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) ROOM AIR CONDITIONER Owner's Manual ComfortStar ® CPA子09CD(I) (22Y) CPA3-12CD(I) (22Z) CPA子18CD(I) (231) CPA3H-09CD(I) (232) CPA3H-12CD(I) (233) CPA3H-18CD(I) (234) CPA3H-24CD(I) (235) CPA3H-36DU(I) (236) CPA3H-48DU(I) (237) CPA3H-60DU(I) (238) IMPORTANT NOTE: Read this manual carefully before installing or operating your new air conditioning unit.
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CONTENTS SAFETY P RECA U T I ONS -------------------------------------------------------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------------------------------------------- CARE AN D MA I NTE NAN CE TRO U BLES H OOT I N G ----------------------------------------------------------------------------------------------------------------------------------------------------------------- P AC K I N G AN D U N P AC K I N G T H E U N I T -------------------------------------------------------------------------------------------------------------------------...
SAFETY PRECAUTIONS It is really important that you read Safety Precautions Before Operation and Installation. Incorrect installation due to ignoring instructions can cause serious damage or injury. The seriousness of potential damage or injuries is classified as either a WARNING or CAUTION. Explanation of Symbols WARNING This symbol indicates the possibility of personnel injury or loss of...
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ELECTRICAL WARNINGS • Only use the specified wire. If the wire is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard. • The product must be properly grounded at the time of installation, or electric shock may occur.
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WARNING FOR USING FLAMMABLE REFRIGERANTS • Do not use means to accelerate the defrosting process or to clean, other than those recommended by the manufacturer. • The appliance shall be stored in a room without continuously operating ignition sources (for example: open flames, an operating gas appliance or an operating electric heater).
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Room size restriction The appliances are connected via an air duct system to one or more rooms, the bottom of the air outlet of the air duct in the room should be at a height >7.3ft/2.2m from the floor. In UL/CSA 60335-2-40, the R454B refrigerant belongs to mildly flammable refrigerants, which will limit the room area of the system service.
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Height of outlet/m Mc/Kg Mmax/kg Anvmin/m 2.685 0.045 2.941 0.042 3.177 0.038 3.396 0.035 3.602 0.031 3.797 0.028 3.983 0.024 4.160 0.020 4.330 0.016 4.493 0.013 4.651 0.009 4.803 0.005 4.951 0.001 Note: Take the Mc =5.0kg as an example. For appliances serving one or more rooms with an air duct system, the room area calculation shall be determined based on the total area of the conditioned space (TA) connected by ducts taking into consideration that the circulating airflow distributed to all the rooms by the appliance integral indoor...
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1. Installation (where refrigerant pipes are allowed) - Any person who is involved with working on or breaking into a refrigerant circuit should hold a current valid certificate from an industry-accredited assessment authority, which authorizes their competence to handle refrigerants safely in accordance with an industry recognized assessment specification.
c. During the evacuation test, after achieving a vacuum level specified in the manual or less, the refrigeration system shall be isolated from the vacuum pump and the pressure shall not rise above 1500 microns within 10 min. The vacuum pressure level shall be specified in the manual, and shall be the lessor of 500 microns or the value required for compliance with national and local codes and standards, which may vary between residential, commercial, and industrial...
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6. No ignition sources No person carrying out work in relation to a REFRIGERATING SYSTEM which involves exposing any pipe work shall use any sources of ignition in such a manner that it may Iead to the risk of fire or exp|osion. AI| possib|e ignition sources, inc| u ding ....
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12. Cabling Check that cabling will not be subject to wear, corrosion, excessive pressure, vibration, sharp edges or any other adverse environmental effects. The check shall also take into account the effects of aging or continual vibration from sources such as compressors or fans.
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15. Charging procedures In addition t o conventional charging procedures, the following requirements shall be followed: Works shall be undertaken with appropriate tools only (In case of uncertainty, • please consult the manufacturer of the tools for use with flammable refrigerants) Ensure that contamination of different refrigerants does not occur when using •...
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for the recovered refrigerant and labelled for that refrigerant (i.e. special cylinders for the recovery of refrigerant). Cylinders shall be complete with pressure-relief valve and associated shut-off valves in good working order. Empty recovery cylinders are evacuated and, if possible, cooled before recovery occurs. The recovery equipment shall be in good working order with a set of instructions concerning the equipment that is at hand and shall be suitable for the recovery of the flammable refrigerant.
More Features �NOTE Every time the air conditioner is powered on, a buzzing sound will be heard to indicate that the product has been powered on normally. If there is no sound, it is possible that the unit is abnormal. Please power on again or check the circuit.
CARE AND MAINTENANCE & CAUTION Cleaning Your Indoor Unit • Always TURN OFF your AC system and disconnect its power supply before cleaning or maintenance. • Only use a soft, dry cloth to wipe the unit clean. You can use a cloth soaked in warm water to wipe it clean if the unit is especially dirty.
TROUBLESHOOTING 心 CAUTION If any of the following conditions occurs, turn off your unit immediately! • The power cord is damaged or abnormally warm • You smell a burning odor • The unit emits loud or abnormal sounds • A power fuse blows or the circuit breaker frequently trips •...
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_ _ Solution Wait for the power to be restored Power failure The power is turned off Turn on the power The unit is not The fuse is burned out Replace the fuse working Replace batteries Remote control batteries a e dead 「...
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_ _ Troubleshoot Your Wireless Remote Control Solution In AUTO mode, the fan speed 1s Check whethe AUTO 「 set automatically and cannot be mode is selected. changed. The fan speed cannot be changed. In DRY mode, the FAN SPEED button is ineffective.
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PACKING AND UNPACKING THE UNIT Instructions for packing unpacking the unit: Unpacking: Indoor unit: 1. Cut the packing belt. 2. Unpack the package. 3. Take out the packing cushion and packing support. 4. Remove the packing film. 5. Take out the accessories. 6.
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The design and specifications are subject to change without prior notice for product improvement. Consult with the sales agency or manufacturer for details. Any updates to the manual will be uploaded to the service website, please check for the latest version. QS004U-T2(R454B) 16123000A33255...
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