Panasonic CW-V1215VA Operating Instructions Manual

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1
0

This sign warns of risk of death or serious injury.

1

SAFETY PRECAUTIONS

INSTALLATION PRECAUTIONS

OPERATION PRECAUTIONS

• Do not modify the length of the power cord or use an extension cord.

• Do not touch or operate with wet hands. Do not modify or damage the cord.

• Do not turn on the unit by inserting the power plug. Do not switch of

f the unit by pulling out the

power plug.

• Avoid an extended period of direct airflow.

• Do not insert your fingers or other objects into the unit, rotating parts may cause injury

.

• Do not try to repair the unit yourself.

• Plug in properly before operating and use a specified power cord.

• If abnormal conditions (burnt smell, etc.) occur, switch off and remove the power plug.

Main control panel

2

PART IDENTIFICATION

MAIN UNIT

Air inlet louvre

Air filter

(behind the front intake grille)

Cabinet

Front intake grille

Front grille

Power cord

Vertical airflow direction vane

(Airflow direction adjustment up-down).
The vertical airflow direction vane is
controlled by positioning the vane to
discharge the air upwards, downwards
or straight out.

Air Swing Switch

OFF Stops the operation of Air Swing.
ON Air Swing is in operation. (Only

for LOW COOL and HIGH COOL
operation.)

OPERATION CONDITIONS

Use the air conditioner under the following conditions:

• Operating temperature range.

NOTE: Humidity may exceed 90%

Indoor side Outdoor side

D.B.T. W.B.T. D.B.T. W.B.T.

Max. Temperature 32 23 43 26

Min. Temperature 21 15 21 15

(unit in °C)

D.B.T.: Dry Bulb Temperature
W.B.T.: Wet Bulb Temperature

Continuous operation at over 90% high humidity may create condensation and result in waterdrops on the
intake and outlet vanes.

4

AIR CONDITIONER INSTALLATION

• When installing, use the nearest power outlet. Make sure the power outlet is easy to
reach so you can quickly disconnect your air conditioner in case of emergency

.

• Ensure that the air conditioner is well supported, securely fastened, easily reachable
and not obstructed.

• Avoid locations with: salty or sulphurous air, draughts, dampness and flammable gas.

• If you install the drainage system, be sure to channel the condensed water to a suitable
location.

• Covers, obstructions and unsteady support may cause excessive operating noise and vibration.

• The rear end of the air conditioner is splash proof. You need not shield or cover it.

Dimension

• There should not be any obstacles surrounding the
unit.

• Prepare an installation hole slightly bigger than the
cabinet size.

• Left and right sides of the unit should be at least
15cm away from the wall.

CHOOSING THE INSTALLATION LOCATION

PREPARATIONS BEFORE INSTALLATION

For

decreased

cooling

For
increased
cooling

Low fan speed operation

(without cooling)

High fan speed operation

(without cooling)

Low fan speed with
cooling operation

Main Control Knob

Thermostat Control Knob

This sign warns of injury or damage to property.

• Do not use the unit for other purposes, than its intended use.

• Do not remove the power plug by pulling the cord.

• Do not block the air intake and outlet vanes.

• Do not splash or direct water at the unit.

• Do not expose the unit to direct sunlight during operation.

• Do not operate the unit without the air filter installed or when the front intake grille has been removed.

• Do not place any objects on the unit.

• Do not operate any combustion equipment near the unit’s airflow area.

• Do not sit or step on the unit, you may fall down accidentally.

• Do not touch the sharp alumin

ium fin, sharp parts may cause injury.

•

• Pay attention to any damages on the unit caused by extensive usage.

• Ventilate the room occasionally where the unit is installed.

•

AIR CONDITIONER OPERATION

3

Open the control panel cover.

Main Control Knob.

Set to LOW COOL or HIGH COOL as desired. (FAN setting operates the fan
only.)
Caution: If the main control knob is turned off or changed to a fan setting from

a cooling operation setting, WAIT at least 3 minutes before resetting
to cooling operation.

Thermostat Control Knob.

• For a room that is too warm, set the control knob to a clockwise direction.

• If the room is too cool, set the control knob to a counter clockwise direction.
* NOTE: Usually 6~7 is the recommended setting position.

Air Swing Switch

(Airflow direction adjustment Side-to-Side)
To obtain a fix airflow direction, set the air swing switch to “ON” for the vanes to
swing from side to side until the desired flow direction is reached, then switch it to
“OFF”.
For contin

uous side-to-side air circulation, set the air swing switch to “ON”.

1

2

NOTE:

Recommended setting

3

4

Stops all

operation

High fan speed
with cooling
operation

REMOVAL OF FRONT GRILLE

1

Remove the front intake grille.
Pull up the front intake grille about 90° and slide it slightly to the left
to unhook the tabs. Unhook string for intake grille.

Do not raise the front intake grille any higher
than 90° to the unit or damage to the tabs may
occur.

2

Remove the air filter.
Tilt up and pull out the air filter by the holder.

3

Remove the front grille.

