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
10 IN ALARM CONDITION
When more than one indoor unit
is connected, press " " or " " to
show other indoor units.
Indoor unit number
(Refrigerant system-address number)
Installed unit number
• The RUN indicator ashes.
• The indoor unit number, alarm code, model code, and the connected number of indoor units are displayed on the screen.
• If two or more indoor units are connected, the above functions for each indoor unit are displayed one-by-one.
10.1 POWER FAILURE
• All the indicators are OFF.
• Once the air conditioner is stopped by power failure for longer than 2 seconds, the air conditioner is not started again, although
power recovers. Perform the starting procedures again.
• If the power recovers within 2 seconds, the air conditioner starts again automatically.
10.2 ELECTROMAGNETIC INTERFERENCE (EMI)
• There could be an instance where all the indications are OFF and the unit is stopped.
• This can occur through activation of the microcomputer for the air conditioner protection from the Electromagnetic Interference
(EMI).
• Perform the starting procedures again.
EN
IN ALARM CONDITION
PMML0565 rev.1 - 04/2022101