Continuous - Mitsubishi city multi PKFY-08NAMU-A Technical & Service Manual

Display
CENTRALLY
CONTROLLED display
This indicates when the unit is con-
trolled by optional features such as
central control type remote
controller.
TIMER display
This indicates when the continuous
operation and time operation modes
are set.
It also display the time for the timer
operation at the same time as when
it is set.
OPERATION MODE display
This indicates the operation mode.
STANDBY display
The [STANDBY] symbol is only dis-
played from the time the heating
operation starts unit the heated air
begins to blow.
DEFROST display
This indicates when the defrost
operation is performed.
CHECK display
This indicates when a malfunction
has occurred in the unit which should
be checked.
Caution
Only the Power display lights when the unit is stopped and power supplied to the unit.
When the central control remote control unit, which is sold separately, is used the ON-OFF button, operation switch button
and TEMP. adjustment button do not operate.
"NOT AVAILABLE" is displayed when the Air speed button is pressed. This indicates that this room unit is not equipped with
the fan direction adjustment function and the louver function.
When power is turned ON for the first time, it is normal that "H0" is displayed on the room temperature indication (For max.
2minutes). Please wait until this "H0" indication disappear then start the operation.
CLOCK display
The current time , start time and stop
time can be displayed in ten second
intervals by pressing the time switch
button. The start time or stop time is
always displayed during the timer
operation.
SET TEMPERATURE display
This displays the selected set
temperature.
OC290-5
In this display example on the bot-
tom left, a condition where all dis-
play lamps light is shown for expla-
nation purposes although this differs
from actual operation.
AIR DIRECTION display
This displays the air direction.
POWER display
This lamp lights when electricity is
supplied to the unit.
AIR SPEED display
The selected fan speed is displayed.
display
ROOM TEMPERATURE
The temperature of the return air
is displayed during operation. The
display range is 46_F to 102_F. The
display flashes 46_F when the actual
temperature is less than 46_F and
flashes 102_F when the actual
temperature is greater than 102_F.
Operation lamp
This lamp lights during operation,
goes off when the unit stops and
flashes when a malfunction occurs.
CHECK MODE
display
TEST RUN
This display lights in the check
mode or when a test operation is
performed.
FILTER display
This lamp lights when the filter need
to be cleaned.