Panasonic CS-KE36NKU, CU-KE36NKU, CU-KE30NKU, CS-KE30NKU service manual Remote Controller

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REMOTE CONTROLLER

Transmitter

When you press the buttons on the remote controller, the mark appears in the display to transmit the setting changes to the receiver in the air conditioner.

Display

Information on the operating conditions is displayed while the remote controller is switched on. If the unit is turned off, FLAP setting and FAN SPEED setting are not displayed.

QUIET button

: When you press this button, the fan rotates slower than the fan speed setting to provide a quieter operating sound.

FAN SPEED selector button

: The air conditioner automatically decides the fan speeds.

: High fan speed

: Medium fan speed : Low fan speed

FLAP button

Press this button either to select the setting of the airflow direction to the auto. flap in each mode or one of the six possible positions manually or to select the sweep function which moves the flap up and down automatically. : Auto flap setting: If selected in a heating operation, the flap is set to position (3) in the following chart. If selected in a cooling or dry

operation, the flap is set at position (7) in the following chart. : The airflow direction can be set manually. (six positions)

: The flap moves up and down automatically.

NOTE

When you press the FLAP button, the air flow direction will be changed one by one as follows.

SWEEP

ON TIME/OFF TIME setting buttons

Advance button

Return button

No display: The timer does not operate.

: The air conditioner starts at the set time.

: The air conditioner stops at the set time.

: The air conditioner stops and starts, or starts and stops, at the set times every day. For details, see “SETTING THE TIMER”.

CANCEL button

SENSOR button

When you press this button (use a small-tipped object such as a ballpoint pen), the mark will appear at the display. And the room temperature is detected by the

sensor which is built into the indoor unit and the air conditioner is controlled accordingly.

NOTE

If the remote controller is located near a heat source, such as a space heater or in direct sunlight, press the SENSOR button to switch to the sensor on the indoor unit.

ADDRESS switch

 

Temperature display selector button

 

The address switch changes to prevent mixing of signals from remote controller’s when two air conditioners are installed next to each other. Normally, the address switch is set to A. For more information, please contact the dealer where you made the purchase.

Normally, the tabs on the remote controller should not be bent.

This switches the temperature display between °C and °F.

