Do not use the air conditioner if
ambient temperature is lower than
64°F(18°C)
• Clean the Eva lter
• Contact a qualied service agent
High pressure sensor
works
• Cond lter is blocked
• Exhaust duct is blocked or kinked
• Ambient temperature is too high
• High pressure sensor has a loose or
broken connection
• Clean the Cond lter
• Ensure exhaust duct is not blocked/
kinked
• Do not use the air conditioner if
ambient temperature is higher than
113°F(45°C)
• Contact a qualied service agent
High pressure sensor
works
• Ambient temperature is too high
• Cond lter is blocked
• Do not use this product if
ambienttemperature is higher
than 113°F(45°C)when cooling,
77°F(25°C) when heating
• Clean the Cond lter
Abnormal temperature
sensor value
Outlet temperature sensor has a loose or
broken connection Contact a qualied service agent
Abnormal temperature
sensor value
Inlet temperature sensor has a loose or
broken connection Contact a qualied service agent
Compressor overloaded
• Ambient temperature is too high
• Unstable voltage supply
• Defective compressor
• Do not use the air conditioner if
ambient temperature is higher than
113°F(45°C)
• Contact a qualied service agent
• Replace compressor
Condenser fan alarm
• Voltage of condenser fan is lower
than normal. Condenser fan is
failure.
• Contact a qualied service agent
Evaporator fan alarm Voltage of evaporator fan is lower than
normal. Evaporator fan is failure. • Contact a qualied service agent
Drain pump alarm Drain pump defective or improper hose
connection (including kink or blockage)
• Check the hose connectionand hose
• Replace drain pump
• After corrective action, press the
UP/DOWN buttons together for 2
seconds to resume operation
Condensate water level
alarm Condensate tank is full
• Empty the water tank
• After installation of the water tank,
press the UP/DOWN buttens
together for 2 seconds to resume
operation
*The unit operates without stop even though FC alarm occurs.
Table 1- Alarm Codes
SELF-DIAGNOSTIC ALARM CODES

OWNER’S MANUAL WPC 168/WPC 208 PORTABLE AIR CONDITIONER
Page 13
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:
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 information about your Climate Rental Solutions Portable Air Conditioner.
e. Any information on the failure, including LED’s that may or may not be illuminated.
f. A description of the protected equipment, including model numbers if possible.
WIRING DIAGRAM

OWNER’S MANUAL WPC 168/WPC 208 PORTABLE AIR CONDITIONER
Page 14
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
3. Wait for 20 seconds
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
acceptable operating range of the unit
Water ow can be heard after
compressor 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
10)
TROUBLESHOOTING CHART