Air filter

WALL

56cm

Less than 24cm

Fence

or likewise

60.6cm

WARNING

CAUTION

CEILING

Over 15cm

Before operating the unit, read these operating instructions thoroughly and keep
them for future reference.

CAUTION

CAUTION POINT DURING INSTALLATION

When installing air-conditioner at glass window or thin
partition, fix the vertical & side supporting bar to the
concrete wall in order to support the weight of the air­conditi oner and reduce the vibration t hat is being
transferred to the glass window or thin partition.
This can minimize the noise problem caused by improper
installation.

• Proposed to use 1/8” x 1-1/4” “angle­aluminium” for installation frame and
side supporting bar.

fixed to concrete wall

Vertical
supporting bar

Glass window
or thin partition

Side
supporting
bar

External view of air-conditioner
installation

concrete wall

Please observe these following safety precautions when using your air conditioner

• Failure or negligence in observing these safety precautions could cause fire, electrical shock or personal injury

.

Thank you for

buying Panasonic

Air Conditioner

.

WARNING

CAUTION

Ensure that the drainage piping is connected properly.

WARNING

• Do not modify the length of the power cord or use an extension cord.

• Do not touch or operate with wet hands.

• Do not modify or damage the cord.

• Do not turn on the unit by inserting the power plug. Do not switch off the unit by pulling out the power plug.

• Avoid an extended period of direct airflow.

• Do not insert your fingers or other objects into the unit, rotating parts may cause injury.

• Do not try to repair the unit yourself. Engage authorized dealer or specialist for installation.

• Plug in the P.S. cord properly before operating and use a specified power cord.

• If abnormal conditions (burnt smell, etc.) occur, switch off and unplug the unit.

• Confirm to authorized dealer or specialist on usage of specified refrigerant type. Using of refrigerant other than
the specified type may cause product damage, burst and injury etc.

Improper grounding could cause electric shock.

Gas leaks near the unit could cause fire.

Otherwise, water will leak out.

Switch off the breaker and set the main control knob to the OFF position before
plugging the power plug into an electrical outlet.

Over 15cm

CAUTION

37.5cm

Over 50cm

F568442_EN 1/20/09, 5:29 PM1

This air conditioner employs a “Slinger-Up System” which is designed to splash the condensed water on the
condenser coil for maximum cooling efficiency, thus producing a splashing sound. If the splashing sound annoys
you, you can provide an outside drainage by using the following procedure which may, however, cause a small
loss of performance.
NOTE: If the unit is installed at coastal area, drainage of condensed water is recommended to prevent the

condenser being corroded easily.

1

Remove the rubber plug and chassis locking
bracket from the cabinet. Then slide the chassis
out from the cabinet.

3

Connect a drain hose. Fit the drain hose to the
drain pan.

Underside view with drain
pan and hose in place.

EXTERNAL VIEW

CONDENSED WATER DRAINAGE

INSTALLATION PROCEDURES

1

Remove the rear cabinet screws and
chassis locking bracket from the cabinet.

Slide the chassis out from the cabinet.

2

3

Place cabinet into the installation hole.

4

Slide the chassis into the cabinet.

Lock the chassis to the cabinet reusing the
chassis locking bracket and screw.

Depending upon the location of the AC outlet,
route the AC cord to either the left or right side
while installing the front grille.

5

Secure it with wood screws or nails.

Tilt down for better
drainage (max. 10mm).

4

AIR CONDITIONER INSTALLATION

This figure shows the AC cord routed to the left
side.

6

Attach the front grille to the cabinet and fasten it with screws.

Screws

INTERNAL VIEW

Drain pan

Drain hose

NOTE: Drain hose or tubing can be purchased

locally to satisfy your particular needs.

Remove the
rubber plug

2

4

Slide the chassis back into the cabinet. Lock the
chassis to the cabinet reusing the chassis
locking bracket and screw.

Slide the fro

Insert hook of string in the hole provision of the intake grille.

nt intake grille slightly to the right to reattach the tabs

and then push it down to close tight.

• Always use at the rated voltage and with a specific air conditioning circuit.

• This equipment must be earthed and strongly recommended to be installed with Earth Leakage Circuit
Breaker (ELCB) or Residual Current Device (RCD). Otherwise, it may cause electrical shock or fire in case
of malfunction.

• A 16 Ampere time delay fuse or circuit breaker is required.

• Nominal cross sectional area of power supply wire must be 3 core x 1.5 mm

2

or above.

• The power supply must be from an independent circuit.

• All electrical installations must be made in accordance with local wiring and safety regulations wherever
applicable.

• There must be a double pole switch with a minimum of 3.5 mm contact gap in the fixed installation circuit.
(Applicable for models without power supply plug only.)

• Please engage an authorized dealer or specialist for the installation work.

ELECTRIC WORK

OFTH0810-00

8

7

Unscrew and remove the
rear top cabinet screw.
(For transportation
purpose only)

Unscrew and remove the
rear bottom cabinet
screws (2pcs) and save
for later use.

Printed in Philippines

• Select an installation location that can support the weight of the air
conditioner and one that will not cause increased operating noise and
vibration.

