Panasonic CU-KE36NKU, CU-KE30NKU, CS-KE36NKU, CS-KE30NKU service manual 650

Page 32

Indoor Unit

CS-KE36NKU

 

 

 

 

Outdoor Unit

CU-KE36NKU

 

 

 

 

(1) Voltage:230V

 

 

 

 

 

 

Cooling

 

 

 

 

 

 

< 230V >

 

 

 

 

 

 

 

 

 

 

 

 

 

Indoor

UnitOutdoor Unit

Complete Unit

 

 

 

 

 

 

 

 

 

 

 

 

Fan Motor

Fan Motor + Compressor

 

 

 

 

 

 

 

 

 

 

 

 

 

Performance at

 

 

 

 

230V Single-phase 60Hz

 

 

 

 

 

 

 

 

Rating conditions

 

Running amp.

A

0.4

19.6

20.0

 

 

 

 

 

 

 

 

 

 

 

Power input

W

39

3,961

4,000

 

 

 

 

 

 

Rating conditions:

Indoor air temperature:

80 °F (26.7 °C) DB / 67 °F (19.4 °C) WB

 

 

 

Outdoor air temperature:

95 °F (35 °C) DB

 

 

Heating

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Indoor

UnitOutdoor Unit

Complete Unit

 

 

 

 

 

 

 

 

 

 

 

 

Fan Motor

Fan Motor + Compressor

 

 

 

 

 

 

 

 

 

 

 

 

 

Performance at

 

 

 

 

230V Single-phase 60Hz

 

 

 

 

 

 

 

 

Rating conditions

 

Running amp.

A

0.5

17.7

18.2

 

 

 

 

 

 

 

 

 

 

 

Power input

W

43

3,607

3,650

Rating conditions:

Indoor air temperature

70 °F (21.1 °C) DB

 

 

 

 

Outdoor air temperature

47 °F (8.3 °C) DB / 43 °F (6.1 °C) WB

 

(2) Voltage:208V

 

 

 

 

 

 

Cooling

 

 

 

 

 

 

< 208V >

 

 

 

 

 

 

 

 

 

 

 

 

 

Indoor

UnitOutdoor Unit

Complete Unit

 

 

 

 

 

 

 

 

 

 

 

 

Fan Motor

Fan Motor + Compressor

 

 

 

 

 

 

 

 

 

 

 

 

 

Performance at

 

 

 

 

208V Single-phase 60Hz

 

 

 

 

 

 

 

 

Rating conditions

 

Running amp.

A

0.4

21.5

21.9

 

 

 

 

 

 

 

 

 

 

 

Power input

W

39

3,961

4,000

Rating conditions:

Indoor air temperature:

80 °F (26.7 °C) DB / 67 °F (19.4 °C) WB

 

 

 

Outdoor air temperature:

95 °F (35 °C) DB

 

 

Heating

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Indoor

UnitOutdoor Unit

Complete Unit

 

 

 

 

 

 

 

 

 

 

 

 

Fan Motor

Fan Motor + Compressor

 

 

 

 

 

 

 

 

 

 

 

 

 

Performance at

 

 

 

 

208V Single-phase 60Hz

 

 

 

 

 

 

 

 

Rating conditions

 

Running amp.

A

0.5

19.4

19.9

 

 

 

Power input

W

43

3,607

3,650

Rating conditions:

Indoor air temperature

70 °F (21.1 °C) DB

 

 

 

 

Outdoor air temperature

47 °F (8.3 °C) DB / 43 °F (6.1 °C) WB

 

