Panasonic CW-XC54HK User manual

INSTALLATION AND OPERATING INSTRUCTIONS
MANUEL D'INSTALLATION ET D'UTILISATION
Room Air Conditioner
Climatiseur de fenêtre
Models, Modèles: CW-XC54HU
CW-XC54HK
Please read these operating instructions thoroughly
before using your air conditioner and keep for future
reference.
Il est recommandé de lire attentivement ce manuel avant
d'utiliser l'appareil. Conservez ce manuel.
For U.S. customers:
For assistance, please call: 1-800-211-PANA(7262) or
Register your product at : http://www.panasonic.com/register
For customers in Canada :
For assistance, please call : 905-624-5505
Au Canada : Pour de l'aide, composez le 905-624-5505.
CW382820391A
R
TEMP TEMP
F
DRY
ECONOMY
FAN
COOL
OPERATION
OPERATION
OFF/ON
FAN
SPEED
TIMER
MODE

About the Controls on the Air Conditioner
Features and Installation
Before you call for service...
2
Safety Precautions
FOR YOUR RECORDS
Write the model and serial numbers here:
Model #
Serial #
You can find them on a label on the side of the unit.
Dealer's Name
Date Purchased
Staple your receipt here for proof of purchase.
Inside you will find many helpful hints on how to use and
maintain your air conditioner properly. Just a little preventive
care on your part can save you a great deal of time and
money over the life of your air conditioner.
You'll find many answers to common problems in the chart
of troubleshooting tips. If you review our chart of
Troubleshooting Tips first, you may not need to call for
service at all.
READ THIS MANUAL
CAUTION
• Contact an Authorized Service Center for repair or
maintenance of this unit.
• The air conditioner is not intended for use by young
children or invalids without supervision.
• Young children should be supervised to ensure that
they do not play with the air conditioner.
Safety Precautions
Safety Precautions .............3
About the Controls
on the Air Conditioner
Controls..............................5
Air direction ........................8
Care and Maintenance ......8
Features
and Installation
Features .............................9
Window Requirements .....10
Electrical Data ..................12
Before You Call
For Service...
Normal Operation.............13
Abnormal Operation .........13

WARNING
3
Safety Precautions
Safety Precautions
To prevent injury to the user or other people and property damage, the following instructions must be followed:
■Incorrect operation will cause harm or damage. The seriousness is classified by the following indications.
■Because of the weight of the product, it is recommended that you have a helper to assist in the installation.
■Use Caution! Sharp Edges! See Warning, page 4.
WARNING : This symbol indicates the possibility of death or serious injury.
CAUTION :This symbol indicates the possibility of injury or damage to
property only.
■Meanings of symbols used in this manual are as shown below.
Be sure not do this.
Be sure to follow the instructions.
Plug in the power plug
properly.
• Otherwise, it will cause electric
shock or fire due to heat
generation.
Do not operate or stop the
unit by inserting or pulling
out the power plug.
• It will cause electric shock or fire
due to heat generation.
Do not damage or use an
unspecified power cord.
• It will cause electric shock or fire.
•
If the power cord is damaged, it must
be replaced by the manufacturer or
its service agent or a similarly
qualified person in order to avoid a
hazard.
Do not modify the length of
the power cord or use an
extension cord.
• It will cause electric shock or fire
due to heat generation.
Do not operate with wet
hands or in a damp
environment.
• It will cause electric shock.
Do not direct air flow at room
occupants.
• This could lead to health
problems.

Sharp edges
When the air filter is to be
removed, do not touch the
metal parts of the unit.
•They are sharp and may cause
an injury.
Do not clean the air
conditioner with water.
•Water may enter the unit and
degrade the insulation. It may
cause an electric shock.
When the unit is to be
cleaned, switch the unit off,
and unplug it.
•Since the fan rotates at high
speed during operation, it may
cause an injury.
Do not operate the unit
without the air filter or when
the front intake grille has
been removed.
•It could cause dust to
accumulate on the heat
exchanger.
Do not put a pet or house
plant where it will be
exposed to direct air flow.
•This could injure the pets
or plants.
Do not use the unit for any
other purpose than its
intended use.
•Do not use this air conditioner to
preserve precision devices, food,
pets, plants, or art objects.
It may cause deterioration of
quality, etc.
Do not operate switches
with wet hands .
•It may cause an electric shock.
Do not apply an insecticide
or flammable spray.
•It may cause a fire or damage of
the cabinet.
SHARP EDGES!
•Use caution when handling the
case. Grip it firmly and do not allow
it to slip while holding it.
•Use heavy gloves to handle the
case if necessary.
4
Safety Precautions