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Contents Outdoor Model No Product Code No CS-KE30NKU + CU-KE30NKU CS-KE36NKU + CU-KE36NKUIndoor Model No Product Code No 852 360Safety Precautions Prohibit Table of Contents Checking Electrical Components Temperature Indoor Air Intake Temp Outdoor Air Intake Temp Operating RangeIndoor Unit SpecificationsUnit Specifications Outdoor Unit208V CS-KE36NKU 21.9 19.9 Major Component Specifications Indoor UnitIndoor Unit CS-KE30NKU Indoor Unit CS-KE36NKU CB-CS-KE36NKUBoard Outdoor UnitOutdoor Unit CU-KE30NKU CompressorOutdoor Unit CU-KE36NKU Other Component Specifications Dimensional Data Inchmm 194-00-1 Unit Indoor Unit CS-KE30NKU Outdoor Unit CU-KE30NKU Refrigerant Flow DiagramRefrigerant Flow Diagram Indoor unit Outdoor unitTemperature Charts Performance DataHigh pressure performance chart Indoor Unit CS-KE36NKU Outdoor Unit CU-KE36NKU Discharge 9535 8630 Indoor CS-KE30NKU Power Supply 230V Single Phase 60Hz Cooling CapacityCooling Capacity CU-KE30NKU34,000 BTU/h Cooling Capacity Low Ambient Outdoor30,900 30,870 30,800 30,710 30,590 30,400 30,210 Power Supply 230V Single Phase 60Hz Heating Capacity Heating CapacityTH Total Heating Capacity BTU/h 36,000 BTU/h Air Throw Distance Charts Cooling Voltage230V Cooling Electrical CharacteristicsElectrical Data Heating650 Electric Wiring Diagrams 8FA2-5251-12400-18FA2-5251-15200-0 ControllerEmergency operation FunctionsOperation Functions Auto cooling/heating operationTimer backup Lamp colorsSwitching Procedure to Noise Reducing Control Noise Reducing Control Outdoor UnitOperation Sound Description of function Maximum Current Value Change ProcedureMaximum Current Value Change Function CU-KE36NKUOverload prevention during heating Compressor discharge temperature controlProtective Functions Freeze preventionDefrost detection and release CT Peak current cut-off controlReverse-Cycle Defrosting Troubleshooting Before Calling for Service Precautions before Performing Inspection or RepairMethod of Self-Diagnostics Self-diagnostics Lamps Diagnosis ContentsNormal Replace the controllerReplace the circuit board or the fuse Using the TEST/T-RUN terminals Checking the Indoor and Outdoor UnitsChecking the indoor unit Control Check items unit operation Off Blinking Illuminated Serial Communication Error Identification ProcedureAlarm Code E05 Before the OperationFrom the previous page a Alarm Code E07/P04/P05/P20/P27 Trouble Diagnosis of Fan Motor Indoor Fan MotorPin 1 Vcc brown Outdoor Fan MotorPin 3 Gnd blue Pin 2 PG whiteElectromagnetic interference Noise Malfunction and Electromagnetic InterferenceNoise malfunction Locations most susceptible to noise Trouble CorrectionMeasurement of Insulation Resistance Power Supply CordChecking Electrical Components Measurement of Insulation Resistance for Electrical PartsChecking Continuity of Fuse on PCB Assy What is New Refrigerant R410A? Refrigerant R410A Special Precautions When Servicing UnitCharacteristics of New Refrigerant R410A CharacteristicsChecklist before Servicing Tubing Installation Procedures Tools Specifically for R410AProcedure for Replacing Compressor Case of Compressor MalfunctionExample Configuration and characteristics of cylindersAmount in the charging cylinder is less than 20% To prevent the compositionCase Refrigerant is Leaking Welding leaking pointsRecharging Retro-Fitting Existing Systems When Tubes are ExtendedCharging Additional Refrigerant Use of Existing UnitsAppendix a Operating Instructions CS-KE30NKU CS-KE36NKUSafety Precautions FeaturesContents Product InformationElectrical Requirements Installation LocationSafety Instructions AvoidNames of Parts Unit Display and Operation ButtonRemote Controller Display SymbolsRemote Controller Mode selector button HR. Timer button 1-HOUR OFF TimerTemperature setting buttons Temp High Power button32 x 13/16 Using the Remote ControllerACL button 20 mmOperation with the Remote Controller Automatic OperationAutomatic fan speed Cooling and DRY ModeHeating Mode Manual fan speedHigh Power Mode Unoccupied Indication StatusSpecial Remarks Setting the Timer Operation IndicationUsing the 1-HOUR OFF Timer Tips for Energy Saving1030 pm 710 am 1100 am Present time Adjusting the Airflow Direction When the air conditioner is not runningRemoving and remounting the front panel How to replace the filterCleaning the main unit and Remote Controller Washing the front panel with waterWired Remote Controller Operating RangeTrouble Possible Cause Remedy Specifications Model No Outdoor Unit Indoor UnitPage 852-6-4190-587-00-0 Installation Instructions Split System Air Conditioner ContentsPlease Read Before Starting Fins of the outdoor unit. You may get injured AccidentallyGeneral Tools Required for Installation not suppliedAccessories Supplied with Unit Table Optional Copper Tubing KitInstallation Site Selection Additional Materials Required for InstallationSolid base must not cover the hole of the bottom plate Precautions for Installation in a Snowy Area  Countermeasures against snow and wind $/,8,3?,4508-25=  $/,04.3?-8,,D,4+89 Unit inch Required space around the outdoor unit 4922054=0/041,9-*04.52,9$/,-8544+5/90+,9398,30456,4 27-5/8 11-5/8 Air Intake 25/32 13/32 13-3/8 14-31/32 4522,8/4/,/,0./5-/,5+55840  #04.2,4004922054  9*2,9545/90+,9 #04.2,4004922054 Installation in front-rear rowsObstacles to the front and rear of unit  9*2,9545/90+,9Remove the Rear Panel from the Unit How to Install the Indoor UnitTrical wiring or conduits are Make a HoleIf Block, Brick, Concrete or Similar Type Wall Install the Rear Panel on the WallIf Wooden Wall Hole DiaRemoving and Installing the Grille How to remove the grilleHow to replace the grille Wiring Instructions General precautions on wiring Shape the Indoor Side TubingWire Size and Length Wiring Instructions for Inter-unit Connections How to connect wiring to the terminal For Indoor Unit For Outdoor Unit  For solid core wiring or F-cable For stranded wiring Mounting  Right-side tubingSwitching drain hose and drain cap  Left-side tubingDrain cap To unmount indoor unit Do not supply power toTubing and wiring to the out Frame Fastening MethodRouting the Tubing and Wiring How to Install the Outdoor UnitWiring Instructions for the Outdoor Unit Cover BRefrigerant Tubing Flaring Procedure with a Flare ToolTo 0.5 mm Adjust so that the amount of tube Use of the Flaring MethodInsulation of Refrigerant Tubing Connecting Tubing between Indoor and Outdoor UnitsFinishing the Installation Taping the TubesAir Purging Be sure to completely insert Hex wrench beforeAttempting to turn the valve How to Test Run the Air Conditioner  Basic Functions of the Service Valves  Pump Down Service Valve Connections Remote Controller Installation PositionAddress Switch Address Setting of the Remote ControllerDC1111-0

