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

Page 9

Indoor Unit

CS-KE36NKU

 

 

 

 

 

 

 

Outdoor Unit

CU-KE36NKU

 

 

 

 

 

 

< 230V >

 

 

 

 

 

 

 

 

 

 

 

Voltage Rating

 

 

 

 

 

 

230V Single-Phase 60Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cooling

 

Heating

Performance

 

 

 

 

 

 

 

 

 

 

Total Capacity

 

 

 

 

BTU/h

34,000

( 10,900 to 34,000 )

36,000

( 14,000 to 36,000 )

 

 

 

 

 

 

kW

10.0

( 3.2 to 10.0 )

10.5

( 4.1 to 10.5 )

Sensible Capacity

 

 

 

 

BTU/h

 

20,700

 

-

Latent Capacity

 

 

 

 

BTU/h

 

13,300

 

-

Air Circulation (Hi/Me/Lo)

ft3/min (m3/h)

630(1,070)/530(901)/412(700)

671(1,140)/559(950)/441(749)

 

Moisture Removal (High)

 

 

Pints/h

 

10.64

 

-

 

Available Voltage Range

 

 

V

 

187 to 253

 

 

Running Amperes

 

 

 

 

A

20.0

( 5.0 to 20.0 )

18.2

( 4.5 to 18.2 )

Rating

Power Input

 

 

 

 

 

W

4,000

( 1,000 to 4,000 )

3,650

( 900 to 3,650 )

 

 

 

 

 

 

 

Power Factor

 

 

 

 

%

 

87

 

87

Electrical

EER

 

 

 

 

 

BTU/h/W

 

8.50

 

-

HSPF

 

 

 

 

 

BTU/Wh

 

-

 

9.0

 

COP

 

 

 

 

 

W/W

 

-

 

2.89

 

SEER

 

 

 

 

 

BTU/Wh

 

16.0

 

-

 

 

 

 

 

 

 

 

 

 

 

Compressor Locked Rotor Amperes

 

 

A

 

31.0

 

 

Fuse or Circuit Breaker Capacity

 

 

A

 

45

 

 

Controls / Temperature Control

 

 

 

 

Microprocessor / I.C. Thermister

 

Control Unit

 

 

 

 

 

 

 

Wireless Remote Control Unit

 

Timer

 

 

 

 

 

 

 

24-Hour ON or OFF Timer, 1-Hour OFF Timer

 

Fan Speeds

 

Indoor / Outdoor

 

Auto and 3 steps / Auto (Hi, Me, Lo)

 

Airflow Direction (Indoor)

 

 

Horizontal

 

Manual

 

 

 

 

 

 

 

 

Vertical

 

Auto

 

Features

Air Filter

 

 

 

 

 

 

 

Washable, Anti-Mold

Compressor

 

 

 

 

 

 

DC Twin Rotary (Inverter)

 

 

 

 

 

 

 

 

Refrigerant / Amount charged at shipment

 

 

Ibs (g)

 

R410A / 6.5 (2,950)

 

Refrigerant Control

 

 

 

 

 

 

Electric Expansion Valve

 

 

 

 

 

 

 

 

 

Operation Sound

 

Indoor : Hi/Me/Lo/Qt*

dB-A

49 / 44 / 39 / 32

49 / 44 / 39 / 32

 

(*Qt = Quiet mode)

 

Outdoor : Hi

 

 

dB-A

 

55

 

56

 

Refrigerant Tubing Connections

 

 

 

 

Flare Type

 

 

Max. allowable tubing length at shipment

 

 

ft (m)

 

164 (50)

 

 

Refrigerant

 

 

Narrow tube

 

 

inch (mm)

 

3/8 (9.52)

 

 

Tube Diameter

 

Wide tube

 

 

inch (mm)

 

5/8 (15.88)

 

 

Refrigerant Tube Kit

 

 

 

 

 

 

Optional

 

Weight

 

 

 

 

 

 

 

 

Indoor Unit

 

Outdoor Unit

 

 

 

 

 

 

 

 

 

 

 

Unit Dimensions

 

 

 

 

inch

11-13/16 σ 41-15/16 σ 9-1/16

35-13/16 σ 37-1/32 σ 13-3/8

&

Height σ Width σ Depth

 

 

(mm)

(300 σ 1,065 σ 230)

(910 σ 940 σ 340)

Package Dimensions

 

 

inch

12-7/32 σ 44-7/8 σ 14-31/32

42-3/8 σ 40 σ 16-3/8

Dimensions

 

 

Shipping Volume

σ Depth

 

 

cu.ft (m3)

 

4.59 (0.13)

 

15.88 (0.45)

 

Height

σ Width

 

 

(mm)

(310 σ 1,140 σ 380)

(1,076 σ 1,016 σ 416)

 

Weight

 

 

Net

 

 

Ibs (kg)

 

32.0 (14.5)

 

185.2 (84.0)

 

 

 

 

Shipping

 

 

Ibs (kg)

 

39.7 (18.0)

 

207.2 (94.0)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DATA SUBJECT TO CHANGE WITHOUT NOTICE.