About the Controls on the Air Conditioner
5
About the Controls on the air conditioner
The controls will look like the following.
Controls
hr
F
FAN
COOL
DRY
ECONOMY
FAN
SPEED
MODE
TEMP
OPERATION
OFF/ON
TIMER
ON/OFF TIMER
- STOPPING OPERATION
•Every time you push this button, when the unit is operating,
timer is set as follows.
(1Hour →2Hours →3Hours →4Hours →5Hours →6Hours →
7Hours →8Hours →9Hours → 10Hours →11Hours →12Hours →Cancel)
•The Setting Temperature will be raised by 2°F (1°C) 30 min. later
and by 2°F (1°C) after another 30 min.
- STARTING OPERATION
•Every time you push this button, when the unit is
not operating, timer is set as follows.
(1Hour →2Hours →3Hours →4Hours →5Hours →6Hours →
7Hours →8Hours →9Hours →10Hours →11Hours →12Hours → Cancel)
MODE
•Every time you push this button, it will toggle between
COOL, ECONOMY, FAN and DRY.
POWER
•To turn the unit ON, push the button. To turn the unit OFF,
push the button again.
•This button takes priority over any other buttons.
•When you first turn it on, the unit is on the High cool mode
and the temp. at 72°F (22°C).
TEMPERATURE SETTING
Model: CW-XC54HU
•This button can automatically control the temperature
of the room. The temperature can be set within a range of
60°F (16°C) to 86°F (30°C) by 1°F (1°C).
Select the lower number for lower temperature of the room.
FAN SPEED
•Every time you push this button it is set as follows.
{High(F2)
→ Low(F1) → High(F2)...}.
DRY
•When this unit is in dry mode, the fan rotates at low speed.
The fan stops when the compressor stops cooling.
Approximately every 3 minutes the fan will turn on and the unit
checks the room air temperature to set itself.

6
About the Controls on the Air Conditioner
MODE
and
•Every time you push this button it is set as follows.
{High(F2) → Low(F1) → High(F2)...}.
DRY
•When this unit is in dry mode, the fan rotates
at low speed. The fan stops when the
compressor stops cooling.
Approximately every 3 minutes the fan will turn
on and the unit checks the room air
temperature to set itself.
hr
When you first turn it on, the unit is on the High cool mode
and the temp. at 72°F(22°C)
Controls

7
About the Controls on the Air Conditioner
Remote controller
Precaution: The Remote Controller will not function properly if strong light strikes the sensor window of the air
conditioner or if there are obstacles between the Remote Controller and the air conditioner.
1. Remove the cover from the back of the remote
controller
2. Insert two batteries.
•Be sure that the (+) and (-) directions are correct.
•Be sure that both batteries are new.
3. Re-attach the cover.
•Do not use rechargeable
batteries. Such batteries
differ from standard dry
cells in shape, dimensions,
and performance.
•Remove the batteries from
the remote controller if the
air conditioner is not going
to be used for an extended
length of time.
How to Insert Batteries
OPERATION
TEMP
TIMER
MODE
ECONOMY
FAN SPEED
ROOM TEMPERATURE SETTING BUTTON
ECONOMY
ON/OFF TIMER BUTTON
OPERATION BUTTON
FAN SPEED SELECTION BUTTON
OPERATION MODE SELECTION BUTTON
•To turn the air conditioner ON, push the button. To turn the air conditioner OFF, push the button again.
•This button takes priority over any other buttons.
•When you first turn it on, the air conditioner is on the High cool mode and the temp. at 72°F (22°C).
• Every time you push this button, it will toggle between COOL, FAN and DRY.
(Model:CW-XC54HK)
• Every time you push this button,it will toggle between COOL, ECONOMY, FAN
and DRY. (Model:CW-XC54HU)
•If you push this button, the fan stops when the compressor stops cooling. Approximately every
3 minutes the fan will turn on and check the room air to determine if cooling is needed.
•You can set the time when the unit will turn on or turn off automatically by pressing the timer
button. If the unit is in operation, this button controls the time it will be turned off. If the unit is
in off state, this button controls the time it will start. Every time you push this button, the
remaining time will be set as follows:
- STOPPING OPERATION
•Every time you push this button, when the air conditioner is operating, timer is set as
follows : (1Hour
→ 2Hours → 3Hours → 4Hours → 5Hours → 6Hours → 7Hours →
8Hours
→ 9Hours → 10Hours → 11Hours → 12Hours → 0Hour → 1Hour → 2Hours → ...)
•The Setting Temperature will be raised by 2°F (1°C) 30 min. later and by 2°F (1°C) after
another 30 min.
- STARTING OPERATION
•Every time you push this button, when the air conditioner is not operating, timer is set as
follows : (1Hour
→ 2Hours → 3Hours → 4Hours → 5Hours → 6Hours → 7Hours →
8Hours → 9Hours → 10Hours → 11Hours → 12Hours → 0Hour → 1Hour → 2Hours → ...)
Every time you push this button, it is set as follows.
{High(F2)
→ Low(F1) → High(F2)...}.
This button can automatically control the temperature of the room. The temperature
can be set within a range of 60°F to 86°F by 1°F. (16°C to 30°C by 1°C)
Select the lower number for lower temperature of the room.

