Panasonic Cw Xc91yh Repair Manual

9.1. Parts Identification.
9.1.1.1. Vertical Airflow Direction Vane.
Airflow direction adjustment Up-and-Down.
 
    • 
• •  • The vertical airflow direction vane may
be positioned to deflect the air upward,
downward or straight on.
9.1.1.2. Ventilation Lever.
When theslide lever is in the:
 
    • 
• •  • “OPEN” position, the ventilation door
opens 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...

Ensure that the power plug is
securely inserted.
 
    • 
• •  • A loose plug may cause a fire or
an electric shock.
(1) Insert the power plug
securely.
9.2.2. Operating Conditions.
Use the air conditio ner under the followin g conditio ns:
 
    • 
• •  • Operating temperature range.
Indoor sideIndoor sideOutdoor sideOutdoor side
D.B.T.W.B.T.D.B.T.W.B.T.
Maximum
Temperature32°C23°C43°C26°C
Minimum
Temperature16°C11°C16°C11°C
D.B.T.: Dry Bulb Temperature
W.B.T.: Wet Bulb Temperature
Note: Humidity may...

9.3. Air Conditioner Operation.
9.3.1. Operating the Unit.
Touch Control PanelRemote ControlDisplay
(1) Start operation by pressing OFF/ON.
 
    • 
• •  • The operation will turn on and the display panel will light
up.
(2) To stop the operation, press the OFF/ON again.
 
    • 
• •  • The unit will stop operating and the display panel light will
turn off.
9.3.2. Adjusting Operation Mode.
Touch Control PanelRemote ControlIndicator
(1) Press the operation MODE to select the desired
operation.
 
    • 
• •...

9.3.5. Adjusting Horizontal Airflow Direction.
Touch Control PanelRemote ControlIndicator
No indication will appear.(1) Press to select AIR SWING.
 
    • 
• •  • The air circulation will automatically move the horizontal
louvers left and right for better air distribution around the
room.
Note:
Using your hands to adjust the direction may cause the
louvers to malfunction. If this happens, stop operation
immediately and restart.
9.3.6. POWERFUL Operation.
Touch Control PanelRemote ControlDisplay
(1) To...

9.3.8. Check TIMER setting.
Touch Control PanelRemote ControlDisplay
(1) Press the TIMER button to check the timer.
 
    • 
• •  • The figure will be displayed for 10 seconds then will
automatically switch back to temperature setting.
Note:
The timer figure will change according to the time remaining
(if you set it to turn off 3 hours from now, the timer will show
“2” when you check the timer an hour later).
9.3.9. Cancel TIMER.
Touch Control PanelRemote ControlDisplay
(Cancellation within 10 seconds)...

10.1.1. Electrical Work.
 
    • 
• •  • Always use at the rated voltage and with a specific air
conditio ning circuit.
 
    • 
• •  • Some installation location s may require installation of a
short-circuit breaker.
 
    • 
• •  • A 16 Ampere timedelay fuse or circuit breaker is required.
 
    • 
• •  • Nominal cross sectional area of power supply wire must be
3 core x 1.5 mm
2or above.
 
    • 
• •  • Power supply must befrom an indepe ndent circuit.
 
    • 
• •  • All electrical installation must...

10.3.1. Remove the Front Intake Grille.
 1. Push on the indication. Front Intake Grille will be
automatically released.
 2. Pull up the Front Intake Grille about 90° and slide it slightly
to the left to unhook the tabs.
10.3.2. Remove the Air Filter.
 
    • 
• •  • Tilt up and pull out the air filter by the holder.
10.3.3. Remove the Front Grille.
 1. Remove the adhesive tapes from all sides of the Front
Grille.
 2. At the bottom right side of the Front Grille, press inward on
the Cabine t near the...

10.3.6. Place Cabinet into the installation
hole, then secure it by wood
screws or nails.
 
    • 
• •  • Note: Tilt down for better drainage (max. 10mm).
10.3.7. Slide the Chassis back into the
Cabinet.
10.3.8. Lock the Chassis back to the
Cabinet by reusing back the
Chassis Locking Brackets.
10.3.9. Reattach the Front Grille to the
Cabinet and secure it with screws.
 
    • 
• •  • Note: Depend ing upon the location of the AC outlet, route
the AC cord to either the left or right side while installin g...

This air conditio ner employ s a “Slinger-Up System” which is
designe d 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 followin g procedure which may,
however, cause a small loss of performance.
 1. Remove the rubber plug from the Base Pan.
 2. Slide out the Chassisfrom theCabine t.
 3. Install the Drain Pan at the right corner of the Cabine t with
2...

11.1. Cleaning the Unit.
Clean the Cabine t, Front Grille with a mild soap or detergent
and lukewarm water.
11.2. Cleaning the Front Intake
Grille.
Gently wash with water and a sponge. (Do not use a scrubbing
brush or other hard cleanin g aids).
11.3. Cleaning the Air Filter.
 1. Pull up the Front Intake Grille.
 2. Lift up the Front Intake Grille at 45° until it is supported by
the stopper.
 3. Tilt up and pull out the Air Filter by the holder.
 4. Vacuum the front of the filter and then wash the back...