Panasonic CW-A121VR User Manual

7.1. Main Unit
7.1.1. Vertical Airflow Direction Vane.
Airflow direction adjustment Up-and-Down.
The vertical airflow direction vane may
be positioned to deflect the air upwards,downwards or straight on.
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 ---- 21°C 15°C
Minimum Temperature 20°C ---- -5°C -6°C
7.1.2. Ventilation Lever.
W hen the slide lever is in the:
“OPEN”position,the ventilation door is
opened to allow air,smoke and odors to be expelled from the room.
“CLOSE”position,the ventilation door is
closed and the air inside the room is circulated and conditioned.
D.B.T.: Dry Bulb Temperature
W .B.T.: W et Bulb Temperature
Note: Humidity mayexceed 90%.
Continuous operation at humidity may create
condensation and result in water drops on the intake and outlet vanes
7 Operating Instructions
7.1.3. Main Control Knob
7.1.4. Operation Conditions.
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CW-A121VR
7.2. How to Operate
Fig. 1
(1) Open the Control Panel Cover.
Fig. 2
(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.
Fig. 3
(3) Main Control Knob
Set to LOW COOLING or 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 operation setting,WAIT at least 3 minutes before resetting to cooling operation.
Fig.4
(4) Thermostat Control Knob.
If the room temperature is not as desired after a
reasonable period, turn the thermostat control knob clockwise to make the room cooler or counter clockwise to make the room warmer.
W hen 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 counter clockwise. This will quickly defrost the evaporator fins so that normal cooling can be resumed.
NOTE: Usually 4-5 is the recommended setting for heating and 6-7 is the recommended setting for cooling.
Fig. 5
(5) 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 continuous side-to-side air circulation, set the Air Swing Switch to “ON”.
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CW-A121VR
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