Panasonic CS-MKE24NKU, CS-MKE9NKU, CS-MKE7NKU, CS-MKE18NKU, CS-MKE12NKU service manual General

Page 104

1. General

This booklet briefly outlines where and how to install the air conditioning system. Please read over the entire set of instructions for the indoor and outdoor units and make sure all accessory parts listed are with the system before beginning.

1-1. Tools Required for Installation (not supplied)

1.Standard screwdriver

2.Phillips head screwdriver

3.Knife or wire stripper

4.Tape measure

5.Carpenter’s level

1-2. Accessories Supplied with Unit Table 1

6.Sabre saw or key hole saw

7.Hacksaw

8.Core bits

9.Hammer

10.Drill

11.Tube cutter

12.Tube flaring tool

13.Torque wrench

14.Adjustable wrench

15.Reamer (for deburring)

Parts

Figure

Q’ty

Parts

Figure

Q’ty

Parts

Figure

Q’ty

Remote

 

 

Tapping screw

Truss-head

 

 

 

 

 

1

Phillips

10

Clamp

 

1

controller

 

 

 

 

 

 

5/32 5/8" (4 16 mm)

 

 

 

 

Remote control

 

1

Rawl plug

 

8

Drain hose

 

1

holder

 

 

adapter

 

 

 

 

 

 

 

 

AAA alkaline

 

 

 

 

 

 

Packed in the indoor unit.

 

2

 

 

 

 

 

 

battery

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1-3. Optional Copper Tubing Kit

2. Foamed polyethylene insulation for the specified

Copper tubing for connecting the outdoor unit to the

copper tubes as required to precise length of tubing.

Wall thickness of the insulation should be not less

indoor unit is available in kits which contain the narrow

than 5/16" (8 mm).

and wide tubing, fittings and insulation. Consult your

 

nearest sales outlet or air conditioning workshop.

3. Use insulated copper wire for field wiring. Wire size

1-4. Type of Copper Tube and Insulation Material

varies with the total length of wiring. Refer to 3-6.

Wiring Instructions for details.

If you wish to purchase these materials separately from

 

a local source, you will need:

 

1.Deoxidized annealed copper tube for refrigerant tub- ing as detailed in Table 2.

Cut each tube to the appropriate lengths 1' to 1'4"

CAUTION

Check local electrical codes

(30 cm to 40 cm) to dampen vibration between units.

 

 

and regulations before

Table 2

 

 

 

 

 

obtaining wire. Also, check

 

 

 

 

 

any specified instructions or

 

 

 

 

 

 

 

 

 

 

 

 

limitations.

Model

Narrow Tube

Wide Tube

 

Outer Dia.

Thickness

Outer Dia.

Thickness

 

 

 

 

 

 

 

 

 

 

 

 

CS-MKE7NKU

1/4" (6.35 mm)

0.0314" (0.8 mm)

3/8" (9.52 mm)

0.0314" (0.8 mm)

 

 

 

 

 

 

 

 

 

CS-MKE9NKU

1/4" (6.35 mm)

0.0314" (0.8 mm)

3/8" (9.52 mm)

0.0314" (0.8 mm)

 

 

 

 

 

 

 

 

 

CS-MKE12NKU

1/4" (6.35 mm)

0.0314" (0.8 mm)

3/8" (9.52 mm)

0.0314" (0.8 mm)

 

 

 

 

 

 

 

 

 

CS-MKE18NKU

1/4" (6.35 mm)

0.0314" (0.8 mm)

1/2" (12.70 mm)

0.0314" (0.8 mm)

 

 

 

 

 

 

 

 

 

CS-MKE24NKU

1/4" (6.35 mm)

0.0314" (0.8 mm)

5/8" (15.88 mm)

0.0393" (1.0 mm)

 

 

 

 

 

 

 

 

 

