English OPERATING MANUAL AIR CONDITIONER DUCT TYPE Indoor Unit ARG90EL(3) ARG90TL(3) Outdoor Unit AOG90EP(3) AOG90TP(3) KEEP THIS MANUAL FOR FUTURE REFERENCE PART No. 9365751053 9365751053_OM.
CONTENTS SAFETY PRECAUTIONS........................................ 1 NAME OF PARTS ................................................... 2 PREPARATION ....................................................... 3 OPERATION............................................................ 3 TIMER FUNCTIONS ............................................... 5 ON/OFF TIMER ....................................................... 5 WEEKLY TIMER ...................................................... 6 SYSTEM OPERATION .......
NAME OF PARTS Fig. 2 Fig. 1 Electrical Breaker ● Install this with the power supply chain during on-site installation. 2 2 2 1 3 1 4 1 Fig. 3 Fig. 3 Remote Controller Fig. 1 Indoor Unit 1 Outlet Port 2 Intake Port 3 Drain Pipe (Main) 4 Drain Pipe (Safety) Fig. 2 Outdoor Unit 1 Air intake 2 Air outlet “START/STOP” button “MODE” button “FAN” button Horizontal airflow direction and Swing button*1 5 Vertical airflow direction and Swing button 6 “SET TEMP.
PREPARATION Set the current day and time 1 Press the TIMER MODE (CLOCK ADJUST) button for 2 seconds or more. The time display on the remote controller will flash. 2 Press the DAY button and select the current day. A appears around the selected day. SU MO 3 TU WE TH FR SA Press the set time buttons to set the current time. Press repeatedly to adjust the current time in 1-minute increments. Press and hold to adjust the current time in 10-minute increments. SU MO TU WE TH FR SA ex.
To set the operation mode ● Operation mode setting Press the MODE button to set the operation mode. COOL ● Room temperature setting FAN * HEAT Press the SET TEMP. buttons to set the room temperature. Temperature setting range COOL................................................ 18 to 30 °C * HEAT ................................................ 16 to 30 °C Lower Rise ● Fan speed setting Press the FAN button to set the fan speed.
TIMER FUNCTIONS OFF timer (See page 5.) Use this timer function to stop air conditioner operation. The timer operates and air conditioner operation stops after the set time has passed. The timer can be set up to 24 hours in advance. ON timer (See page 5.) Use this timer function to start air conditioner operation. The timer operates and air condition operation starts after the set time has passed. The timer can be set up to 24 hours in advance. WEEKLY timer (See page 6.
WEEKLY TIMER Weekly timer setting 1 2 SU MO TU WE TH FR SA 3 6 9 12 15 18 21 Press the TIMER SET button for 2 seconds or more. Press the TIMER MODE button to select the weekly timer. 3 ● Day of the week setting ALL SU MO TU TH FR SA 2 1 SU MO TU WE TH FR SA Press the DAY button to select the day of the week, and then press the TIMER SET button to confirm the setting. For ALL, all of the days can be set together when a appears around each day.
WEEKLY TIMER WEEKLY timer operation ● To start ● To cancel SU MO TU WE TH FR SA 3 6 9 12 15 18 21 When the weekly timer is selected, the timer starts automatically. ● Press the TIMER DELETE button to 3 6 9 12 15 18 21 cancel the timer mode. ● The timer mode can also be canceled ex. Operating time 7:00-18:00 by changing the timer mode using the TIMER MODE button. The operating time for the current day is displayed.
SYSTEM OPERATION One remote controller can control up to 16 air conditioners. All the air conditioners can be operated with the same setting. When using, consult authorized service personnel. Outdoor unit Indoor unit Remote controller Unit No.1 Unit No.2 Unit No.3 CARE AND MAINTENANCE CAUTION! ● Before cleaning the unit, be sure to stop the unit and disconnect the power supply. ● Turn off the electrical breaker.
OPERATING DETAILS Instructions relating to heating (*) are applicable only to “HEAT & COOL MODEL” (Reverse Cycle). Operation and Performance * Heating Performance ● This air conditioner uses a heat pump which absorbs heat from outside air and brings it indoors. As a result, its heating performance is reduced as the temperature of outside air drops. If you find that insufficient room heat is produced, we recommend that you use the air conditioner together with other heating appliances.
ERRORS AND SELF DIAGNOSIS SELF-DIAGNOSIS (1) Stop the air conditioner operation. (2) Press the SET TEMP. buttons and at the same time for more than 5 seconds to start the self-diagnosis. * For information on the error codes, refer to the installation manualfor the indoor unit. (3) Press the SET TEMP. buttons and at the same time to stop the self-diagnosis.
TROUBLESHOOTING Instructions relating to heating (*) are applicable only to “HEAT & COOL MODEL” (Reverse Cycle). In the event of a malfunction (burning smell, etc.), immediately stop operation, turn off the electrical breaker, and consult authorized service personnel. Merely turning off the unit’s power switch will not completely disconnect the unit from the power source. Always be sure to turn off the electrical breaker to ensure that power is completely off.
TROUBLESHOOTING Instructions relating to heating (*) are applicable only to “HEAT & COOL MODEL” (Reverse Cycle).
SPECIFICATIONS MODEL INDOOR UNIT OUTDOOR UNIT TYPE POWER COOLING CAPACITY POWER INPUT CURRENT ENERGY EFFICIENCY RATIO HEATING CAPACITY POWER INPUT CURRENT ENERGY EFFICIENCY RATIO MAX. CURRENT MAX. PRESSURE REFRIGERANT (R407C) DIMENSIONS & WEIGHT INDOOR UNIT HEIGHT WIDTH DEPTH WEIGHT OUTDOOR UNIT HEIGHT WIDTH DEPTH WEIGHT ● Acoustic Noise Information : ARG90EL(3) AOG90EP(3) COOLING MODEL ARG90TL(3) AOG90TP(3) HEAT & COOL MODEL 3N~380-415 V 50 Hz [kW] [kW] [A] [kW/kW] 25.4-25.4 10.5-10.5 17.0-17.0 2.42-2.
