Panasonic CS-KE36NKU - Manuals

2. SPECIFICATIONS 2-1. Unit Specifications Indoor Unit CS-KE30NKU Outdoor Unit CU-KE30NKU < 230V > DATA SUBJECT TO CHANGE WITHOUT NOTICE. Remarks: Rating conditions are:Cooling: Indoor air temperature 80 °F DB / 67 °F WB Outdoor air temperature 95 °F DB / 75 °F WB Heating: Indoor air temperatu...

Indoor Unit CS-KE30NKU 24BYJ48-1256 Flap Motor Type Stepping Motor Rating Model Coil Resistance Ohm (Ambient Temp. 77 °F (25 °C)) Each Pair of Terminal : 200 +/- 7% DC 12V Aluminum Plate Fin / Copper Tube 1 and 2 19.5 4.55 (0.423) Face Area Coil Rows Fins Per inch Heat Exchanger Coil ft 2 (m 2 ) DAT...

Outdoor Unit CU-KE30NKU 2-2-2. Outdoor Unit P.C.Board Circuit Fuse Controls Part No. - 250V 25A POW-CH3082-B2 Noise Filer P.C.B Microprocessor 400V 3.15A CR-CH3082-F Control P.C.B - - HIC-CH3072R-C1 H.I.C.Board DATA SUBJECT TO CHANGE WITHOUT NOTICE. Pints (cc) - Micro F VAC External Finish Acrylic b...

2-3. Other Component Specifications Indoor Unit CS-KE30NKU CS-KE36NKU Outdoor Unit CU-KE30NKU CU-KE36NKU 0 32 50 68 86 104 122 140 158 176 194 (0) (10) (20) (30) (40) (50) (60) (70) (80) (90) 40 60 80 100 120 140 160 180 200 20 50 1 0 2 3 4 5 6 7 8 9 10 59 68 77 86 95 104 (10) (15) (20) (25) (30) (3...

Compressor 4-wayvalve MainAccumulator High pressure switch Wide tubeservicevalve Wide tube SubAccumulator Narrowtubeservicevalve Narrow tube Heat e xchanger Heat e xchanger Muffler Cooling cycle(Defrosting cycle) Heating cycle Indoor unit Outdoor unit Electric expansion valve Strainer M O.D5/8" ...

5. PERFORMANCE DATA 5-1. Temperature Charts Indoor Unit CS-KE30NKU Outdoor Unit CU-KE30NKU • Check each performance value in test-run mode. Electrical performance values represent a combined indoor/outdoor value. NOTE Cooling Characteristics (RH : 46%, Indoor fan speed : High fan) (60Hz, 230V) (1) L...

1. Rating conditions (#) : Indoor Unit Entering Air Temp. 80 °F (26.7 °C) DB / 67 °F (19.4 °C) WB : Outdoor Ambient Temp. 95 °F (35 °C) DB 2. 3. Above data represents the value when the operation frequency of a compressor is fixed. Above data does not take Freeze Prevention Protection during cooling...

Indoor Unit : CS-KE30NKU Outdoor Unit : CU-KE30NKU Power Supply : 230V Single Phase 60Hz < Heating Capacity > 5-4. Heating Capacity TH : Total Heating Capacity (BTU/h) 1. Rating conditions (#) : Indoor Unit Entering Air Temp. 70 °F (21.1 °C) DB : Outdoor Ambient Temp. 47 °F (8.3 °C) DB / 43 °F...

Horizontal distance (ft.) Axis air velocity (ft./sec.) V e rtical distance (ft.) Room air temp.:70°F (21.1°C)Fan speed:High Heating Horizontal distance (ft.) Axis air velocity (ft./sec.) Vertical distance (ft.) Room air temp.:80°F (26.7°C)Fan speed:High Cooling : Flap angle 0 , : Axis air velocity 0...

Horizontal distance (ft.) Axis air velocity (ft./sec.) V e rtical distance (ft.) Room air temp.:70°F (21.1°C)Fan speed:High Heating Horizontal distance (ft.) Axis air velocity (ft./sec.) Vertical distance (ft.) Room air temp.:80°F (26.7°C)Fan speed:High Cooling : Flap angle 0 , : Axis air velocity 0...

6. ELECTRICAL DATA 6-1. Electrical Characteristics Indoor Unit CS-KE30NKU Outdoor Unit CU-KE30NKU Indoor UnitOutdoor Unit Fan Motor Fan Motor + Compressor Performance at 230V Single-phase 60Hz Rating conditions Running amp. A 0.4 Power input W A W A W A W 39 16.1 3,251 Rating conditions: Indoor air ...