4

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Contents DC Inverter MULTI-SYSTEM AIR Conditioner Safety Precautions Prohibit Table of Contents Applicable MULTI-OUTDOOR Units Operating Range CS-MKE7NKU Unit SpecificationsIndoor Unit 208V CS-MKE9NKU CS-MKE9NKU CS-MKE12NKU CS-MKE12NKU CS-MKE18NKU CS-MKE18NKU CS-MKE24NKU CS-MKE24NKU Indoor Unit CS-MKE7NKU Major Component SpecificationsIndoor Unit Indoor Unit CS-MKE9NKU CB-CS-MKE9NKUIndoor Unit CS-MKE12NKU CB-CS-MKE12NKUIndoor Unit CS-MKE18NKU CB-CS-MKE18NKUIndoor Unit CS-MKE24NKU CB-CS-MKE24NKUOther Component Specifications Temperature F CDimensional Data CS-MKE9NKU CS-MKE12NKUCS-MKE24NKU Refrigerant Flow Diagram Indoor unitAir Throw Distance Charts Performance DataCooling CS-MKE12NKU CS-MKE18NKU CS-MKE24NKU 8FA2-5251-11000-2 Electric Wiring DiagramsCS-MKE7NKU CS-MKE9NKU CS-MKE12NKU CS-MKE18NKU CS-MKE24NKU Auto Initial Operation Mode Selection Operation FunctionsEmergency operation PAM- controlTimer backup Lamp colorsProtective Functions Overload prevention during heatingFreeze prevention Cold-air prevention during heatingPrecautions before Performing Inspection or Repair Method of Self-DiagnosticsSelf-diagnostics Lamps Code 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 How to Identify a Serial Communication Error Condition E12 Trouble Diagnosis of Fan Motor Indoor Fan MotorElectromagnetic interference Noise Malfunction and Electromagnetic InterferenceNoise malfunction Page CS-MKE7NKU CS-MKE9NKU CS-MKE12NKU Operating Instructions Split System Air Conditioner Features ContentsSafety Precautions Product InformationElectrical Requirements Installation LocationSafety Instructions Page Outdoor Unit Names of PartsIndoor Unit Heat red, DRY orange and Cool green mode This lamp lights during operation in the Quiet modeUnit Display and Operation Button DefrostingRemote Controller Display Remote Controller Hour OFF TimerOn Time OFF TimeOn TIME/OFF Time setting AutoHeat DRYUsing the Remote Controller Temperature Display SelectorHow to Install Batteries Button Time Display Selector buttonAir Conditioner Indoor unit Receiver Remote Controller To take out the remote controller, pull it forwardReceiver which could block the signal Rear Side HolePress the ON/OFF operation button Operation with the Remote ControllerStep Press the Mode selector button and select the desired mode Press the TEMP. setting buttons to change the temperatureSet the FAN Speed selector button to the setting you want Refer to Adjusting the Airflow Direction onAdjusting the Fan Speed Night Setback Mode is used for saving energy Cooling and DRY Mode Heating ModeQuiet Mode Special Remarks Operation Indication Setting the TimerExample To set to 1030 pm How to set the on time Example To start operation at 710 am To cancel a timer program Press the Cancel button1030 pm 710 am 1100 am Present time OFFUsing the 1-HOUR OFF Timer Setting procedureCancellation procedure Operation together with the Daily ON/OFF Repeat TimerSweep Cool DRY Heat Adjusting the Airflow DirectionHorizontal When the air conditioner is not running Operation Without the Remote ControllerCare and Cleaning Press in the bottom right How to remove the filter 1. Grasp both ends of the airGroove Pin Air intake grille Wired Remote Controller Removing and remounting the air intake grilleTroubleshooting Before Calling for Service Operating RangeTrouble Possible Cause Remedy Max DB / 71 F WB Min DB / 57 F WBSpecifications CS-MKE7NKU CS-MKE9NKU CS-MKE12NKUPage CS-MKE18NKU CS-MKE24NKU CS-MKE18NKU Automatic Restart Function for Power Failure Auto/High/Medium/LowInstallation Location Page Names of Parts Unit Display and Operation Button Hour clock with ON/OFF program Timer Press Button to reduce the set temperature Setting changes by 1 C or 2 F each time one of the TempSelector button OpenedRemote Controller Using the Remote Controller Rear Side Remote Control Holder Hole Mounting Screws 5/32 x 5/8 4 x 16 mm IncludedOperation with the Remote Controller Operation with the Remote Controller Adjusting the Fan Speed Cooling and DRY Mode Quiet Mode Special Remarks Setting the Timer Setting the Timer Using the 1-HOUR OFF Timer Adjusting the Airflow Direction Operation Without the Remote Controller Rear of the air intake grille Wired Remote Controller Troubleshooting Before Calling for Service CS-MKE18NKU CS-MKE24NKU Page 852-6-4190-583-00-0 Contents For Indoor UnitFor safe installation and trouble-free operation, you must Please Read Before Starting…In a Ceiling or Wall …In a RoomWhen Servicing General Avoid Installation Site SelectionAdditional Materials Required for Installation Embedding the Tubing and Wiring How to Install the Indoor Unit Trical wiring or conduits areRemove the Rear Panel from the Unit Make a HoleIf Block, Brick, Concrete or Similar Type Wall Install the Rear Panel on the WallIf Wooden Wall CS-MKE7NKU, CS-MKE9NKU, CS-MKE12NKU Removing and Installing the Grille Indoor unit typesHow to replace the grille Indoor unit types CS-MKE18NKU, CS-MKE24NKU Wiring Instructions General precautions on wiring Shape the Indoor Side TubingWiring 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 tubingSwitch the drain hose and drain cap Switching drain hose and drain cap Left-side tubing Drain capDo not supply power to Tubing and wiring to the outTo unmount indoor unit Unit or operate it until allHow to Test Run the Air Conditioner Remote Controller Installation Position Mounting on a WallAddress Switch Address Setting of the Remote ControllerConnecting a Home Automation Device Installation Check SheetPage DC1111-0
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Manual 56 pages 332 b

