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Related Manuals for Keystone KSTAW12INV-HC
Summary of Contents for Keystone KSTAW12INV-HC
- Page 1 KSTAW08INV-HC, KSTAW12INV-HC...
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Page 2: Table Of Contents
Table of Contents Important Safety Instructions ...........05 Installation Instructions..............16 Normal Sounds / Sound Performance........22 Air Conditioner Features............23 Care and Cleaning...............27 Troubleshooting Tips..............28... -
Page 5: Important Safety Instructions
Important Safety Instructions READ THIS MANUAL Inside you will find many helpful hints on how to use and maintain your air conditioner properly. Just a little preventive care on your part can save you a great deal of time and money over the life of your air conditioner. - Page 6 DANGER Do not disassemble Do not open the unit during or modify unit. operation. It may cause failure It may cause electric shock. and electric shock. WARNING Do not direct airflow at Do not use the power cord near Always install circuit room occupants only.
- Page 7 CAUTION Stop operation and When the unit is to be Ensure that the installation close the window in cleaned, switch off, and turn bracket of the outdoor appliance storm or hurricane. off the circuit breaker. is not damaged due to prolonged exposure.
- Page 8 NOTICE: The power supply cord with this air conditioner contains a current detection device designed to reduce the risk of fire. Please refer to the section Operation of Current Device for details. In the event that the power cord is damaged, it cannot be repaired – it must be replaced with a cord from the product manufacturer.
- Page 9 Operation of Current Device (Applicable to only units with a current detection device) The power supply cord contains a current device that senses damage to the power cord. To test your power supply cord do the following: 1. Plug in the Air Conditioner. 2.
- Page 10 - Servicing shall only be performed as recommended by the equipment manufacturer. Maintenance and repair requiring the assistance of other skilled personnel shall be carried out under the supervision of the person competent in the use of flammable refrigerants. - DO NOT modify the length of the power cord or use an extension cord to power the unit. DO NOT share a single outlet with other electrical appliances.
- Page 11 WARNINGS (for using R290/R32 refrigerant only) 1. Transport of equipment containing flammable refrigerants See transport regulations 2. Marking of equipment using signs See local regulations 3. Disposal of equipment using flammable refrigerants See national regulations. 4. Storage of equipment/appliances The storage of equipment should be in accordance with the manufacturer's instructions. 5.
- Page 12 WARNINGS (for using R290/R32 refrigerant only) 7) Ventilated area Ensure that the area is in the open or that it is adequately ventilated before breaking into the system or conducting any hot work. A degree of ventilation shall continue during the period that the work is carried out.
- Page 13 WARNINGS (for using R290/R32 refrigerant only) Ensure that seals or sealing materials have not degraded such that they no longer serve the purpose of preventing the ingress of flammable atmospheres. Replacement parts shall be in accordance with the manufacturer's specifications. NOTE: The use of silicon sealant may inhibit the effectiveness of some types of leak detection equipment.
- Page 14 WARNINGS (for using R290/R32 refrigerant only) Open the circuit by cutting or brazing. The refrigerant charge shall be recovered into the correct recovery cylinders. The system shall be flushed with OFN to render the unit safe. This process may need to be repeated several times.
- Page 15 WARNINGS (for using R290/R32 refrigerant only) j) When the cylinders have been filled correctly and the process completed, make sure that the cylinders and the equipment are removed from site promptly and all isolation valves on the equipment are closed off. k) Recovered refrigerant shall not be charged into another refrigeration system unless it has been cleaned and checked.
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Page 16: Installation Instructions
Installation Instructions Tools You Will Need WARNING - Before You Begin Read these instructions co mpletely and Philips Screwdriver carefully. • IMPORTANT - Save these instructions. • IMPORTANT - Observe all governing Drill codes and ordinances. (If pilot holes are needed) We reco mmend that two people install this product. - Page 17 Before installing, the top rail must be assembled on the unit. A. Remove the air conditioner from the carton and place on a flat surface. B. Remove top rail from the rear of the packaging material as shown in Fig.A C.