Outdoor Unit CU-KE30NKU CU-KE36NKU 8FA2-5251-15200-0 25A CONTROLLER DCFM MV0 FAN MOTOR 1 2 3 4 5 6 7 BLU RED BRN WHT ORG BLU RED BRN WHT ORG w w w w w w w 1 2 3 4 5 5 1 2 4 3 1 21 2 1 2 3 4 5 6 71 2 4 5 6 7 3 1 21 2 3 43 4 55 1 21 2 33 1 21 2 1 2 3 41 2 4 3 1 2 3 41 2 4 3 2 1 2 1 FERRITE CORE COMPRE...

HIGH POWER NIGHT SETBACK Lamp colors Timer backup This function acts to raise the power but keeps the AC system in the same operating mode.This function is set with the HIGH POWER button on the remote controller.(It can be set regardless of the temperature and fan speed settings.) HIGH POWER operati...

The maximum current value is changed to 14A (for CU-KE30NKU) or 17A (for CU-KE36NKU) to prevent power breaker tripping. (It is set to 24A (in cooling) or 22A (in heating) when the unit is delivered from the factory.) <Maximum Current Value Change Procedure> (1) Remove the inspection panel. Ref...

Overload prevention during heating During HEAT operation, the temperature of the indoor heat exchanger is used to control the frequency and lessen the load on the compressor before the protective device is activated. Cold-air prevention during heating Compressor discharge temperature control During ...

This function prevents the circuit breaker or fuse from operating to open the circuit. This function works when electrical current has increased due to an increase in the cooling / heating load, or to a decrease in the power supply voltage. In these cases, operation frequency is reduced or operation...

8. TROUBLESHOOTING (BEFORE CALLING FOR SERVICE) 8-1. Precautions before Performing Inspection or Repair NOTE After checking the self-diagnostics monitor, turn the power OFF before starting inspection or repair. High-capacity electrolytic capacitors are used inside the outdoor unit controller (invert...

INDICATION ON INDOOR UNIT .... OFF DIAGNOSIS CONTENTS POSSIBLE MALFUNCTION ROOM TEMP. SENSOR TROUBLE I/D HEAT EXCHANGER TEMP. SENSOR TROUBLE HUMIDITY SENSOR TROUBLE COMPRESSOR TEMP. SENSOR TROUBLE O/D HEAT EXCHANGER TEMP. SENSOR TROUBLE O/D AIR TEMP. SENSOR TROUBLE I/D-O/D COMMUNICATION TROUBLE (SER...

(2) If the self-diagnostics function fails to operate Check the indoor unit. Is the fuse blown? Replace the controller. Replace the circuit board or the fuse. No indicators illuminate and the indoor fan does not rotate.Check the power voltage. Normal Blown 43

8-3. Checking the Indoor and Outdoor Units (1) Checking the indoor unit (2) Checking the outdoor unit Using the TEST/T-RUN terminals Control No. Check items (unit operation) T-RUN : Test run (compressor and fan motor turn ON). TEST/MV : Compresses time to 1/60th (accelerates operation by 60 times fa...

(3) Serial Communication Error Identification Procedure Refer to "Method of Self-Diagnostics" for the self-diagnostics procedure. (3-1) Alarm Code : E05 < Before the Operation > If the lamps on the main body show the following conditions after the completion of self-diagnostics, a comm...

[Trouble symptom 3] Motor rotates for some time (several seconds), but then quickly stops, when the indoor unit operates. (There is trouble in the system that provides feedback of motor rotation speed from the motor to the indoor unit controller.) [Trouble symptom 4] Fan motor rotation speed does no...

8-5. Noise Malfunction and Electromagnetic Interference An inverter A/C operates using pulse signal control and high frequencies. Therefore, it is susceptible to the effects of external noise, and is likely to cause electromagnetic interference with nearby wireless devices. A noise filter is install...

Insulation tester Probe Clip Ground wire Terminal plate Coppertube ormetallic part Clip Insulation tester Probe Fig. 1 Fig. 2 Fig. 3 Fig. 4 Coppertube ormetallic part Clip Insulation tester Probe Clip Insulation tester Probe Metallic part From fan motor,compressor and other parts 9. CHECKING ELECTRI...

