Daikin VRVIII RXYQ Series Operation Manual

System air conditioner

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OPERATION MANUAL

System air conditioner

MODEL

RXYQ72PBYD

RXYQ96PBYD

RXYQ120PBYD

RXYQ144PBYD

RXYQ168PBYD

RXYQ192PBYD

RXYQ216PBYD

RXYQ240PBYD

RXYQ264PBYD

RXYQ288PBYD

RXYQ312PBYD

RXYQ336PBYD

RXYQ360PBYD

RXYQ72PBTJ

RXYQ96PBTJ

RXYQ120PBTJ

RXYQ144PBTJ

RXYQ168PBTJ

RXYQ192PBTJ

RXYQ216PBTJ

RXYQ240PBTJ

RXYQ264PBTJ

RXYQ288PBTJ

RXYQ312PBTJ

RXYQ336PBTJ

RXYQ360PBTJ

REYQ72PBYD

REYQ96PBYD

REYQ120PBYD

REYQ144PBYD

REYQ168PBYD

REYQ192PBYD

REYQ216PBYD

REYQ240PBYD

REYQ264PBYD

REYQ288PBYD

REYQ312PBYD

REYQ336PBYD

REYQ72PBTJ

REYQ96PBTJ

REYQ120PBTJ

REYQ144PBTJ

REYQ168PBTJ

REYQ192PBTJ

REYQ216PBTJ

REYQ240PBTJ

REYQ264PBTJ

REYQ288PBTJ

REYQ312PBTJ

REYQ336PBTJ

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Summary of Contents for Daikin VRVIII RXYQ Series

