Mitsubishi Electric PUHY-P168, Service Handbook

Page: 106 / 404

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[
IV
Remote Controller ]
1Hr.
NOT AVAILABLE
VENTILATION
STAND BY
DEFROST
TIMER
CHECK
[Operation Procedures]
1. Press the [ON/OFF] button on the remote controller to bring the unit to a stop. The display will appear as shown in the previous page (Normal
display).
2. Press buttons [CHECK] and [MODE] simultaneously for 2 seconds to go into the operation mode display selection mode
under the remote controller function selection mode. Press button [SET TEMP. ( )] or [SET TEMP. ( )] to go into the other three modes
under the remote controller function selection mode.
2
3
Operation mode display selection mode (Display or non-display of room temperature on the remote controller.)
AUTO COOL/HEAT will blink, and either ON or OFF will light up.
Press button [TIMER SET ( ) or ( )] in this
state to switch between ON and OFF.
When it is set to ON, AUTO and COOL or AUTO and HEAT will appear on the display during automatic operation mode.
When it is set to OFF, only AUTO will appear on the display during automatic operation mode.
Room temperature display selection mode (Display or non-display of room temperature)
Narrowed preset temperature range mode (The range of preset temperature can be changed.)
When it is set to ON, the room temperature will stay in the operation display window during operation.
When it is set to OFF, the room temperature will not appear in the operation display window during operation.
88 F will blink in the room temperature display window, and either ON or OFF will light up. Press button [TIMER SET ( ) or ( )]
in this state to switch between ON and OFF.
1) Temperature range setting for the cooling/dry mode
COOL/DRY and LIMIT TEMP. will light up in the display window, and the temperature range for the cooling/dry mode will appear on the display.
The lower limit temperature will be blinking in the preset temperature display window. While it is blinking, the temperature setting can be changed.
[Selection range for the lower limit temperature] : 67 F 87 F (Medium temperature range indoor unit 57 F 87 F)
(The upper limit temperature is fixed at 87 F. Only the lower limit temperature is changeable.)
HEAT and LIMIT TEMP will light up, and the temperature range for the heating mode will appear on the screen.
The upper limit temperature can be changed with button [TIMER SET ( ) or ( )].
[Selection range for the upper limit temperature] : 63 F 83 F (Medium temperature range indoor unit 63 F 83 F)
(The lower limit temperature is fixed at 63 F. Only the upper limit temperature is changeable.)
[When the temperature range for the cooling or dry mode is set to 67 F to 87 F]
[When the temperature range is changed to 75 F - 87 F]
2) Press button [TIMER SET ( ) or ( )] to set the lower limit temperature to the desired temperature.
3) After completing the step above, press button [SET TEMP. ( )] to go into the temperature range setting mode to set the temperature
range for the heating operation.
3. When all the necessary settings have been made, exit the remote controller function selection mode and go back to the Normal display by
pressing and holding buttons [CHECK] and [MODE] simultaneously for 2 seconds.
1
CENTRALLY CONTROLLED
DAILY
AUTO OFF
DRY COOL
AUTO FAN
HEAT
REMAINDER
ERROR CODE
CLOCK
SET TEMP.
AUTO
ON
AUTO
OFF
FAN
SPEED
CHECK MODE
FILTER
SENSAOR
INSIDE
TEST RUN
LIMIT TEMP.
1Hr.
NOT AVAILABLE
VENTILATION
STAND BY
DEFROST
TIMER
CHECK
CENTRALLY CONTROLLED
DAILY
AUTO OFF
DRY COOL
AUTO FAN
HEAT
REMAINDER
ERROR CODE
CLOCK
SET TEMP.
AUTO
ON
AUTO
OFF
FAN
SPEED
CHECK MODE
FILTER
SENSAOR
INSIDE
TEST RUN
LIMIT TEMP.
1Hr.
NOT AVAILABLE
VENTILATION
STAND BY
DEFROST
TIMER
CHECK
CENTRALLY CONTROLLED
DAILY
AUTO OFF
DRY COOL
AUTO FAN
HEAT
REMAINDER
ERROR CODE
CLOCK
SET TEMP.
AUTO
ON
AUTO
OFF
FAN
SPEED
CHECK MODE
FILTER
SENSAOR
INSIDE
TEST RUN
LIMIT TEMP.
1Hr.
NOT AVAILABLE
VENTILATION
STAND BY
DEFROST
TIMER
CHECK
CENTRALLY CONTROLLED
DAILY
AUTO OFF
DRY COOL
AUTO FAN
HEAT
REMAINDER
ERROR CODE
CLOCK
SET TEMP.
AUTO
ON
AUTO
OFF
FAN
SPEED
CHECK MODE
FILTER
SENSAOR
INSIDE
TEST RUN
LIMIT TEMP.
1Hr.
NOT AVAILABLE
VENTILATION
STAND BY
DEFROST
TIMER
CHECK
CENTRALLY CONTROLLED
DAILY
AUTO OFF
DRY COOL
AUTO FAN
HEAT
REMAINDER
ERROR CODE
CLOCK
SET TEMP.
AUTO
ON
AUTO
OFF
FAN
SPEED
CHECK MODE
FILTER
SENSAOR
INSIDE
TEST RUN
LIMIT TEMP.
1Hr.
NOT AVAILABLE
VENTILATION
STAND BY
DEFROST
TIMER
CHECK
[TIMER SET ( ) (( ))] button
[TIMER SET ( ) (( ))] button
4
4
4
4
2
1