Daikin RXSQ48TAVJU Operation Manual
Residential vrv system air conditioner
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Also See for RXSQ48TAVJU:
- Service manual (311 pages) ,
- Installation instructions manual (16 pages)
Related Manuals for Daikin RXSQ48TAVJU
Summary of Contents for Daikin RXSQ48TAVJU
- Page 1 Residential VRV System air conditioner Residential VRV System air conditioner RXSQ24TAVJU RXSQ36TAVJU RXSQ48TAVJU RXSQ60TAVJU Conditionneur d’air Residential VRV System Sistema de acondicionador de aire Residential VRV...
- Page 2 Safety Considerations Read these Safety Considerations for Operations carefully WARNING before installing air conditioner or heat pump. Make sure that • Contact your dealer for repair and maintenance. the unit operates properly during the startup operation. Improper repair and maintenance could result in water Instruct the customer on how to operate and maintain the unit.
- Page 3 • Although this is a recognized measure for additional • Do not expose the controller to direct sunlight. The protection, with the grounding system in North LCD display can become discolored and may result in America, a dedicated GFCI may not be necessary. fail to display the data.
- Page 4 Safety Considerations [Place of Installation] • Make sure that the air conditioner is located in a obstacles. • Do not use the air conditioner in the following places. a. Places with a mist of mineral oil, such as cutting oil. b.
- Page 5 RXSQ24TAVJU Residential VRV System Operation RXSQ36TAVJU RXSQ48TAVJU air conditioner Manual RXSQ60TAVJU Contents Safety Considerations ..........[i] [ii] [iii] Specifications ............... 2 What to do before Operation ..........3 Operation Range ..............3 Operation Procedure ............4 Name and Function of Each Switch and Display ....4 Maintenance .................
- Page 6 Model name RXSQ24TAVJU RXSQ36TAVJU RXSQ48TAVJU RXSQ60TAVJU Power supply Phase — SINGLE SINGLE SINGLE SINGLE Frequency Voltage 208/230 208/230 208/230 208/230 Cooling Maximum capacity Btu/h 23,000 34,200 45,500 57,500 Heating Maximum capacity Btu/h 25,000 37,000 49,500 57,000 Dimensions inch 39×37×12-5/8 52-15/16×35-7/16×12-5/8 H×W×D...
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Page 7: What To Do Before Operation
What to do before Operation This operation manual is for the following system with standard control. Before initiating operation, contact your local dealer for the operation that corresponds to your system type. If your installation has a customized control system, ask your local dealer for the operation that corresponds to your system. Cool/heat changeover remote controller Operation Range... -
Page 8: Operation Procedure
Remote controller • For more information, see the operation manual that came with the remote controller. Operation Procedure • Operation procedure varies according to the combination of outdoor unit and remote controller. Read the chapter “What to do before Operation”. •... - Page 9 Dry Mode Preparation • For equipment protection purposes, apply power to the outdoor units at least 6 hours before starting the operation of the system. • The dry mode may not be selected if the remote controller is master controlled and the system is not already in the cooling mode of operation (see the following section).
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Page 10: Maintenance
Maintenance Reset Filter Indicator Operation • When it is time to clean or replace the filter, one of the following messages will appear on the bottom of the basic screen. Cool Set to Cool “Time to clean filter” “Time to clean filter & element” Time to clean filter “Time to clean element”... -
Page 11: Reference Information
Reference Information Error Code Display Contact your local dealer in the following cases Operation • If an error occurs, either one of the following items will flash in the basic screen. Cool “Error: Press Menu button” Set to Cool * The operation lamp will flash. -
Page 12: Optimum Operation
Optimum Operation Observe the following precautions to ensure the system operates properly. • Prevent direct sunlight from entering a room during cooling operation by using curtains or blinds. • Do not leave doors and windows open. If the doors and windows remain open, air will flow out of your room causing a decrease in the cooling or heating effect. -
Page 13: Following Issues Do Not Mean System Malfunction
Following Issues Do Not Mean System Malfunction The system does not operate • The air conditioner does not start immediately when restarting or changing the operation mode. If the operation lamp lights, the system is in normal condition. To prevent overloading of the compressor motor, the air conditioner starts 5 minutes after it is turned ON again in case it was turned OFF just before. - Page 14 Following Issues Do Not Mean System Malfunction White mist comes out of the unit Indoor unit • When humidity is high during cooling operation. If the interior of indoor unit is extremely contaminated, the temperature distribution inside a room becomes uneven. It is necessary to clean the interior of the indoor unit.
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Page 15: Trouble Shooting
Hot air is emitted even though the unit is stopped • Hot air can be felt when the unit is stopped. Several different indoor units are being run on the same system, so if another unit is running, some refrigerant will still flow through the unit. Does not cool very well •... -
Page 16: After-Sales Service And Warranty
Trouble Shooting • Check the fan speed setting on your remote controller. Refer to “Operation Procedure”. • Check for open doors or windows. Shut doors and windows to prevent wind from coming in. • Check if there are too many occupants in the room during cooling operation. •... - Page 17 Shortening of “maintenance cycle” and “replacement cycle” needs to be considered in the following cases. 1. When used in hot, humid locations or locations where temperature and humidity fluctuate greatly. 2. When used in locations where power fluctuation (voltage, frequency, wave distortion, etc.) is high. (Cannot be used if it is outside the allowable range.) 3.
- Page 18 After-Sales Service and Warranty Moving and discarding the unit This unit uses chlorofluorocarbon. Contact your local dealer for discarding this unit since it is required by law to collect, transport and discard the refrigerant in accordance with “chlorofluorocarbon collection and destruction” law. Where to call For after-sales service, etc., consult with your local dealer.
- Page 20 5151 San Felipe, Suite 500 Houston, TX 77056 3P435466-2D (1706)