Instruction Manual
Table Of Contents
- 1 Safety summary
- 2 Switch Names and Functions
- 3 Operation
- 4 Icon Description
- 5 Function Menu
- 5.1 Simple Timer Setting
- 5.2 Operation Schedule Setting
- 5.3 Power Savings Setting
- 5.4 Night Quiet Operation
- 5.5 Power Saving/Night Quiet Schedule Setting
- 5.6 Power Consumption Display
- 5.7 Autoboost (QUICK MODE) Setting
- 5.8 Comfort Setting
- 5.9 Motion sensor setting
- 5.10 Setback Setting
- 5.11 Elevating Grille
- 5.12 Filter Reminder Reset Setting
- 5.13 FrostWash
- 5.14 Individual Louver Setting
- 5.15 Cancel Individual Louver Setting
- 5.16 Louver Open/Close
- 5.17 Ventilation
- 5.18 Total Heat Exchanger Setting
- 6 Service & installation menu
- 6.1 Installation menu
- 6.1.1 Test Run
- 6.1.2 Function selection
- 6.1.3 Thermistor Selection
- 6.1.4 Input / Output Setting
- 6.1.5 Thermistor Calibration in Controller
- 6.1.6 Fan Speed at Cooling Thermo-OFF
- 6.1.7 Fan Speed at Heating Thermo-OFF
- 6.1.8 Indoor Unit Address Change
- 6.1.9 Address Check Operation
- 6.1.10 Address Initialization
- 6.1.11 Setting Initialization
- 6.1.12 Main Remote Setting
- 6.1.13 Priority Setting
- 6.1.14 Cancel Preheating Control
- 6.1.15 Elevating grille Setting
- 6.1.16 Power Up Setting
- 6.1.17 Setback Trigger Unit
- 6.1.18 Refrigerant Leak Sensor Setting
- 6.2 Service menu
- 6.3 Check Menu
- 6.1 Installation menu
- 7 Screen Display Setting menu
- 8 Contact Information menu
- 9 Hotel Mode Setting
- 10 In Alarm Condition
5.10.2 Setback manual setting
This function is used to temporarily activate Setback operation.
It is available only when Setback mode is set as Manual mode;
this function is normally used to set a long vacation.
The items cannot be set/modied if indoor unit does not support
this function.
1 Select “Setback Setting” on the “Function Menu” screen and
press “OK”.
2 Press “ ” or “ ” to select “ON”. Press “OK” and the screen
returns to the “Function Menu” screen.
• The indicator
turns on when schedule operation is ON.
• The indicator
turns off when schedule operation is OFF.
? NOTE
Setback operation cannot be ON/OFF while wired controller operation is
prohibited.
5.11 ELEVATING GRILLE
This function is used to raise and lower grille when the air lter
and grille need to be cleaned.
It is available only when the elevating grille is equipped with the
air panel.
? NOTE
• In order to enable this function there are specic settings to be done
for the input/output contacts. See
“6.1.15 Elevating grille Setting”
to congure the needed settings. If these settings are not set, this
function cannot work.
• When the air inlet grille is set inside the air panel, ensure that the
air inlet grille is horizontal and the wire is suspended tightly without
loosening.
Wire
Grille
Gradually move
downward
Horizontal
Wire should be vertical
• After the above is ensured, set the air inlet grille. If the air inlet grille is
inclined and the wire is loosened, they may be caught in the pulley. It
may lead to a failure of the pulley or pulley block. If the worst happens,
it may cause personal injury if the air panel falls open.
• This function is available only for indoor unit elevating grille.
• Make sure that the unit operation is stopped before using the elevating
grille.
• The elevating grille function is not available when the unit is operating.
• One wired controller can control the grille of several indoor units only
if the related indoor units are connected to the A/B line of this wired
controller.
Use the elevating grille function
1 Select “Elevating Grille” on the “Function Menu” screen and
press “OK”.
• If there is only one indoor unit, the elevating grille operation
screen in Step3 is displayed.
2 Press “ ”, “ ”, “ ”, or “ ” to select the indoor unit(s) for which
the grille has to be raised or lowered. Press “OK”.
Refrigerant system number - indoor unit address
FUNCTION MENU
PMML0565 rev.1 - 04/202226