Mitsubishi Electric City Multi PUHY-HP144TSHMU-A, Service Handbook

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[
IV
Remote Controller ]
- 59 - HWE0716A GB
[Lower limit temperature]: Appears in the preset temperature display window [Upper limit temperature: Appears in the time display window
[Settable range for the lower limit temperature] : 19 C 30 C(14 C 30 C) / 67 F 87 F(57 F 87 F)
(Settable up to the upper limit temperature that is shown on the display)
[Settable range for the upper limit temperature] : 30 C 19 C(30 C 14 C) / 87 F 67 F(87 F 57 F)
(Settable up to the lower limit temperature that is shown on the display)
The values in the parentheses are applicable to PDFY, PEFY, and PFFY-E.
[Settable range for the lower limit temperature] : 19 C 28 C(17 C 28 C) / 67 F 83 F(63 F 83 F)
(Settable up to the upper limit temperature that is shown on the display)
[Settable range for the upper limit temperature] : 28 C 19 C(28 C 17 C) / 83 F 67 F(83 F 63 F)
(Settable up to the lower limit temperature that is shown on the display)
The values in the parentheses are applicable to PDFY, PEFY, and PFFY-E.
[Settable range for the lower limit temperature] : 17 C 28 C / 63 F 83 F (Settable up to the upper limit temperature that is shown on the display)
[Settable range for the upper limit temperature] : 28 C 17 C / 83 F 63 F (Settable up to the lower limit temperature that is shown on the display)
will light up in the display window, and the temperature range for the cooling/dry mode will appear on the display.
[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 [ ] simultaneously for 2 seconds to go into the “Skip-Auto-Mode setting.”
under the remote controller function selection mode. Press button [SET TEMP. ( )] or [SET TEMP. ( )] to go into the other four modes
under the remote controller function selection mode.
1
2 3
Skip-Auto-Mode setting (Making the automatic operation mode unselectable)
“ ” blinks and either “ON” or “OFF” lights up on the controller. Pressing the [TIMER SET ( ) or ( )] button switches
between “ON” and “OFF.”
This setting is valid only when the controller is connected to the simultaneous cooling/heating type air conditioning units that
support the automatic operation mode.
When set to “ON,” the automatic operation mode is available for selection in the function selection mode.
When set to “OFF,” the automatic operation mode is not available for selection in the function selection mode, and an automatic operation
cannot be performed.
(The automatic operation mode is skipped in the function selection mode sequence.)
[The left figure shows the display that appears when the current temperature range setting is between 19 C [67 F] and 30 C [87 F]
in the Cool/Dry mode, and the lower limit temperature is selected to be set.]
2) Temperature range setting for heating
4
Switch between the Lower and Upper limit temperature setting by pressing the [CLOCK-ON-OFF] button. The selected temperature setting blinks.
“ ” and the settable temperature range for heating appear on the display.
As with the Cool/Dry mode, use the [CLOCK-ON-OFF] button and the [TIMER SET ( ) or ( )] to set the temperature range.
5
Room temperature display selection mode (Switching between the display or non-display of room temperature on the controller)
When set to “ON,” room temperature always appears on the display during operation.
When set to “OFF,” room temperature does not appear on the display during operation.
5
4
“ ” and the temperature range for the automatic operation mode appear on the display.
As with the Cool/Dry mode, use the [CLOCK-ON-OFF] button and the [TIMER SET ( ) or ( )] to set the temperature range.
5
4
3) Temperature range setting for the automatic mode
˚C ˚C
“ 88 C ” blinks and either “ON” or “OFF” lights up on the controller. Pressing the [TIMER SET ( ) or ( )] button
switches between “ON” and “OFF.”
4
Operation mode display selection mode (Changing the type of display that appears during the automatic mode operation)
will blink, and either
“
ON
”
or
“
OFF
”
will light up.
Press button [TIMER SET ( ) or ( )] in this state to
switch between “ON” and “OFF.”
4
When it is set to ON, will appear on the display during automatic operation mode.
When it is set to OFF, only will appear on the display during automatic operation mode.
When connected to the air conditioning units that do not support the automatic operation mode, the setting for this mode is invalid.
[TIMER SET ( ) (( ))] button
[TIMER SET ( ) (( ))] button
[TIMER SET ( ) (( ))] button
[TIMER SET ( ) (( ))] button
Restricted preset temperature range mode (The range of preset temperature can be changed.)
1) Temperature range setting for the cooling/dry mode
Press button [TIMER SET ( ) or ( )] to set the lower limit temperature to the desired temperature.
4
When connected to the air conditioning units that do not support the automatic operation mode, the setting for this mode is invalid.