Page 1 OPERATION MANUAL System air conditioner English MODEL RXYQ72PBYD REYQ72PBYD RXYQ96PBYD REYQ96PBYD RXYQ120PBYD REYQ120PBYD Français RXYQ144PBYD REYQ144PBYD RXYQ168PBYD REYQ168PBYD RXYQ192PBYD REYQ192PBYD RXYQ216PBYD REYQ216PBYD RXYQ240PBYD REYQ240PBYD Español RXYQ264PBYD REYQ264PBYD Mode On/Off RXYQ288PBYD REYQ288PBYD Menu RXYQ312PBYD REYQ312PBYD RXYQ336PBYD REYQ336PBYD Cancel RXYQ360PBYD REYQ72PBTJ Speed RXYQ72PBTJ REYQ96PBTJ RXYQ96PBTJ...
Page 2: Table Of Contents
ﬁ re. Only use accessories before installing air conditioning equipment. After completing made by Daikin that are speciﬁ cally designed for use the installation, make sure that the unit operates properly with the equipment and have them installed by a during the startup operation.
Page 3 ● Do not touch the switch with wet ﬁ ngers. ● The remote controller should be kept away from Touching a switch with wet ﬁ ngers can cause electric children so they cannot play with it. shock. ● Consult with the installation contractor for cleaning. ●...
Page 4 ● Pay Attention to Operating Sound. Be sure to use the ● Consult your dealer if the air conditioner in operation following places: generates unusual noise. Places that can sufﬁ ciently withstand the weight of [Drainage through Drainpipe] the air conditioner yet can suppress the operating ●...
Page 5: Specifi Cations
Speciﬁ cations Model name RXYQ72PBYD RXYQ96PBYD RXYQ120PBYD RXYQ144PBYD RXYQ168PBYD RXYQ192PBYD RXYQ216PBYD RXYQ240PBYD RXYQ264PBYD RXYQ288PBYD RXYQ312PBYD RXYQ336PBYD RXYQ360PBYD Power supply Phase — Frequency (Hz) Voltage Nominal cooling (Btu/h) 72,000 96,000 120,000 144,000 168,000 192,000 216,000 240,000 264,000 288,000 312,000 336,000 360,000 Maximum capacity Nominal heating (Btu/h)
Page 6: What To Do Before Operation
This operation manual is for the following system with standard control. Before initiating operation, contact your Daikin dealer for the operation that corresponds to your system type and mark. If your installation has a customized control system, ask your Daikin dealer for the operation that corresponds to your system. Outdoor unit...
Page 7: Remote Controller And Cool/Heat Selector : Name And Function Of Each Switch And Display
Remote Controller and Cool/Heat Selector : Name and Function of Each Switch and Display Button Locations and Descriptions 1. Operation mode selector button <Remote Controller> 11. LCD (with backlight) 4. Up button ..5. Down button 6. Right button 7. Left button ... 9.
Page 8 Operation mode selector button <Cool/Heat selector> ● Press this button to select the operation mode of your preference. (See page 11.) Available modes vary with the indoor unit model. Fan speed control button ● Press this button to select the fan speed of your preference. (See page 12.) Available fan speeds vary with the indoor unit model.
Page 9: Names And Functions
Names and Functions Liquid Crystal Display ● Two types of liquid crystal display (LCD) are available. The standard display is set by default. ● Detailed display can be selected in the main menu. (See page 27.) ● The displayed contents of the screen vary with the operation mode of the indoor unit model. (The following display will appear when the indoor unit is in automatic operation.) Standard display 10.
Page 10 Operation mode Changeover controlled by the master indoor unit “ ” MASTER ● Used to display the current operation CONTROLLED mode: Cool, Heat, Vent, Fan, Dry or Auto. ● Displayed when another indoor unit on the system has the authority to change the operation mode between cool and heat. Fan Speed Setback “...
Page 11: Operation Range
Operation Range COOLING HEATING outdoor temperature 23°~110°FDB 0°~60°FWB indoor temperature 57°~77°FWB 59°~80°FDB indoor humidity — Note ● Cooling operation: If the air conditioner is operated continuously while the indoor temperature is 70°F or below and the humidity is 80% or over, the interiors of the indoor units may cause icing and water leakage may result.
Page 12: Basic Operation
Basic Operation Cool/Heat/Auto/Fan Operation Operation procedure Operation button How to follow the operation manual display Explains the sequence of operation for the remote controller. Displays the location of Operate the buttons according to buttons to be operated. the procedure. Operation ●...
Page 13 Basic Operation ● To change the fan speed, press the Fan speed control button and select the desired fan speed from Low, Medium or High. Cool Set to Cool Only two fan speed adjustment levels, low and high may be available depending on the type of indoor unit. Return Setting The system may be in automatic fan speed control for equipment protection purposes.
Page 14 Operation ● Press Mode button several times until the Dry mode is selected. The dry mode may not be available depending on the type of indoor unit. Return Setting ● Press On/Off button. The Operation lamp (green) will illuminate and the system will start operating. On/Off In Dry mode, the system maintains automatic temperature and fan speed control.
Page 15 Basic Operation Operation ● The setback icon ﬂ ashes when the unit is turned on under the setback control. Cool Setback Cool Return Setting SETBACK Cool Setback Cool Return Setting Ventilation Mode When the Indoor Unit is Interlocked with Energy Recovery Ventilator Preparation ●...
Page 16 Setting the Cool / Heat Changeover Master Setting Changes See page 16 for an explanation of the cool/heat changeover master indoor unit. ● Press the Operation Mode Selector button on the remote controller of the changeover master indoor unit for at least four seconds. (While the backlight is Cool Set to Cool...
Page 17 Basic Operation The other indoor units in the system can be set to When the master indoor unit is set to Cool Heat Cool mode Dry mode Heat mode Fan mode Auto mode (Cooling operation) Auto mode (Heating operation) Precautions for Selecting the Cool / Heat Changeover Master Indoor Unit ●...
Page 18: Quick Reference
Quick Reference The main menu has the following items. Menu item Description Reference page Used to conﬁ gure air ﬂ ow direction settings. Air Flow Direction ● The air ﬂ ow direction louver is automatically operated up and down (left and right). ●...
Page 19: Menu Options