• Ensure that airflow and noise from the rear side of the unit (outdoor)
when installed do not disturb neighbouring residents.

• Obstacles placed in front of the air outlet on the rear side of the unit
(outdoor), or covers placed over it will cause excessive noise and
deterioration in performance.

NOISE CONSIDERATION

• Repositioning or transfer of the air conditioner due to renovation or moving requires an additional service
charge. Please consult your dealer before moving.

TRANSFERRING

5

ENERGY SAVING HINTS

• Do not overcool the room. This may affect your well-being as well as increase power consumption.

• The cooling capacity of the room air conditioner must match the room size for efficient and satisfactory
operation.

• Keep all doors and windows closed. Prevent hot air from entering and cool air from escaping.

• Ensure that curtains and drapes are always closed to keep out direct sunlight during cooling operation.
Avoid heat.

• Clean the air filter every 2 weeks. Dirty filters may reduce cooli

ng efficiency.

6

CARE AND MAINTENANCE

Always turn off the air conditioner and the main power supply before
clean the unit.
Switch off the power supply if the unit is not going to be used for a
long period of time.

PRE-SEASON INSPECTION

• Is the discharged air cold?
After 15 minutes of operation, it is normal for the temperature difference between intake and outlet air to be
more than 8°C for cooling.

• Are the air intake and outlet vanes of the indoor and outdoor side obstructed?

RECOMMENDED INSPECTION

• Usage over several seasons will reduce performance as the unit becomes dirty.
A dirty unit may produce foul odours and dust may clog the dehumidifying drainage.
Seasonal inspection is recommended in addition to regular cleaning. Consult Shun Hing Electric Service
Centre Ltd..

Condition

2

Check the following points before calling for repairs or service. If the malfunction persists,
please contact

Shun Hing Electric Service Centre Ltd..

BEFORE

7

BEFORE CALLING FOR SERVICE

Condition

1

If the unit is too noisy during operation.

The following sounds are normal during operation:

• A low humming sound indicating that the unit is operating.

• A soft clicking sound when the compressor turns on and off.

• A flowing sound due to circulation of the refrigerant when the compressor is turned on.

• A splashing sound indicating condensation in the condenser coil.
If you hear other noises, please consult Shun Hing Electric Service Centre Ltd..

If the unit does not operate.

• The main power cord is not plugged in.

• The main circuit breaker has tripped.

If water drips off the rear of the unit.

• Humidity is high.

• Condensed water is overflowing.

• To rectify the problem, mount an optional drain pan to the unit.

If water drips inside the room.

• The unit is tilted inward. To rectify this, tilt the unit slightly outward.

• Mount the optional drain pan if you prefer.

• The drain pan may be blocked.

Condition

4

Condition

5

Condition

3

If the unit does not cool properly.

• The thermostat control knob is set at below 6.

• The room is too big for the unit’s cooling capacity.

• The ventilation lever is set to OPEN.

• The air circulation is impeded by curtains or furniture.

• After 15 minutes of operation, it is normal for the temperature difference between intake and outlet air to be
more than 8°C for cooling.

To call Shun Hing Electric Service Centre Ltd. IMMEDIATELY

Turn off the power and contact Shun Hing Electric Service Centre Ltd. as soon as any of the

following events occur.

• The circuit breaker frequently trips.

• If water or foreign objects have accidentally entered the air conditioner.

• If there is abnormal sound during operation.

NOTE:

1. The enclosure opposing the room side is splash proof (IPX4).

2. Do not install this appliance in a laundry room or other locations where water may drip from the ceiling, etc.

3. If the supply cord is damaged or need to be replaced, it must be replaced by the manufacturer or its service
agent or a similarly qualified person in order to avoid a hazard.

CAUTION

Install the drain pan.

Install the drain pan at the right corner of the
cabinet using 2 screws.

Clockwise

•

WARNING

• Clean the cabinet, front grille with a mild soap or detergent and lukewarm water.

• The front intake grille can be easily removed for cleaning purposes (refer to
procedures). Gently wash it with water and a sponge.

• The filter can be easily cleaned using a vacuum cleaner. Vacuum the front of the filter and then wash the rear
with water. If it is badly soiled, wash with a mild household detergent. (refer to Remove the air filter procedures).

• Do not clean with benzene, thinner, scouring powder or cloth soaked in caustic chemicals.

• If the unit is extremely dirty, heat transfer is less efficient and the unit may not cool effectively. Please contact
Shun Hing Electric Service Centre Ltd. for a

• If the air filter becomes clogged with dust, the cooling capacity will drop, and 6% of the electricity used to
operate the air conditioner will be wasted.

NOTE: Do not dry the

n annual check. (Annual check is not covered under warranty)

front panel or the air filter in direct sunlight. (Exposure to direct sunlight may discolour or

deform the panel.)

Remove the front intake grille

Insert front grille tabs
into the cabinet slots

Attach air filter to the front grille. (See anti-bacterial filter installation
instructions included in this package)

F568442_EN 1/20/09, 5:29 PM1