AIR-TO-AIR HEAT PUMP OPERATION MANUAL INDOOR UNIT AY-ZP48LZ OUTDOOR UNIT AE-Z48LZ * Plasmacluster is a trademark of SHARP Corporation. AY ZP48LZ_eng_cov.indd GB 1 09.10.
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This manual explains the proper use of your new heat pump. Please read this manual carefully before using the product. This manual should be kept in a safe place for handy reference. CONTENTS IMPORTANT SAFETY INSTRUCTIONS • IMPORTANT SAFETY INSTRUCTIONS ...............1 • PART NAMES........................................................2 • USING THE REMOTE CONTROL ........................4 • SETTING AIR PURIFYING FILTER ......................5 • TIPS ON SAVING ENERGY ..................................
PART NAMES INDOOR UNIT 1 1 Inlet (Air) 2 2 Open Panel 3 3 Air Filter 4 4 Air purifying filter 5 AUX Button 5 6 Receiver Window 7 Vertical airflow Louvre 6 8 Horizontal airflow Louvre 9 Outlet (Air) 7 8 9 0 0 PLASMACLUSTER Lamp (blue) q q OPERATION Lamp (red w w TIMER Lamp (orange e ) ) e FULL POWER Lamp (green ) OUTDOOR UNIT r t r Inlet (Air) t Refrigerant Pipe and Cable y Drainage Hose y u Outlet (Air) u NOTE: Actual units might vary slightly from those shown above.
REMOTE CONTROL 1 1 TRANSMITTER 2 DISPLAY 3 COOL Button 4 DRY Button 2 5 HEAT Button 6 STOP Button 7 THERMOSTAT Button 8 PLASMACLUSTER Button 9 SPOT AIR Button 0 FULL POWER Button 3 4 5 q FAN Button w 1.2.3.
USING THE REMOTE CONTROL LOADING BATTERIES CAUTION: Use two size-AAA (R03) batteries. • Do not expose the receiver window to direct sunlight. This may adversely affect its operation. • Use of certain fluorescent lamp in the same room may interfere with transmission of the signal. • Do not leave the remote control in direct sunlight or near a heater. Protect the unit and remote control from moisture and shock. 1 Remove the remote control cover.
SETTING AIR PURIFYING FILTER TIPS ON SAVING ENERGY The air purifying filters are packed as accessory of this unit. During operation, the filters remove dust and tobacco smoke from the air and discharges clean air. Below are some simple ways to save energy. SET THE PROPER TEMPERATURE • Setting to higher or lower than necessary temperature point will result in increased power consumption.
BASIC OPERATION 1 Press the COOL, DRY or HEAT button . : HEAT : COOL : DRY • The red OPERATION lamp ( will light. ) on the unit To change the temperature setting, 2 press the THERMOSTAT button. 1 4 2 HEAT/COOL MODE • The temperature can be set within the range of 18°C to 32°C. DRY MODE • The temperature can be changed up to 2°C above or below the temperature automatically determined by the unit. 3 (Example: 1°C higher) (Example: 2°C lower) To change the fan speed, press the FAN 3 button.
ADJUSTING THE AIR FLOW DIRECTION VERTICAL AIR FLOW DIRECTION HORIZONTAL AIR FLOW DIRECTION 1 Press the SWING button( ). Press the SWING button( ) again 2 when the vertical airflow louvre is at the desired position. 1 Press the SWING button( ). Press the SWING button( ) again 2 when the horizontal airflow louvres are at the desired position. • The vertical airflow louvre will swing. • The horizontal airflow louvres will swing.
COANDA AIRFLOW SPOT AIR In cool or dry mode, the vertical airflow louvre is set obliquely upward to deliver cool air to the ceiling in order to avoid direct airflow. In heat mode, the vertical airflow louvre is set downward to deliver warm air down to the floor. The louvres are adjusted so that air flow is delivered to the desired area. the SPOT AIR button to select the desired air flow direction. 1 Press During operation, press the COANDA 1 AIRFLOW button.
FULL POWER OPERATION ENERGY SAVING OPERATION The unit works at the maximum power and optimum louvre direction to quickly cool or warm the room. 1 The temperature set point is automatically controlled to save energy. During operation, press the ENERGY 1 SAVE button. During operation, press the FULL POWER button. • The remote control will display “ • The fan speed will be set to AUTO. • The remote control will display “ ” and AIR FLOW symbol will get longer. • The temperature display will go off.
1.2.3.5h OFF TIMER TIMER OPERATION When the 1.2.3.5h OFF TIMER is set, the unit will automatically turn off after the set time (hours). 1 TIMER OFF 1 Press the TIMER OFF ( ) button. The TIMER OFF indicator will blink; 2 press the TIME ADVANCE or REVERSE button to set the desired time. Press the 1.2.3.5h OFF TIMER button to set the desired time. • The time setting will change as you press the button as follows. (The time can be set in 10-minute increments.
Before setting the timer, make sure the clock is properly set with the current time. TIMER ON TO CANCEL TIMER MODE 1 Press the TIMER ON ( ) button. The TIMER ON indicator will blink; 2 press the TIME ADVANCE or REVERSE button to set the desired time. Press the TIMER CANCEL (SET/C) button. ) on the unit will turn • The orange TIMER lamp ( off. • The current clock time will be displayed on the remote control. (The time can be set in 10-minute increments.) 3 Press the TIMER SET (SET/C) button.
SELF CLEAN OPERATION PLASMACLUSTER OPERATION Plasmacluster ions released into the room will reduce some airborne mold and viruses. SELF CLEAN operation using Plasmacluster ions helps to reduce the growth mold fungus and dry inside of the unit. It is recommended to utilize the operation at seasonal change over. During operation, press the 1 PLASMACLUSTER button. Press the SELF CLEAN button when 1 the unit is not operating. • The remote control will display “ ”.
ADDITIONAL NOTES ON OPERATION VACANCY OPERATION Heating operation with 10°C set temperature will be performed to protect your home and furniture from frost damage, even when you are out. OPERATING TEMPERATURE RANGE 1 Press the HEAT button. 2 Press the VACANCY button. HEATING COOLING • The remote control will display “ 10°C ”. upper limit lower limit upper limit lower limit INDOOR TEMP. OUTDOOR TEMP.
MAINTENANCE Be sure to stop the operation and turn off the circuit breaker before performing any maintenance. MAINTENANCE AFTER HEAT PUMP SEASON the unit in the SELF CLEAN 1 Operate operation to allow the mechanism to thoroughly dry. Stop the operation and turn off the 2 circuit breaker. 3 Clean the filters, then reinstall them. CLEANING THE FILTERS The air filters should be cleaned every two weeks. 1 Turn off the unit. 2 Remove the filters. 1 Lift the open panel.
BEFORE CALLING FOR SERVICE The following conditions do not denote equipment malfunctions Check the following points before calling for service. UNIT DOES NOT OPERATE The unit will not operate if it is turned on immediately after it is turned off. The unit will not operate immediately after the mode is changed. This is to protect the unit. Wait 3 minutes before operating the unit. IF THE UNIT FAILS TO OPERATE Check if the circuit breaker has tripped or the fuse has blown.
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Printed in Thailand TINSEA629JBRZ 09K- TH 1 18 AY ZP48LZ_eng_cov.indd 18 09.10.