Menu Options Moving Within the Main Menu Screen Display Method for Main Menu Operation ● Press Menu/OK button. Cool Set to Cool Return Setting Basic screen ● The main menu screen will appear. Main Menu Air Flow Direction Ventilation Schedule Off Timer Celsius / Fahrenheit Instructions for moving within the main menu will appear.
Page 20 Air Flow Direction Conﬁ guring Air Flow Direction Operation ● Display the main menu screen. (See page 18.) Main Menu Air Flow Direction ● Press buttons to select Air Flow Direction on the main menu screen Ventilation Schedule and press the Menu/OK button. Off Timer Celsius / Fahrenleit Maintenance Information...
Page 21 Menu Options Operational Details and Functions There are two types of air ﬂ ow direction settings. Air ﬂ ow direction swing Air ﬂ ow direction The louvers automatically oscillate up and down. You can select from one of ﬁ ve ﬁ xed directions. (This has no relation to the angle of the louvers.) Indoor unit Indoor unit...
Page 22 ● Selecting and conﬁ rming the desired ventilation rate will take you back to the basic screen. (Pressing the Cancel button takes you back to the previous screen without changing the ventilation rate.) Changing the ventilation mode Operation ● Display the ventilation screen. (See page 20.) Ventilation Ventilation Rate...
Page 23 Menu Options ● Before setting the schedule , the clock must be set. Schedule Clock has not been set. ● If the clock has not been set, a screen like the one on the left will appear. Would you like to set it now? Press buttons to select and press Menu/OK button.
Page 24 Settings Operation ● The schedule screen will appear. Schedule Enable/Disable ● Press buttons to select Settings on the schedule screen. Daily Patterns Settings The settings screen will appear when the Menu/OK button is pressed. Setting ● Press buttons to select the day to be set. Schedule Time Cool...
Page 25 Menu Options A maximum of ﬁ ve actions per day can be set. Schedule Time Cool Heat ● Press the Menu/OK button when settings for each day are completed. The – 6 :00 – 8 :00 conﬁ rmation screen will appear. –...
Page 26 Off Timer Conﬁ guring and Conﬁ rming the Off Timer settings Operation ● Display the main menu screen. (See page 18.) Main Menu Air Flow Direction ● Press buttons to select the Off Timer on the main menu screen. Ventilation Schedule Press Menu/OK button to display the off timer screen.
Page 27 Menu Options Enabling or disabling the off timer Operation ● Navigate to the off timer screen. (See page 25.) Off Timer Enable/Disable ● Press buttons to select Enable/Disable on the off timer screen. Settings Press Menu/OK button to display the enable/disable screen. Setting ●...
Page 28 Conﬁ guration Contrast Adjustment Operation ● Display the main menu screen. (See page 18.) Main Menu Configuration ● Press buttons to select Conﬁ guration on the main menu screen. Current Settings Clock & Calendar Press Menu/OK button to display the conﬁ guration screen. Daylight Saving Time Language Setting...
Page 29 Menu Options Display Item Operation ● Navigate to the display screen. (See page 27.) Display Display Mode Standard ● Press buttons to select Display Item on the display screen. Display Item None Press Menu/OK button to display the display item screen. Setting ●...
Page 30 Display items Air Flow Direction Off Timer Ventilation Rate Display Ventilation Mode Display item Schedule Display items may differ depending on the model. Only the items that can be set are displayed. Clock & Calendar Date & Time Operation ● Display the main menu screen.
Page 31 Menu Options ● Select “Minute” with buttons. Date & Time Year 2009 Change the minute with buttons. Month 10 Holding down the button causes the number to change continuously. Thursday 12:21 ● Press Menu/OK button. Setting The conﬁ rmation screen will appear. Note: The date can be set between January 1, 2009 and December 31, 2099.
Page 32: Maintenance
Language Selectable Languages Operation ● Display the main menu screen. (See page 18.) Main Menu Configuration ● Press buttons to select Language on the main menu screen and press Current Settings Clock & Calendar the Menu/OK button. Daylight Saving Time Language Setting ●...
Page 33: Reference Information
Two remote controllers control one indoor unit (in case of group control system, one group of indoor units). The unit is individually operated. Note ● Contact your Daikin dealer in case of changing the combination or setting of group control and two remote controller control systems. English...
Page 34: 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 ﬂ ow out of your room causing a decrease in the cooling or heating effect.
Page 35: Following Symptoms Are Not Air Conditioner Troubles
When the cool/heat selector switch is installed and the display shows “ CONTROLLED ”. This is because cool/heat changeover is controlled by the cool/heat selector. Ask your Daikin dealer where the remote control switch is installed. Fan operation is possible, but cooling and heating do not work ●...
Page 36 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. Ask your Daikin dealer for details on cleaning the unit. This operation requires a qualiﬁ ed service person.
Page 37: Trouble Shooting
Dry operation is designed to lower the room temperature as little as possible. Refer to page 12 Trouble Shooting If one of the following malfunctions occur, take the measures shown below and contact your Daikin dealer. Warning ● Stop operation and shut off the power if anything unusual occurs (burning smells, etc.) Leaving the unit running under such circumstances may cause breakage, electrical shock, or ﬁ...
Page 38: After-Sales Service And Warranty
● 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 39 After-Sales Service And Warranty ● 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 PC boards 25,000 hours Heat exchanger 5 years Sensor (thermistor, etc.) 5 years...
Page 40 Moving and discarding the unit ● Contact your dealer for removing and reinstalling the total enthalpy heat exchanger when moving house since they require technical expertise. ● This total enthalpy heat exchanger uses chloroﬂ uorocarbon. Contact your dealer for discarding this unit since it is required by law to collect, transport and discard the refrigerant in accordance with “chloroﬂ...
Page 41 MEMO English...
Page 42 3P215731-9N EM10A025 (1011) HT...

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Daikin VRVIII RXYQ Series Operation Manual

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