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SHUN HING ELECTRIC WORKS & ENGINEERING CO., LTD 辦公室:香港九跪尖沙咀束部座地道 67 虢半岛中心 9 樱 OFFICE: 9/F,PENINSULA CENTRE, 67 MODY ROAD, TSIMSHATSUI EAST, KOWLOON, HONG KONG 霞括TEL: (852) 2861 2767 傅真FAX: (852) 2865 6706 纲址WEBSITE: www.rasonic.com 笔郢EMAIL: shew@shunhinggroup.com 保赘及维修MAINTENANCE AND REPAIR SERVICE 信輿霞器服溯中心有限公司 S HUNH G ELECTRIC SERVICE CEN LTD.
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R32 INVERTER COOLING WINDOW TYPE AIR CONDITIONER Operation Manual & Installation Manual Model: RC-S70U RC-S90U RC-S120U RC-S180U RC-S240U IMPORTANT NOTE: This appliance is using R32 mildly flammable refrigerant . Read this manual carefully before installing or operating. Make sure to save this manual for future reference.
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WARNING Read Warning Before Operation and Installation Incorrect installation due to ignore of instructions can cause serious damage or injury. WARNING Installation must be performed by an authorized dealer or professionally trained technician. Installation (Space) - Where refrigerant pipes shall be compliance with national gas regulations. - That mechanical connections shall be accessible for maintenance purposes.
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Transportation, marking and storage for units 1. Transport of equipment containing flammable refrigerants Compliance with the transport regulations. 2. Marking of equipment using signs Compliance with local regulations. 3. Disposal of equipment using flammable refrigerants Compliance with national regulations. 4. Storage of equipment/appliances The storage of equipment should be in accordance with the manufacturer’s instructions.
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Table of Contents Safety Precautions ................Unit Parts Identification ................. Operation Instructions ................ Care and Maintenance ................ Water Drainage ..................Installation Instructions ..............Troubleshooting ................... Specifications ..................Environment Effective from 31 December 2018, the disposal licensing control, import and export permit control and landfill disposal ban in respect of abandoned regulated electrical equipment (REE) have commenced.
Safety Precautions 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. CAUTION WARNING This symbol indicates the possibility of This symbol indicates the possibility property damage or serious consequences.
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ELECTRICAL WARNINGS Only use the specified power cord. If the power cord is damaged, it must be replaced by the manufacturer, its service • agent or similarly qualified persons in order to avoid a hazard. Keep power plug clean. Remove any dust or grime that accumulates on or around the plug. Dirty plugs can cause fire •...
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WARNING for Using R32 Refrigerant -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) and ignition sources or (for example:an operating electric heater) close to the appliance.
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Explanation of symbols displayed on the unit(For the unit adopts R32 Refrigerant only): This symbol shows that this appliance This symbol shows that a service used a mildly flammable refrigerant. personnel should be handling If the refrigerant is leaked and exposed this equipment with reference WARNING CAUTION...
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Marking to the equipment continues to be visible and legible. Markings and signs that are illegible shall be corrected; Refrigeration pipe or components are installed in a position where they are unlikely to be exposed to any substance which may corrode refrigerant containing components, unless the components are constructed of materials which are inherently resistant to being corroded or are suitably protected against being so corroded.
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render the unit safe. This process may need to be repeated several times. Compressed air or oxygen shall not be used for this task. Flushing shall be achieved by breaking the vacuum in the system with OFN and continuing to fill until the working press- ure is achieved, then venting to atmosphere, and finally pulling down to a vacuum.
For maximum cooling efficiency, CLOSE the vent. It will allow internal air circulation. OPEN the vent to discharge stale air. RU-S70U RU-S180U RC-S90U RU-S240U RU-S120U CLOSE VENT OPEN CLOSE OPEN OPERATING INSTRUCTIONS NOTE: Different models have different operation panels. TEMP RC-S70U RC-S90U RC-S120U Timer on Timer off Sleep TEMP RC-S180U RC-S220U...
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POWER: Press the POWER keypad to turn the unit on/off. MODE: Press the "MODE" keypad to select the appropriate operating mode. The mode selection will alternate between AUTO, HEAT(not applicable for only models), COOL, FAN and DRY.The indicator light beside the "MODE" option will illuminate, identifying the mode selected. DRY MODE: This mode is used to decrease the humidity in the room.
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F2: Condenser temperature sensor error; P7: Outdoor IGBT sensor error. Shows Error codes: (For RC-S70U, RC-S90U and RC-S120U only) Error code appears and begins with the letters as the following in the window display of indoor unit:EH(xx), EL(xx), EC(xx) , PH(xx), PL(xx), PC(xx).
CARE AND MAINTENANCE BEFORE CLEANING OR MAINTENANCE ALWAYS TURN OFF YOUR AIR CONDITIONER SYSTEM AND DISCONNECT ITS POWER SUPPLY BEFORE CLEANING OR MAINTENANCE. Cleaning Your Unit IMPORTANT The cabinet and front panel may be dusted with an oil-free cloth or washed with a cloth dampened in a solution of warm water and mild liquid dishwashing detergent.
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Rubber plug Rubber plug Drain pan Drain outlet Screw Bottom drainage Bottom drain hole Rubber plug Back drain hole Back drain hole Drain joint Seal Back drainage Non-drainage Note on the product • The rated cooling performance is tested under non-drainage status. •...
INSTALLATION INSTRUCTIONS Prior to installation CAUTION: Before installing, remove all packaging from inside the carton, along with any inserts placed into the side louvers(if any). Step 1: Select the best location 1. To avoid vibration and noise, make sure the unit is installed securely and firmly. Remove inserts placed into the side louvers 2.
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Step 4: Remove the cabinet 1. Remove one screw securing the chassis fixing bracket, then take down the chassis fixing bracket. Remove two screws located on the back of the cabinet as shown in Fig.5. Grasp the handle on the chassis and carefully slide the air cond- itioner out of the cabinet.(see Fig.6) Fig.5 Fig.6...
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Step 8: Install the air filter and front panel 1. Insert the air filter into the frame’s slot from upside to underside. (See Fig. 2) 2. Hang the front panel on the frame’s buckle, then press the front panel into the frame’s slot until you hear a click (see Fig.11). 3.
Troubleshooting SAFETY PRECAUTIONS 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 •...
SPECIFICATIONS Unit dimensions: MODEL BODY DIMENSION(W×H×D)(mm) RC-S70U Note: For the different customization requirements, the deepth of the panel RC-S90U 450.6x350x675 may be slightly different. So the dimension of “D” is for reference only. RC-S120U RC-S180U 660x428x780 RC-S240U Choose the right cable size The size of the power supply cable, signal cable, fuse, and switch needed is determined by the maximum current of the unit.
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The design and specifications are subject to change without prior notice for product improvement. Consult with the sales agency for details. Any updates to the manual will be uploaded to the website, please check for the latest version.
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SHUN HING ELECTRIC WORKS & ENGINEERING CO., LTD 辦公室:香港九跪尖沙咀束部座地道 67 虢半岛中心 9 樱 OFFICE: 9/F,PENINSULA CENTRE, 67 MODY ROAD, TSIMSHATSUI EAST, KOWLOON, HONG KONG 霞括TEL: (852) 2861 2767 傅真FAX: (852) 2865 6706 纲址WEBSITE: www.rasonic.com 笔郢EMAIL: shew@shunhinggroup.com 保赘及维修MAINTENANCE AND REPAIR SERVICE 信輿霞器服溯中心有限公司 S HUNH G ELECTRIC SERVICE CEN LTD.