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VRV IV
MODEL
RXYQ72TAYCU
RXYQ216TAYCU
RXYQ96TAYCU
RXYQ240TAYCU
RXYQ120TAYCU
RXYQ264TAYCU
RXYQ144TAYCU
RXYQ288TAYCU
RXYQ168TAYCU
RXYQ312TAYCU
RXYQ192TAYCU
RXYQ336TAYCU
Read these instructions carefully before installation.
Keep this manual in a handy place for future reference.
This manual should be left with the equipment owner.
Regarding the operation procedures of the remote controller,
refer to the manual included to the corresponding remote controller.
OPERATION MANUAL
System air conditioner
RXYQ360TAYCU
RXYQ384TAYCU
English
Français
Español
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Related Manuals for Daikin RXYQ72TAYCU
Summary of Contents for Daikin RXYQ72TAYCU
- Page 1 OPERATION MANUAL VRV IV System air conditioner English MODEL RXYQ72TAYCU RXYQ216TAYCU RXYQ360TAYCU RXYQ96TAYCU RXYQ240TAYCU RXYQ384TAYCU RXYQ120TAYCU RXYQ264TAYCU Français RXYQ144TAYCU RXYQ288TAYCU RXYQ168TAYCU RXYQ312TAYCU RXYQ192TAYCU RXYQ336TAYCU Español Read these instructions carefully before installation. Keep this manual in a handy place for future reference.
- Page 2 Only use accessories Inform customers that they should store this Operation made by Daikin that are specifically designed for use Manual with the Installation Manual for future reference. with the equipment and have them installed by a Meanings of DANGER, WARNING, CAUTION, and NOTE professional.
- Page 3 • The circuit must be protected with the required safety NOTE device according to local and national regulations, i.e. • Never press the button of the remote controller with a a fuse, a circuit breaker or GFCI. hard, pointed object. The remote controller result in •...
- Page 4 Safety Considerations • Consult your dealer if the air conditioner or heat pump [Drainage through Drainpipe] in operation generates unusual noise. • Make sure that the drainpipe is installed properly to • Make sure that the drainpipe is installed properly to drain water.
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Page 5: Table Of Contents
RXYQ72TAYCU RXYQ216TAYCU RXYQ360TAYCU RXYQ96TAYCU RXYQ240TAYCU RXYQ384TAYCU VRV IV RXYQ120TAYCU RXYQ264TAYCU Operation Manual RXYQ144TAYCU RXYQ288TAYCU System air conditioner RXYQ168TAYCU RXYQ312TAYCU RXYQ192TAYCU RXYQ336TAYCU Contents Safety Considerations ..........[i] [ii] [iii] Specifications ............... 2 What to do before Operation ..........3 Operation Range ..............3 Name and Function of Each Switch and Display .... -
Page 6: Safety Considerations
Specifications This table shows the specifications of the single module. For the specifications of the multi module system, refer to the specifications of each single module that constitutes the system. Model name RXYQ72TAYCU RXYQ96TAYCU RXYQ120TAYCU Power supply Phase — Frequency... -
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. 1. -
Page 8: Name And Function Of Each Switch And Display
Name and Function of Each Switch and Display Cool/Heat Selector • When the Cool/Heat selector remote controller is installed, the remote controller connected to the indoor unit cannot be used to switch between cooling and heating operation. 1. Fan only/air conditioning selector switch <Cool/Heat selector>... - 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. Operation “Warning: Press Menu button”... -
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 Symptoms Are Not Air Conditioner Troubles
Following Symptoms are not Air Conditioner Troubles „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 Symptoms are not Air Conditioner Troubles „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 • Table 1 “Inspection Cycle” and “Maintenance Cycle” Lists Name of Main Part Inspection Cycle Maintenance Cycle [replacements and/or repairs] Compressor 20,000 hours Electric motor (fan, damper, etc.) 20,000 hours Printed circuit boards 25,000 hours Heat exchanger 5 years Sensor (thermistor, etc.) 5 years 1 year Remote controller and switches...
- 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 19 3P477778-6C EM17A025 [1801] HT...