Fuse PCB Ass'y Fig. 5 Fig. 6 Fuse 9-2. Checking Continuity of Fuse on PCB Ass'y Remove the PCB Ass'y from the electrical component box. Then pull out the fuse from the PCB Ass'y. (Fig. 5) Check for continuity using a multimeter as shown in Fig. 6. 52

10. REFRIGERANT R410A: SPECIAL PRECAUTIONS WHEN SERVICING UNIT 10-1. Characteristics of New Refrigerant R410A 10-1-1. What is New Refrigerant R410A? R410A is a new refrigerant that contains two types of pseudo-non-azeotropic refrigerant mixture. Its refrigeration capacity and energy efficiency are a...

Tubing precautions Refrigerant R410A is more easily affected by dust or moisture compared with R22, thus be sure to temporarily cover the ends of the tubing with caps or tape prior to installation. Never use 0.0276" (0.7 mm)-thick copper tubing or tubing which is less than 0.0315" (0.8 mm) i...

10-5. In Case of Compressor Malfunction CAUTION Should the compressor malfunction, be sure to make the switch to a replacement compressor as quickly as possible. Use only the tools indicated exclusively for R410A. See "10-3. Tools Specifically for R410A." 10-5-1. Procedure for Replacing Comp...

Valve Single valve Charge liquid refrigerant with cylinder in up-side-down position. Single valve (with siphon tube) Charge with cylinder in normal position. Liquid Valve Liquid Charging cylinder Open Refrigerant cylinder Liquid NO! CAUTION Never charge a large amount of liquid refrigerant at once t...

Length of tubing Evacuation time Less than 33 ft. (10 m) More than 10 minutes More than 33 ft. (10 m) More than 15 minutes 10-6. In Case Refrigerant is Leaking CAUTION Never attempt to charge additional refrigerant when refrigerant has been leaking from the unit. Follow the procedure described below...

10-7. Charging Additional Refrigerant 10-7-1. When Tubes are Extended Observe the proper amount of refrigerant as stated in this service manual or the installation manual that came with the indoor unit. Charge additional refrigerant in liquid state only. 10-8. Retro-Fitting Existing Systems 10-8-1. ...

Split System Air Conditioner Model No.Indoor Units CS-KE30NKUCS-KE36NKU Outdoor Units CU-KE30NKUCU-KE36NKU Operating Instructions Panasonic Corporation 1006 Kadoma, Kadoma City, Osaka, Japan 85264181221002 CV6233187112 This air conditioner uses the refrigerant R410A. Before operating the unit, read ...

2 FEATURES This air conditioner is an inverter type unit that automatically adjusts capability as appropriate. Details on these functions are provided below; refer to these descriptions when using the air conditioner. • Microprocessor Controlled Operation The interior compartment of the remote contr...

3 INSTALLATION LOCATION • We recommend that this air conditioner be installed properly by qualified installation technicians in accordance with the Installation Instructions provided with the unit. • Before installation, check that the voltage of the electric supply in your home or office is the sam...

4 NAMES OF PARTS This illustration is based on the external view of a standard model.Consequently, the shape may differ from that of the air conditioner which you have selected. This air conditioner consists of an indoor unit and an outdoor unit. You can control the air conditioner with the remote c...

5 REMOTE CONTROLLER (DISPLAY) (1) Operation mode AUTO ..................................... HEAT ...................................... MILD DRY .............................. COOL ..................................... FAN ........................................ (2) Fan speed Automatic operation .....

6 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...

8 USING THE REMOTE CONTROLLER HOW TO INSTALL BATTERIES 1. Slide the cover in the direction indicated by the arrow and remove it. 2. Install two AAA alkaline batteries. Make sure the batteries point in the direction marked in the battery compartment. 3. Use a thin object such as the tip of a pen to p...

9 OPERATION WITH THE REMOTE CONTROLLER 1. Automatic Operation This unit automatically switches between cooling operation and heating operation according to the difference between the room temperature and the temperature setting. 2. Manual Operation Check that the circuit breaker on the power panel i...

10 3. Adjusting the Fan Speed A. Automatic fan speed Simply set the FAN SPEED selector button to the position.This automatically sets the best fan speed for the room temperature. B. Manual fan speed If you want to adjust fan speed manually during operation, just set the FAN SPEED selector button as ...

12 A. In Heating Mode: ( ) B. In Cooling Mode: ( ) • Unoccupied Mode triggers Heating or Cooling Operation in response to the room temperature, but when this happens, the remote controller will continue to display the Operation mode set by the user. • If the room temperature rapidly changes, the roo...

13 SETTING THE TIMER In the descriptions below, the following settings are used for the temperature and time indicator selector button on the bottom front section of the remote controller.• Temperature: °F• Time: AM, PM 1. How to set the present time (Example) To set to 10:30 pm. 2. How to set the O...

