Mitsubishi Electric Mr.SLIM PKA-AHA6 Serie Manuel D'utilisation page 5

4. Timer
Timer functions are different by each remote controller.
For details on how to operate the remote controller, refer to the appropriate operation manual included with each remote controller.
5. Emergency Operation for IR wireless remote controller
(For PKA-A·HA6)
Fig. 5-1
When the IR wireless remote controller cannot be used
When the batteries of the IR wireless remote controller run out or the IR
wireless remote controller malfunctions, the emergency operation can be
done using the emergency buttons.
A
[Fig. 5-1] DEFROST/STAND BY lamp (Orange)
B
Operation lamp (Green)
C
Emergency operation switch (cooling/heating)
D
Receiver
6. Care and Cleaning
■ Following indication shows that the fi lter needs cleaning.
• Wired remote controller : "FILTER"
• RF thermostat : "Clean Filter"
• ASK authorized pepole to clean the fi lter.
■ When resetting "FILTER" or "Clean Filter" display. Resetting the
indication, refer to the operation manual of each remote controller.
7. Trouble Shooting
Having trouble?
Air conditioner does not heat or cool well.
When heating operation starts, warm air does not blow from the indoor
unit soon.
During heating mode, the air conditioner stops before the set room tem-
perature is reached.
All manuals and user guides at all-guides.com
• Each press of the emergency operation switch will toggle the operation
• Check "COOL/HEAT" with the operation monitor display. (The orange
E.O.
SW
Note:
• Details of emergency mode are as shown below.
Note:
● When 2 or more different types of indoor unit are controlled, the cleaning
● "FILTER" or "Clean Filter" indicates the cleaning period when the air
● The fi lter cleaning period cumulative time differs with the model.
● This indication is not available for IR wireless remote controller.
■ Clean the fi lter. (Airfl ow is reduced when the fi lter is dirty or clogged.)
■ Check the temperature adjustment and adjust the set temperature.
■ Make sure that there is plenty of space around the outdoor unit. Is the
indoor unit air intake or outlet blocked?
■ Has a door or window been left open?
■ Warm air does not blow until the indoor unit has suffi ciently warmed
up.
■ When the outdoor temperature is low and the humidity is high, frost
may form on the outdoor unit. If this occurs, the outdoor unit performs
a defrosting operation. Normal operation should begin after approxi-
mately 10 minutes.
mode.
A
lamp follows this monitor display for 5 seconds after pressing the
emergency operation switch.)
[Heat pump type]
Cooling Heating
Operation Monitor Display
GREEN ORANGE
○ ○
The orange lamp follows the
STOP
● ○ switch operation as indicated
COOL
at the left for 5 seconds, and
●
●
then it will return to the normal
HEAT
display.
: Turning off : Lighting
Operation mode
Set temperature 24°C, 75°F
Fan speed
Airfl ow direction Horizontal
period differs with the type of fi lter. When the master unit cleaning period
arrives, "FILTER" is displayed. When the fi lter display goes off, the cumu-
lative time is reset. (only for wired remote controller)
conditioner was used under general indoor air conditions by criteria time.
Since the degree of dirtiness depends on the environmental conditions,
clean the fi lter accordingly.
Here is the solution. (Unit is operating normally.)
[Cooling only type]
Cooling
Stop
COOL HEAT
24°C, 75°F
High High
Downward 4 (5)
Stop
5