Daikin FTXB12A Installation Manual

Contents

Daikin FTXB12A Installation Manual Manual pdf 18 page image

1-16COOL/HEAT/TIMER(BLUE/RED/VIOLET)OperationBLUE Cool modeRED Heat modeRED Auto mode in Heating operationBLUE Auto mode in Cooling operationVIOLET Timer onBLUE Fan mode onBLUE Dry mode onRED Defrost operationBLUE Unit errorON BlinkingIR Signal ReceiverWhen an infrared remote control operating signal has beentransmitted, the signal receiver on the indoor unit will respondas below to confirm acceptance of the signal transmission.LED Indicator Lights for Cooling Unit/Heat PumpUnitCooling Unit/Heat Pump UnitThe table shows the LED indicator lights for the air conditionerunit under normal operation and fault conditions. The LEDindicator lights are located at the side of the air conditionerunit.The heat pump units are equipped with an “auto” modesensor whereby it will provide reasonable room temperatureby switching automatically to either “cool” or “heat” modeaccording to the temperature set by the user.Cool/Heat/TimerIR ReceiverON/OFF switchIR ReceiverINDICATOR LIGHTSON to OFF 1 Long BeepOFF to ONPump down / Cool force on2 Short BeepOthers 1 Short BeepLED Indicator Lights: Normal Operation And Fault Conditions For Cooling/Heat Pump UnitAdditional refrigerant charge [oz (g)] per additional 3.28ft (1m) length as tabulated.The refrigerant is pre-charged in the outdoor unit. If the piping length is less than 25ft (7.6m), then additional charge aftervacuuming is not necessary. If the piping length is more than 25ft (7.6m), then use the additional charge value as indicatedin the table.Example:FTXB09 & RXB09 with 39.4ft (12m) piping length, additional piping length is 14.4ft (4.4m).Thus, Additional charge = 14.4ft (4.4m)x 0.21oz/ft [20g/m]= 3.024oz [88.0g]Model Indoor (FTXB/FTKB) 09 12 18 24Outdoor (RXB/RKB) 09 12 18 24Additional charge [oz/ft (g/m)] 0.21 (20) 0.21 (20) 0.21 (20) 0.21 (20)ADDITIONAL CHARGEON/OFF