14 4. How to set daily ON/OFF repeat timer (Example) To start operation at 7:10 am. and stop the air conditioner at 11:00 am. • The ON/OFF combination timer uses the current time as the reference, and it is activated starting from whichever set time comes first. • With the ON/OFF combination timer, ...

15 ADJUSTING THE AIRFLOW DIRECTION 1. Horizontal The horizontal airflow can be adjusted by moving the vertical vanes with your hands to the left or right. When the humidity is high, the vertical vanes should be in the front position during the cooling or dehumidifying operation. If the vertical vane...

16 CARE AND CLEANING Casing and Grille (Indoor Unit) Clean the casing and grille of the indoor unit with a vacuum cleaner brush, or wipe them with a clean, soft cloth. If these parts are stained, use a clean cloth moistened with a mild liquid detergent. When cleaning the grille, be careful not to fo...

18 SPECIFICATIONS Model No. Outdoor Unit Indoor Unit CS-KE30NKU CU-KE30NKU 30,600 [ 10,900 ~ 30,600 ] 55 Single-phase, 208-230 V, 60 Hz 9.00 [ 3.20 ~ 9.00 ] 9.70 [ 4.10 〜 9.70 ] 33,000 [ 14,000 〜 33,000 ] - 55 - 35-13/16×37-1/32×13-3/8 (910×940×340) - 49/44/39 49/44/39 - Heating Capacity OperationSo...

$/09(08*54+0:054,8;9,9:/,8,-80.,8(4:" >:,84(2+0(3,:,85-9,8<0*,658:" Split System Air Conditioner INSTALLATION INSTRUCTIONS NOTE & Contents Page IMPORTANT!Please Read Before Starting .................................. 2 1. GENERAL .......................................................

2 IMPORTANT! Please Read Before Starting This air conditioning system meets strict safety and operatingstandards. As the installer or service person, it is an importantpart of your job to install or service the system so it operatessafely and efficiently. For safe installation and trouble-free opera...

‡ 8VHWKHIODUHPHWKRGIRUFRQQHFWLQJWXELQJ ‡ $SSO\UHIULJHUDQWOXEULFDQWWRWKHPDWFKLQJVXUIDFHVRI the flare and union tubes before connecting them,then tighten the nut with a torque wrench for a leak-free connection. ‡ &KHFNFDUHIXOO\IRUOHDNVEHIRUHVWDUWLQJWKHWHVWUXQ ‡ 'RQRWOHDNUHIULJHUDQWZKLOHSLSLQJZRUNI...

4 1. General This booklet briefly outlines where and how to install theair conditioning system. Please read over the entire setof instructions for the indoor and outdoor units and makesure all accessory parts listed are with the system beforebeginning. 1-1. Tools Required for Installation (not suppl...

5 1-5. Additional Materials Required for Installation 1. Refrigeration (armored) tape 2. Insulated staples or clamps for connecting wire(See local codes.) 3. Putty 4. Refrigeration lubricant 5. Clamps or saddles to secure refrigerant tubing 2. Installation Site Selection 2-1. Indoor Unit AVOID: dire...

9 Required space around the outdoor unit -:/,=04+6855-+;*:09;9,+:/,96(*,9/5=4),25=3;9:),9,*;8,+(85;4+:/,5;:+558;40:-:/,;40:09;9,+=0:/5;::/,8,7;08,+96(*,(685:,*:0<,+,<0*,3(?(*:0<(:,68,<,4:04.:/,;40:-85356,8(:04. #04.2,;40:049:(22(:054 CAUTION $/,:56(4+)5:/90+,93;9:8,3(0456,4-:/,8,(8,5)9:(...

12 04 58358, 04 58358, 04 58358, 04 58358, 04 58358, 04 58358, #04.2,;40:049:(22(:054 )49:(22(:0540965990)2,=0:/:/,3(>03;35;:+558;40:9 9:(*2,954)5:/90+,9 [Installation in front-rear rows] [Obstacles to the front and rear of unit] $/,:56(4+)5:/90+,93;9:8,3(0456,40:/,8:/,5)9:(*2,:5:/,-854:58:/,5)9:...

13 Rear panel Fig. 7c Rear panel Fig. 7b Set screw only for transportation Fig. 6 Rear panel marks Fig. 7a ,-::;)04. "0./::;)04. "0./:8,(8:;)04.8,*533,4+,+ "0./:+5=4=(8+:;)04. ,-:8,(8:;)04. ,-:+5=4=(8+:;)04. Fig. 8 3. How to Install the Indoor Unit 3-1. Remove the Rear Panel from the Uni...

