Panasonic CS-MKE12NB4U, CS-MKE9NB4U Using the 1-HOUR OFF Timer, Adjusting the Airflow Direction

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USING THE 1-HOUR OFF TIMER

1. 1-Hour OFF Timer

This function causes the unit to operate for one hour and then stop, regardless of whether the unit is on or off when this button is pressed.

The indicator in the display indicates that this function is operating.

ADJUSTING THE AIRFLOW DIRECTION

The vertical airflow can be adjusted by moving the flap with the remote controller. Do not move the flap with your hands. Confirm that the remote controller has been turned on. Use the FLAP button to set either the sweep function or one of the six airflow direction settings.

A. Sweep function

The flap starts moving up and down to deliver air over the sweep range.

Setting procedure:

Regardless of whether the unit is operating or stopped, press the 1 HR. TIMER button.

appears in the display.

Cancellation procedure:

Press the ON/OFF operation button to turn the unit off, wait for the unit to stop operating, and then press the ON/OFF operation button again.

The 1-Hour Timer function is now cancelled and the unit operates normally.

B. Setting the airflow manually

Referring to the above illustration, use the FLAP button to set the airflow direction within the range used during the heating, cooling, or dehumidifying operation.

C. Auto flap function

SWEEP

COOL

DRYSWEEP

HEAT

NOTE

If, while the 1-Hour Timer function is operating, the 1HR. TIMER button is pressed once to cancel the function and then again, the unit continues to operate for one hour from that point in time and then stops.

It is not possible to use the OFF Timer and 1-Hour OFF Timer together. Whichever function is set last takes precedence. If the 1 HR. TIMER button is pressed while the TIMER OFF function operates, the OFF Timer is cancelled and the unit will stop operating one hour later.

2.Operation together with the daily ON/OFF repeat timer

The 1-Hour OFF Timer setting is given priority over the DAILY ON/ OFF REPEAT setting.

TIPS FOR ENERGY SAVING

Avoid

Do not block neither the air intake nor the air outlet. It may cause less performance, and may leads to malfunctions.

Do not let direct sunlight into the room. Use sunshades, blinds or curtains. If the walls and ceiling of the room are warmed by the sun, it will take longer to cool the room.

Do

Always try to keep the air filter clean. (Refer to “CARE AND CLEANING”.) A clogged filter will impair the performance of the unit.

To prevent conditioned air from escaping, keep windows, doors and any other openings closed.

The flap is set to the recommended position.

NOTE

The flap automatically closes when the unit is off.

During the heating operation, the fan speed will be very low and the flap will be in the horizontal position (position ) until the air being blown out of the unit begins to warm. Once the air warms up, the flap position and fan speed change to the settings specified with the remote controller.

CAUTION

Use the FLAP button on the remote controller to adjust the position of the flap. If you move the flap by hand, the flap position according to the remote controller and the actual flap position may no longer match. If this should happen, shut off the unit, wait for the flap to close, and then turn on the unit again; the flap position will now be normal again.

Do not have the flap pointed down during cooling operation. Condensation may begin to form around the air vent and drip down.

