Panasonic CW-C180EE / CW-C240EE / CW-A180EE Service Manual ▷ View online
8.2.1. Parts Identification.
8.2.1.1. Vertical Airflow Direction Vane.
Airflow direction adjustment Up-and-Down.
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The vertical airflow direction vane is
controlled by positioning the vane to
discharge the air upwards, downwards
or straight out.
controlled by positioning the vane to
discharge the air upwards, downwards
or straight out.
8.2.1.2. Ventilation Lever.
When the slide lever is in the:
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“OPEN” position, the ventilation door
opens to allow air, smoke or odours to be
expelled from the room.
opens to allow air, smoke or odours to be
expelled from the room.
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“CLOSE” position, the ventilation door is
closed and the air will be circulated inside
the room and conditioned.
closed and the air will be circulated inside
the room and conditioned.
8.2.1.3. Recommended.
Use the air conditioner under the following conditions:
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Operating temperature range.
Indoor side
Outdoor side
D.B.T. W.B.T. D.B.T. W.B.T.
Cooling Maximum Temperature
32°C
23°C
43°C
26°C
Minimum Temperature
21°C
15°C
21°C
15°C
Heating Maximum Temperature
27°C
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21°C
15°C
Minimum Temperature
20°C
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-5°C
-6°C
D.B.T.: Dry Bulb Temperature
W.B.T.: Wet Bulb Temperature
Note: Humidity may exceed 90%.
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Continuous operation at humidities of over 90% may
create condensation to form on the intake and outlet
vanes.
create condensation to form on the intake and outlet
vanes.
8.2. CW-A180EE (Cooling and Heating).
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CW-C180EE / CW-C240EE / CW-A180EE
8.2.2. How to Operate.
(1) Open the Control Panel Cover.
Fig. 1
(2) Power Supply
Switch off the breaker and set the Main Control Knob to the
OFF position before plugging the power plug into an
electrical outlet.
OFF position before plugging the power plug into an
electrical outlet.
Fig. 2
(3) Main Control Knob
Set the Main Control Knob to either LOW COOLING or
HIGH COOLING and LOW HEATING or HIGH HEATING
as desired, FAN setting operates the fan only.
HIGH COOLING and LOW HEATING or HIGH HEATING
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 or heating
operation setting, WAIT at least 3 minutes before
resetting to cooling or heating operation.
changed to a fan setting from a cooling or heating
operation setting, WAIT at least 3 minutes before
resetting to cooling or heating operation.
Fig. 3
(4) Thermostat Control Knob
Turn the Thermostat Control Knob as shown in Fig. 4.
Usually “6” ~ “7” is the recommended setting position for
cooling and “4” ~ “5” for heating.
Usually “6” ~ “7” is the recommended setting position for
cooling and “4” ~ “5” for heating.
Note: When the Thermostat Control Knob is set to “10”,
moisture may freeze onto the evaporator fins and prevent
effective cooling. If this happens, turn the Main Control
Knob to FAN, and the Thermostat Control Knob
counterclockwise. This will quickly defrost the evaporator
fins so that normal cooling can be resumed.
moisture may freeze onto the evaporator fins and prevent
effective cooling. If this happens, turn the Main Control
Knob to FAN, and the Thermostat Control Knob
counterclockwise. This will quickly defrost the evaporator
fins so that normal cooling can be resumed.
Fig.4
(5) Air Swing Switch
(Airflow direction adjustment side-to-side)
To obtain a fixed 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”.
to “ON” for the vanes to swing from side to side until the
desired flow direction is reached, then switch it to “OFF”.
For continuous side-to-side air circulation, set the Air Swing
Switch to “ON”.
Switch to “ON”.
Fig. 5
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CW-C180EE / CW-C240EE / CW-A180EE
9.1.1. Electrical Work.
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Always use at the rated voltage and with a specific air
conditioning circuit.
conditioning circuit.
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Some installation locations may require installation of a
short-circuit breaker.
short-circuit breaker.
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Time delay fuse or circuit breaker rating is 16 Ampere for
CW-C180EE/CW-A180EE and 20 Ampere for CW-
C240EE.
CW-C180EE/CW-A180EE and 20 Ampere for CW-
C240EE.
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Nominal cross sectional area of power supply wire must be
3 core x 2.5 mm
3 core x 2.5 mm
2
or above.
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The power supply must be from an independent circuit.
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All electrical installations must be made in accordance with
local wiring and safety regulations wherever applicable.
local wiring and safety regulations wherever applicable.
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There must be a double pole switch with minimum of 3 mm
contact gap in the fixed installation circuit.
contact gap in the fixed installation circuit.
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Please engage an authorized dealer or specialist for the
installation work.
9.1.2. Select the Best Location.
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When installing, use the nearest power socket. Make sure
the power socket is easy to reach so you can quickly
disconnect your air conditioner in case of emergency.
the power socket is easy to reach so you can quickly
disconnect your air conditioner in case of emergency.
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Ensure that the air conditioner is well supported, securely
fastened, easily reachable and not obstructed (see
“Dimension” below).
fastened, easily reachable and not obstructed (see
“Dimension” below).
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Avoid locations with: salty or sulphurous air, draughts,
dampness and flammable gas.
dampness and flammable gas.
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If you install the drainage system, be sure to channel the
condensed water to a suitable location.
condensed water to a suitable location.
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Cover, obstructions and unsteady support may cause
excessive operating noise and vibration.
excessive operating noise and vibration.
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The rear end of the air conditioner is splash proof. You
need not shield or cover it.
need not shield or cover it.
9 How to Install
9.1. Before installing the air conditioner, please read the following:
9.2. Preparation for Installation.
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There should not be any obstacles surrounding the unit.
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Prepare an installation hole that is only slightly bigger than the cabinet size.
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Left and right side of the unit should be at least 150 mm away from the wall.
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CW-C180EE / CW-C240EE / CW-A180EE
9.3.1. Remove the Chassis Locking
Bracket and screws.
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Unscrew and remove the Chassis Locking Bracket from the
front of the Cabinet.
front of the Cabinet.
9.3.2. Slide the Chassis out from the
Cabinet.
9.3.3. Place Cabinet into the installation
hole, then secure it with wood
screws or nails.
screws or nails.
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Note: Tilt down for better drainage (max. 10 mm).
9.3.4. Slide the Chassis back into the
Cabinet.
9.3.5. Lock the Chassis to the Cabinet
reusing the Chassis Locking
Bracket and screw.
Bracket and screw.
9.3.6.
Attach the Front Grille to the
Cabinet and fasten it with screws.
Cabinet and fasten it with screws.
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Note: Depending upon the location of the AC outlet, route
the AC cord to either the left or right side while installing the
Front Grille.
the AC cord to either the left or right side while installing the
Front Grille.
9.3. Installation Procedures.
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CW-C180EE / CW-C240EE / CW-A180EE
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