14 Indoorside Outdoorside Hole should be made at a slight downward slant to theoutdoor side. N OT E Fig. 10 Plastic cover INSIDE OUTSIDE Wall Slightangle PVC pipe (Locally purchased) Fig. 12 PVC pipe (Locally purchased) Cut at slight angle Fig. 11 (4) Using a sabre saw, key hole saw or hole-cutting ...

16 3-5. Shape the Indoor Side Tubing (1) Arrangement of tubing by direction a) Right or left tubing Cut out the corner of the right/left frame with ahacksaw or the like. (Figs. 20 and 21) b) Right-rear or left-rear tubing In this case, the corner of the frame need not becut. (2) To mount the indoor ...

17 3-7. Wire Size and Length Regulations on wiring diameter differ from locality to locality. For field wiring requirements, please refer to your local elec-trical codes. Carefully observe these regulations when carrying out the installation. Refer to the wiring system diagram (Fig. 23) for the mean...

19 When connecting each power wire to the correspondingterminal, follow the instructions “How to connect wiringto the terminal” and fasten the wire securely tight withthe fixing screw of the terminal plate. How to connect wiring to the terminal a) For Indoor Unit (1) Cut the wire end with a cutting ...

20 3-9. Mounting (1) To install the indoor unit, mount the indoor unit onto the 3 tabs on the upper part of the rear plate. (2) Hold down the air discharge outlet and press the lower part of the indoor unit until it clicks to securelyfasten to the 2 tabs on the lower part of the rearplate. (Fig. 33)...

21 Hole in wall Bent part Narrow tube Wide tube Rear panel Fig. 38 Drain cap Drain hose Clamp Fig. 39 Left-side tubing (1) Lead the tubing and drain hose through the wall, allowing sufficient length for connection. Then bendthe tubing using a tube bender to make the attach-ment. (Fig. 38) (2) Switch...

22 To unmount indoor unit Press the 2 marks on the lower part of the indoor unit and unlatch the tabs. Then lift the indoor unit andunmount. (Fig. 42) 3-10. Frame Fastening Method (1) Remove the screw cover on the bottom surface. (Fig. 43) (2) Fasten the frame to the rear panel using the 2 sup- plie...

23 4. How to Install the Outdoor Unit First refer to Section 2. Installation Site Selection. 4-1. Wiring Instructions for the Outdoor Unit Regulations on wire size differ from locality to locality. Forfield wiring requirements, please refer to your local elec-trical codes. Make sure that the install...

24 5. Refrigerant Tubing 5-1. Use of the Flaring Method Many of the conventional split system air conditionersemploy the flaring method to connect refrigerant tubeswhich run between indoor and outdoor units. In thismethod, the copper tubes are flared at each end andconnected with flare nuts. 5-2. Fl...

25 5-4. Connecting Tubing between Indoor and Outdoor Units a) Tightly connect the indoor side refrigerant tubing exten-ded from the wall with the outdoor side tubing. (Fig. 52) b) To fasten the flare nuts, apply specified torque as: Table 6 5-5. Insulation of Refrigerant Tubing To prevent heat loss ...

26 6. Air Purging Air and moisture remaining in the refrigerant systemhave undesirable effects as indicated below. Therefore,they must be purged completely. pressure in the system rises operating current rises cooling (or heating) efficiency drops moisture in the air may freeze and block capillary t...

28 How to Test Run the Air Conditioner After turning on the power of the air conditioner, use theremote controller and follow the steps below to conduct thetest run. (1) Set the remote controller in Test Run mode. (Fig. 59a) a) Press and hold the QUIET button and the 1HR. TIMER button. b) Then press...

29 Pump Down Pump down means collecting all refrigerant gas in thesystem back into the outdoor unit without losing any ofthe gas. Pump down is used when the unit is to bemoved or before servicing the refrigerant circuit. Pump Down Procedure Be sure to carry out pump down with the unit incooling mode...

30 ( $,3658(8?*544,*:054 #*8,=04@:;849)?/(4+0.* ) $5-(9:,4:/,-2(8,4;:9(662?96,*0-0,+:587;, (9$()2,(4+0.+ Fig. 60c Fig. 60d CAUTION $587;,=8,4*/ Be sure to tighten the flare nut using the prescribed torque. If the nut is over-tightened, refrigerant leakage may occur. Press Set in place Remote control...

31 8. Address Switch 8-1. Address Setting of the Remote Controller The address can be set in order to prevent interferencebetween remote controllers when 2 indoor units areinstalled near each other. The address is normally set to“A.” To set a different address, it is necessary to changethe address o...