CS-KE30NKU, CS-KE36NKU, CU-KE30NKU, CU-KE36NKU specifications

The Panasonic CU-KE36NKU, CS-KE36NKU, CU-KE30NKU, and CS-KE30NKU air conditioning units represent the brand's commitment to delivering high-performance cooling solutions backed by innovative technologies. These units cater to both residential and commercial applications, ensuring users experience maximum comfort throughout the year.

One of the standout features of these models is their energy efficiency. Both units are equipped with advanced inverter technology, which allows for variable speed operation. This means they can adjust their power output according to the room's cooling needs, reducing energy consumption and minimizing electric bills while maintaining a consistent temperature. The models boast impressive SEER (Seasonal Energy Efficiency Ratio) ratings, making them environmentally friendly options.

Panasonic's nanoe-G technology is another remarkable feature incorporated into these models. This technology helps to purify the air by generating hydroxyl radicals, which eliminate airborne particles, odors, and harmful bacteria. This results in a healthier indoor environment, conducive to both comfort and well-being. The air purification aspect not only enhances the air quality but also extends the lifespan of the HVAC system by reducing the buildup of dust and contaminants.

In terms of user convenience, both the CU-KE and CS-KE series are equipped with programmable timers, allowing users to set their desired operation schedules. They also come with a remote control for ease of use, enabling adjustments from a distance. The installation process is straightforward, and the sleek design blends seamlessly with various interior aesthetics, making them a suitable choice for any room.

Durability is a key characteristic of Panasonic air conditioning units, and the CU-KE36NKU, CS-KE36NKU, CU-KE30NKU, and CS-KE30NKU are designed to withstand varying environmental conditions. Their robust construction ensures reliability and performance over the years. Additionally, both models come with a quiet operation feature that minimizes noise levels, allowing for comfortable use without disturbing daily activities.

In summary, the Panasonic CU-KE36NKU, CS-KE36NKU, CU-KE30NKU, and CS-KE30NKU are exceptional air conditioning units that combine energy efficiency, innovative purification technology, user-friendly features, and robust durability. These models are an ideal investment for anyone seeking a reliable and high-performance cooling solution.