CS-MKE24NKU, CS-MKE12NKU, CS-MKE18NKU, CS-MKE7NKU, CS-MKE9NKU specifications

The Panasonic CS-MKE series comprises a range of advanced air conditioning units designed to provide efficient cooling and heating solutions for both residential and commercial spaces. The models in this series include the CS-MKE18NKU, CS-MKE7NKU, CS-MKE12NKU, CS-MKE24NKU, and CS-MKE9NKU, each tailored to meet various needs while ensuring energy efficiency and user comfort.

One of the standout features of the CS-MKE series is its inverter technology. This innovative approach allows the air conditioner to adjust its compressor speed in accordance with the set temperature, leading to reduced energy consumption and lower utility bills. The inverter system operates smoothly, maintaining a consistent temperature without the bothersome on-off cycling typical of traditional units.

Moreover, the models in the CS-MKE range are equipped with the Plasma Quad Plus air purification technology. This feature effectively eliminates harmful particles and odors from the air, ensuring that the indoor environment is not only comfortable but also healthy. The air conditioning units can filter out dust, pollen, and various allergens, making them ideal for allergy sufferers or those with respiratory issues.

In terms of cooling and heating capacity, the CS-MKE series provides a versatile range. From the compact yet efficient CS-MKE7NKU, suitable for smaller rooms, to the robust CS-MKE24NKU designed for larger spaces, users can find an option that best suits their needs. Each model comes with adjustable airflow settings, allowing occupants to direct cool or warm air to where it's needed most, enhancing comfort levels.

The aesthetic design of the CS-MKE units is another appealing aspect. With their sleek and modern exterior, these air conditioners seamlessly blend into a variety of interior styles. Their ultra-quiet operation further enhances the user experience, making them suitable for bedrooms, offices, or any environment where noise reduction is a priority.

User-friendliness is a key characteristic of the CS-MKE series, boasting remote control features and programmable timers that allow users to set cooling or heating schedules, ensuring comfort upon arrival home while maximizing efficiency throughout the day.

Overall, the Panasonic CS-MKE series air conditioners, including models CS-MKE18NKU, CS-MKE7NKU, CS-MKE12NKU, CS-MKE24NKU, and CS-MKE9NKU, offer a blend of advanced technology, energy efficiency, and design sophistication, making them a commendable choice for any space.
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