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Contents 17,500BTU / h 11,900BTU / hSafety Precautions Prohibit Table of Contents CZ-RD515U Applicable MULTI-OUTDOOR Units Operating Range Temperature Indoor Air Intake Temp Outdoor Air Intake TempIndoor Unit CS-MKE9NB4U & CZ-18BT1U SpecificationsUnit Specifications 208V Indoor UnitIndoor Unit CS-MKE12NB4U & CZ-18BT1U CS-MKE12NB4U & CZ-18BT1U Indoor Unit CS-KE18NB4UW & CZ-18BT1U CS-KE18NB4UW & CZ-18BT1U Indoor Unit Major Component SpecificationsIndoor Unit Body CS-MKE9NB4U Indoor Unit Panel CZ-18BT1UCB-CS-MKE12NB4U Indoor Unit Body CS-MKE12NB4UCB-CS-KE18NB4U Indoor Unit Body CS-KE18NB4UWCS-MKE12NB4U & CZ-18BT1U CS-KE18NB4UW & CZ-18BT1U Other Component SpecificationsView Dimensional DataIndoor Unit CS-KE18NB4UW & CZ-18BT1U Indoor unit Refrigerant Flow DiagramElectrical Data Electric Wiring DiagramsDisassembly Procedure MaintenanceDisconnect the connectors in the control box Remove the air intake grillRemove the ceiling panel Remove the power box and control box Remove the indoor air temperature sensorScrew Ground cable CN07 CN03 CN09 CN06 Remove the main body lower section Remove the heat exchanger sensor Remove the drain pump and float switchRemove the heat exchanger Remove the turbo fan and fan motorOperation Functions FunctionsEmergency operation Auto cooling/heating operationLamp colors Timer backupOverload prevention during heating Protective FunctionsFreeze prevention Cold-air prevention during heatingMethod of Self-Diagnostics Troubleshooting Before Calling for ServicePrecautions before Performing Inspection or Repair Indoor Unit Self-diagnostics LampsChecking the Indoor and Outdoor Units Using the TEST/T-RUN terminalsReplace the controller Replace the circuit board or the fuseOff Blinking Illuminated Serial Communication Error Identification ProcedureBefore the Operation Condition E01From the previous page a Condition E12 Indoor Fan Motor Trouble Diagnosis of Fan MotorNoise malfunction Noise Malfunction and Electromagnetic InterferenceElectromagnetic interference Locations most susceptible to noise Trouble CorrectionPage CS-MKE9NB4U & CZ-18BT1U CS-MKE12NB4U & CZ-18BT1U Appendix aCeiling Panel CZ-18BT1UModel No Indoor Units Contents FeaturesSafety Precautions Product InformationSafety Instructions Installation LocationElectrical Requirements AvoidUnit Display and Operation Button Names of PartsSymbols Remote Controller DisplayRemote Controller Temperature setting buttons Temp HR. Timer button 1-HOUR OFF TimerMode selector button SensorSingle/Multiple switch Using the Remote ControllerAutomatic Operation Operation with the Remote ControllerManual Operation StepHigh Power Mode Adjusting the Fan SpeedNight Setback Mode Special Remarks Setting the TimerHow to set the on time How to set the OFF timeHow to set daily ON/OFF repeat timer 1030 pm 710 am 1100 am Present timeAdjusting the Airflow Direction Using the 1-HOUR OFF TimerHour OFF Timer Operation together with the daily ON/OFF repeat timerWhen the air conditioner is not running Care and CleaningCleaning the flaps Cleaning the main unit and Remote ControllerHow to remove the air intake grille How to remove the filterAir filter Care After a prolonged idle periodOperating Range TroubleshootingWired Remote Controller Model No Indoor Unit SpecificationsModel No Outdoor Unit Model No Ceiling PanelCS-KE18NB4UW & CZ-18BT1U Appendix BCU-KE12NK1 CS-KE12NB41CS-KE18NB4UW CU-KE18NKU CZ-18BT1UFan Only Installation Location DRY orange, Cool green and FAN green Remote Controller Display Remote Controller FAN Using the Remote Controller Operation with the Remote Controller Fan Only Special Remarks How to set the OFF time Sweep Cool Drysweep FAN Heat Care and Cleaning Air filter Max Min For Single use For Multiple Use Model No Outdoor Unit Indoor Unit For Single useCS-KE12NB41 Model No Ceiling Panel CZ-18BT1UFor Multiple use Page 852-6-4190-585-00-1 For Indoor Unit ContentsPlease Read Before Starting Others When ServicingAccessories Supplied with Unit Table Tools Required for Installation not suppliedGeneral Optional Copper Tubing KitAdditional Materials Required for Installation Installation Site SelectionIndoor Unit  direct sunlightEmbedding the Tubing and Wiring Preparation for Suspending How to Install the Indoor UnitSuspending the Indoor Unit Placing the Unit Inside the Ceiling Attach so that the hose band Installing the Drain PipingFastener is on the side Drain port10a Checking the DrainageIndoor unit Gaps Ceiling surface Ceiling panel Installing the Ceiling PanelAttaching the air-intake grille Wiring the Ceiling Panel and the IndicatorWhen Removing the Ceiling Panel for Servicing Checking After InstallationAdjusting the Auto Flap Wiring Instructions General precautions on wiring For stranded wiring How to connect wiring to the terminal For Indoor UnitFor Outdoor Unit  For solid core wiring or F-cable How to Test Run the Air Conditioner Rear side Remote control holder Remote Controller Installation PositionTo take out the remote controller, pull it forward Mounting on a WallAddress Setting of the Remote Controller Address SwitchInstallation Check Sheet Connecting a Home Automation DeviceCZ-RD515U Appendix DModel No. CZ-RD515U Operating Instructions Wired Remote ControllerAutomatic Switching between Cooling and Heating Installation Location SET button Timer and Present Time setting buttonsTimer Select button Remote Controller Display Automatic Operation Only for COOL/DRY/HEAT Model Heating Mode Only for COOL/DRY/HEAT Model Remote Controller DisplayProgrammed Backup functionDaily on / OFF 910 pm 710 am 1130 pm Present timeUsing the 1-HOUR OFF Timer Page Appendix E Installation Instructions CZ-RD515U Remote controller installation guidelines Parts supplied with the remote controllerHow to install the remote controller Installation locationInstalling directly onto the wall Installing with in-wall junction boxHow to wire the remote controller WI1011-0 Page DC1111-0
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CZ-18BT1U, CS-KE18NB4UW, CS-MKE12NB4U, CU-3KE19NBU, CU-4KE24NBU specifications

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