32

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Contents CS-KE30NKU + CU-KE30NKU CS-KE36NKU + CU-KE36NKU Indoor Model No Product Code NoOutdoor 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 RangeSpecifications Unit SpecificationsIndoor Unit Outdoor Unit208V CS-KE36NKU 21.9 19.9 Indoor Unit CS-KE30NKU Major Component SpecificationsIndoor Unit Indoor Unit CS-KE36NKU CB-CS-KE36NKUOutdoor Unit Outdoor Unit CU-KE30NKUBoard CompressorOutdoor Unit CU-KE36NKU Other Component Specifications Dimensional Data Inchmm 194-00-1 Unit Refrigerant Flow Diagram Refrigerant Flow DiagramIndoor Unit CS-KE30NKU Outdoor Unit CU-KE30NKU Indoor unit Outdoor unitTemperature Charts Performance DataHigh pressure performance chart Indoor Unit CS-KE36NKU Outdoor Unit CU-KE36NKU Discharge 9535 8630 Indoor Power Supply 230V Single Phase 60Hz Cooling Capacity Cooling CapacityCS-KE30NKU CU-KE30NKU34,000 BTU/h Cooling Capacity Low Ambient Outdoor30,900 30,870 30,800 30,710 30,590 30,400 30,210 TH Total Heating Capacity BTU/h Power Supply 230V Single Phase 60Hz Heating CapacityHeating Capacity 36,000 BTU/h Air Throw Distance Charts Cooling Electrical Characteristics Electrical DataVoltage230V Cooling Heating650 Electric Wiring Diagrams 8FA2-5251-12400-18FA2-5251-15200-0 ControllerFunctions Operation FunctionsEmergency operation Auto cooling/heating operationTimer backup Lamp colorsOperation Sound Switching Procedure to Noise Reducing ControlNoise Reducing Control Outdoor Unit Maximum Current Value Change Procedure Maximum Current Value Change FunctionDescription of function CU-KE36NKUCompressor discharge temperature control Protective FunctionsOverload prevention during heating Freeze preventionReverse-Cycle Defrosting Defrost detection and releaseCT Peak current cut-off control Method of Self-Diagnostics Troubleshooting Before Calling for ServicePrecautions before Performing Inspection or Repair Self-diagnostics Lamps Diagnosis ContentsReplace the circuit board or the fuse NormalReplace the controller Checking the indoor unit Control Check items unit operation Using the TEST/T-RUN terminalsChecking the Indoor and Outdoor Units Serial Communication Error Identification Procedure Alarm Code E05Off Blinking Illuminated Before the OperationFrom the previous page a Alarm Code E07/P04/P05/P20/P27 Trouble Diagnosis of Fan Motor Indoor Fan MotorOutdoor Fan Motor Pin 3 Gnd bluePin 1 Vcc brown Pin 2 PG whiteNoise Malfunction and Electromagnetic Interference Noise malfunctionElectromagnetic interference Locations most susceptible to noise Trouble CorrectionPower Supply Cord Checking Electrical ComponentsMeasurement of Insulation Resistance Measurement of Insulation Resistance for Electrical PartsChecking Continuity of Fuse on PCB Assy Refrigerant R410A Special Precautions When Servicing Unit Characteristics of New Refrigerant R410AWhat is New Refrigerant R410A? CharacteristicsChecklist before Servicing Tubing Installation Procedures Tools Specifically for R410AProcedure for Replacing Compressor Case of Compressor MalfunctionConfiguration and characteristics of cylinders Amount in the charging cylinder is less than 20%Example To prevent the compositionRecharging Case Refrigerant is LeakingWelding leaking points When Tubes are Extended Charging Additional RefrigerantRetro-Fitting Existing Systems Use of Existing UnitsAppendix a Operating Instructions CS-KE30NKU CS-KE36NKUFeatures ContentsSafety Precautions Product InformationInstallation Location Safety InstructionsElectrical Requirements AvoidNames of Parts Unit Display and Operation ButtonRemote Controller Display SymbolsRemote Controller HR. Timer button 1-HOUR OFF Timer Temperature setting buttons TempMode selector button High Power buttonUsing the Remote Controller ACL button32 x 13/16 20 mmOperation with the Remote Controller Automatic OperationCooling and DRY Mode Heating ModeAutomatic fan speed Manual fan speedHigh Power Mode Unoccupied Indication StatusSpecial Remarks Setting the Timer Operation Indication1030 pm 710 am 1100 am Present time Using the 1-HOUR OFF TimerTips for Energy Saving Adjusting the Airflow Direction When the air conditioner is not runningHow to replace the filter Cleaning the main unit and Remote ControllerRemoving and remounting the front panel Washing the front panel with waterTrouble Possible Cause Remedy Wired Remote ControllerOperating Range 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 AccidentallyTools Required for Installation not supplied Accessories Supplied with Unit TableGeneral Optional Copper Tubing KitInstallation Site Selection Additional Materials Required for InstallationSolid base must not cover the hole of the bottom plate  $/,8,3?,4508-25=  $/,04.3?-8,,D,4+89 Precautions for Installation in a Snowy Area Countermeasures against snow and wind Unit inch $/,-8544+5/90+,9398,30456,4 Required space around the outdoor unit4922054=0/041,9-*04.52,9 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+,9Installation in front-rear rows Obstacles to the front and rear of unit #04.2,4004922054  9*2,9545/90+,9How to Install the Indoor Unit Trical wiring or conduits areRemove the Rear Panel from the Unit Make a HoleInstall the Rear Panel on the Wall If Wooden WallIf Block, Brick, Concrete or Similar Type Wall Hole DiaHow to replace the grille Removing and Installing the GrilleHow to remove the grille Wiring Instructions General precautions on wiring Shape the Indoor Side TubingWire Size and Length Wiring Instructions for Inter-unit Connections  For stranded wiring How to connect wiring to the terminal For Indoor UnitFor Outdoor Unit  For solid core wiring or F-cable Mounting  Right-side tubingDrain cap Switching drain hose and drain cap Left-side tubing Do not supply power to Tubing and wiring to the outTo unmount indoor unit Frame Fastening MethodHow to Install the Outdoor Unit Wiring Instructions for the Outdoor UnitRouting the Tubing and Wiring Cover BFlaring Procedure with a Flare Tool To 0.5 mm Adjust so that the amount of tubeRefrigerant Tubing Use of the Flaring MethodConnecting Tubing between Indoor and Outdoor Units Finishing the InstallationInsulation of Refrigerant Tubing Taping the TubesAir Purging Attempting to turn the valve Be sure to completely insertHex wrench before 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.
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