- Page 18 Top Rail Fig. 3 C. Once the panel has been installed on the side of the cabinet, make sure it sits securely inside the frame channel by making slight adjustments. Slide the top and bottom ends of the frame into the top and bottom rails of the cabinet.
- Page 19 2. Storm Window If the air conditoner is blocked by Storm Window, add wood as shown in Fig. 5, or remove storm Fig. 5 SASH window before air conditioner is installed. Board Storm window thickness as 1-1/2” min If Storm Window Frame must remain, be sure frame or other required, for (38 mm)
- Page 20 Fig. 8A Fig. 8B 6. Drive locking screws A: For wooden windows: Drive 1/2” (12.7 mm) locking screws through the frame lock and into the window sash (Fig. 9B). NOTE: Before driving the screws, use a drill to drill 5 holes through the holes in the frame lock and frame extensions into the windows sash as shown ( Fig.
- Page 21 8. Check Installation Check that air conditioner is tilted back about 1/4” to 1/2”( tilted about 2° to 4° downward to the outside, see Fig.12A&Fig.12B). After proper installation, condensate,should not drain from the overflow drain hole during normal use, correct the slope otherwise. Fig.
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Page 22: Normal Sounds / Sound Performance
Normal Sounds NOTICE: The unit you purchased may look like one of the followings: High Pitched Chatter High efficiency compressors may have a high pitched sound during cooling cycle. Vibration Sound of Rushing Air Unit may vibrate and In front of the unit, you make noise because may hear the sound of of poor wall or... -
Page 23: Air Conditioner Features
Air Conditioner Features WARNING To reduce the risk of fire, electrical shock, or injury to people or property, read the SAFETY PRECAUTIONS before operating this appliance. Outdoor temp.: 64°F ~ 109°F / 18°C ~ 43°C Cooling Operation Indoor temp.: 60°F ~ 90°F / 16°C ~ 32°C Outdoor temp.: 41°F ~ 75°F / 5°C ~ 24°C Heating Operation Indoor temp.: 41°F ~ 80°F / 5°C ~ 27°C... - Page 24 ELECTRONIC CONTROL OPERATING INSTRUCTIONS NOTICE: Different models have different control buttons and indicator lights. Not all the control buttons and indicator lights describing below are available for the unit you purchased. Please check the control panel of the unit you purchased. The unit can be controlled by the unit control or with the remote.
- Page 25 • In this mode, the fan speed cannot be • The selected time will register in 5 seconds, adjusted, it starts automatically at a speed and the system will automatically revert back to according to the room temperature. display the previous temperature setting or room 2.
- Page 26 DISPLAYS LED DISPLAYS: Shows the set temperature in " ℃" or " ℉" and the Auto-timer settings. While on Fan only mode, it shows the room temperature. If the room temperature is too high or low, it will display " HI" or "...
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Page 27: Care And Cleaning
Care and Cleaning Cabinet Cleaning CAUTION Clean your air conditioner occasionally to • Be sure to unplug the air conditioner to prevent keep it looking new. Be sure to unplug the shock or fire hazard. The cabinet and front may unit before cleaning to prevent shock or be dusted with an oil-free cloth or washed with fire hazards. -
Page 28: Troubleshooting Tips
TROUBLESHOOTING TIPS Before calling for service, review this list. It may save you time and money. This list includes common occurrences that are not the result of defective workman-ship or materials in this appliance. Problem Solution Wall plug disconnected. Push plug firmly into wall outlet. House fuse blown or circuit breaker tripped. - Page 29 Problem Solution Water dripping Improper installation. Tilt air conditioner slightly to the outside to allow water drainage. INSIDE when unit Refer to installation instructions - check with installer. is cooling. Water dripping Unit removing large quantity of moisture from humid room. This is normal during OUTSIDE when excessively humid days.
- Page 30 The design and specifications are subject to change without prior notice for product improvement. Any updates to the manual will be uploaded to the Midea website (www.midea.com/us), please check for the current version.