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Operating Instructions Air Conditioner Model No. Indoor Unit Outdoor Unit RS-YU18ZK RU-YU18ZK RS-YU24ZK RU-YU24ZK 操作說明書 2-19 空調器 在操作空調器前,請細讀此操作說明,並保存此書以備日後 參考。 安裝前,安裝人員應: 閱讀安裝說明,並要求顧客保留此安裝説明以備將來參考。 取出包裝在室内機箱子的遙控器。 如果將本空調器轉讓給新的用戶或送往回收廠,請務必將 本説明書一并交出。 Operating Instructions 20-37 Air Conditioner Before operating the unit, please read these operating instructions thoroughly and keep them for future reference.
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Provides fast cooling and maximum comfort. Use the remote control within 8 m from the remote control receiver on the indoor unit. Quick Guide Inserting the batteries Clock setting 1 Press , then press to set the time. 1 Pull out the back cover of remote control.
Thank you for purchasing Rasonic Air Conditioner. Table of Contents Safety Precautions ..22-29 How to Use ....30-31 To Learn More....32 Cleaning the Air Conditioner ....33 Troubleshooting ....34-36 Information ......37 Accessories • Remote control • AAA or R03 batteries × 2 •...
Safety Precautions To prevent personal injury, injury to others or property damage, please comply with the following: WARNING Incorrect operation due to failure to follow instructions below may cause harm or damage, the seriousness of which is classifi ed as below: This appliances is not intended for accessibility by the Indoor unit and outdoor unit general public.
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Power supply CAUTION Do not use a modifi ed cord, joint cord, extension cord or unspecifi ed cord to prevent Indoor unit and outdoor unit overheating and fi re. To prevent overheating, fi re or electric shock: Do not wash the indoor unit with water, •...
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Safety Precautions Must always ensure that foreign matter (oil, WARNING water, etc.) does not enter the piping. Also, when storing the piping, securely seal the opening by pinching, taping, etc. (Handling of R32 is similar to R410A.) This appliance is fi lled with R32 •...
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f) Precautions shall be taken to avoid 2. Servicing excessive vibration or pulsation to 2-1. Service personnel refrigerating piping. • The system is inspected, regularly supervised g) Ensure protection devices, refrigerating and maintained by a trained and certifi ed piping and fittings are well protected service personnel who is employed by the against adverse environmental effects person user or party responsible.
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Safety Precautions 2-3. Checking for presence of refrigerant 2-7. Checks to the refrigerating equipment • The area shall be checked with an • Where electrical components are being appropriate refrigerant detector prior to and changed, they shall be fi t for the purpose and during work, to ensure the technician is aware to the correct specifi...
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3. Repairs to sealed components 6. Detection of fl ammable refrigerants • During repairs to sealed components, all • Under no circumstances shall potential electrical supplies shall be disconnected from sources of ignition be used in the searching or the equipment being worked upon prior to any detection of refrigerant leaks.
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Safety Precautions 8. Removal and evacuation 9. Charging procedures • When breaking into the refrigerant circuit • In addition to conventional charging to make repairs – or for any other purpose procedures, the following requirements shall – conventional procedures shall be used. be followed.
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e) If a vacuum is not possible, make a • The recovery equipment shall be in good manifold so that refrigerant can be working order with a set of instructions removed from various parts of the system. concerning the equipment that is at hand and f) Make sure that cylinder is situated on the shall be suitable for the recovery of fl...
How to Use To adjust airfl ow direction (swing) Upper direction AIR SWING Indicators (swing) Lateral direction POWER TIMER • Do not adjust the fl ap by hand. * For details operation, refer “To Learn More..” To adjust FAN SPEED and QUIET condition FAN SPEED/ QUIET FAN SPEED:...
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See "To Learn More..." for details. To maximise comfort while sleeping SLEEP • This operation provides you with a comfortable environment while sleeping. It will automatically adjust the sleep pattern temperature during the activation period. • The indoor unit indicator will dim when this operation is activated. This is not applicable if the indicator brightness has been manually dimmed.
To Learn More... Operation mode AUTO : The POWER indicator blinks at the initial stage. The unit will select an operation mode depending on the room temperature. COOL : Provides effi cient comfort cooling to suit your needs. : Operates at low fan speed for a gentle cooling operation. Energy saving temperature setting You may save energy when operating the unit within the recommended temperature range.
Cleaning the Air Conditioner Indoor unit Cleaning has to be carried out at regular intervals to ensure the unit is at optimal Front panel Aluminium fi n performance. A dirty unit may cause malfunction and you may retrieve “H 99” error code.
Troubleshooting The following symptoms do not indicate malfunction. Symptom Cause POWER indicator blinks before the unit is • This is the preliminary step to prepare for the TIMER switched on. operation after it has been set. • When Timer is set ON, the unit may start earlier (up to 15 minutes) before the actual set time to achieve the desired temperature on time.
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When... ■The remote control is missing or a malfunction has occurred 1.Raise the front panel. 2.Press AUTO OFF/ON once to use in AUTO mode. 3.Press AUTO OFF/ON hold for 5 seconds until you hear 1 beep, then release to use in forced COOL mode. (This operation shall be performed AUTO OFF/ON by service personnel)
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Troubleshooting How to retrieve error codes If the unit stops and the TIMER indicator blinks, use the remote control to retrieve the error code. Press until you hear beep Press for sound, then write down the 5 seconds error code TIMER TIMER CANCEL...
Information Information for Users on Collection and Disposal of Old Equipment and used Batteries [Information on Disposal in other Countries outside the European Union] These symbols are only valid in the European Union. If you wish to discard these items, please contact your local authorities or dealer and ask for the correct method of disposal.