8
Features and Installation
Do not force open
or open too
far (about 56°)
Fig. 1
Fig. 2
Fig. 3
Fig. 4
TURN THE AIR CONDITIONER OFF AND REMOVE THE PLUG FROM THE POWER OUTLET.
• TO CLEAN FILTER
The air filter will become dirty as it removes
dust from the inside air.
It should be washed at least every 2 weeks.
If the air filter remains full of dust, the air
flow will decrease and the cooling capacity
will be reduced, possibly damaging the unit.
1. Pull the inlet grille forward and pull out the
air filter. (Fig. 1)
2. Wash the air filter in warm 104°F (40°C) water.
Be sure to shake off all the water before
replacing the filter.
• CLEANING THE AIR CONDITIONER
The front grille and inlet grille may be wiped with a
cloth dampened in a mild detergent solution. (Fig. 2)
The cabinet may be washed with mild soap or
detergent and lukewarm water, then polished with
a liquid wax used for appliances.
To ensure continued peak efficiency, the condenser
coils (outside of unit) should be checked
periodically and cleaned if clogged with soot or
dirt from the atmosphere.
• HOW TO REMOVE THE FRONT GRILLE
1. Pull the inlet grille forward.
2. Remove the screw securing the front grille. (Fig. 3)
3. Push the grille up from the bottom and pull
the top of the grille away from the case as
the top tabs lift out of their slots. (Fig. 4)
Additional controls and important information.
Care and Maintenance
Air Direction
• ADJUSTING THE AIR DIRECTION USING THE HORIZONTAL AIR-DEFLECTOR CONTROL
Using the control tabs, the air flow can be directed
to the left, right, straight ahead, or any combination
of these directions.

1
8
5
3
2
6
TEMP TEMP
F
DRY
ECONOMY
FAN
COOL
OPERATION
OPERATION
OFF/ON
FAN
SPEED
TIMER
MODE
TEMP TEMP
F
DRY
ECONOMY
FAN
COOL
OPERATION OPERATION
OFF/ON
FAN
SPEED
TIMER
MODE
7
9
4
10
Wire net
Groove
Features and Installation
9
Learning parts name prior to installation will help you understand the installation procedure.
Features
■How to install wire net on the back side of the cabinet
(Optional : CW353020031B)
Insert the rear grill wire ends into the 4 respective slots provided along the groove at the back of unit.
1. CABINET
2. HORIZONTAL AIR DEFLECTOR
3. COOL AIR DISCHARGE
4. FRONT GRILLE
5. INLET GRILLE
6. AIR FILTER
7. CONTROL BOARD
8. AIR INTAKE
9. UPPER GUIDE
10. REMOTE CONTROLLER
Features and Installation

10
Features and Installation
OUTDOORSINDOORS
INNER
SILL
OUTER
SILL
INNER
SILL
WOOD STRIP MOUNTED
ON TOP OF INNER SILL 1"
WOOD STRIP
FOR
L BRACKET
3/4"
CLEARANCE
STORM
WINDOW
FRAME
OUTDOORSINDOORS
OUTER
SILL
TYPE B: Qty:5
(WOOD SCREW)
HARDWARE
TYPE A: Qty:11
(SHORT SCREW)
TYPE C: Qty:3
( L BRACKET)
TYPE E: Qty:1
(SASH SEAL)
(Not adhesive backed)
TYPE D: Qty:1
(SEAL STRIP)
(Adhesive backed)
TYPE F: Qty:2
(GUIDE PANEL)
TYPE G: Qty:1
(SUPPORT BRACKET)
25/64"
(10mm)
5/8"
(16mm)
DRAIN PIPE
Qty:1
NOTE: All supporting parts should be secured to firm wood, masonry, or metal.
1. This unit is designed for installation in standard double hung windows with actual opening widths of
22" to 36". The upper and lower sash must open sufficiently to allow a clear vertical opening of 13"
from the bottom of the sash to the window stool.
2.If a storm window presents interference, fasten a 2" wide wood strip to the inner window sill across
the full width of the sill. The wood strip should be thick enough to raise the height of the window sill
so that the unit can be installed without interference by the storm window frame.
See Fig. 5-2. The top of the wood strip should be approximately 3/4" higher than the storm window
frame (STORM WINDOW FRAME) or wood strip (OUTDOORS) to help condensation to drain
properly to the outside.
3. Install a second wood strip (approximately 18" long by 11/2" wide and same thickness as first strip)
in the center of the outer sill flush against the back off the inner sill. This will raise the Lbracket as
shown in Fig. 5-2.
4. The thickness of the second wood strip may not be the same as the first wood strip.
The thickness of the second wood strip must be defined to keep the 3/4inch distance between the
inner sill or the top of the first wood strip and the outer sill.
Window Requirements
Installation
Fig. 5-1 Fig. 5-2