Remarks: Rating conditions are:

 

 

 

 

Cooling: Indoor air temperature

80 °F DB / 67 °F WB

Heating: Indoor air temperature

70

°F DB

Outdoor air temperature

95 °F DB / 75 °F WB

Outdoor air temperature

47

°F DB / 43 °F WB

9

Image 9
Contents Indoor Model No Product Code No CS-KE30NKU + CU-KE30NKU CS-KE36NKU + CU-KE36NKUOutdoor Model No Product Code No 852 360Safety Precautions Prohibit Table of Contents Checking Electrical Components Operating Range Temperature Indoor Air Intake Temp Outdoor Air Intake TempUnit Specifications SpecificationsIndoor Unit Outdoor Unit208V CS-KE36NKU 21.9 19.9 Major Component Specifications Indoor UnitIndoor Unit CS-KE30NKU CB-CS-KE36NKU Indoor Unit CS-KE36NKUOutdoor Unit CU-KE30NKU Outdoor UnitBoard 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 unitPerformance Data Temperature ChartsHigh pressure performance chart Indoor Unit CS-KE36NKU Outdoor Unit CU-KE36NKU Discharge 9535 8630 Indoor Cooling Capacity Power Supply 230V Single Phase 60Hz Cooling CapacityCS-KE30NKU CU-KE30NKU34,000 BTU/h Outdoor Cooling Capacity Low Ambient30,900 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 Electrical Data Electrical CharacteristicsVoltage230V Cooling Heating650 8FA2-5251-12400-1 Electric Wiring DiagramsController 8FA2-5251-15200-0Operation Functions FunctionsEmergency operation Auto cooling/heating operationLamp colors Timer backupSwitching Procedure to Noise Reducing Control Noise Reducing Control Outdoor UnitOperation Sound Maximum Current Value Change Function Maximum Current Value Change ProcedureDescription of function CU-KE36NKUProtective Functions Compressor discharge temperature controlOverload prevention during heating 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 Diagnosis Contents Self-diagnostics LampsNormal 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 Alarm Code E05 Serial Communication Error Identification ProcedureOff Blinking Illuminated Before the OperationFrom the previous page a Alarm Code E07/P04/P05/P20/P27 Indoor Fan Motor Trouble Diagnosis of Fan MotorPin 3 Gnd blue Outdoor Fan MotorPin 1 Vcc brown Pin 2 PG whiteNoise malfunction Noise Malfunction and Electromagnetic InterferenceElectromagnetic interference Locations most susceptible to noise Trouble CorrectionChecking Electrical Components Power Supply CordMeasurement of Insulation Resistance Measurement of Insulation Resistance for Electrical PartsChecking Continuity of Fuse on PCB Assy Characteristics of New Refrigerant R410A Refrigerant R410A Special Precautions When Servicing UnitWhat is New Refrigerant R410A? CharacteristicsChecklist before Servicing Tools Specifically for R410A Tubing Installation ProceduresCase of Compressor Malfunction Procedure for Replacing CompressorAmount in the charging cylinder is less than 20% Configuration and characteristics of cylindersExample To prevent the compositionCase Refrigerant is Leaking Welding leaking pointsRecharging Charging Additional Refrigerant When Tubes are ExtendedRetro-Fitting Existing Systems Use of Existing UnitsAppendix a Operating Instructions CS-KE36NKU CS-KE30NKUContents 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 High Power buttonACL button Using the Remote Controller32 x 13/16 20 mmAutomatic Operation Operation with the Remote ControllerHeating Mode Cooling and DRY ModeAutomatic fan speed Manual fan speedUnoccupied Indication Status High Power ModeSpecial Remarks Operation Indication Setting the TimerUsing the 1-HOUR OFF Timer Tips for Energy Saving1030 pm 710 am 1100 am Present time When the air conditioner is not running Adjusting the Airflow DirectionCleaning the main unit and Remote Controller How to replace the filterRemoving and remounting the front panel Washing the front panel with waterWired Remote Controller Operating RangeTrouble Possible Cause Remedy Model No Outdoor Unit Indoor Unit SpecificationsPage 852-6-4190-587-00-0 Contents Installation Instructions Split System Air ConditionerPlease Read Before Starting Accidentally Fins of the outdoor unit. You may get injuredAccessories Supplied with Unit Table Tools Required for Installation not suppliedGeneral Optional Copper Tubing KitAdditional Materials Required for Installation Installation Site SelectionSolid 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  #04.2,4004922054  9*2,9545/90+,9 4522,8/4/,/,0./5-/,5+55840Obstacles to the front and rear of unit Installation in front-rear rows #04.2,4004922054  9*2,9545/90+,9Trical wiring or conduits are How to Install the Indoor UnitRemove the Rear Panel from the Unit Make a HoleIf Wooden Wall Install the Rear Panel on the WallIf Block, Brick, Concrete or Similar Type Wall Hole DiaRemoving and Installing the Grille How to remove the grilleHow to replace the grille Shape the Indoor Side Tubing Wiring Instructions General precautions on wiringWire 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  Right-side tubing MountingSwitching drain hose and drain cap  Left-side tubingDrain cap Tubing and wiring to the out Do not supply power toTo unmount indoor unit Frame Fastening MethodWiring Instructions for the Outdoor Unit How to Install the Outdoor UnitRouting the Tubing and Wiring Cover BTo 0.5 mm Adjust so that the amount of tube Flaring Procedure with a Flare ToolRefrigerant Tubing Use of the Flaring MethodFinishing the Installation Connecting Tubing between Indoor and Outdoor UnitsInsulation of Refrigerant Tubing Taping the TubesAir Purging Be sure to completely insert Hex wrench beforeAttempting to turn the valve How to Test Run the Air Conditioner  Pump Down  Basic Functions of the Service ValvesRemote Controller Installation Position  Service Valve ConnectionsAddress Setting of the Remote Controller Address SwitchDC1111-0

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.