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Panasonic Indoor Unit Outdoor Unit CS-E9NKUAW CS-E12NKUAW CU-E9NKUA CU-E12NKUA инструкция обслуживания

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Похожие руководства по эксплуатации

Хорошее руководство по эксплуатации

Законодательство обязывает продавца передать покупателю, вместе с товаром, руководство по эксплуатации Panasonic Indoor Unit Outdoor Unit CS-E9NKUAW CS-E12NKUAW CU-E9NKUA CU-E12NKUA. Отсутствие инструкции либо неправильная информация, переданная потребителю, составляют основание для рекламации в связи с несоответствием устройства с договором. В законодательстве допускается предоставлении руководства в другой, чем бумажная форме, что, в последнее время, часто используется, предоставляя графическую или электронную форму инструкции Panasonic Indoor Unit Outdoor Unit CS-E9NKUAW CS-E12NKUAW CU-E9NKUA CU-E12NKUA или обучающее видео для пользователей. Условием остается четкая и понятная форма.

Что такое руководство?

Слово происходит от латинского "instructio", тоесть привести в порядок. Следовательно в инструкции Panasonic Indoor Unit Outdoor Unit CS-E9NKUAW CS-E12NKUAW CU-E9NKUA CU-E12NKUA можно найти описание этапов поведения. Цель инструкции заключается в облегчении запуска, использования оборудования либо выполнения определенной деятельности. Инструкция является набором информации о предмете/услуге, подсказкой.

К сожалению немного пользователей находит время для чтения инструкций Panasonic Indoor Unit Outdoor Unit CS-E9NKUAW CS-E12NKUAW CU-E9NKUA CU-E12NKUA, и хорошая инструкция позволяет не только узнать ряд дополнительных функций приобретенного устройства, но и позволяет избежать возникновения большинства поломок.

Из чего должно состоять идеальное руководство по эксплуатации?

Прежде всего в инструкции Panasonic Indoor Unit Outdoor Unit CS-E9NKUAW CS-E12NKUAW CU-E9NKUA CU-E12NKUA должна находится:
- информация относительно технических данных устройства Panasonic Indoor Unit Outdoor Unit CS-E9NKUAW CS-E12NKUAW CU-E9NKUA CU-E12NKUA
- название производителя и год производства оборудования Panasonic Indoor Unit Outdoor Unit CS-E9NKUAW CS-E12NKUAW CU-E9NKUA CU-E12NKUA
- правила обслуживания, настройки и ухода за оборудованием Panasonic Indoor Unit Outdoor Unit CS-E9NKUAW CS-E12NKUAW CU-E9NKUA CU-E12NKUA
- знаки безопасности и сертификаты, подтверждающие соответствие стандартам

Почему мы не читаем инструкций?

Как правило из-за нехватки времени и уверенности в отдельных функциональностях приобретенных устройств. К сожалению само подсоединение и запуск Panasonic Indoor Unit Outdoor Unit CS-E9NKUAW CS-E12NKUAW CU-E9NKUA CU-E12NKUA это слишком мало. Инструкция заключает ряд отдельных указаний, касающихся функциональности, принципов безопасности, способов ухода (даже то, какие средства стоит использовать), возможных поломок Panasonic Indoor Unit Outdoor Unit CS-E9NKUAW CS-E12NKUAW CU-E9NKUA CU-E12NKUA и способов решения проблем, возникающих во время использования. И наконец то, в инструкции можно найти адресные данные сайта Panasonic, в случае отсутствия эффективности предлагаемых решений. Сейчас очень большой популярностью пользуются инструкции в форме интересных анимаций или видео материалов, которое лучше, чем брошюра воспринимаются пользователем. Такой вид инструкции позволяет пользователю просмотреть весь фильм, не пропуская спецификацию и сложные технические описания Panasonic Indoor Unit Outdoor Unit CS-E9NKUAW CS-E12NKUAW CU-E9NKUA CU-E12NKUA, как это часто бывает в случае бумажной версии.

Почему стоит читать инструкции?

Прежде всего здесь мы найдем ответы касательно конструкции, возможностей устройства Panasonic Indoor Unit Outdoor Unit CS-E9NKUAW CS-E12NKUAW CU-E9NKUA CU-E12NKUA, использования отдельных аксессуаров и ряд информации, позволяющей вполне использовать все функции и упрощения.

После удачной покупки оборудования/устройства стоит посвятить несколько минут для ознакомления с каждой частью инструкции Panasonic Indoor Unit Outdoor Unit CS-E9NKUAW CS-E12NKUAW CU-E9NKUA CU-E12NKUA. Сейчас их старательно готовят или переводят, чтобы они были не только понятными для пользователя, но и чтобы выполняли свою основную информационно-поддерживающую функцию.

Содержание руководства

  • Страница 1

    © Panasonic HA Air-Conditioni ng (M) Sdn. Bhd. 2011. Unauthorized copying and distribu tion is a violation of law. Order No: PHAAM1111087C1 Indoor Unit Outdoor Unit CS-E9NKUAW CS-E12NKUAW CU-E9NKUA CU-E12NKUA Please file and use this manual together with the service manual for Model No. CU-2E18NB U, Order No. PHAAM1111120A1. TABLE OF CONTENTS 1. S[...]

  • Страница 2

    2 12.3 Outdoor Fan Moto r Operation ....................31 12.4 Airflow Dire ction..........................................31 12.5 Quiet Operation (Cooling Mode/Cooling Area of Dry Mode) ...............................................32 12.6 Quiet Operation (Heating) ..........................32 12.7 Powerful Mode Operation .......................[...]

  • Страница 3

    3 CA UTI ON WA RN ING WA RN ING 1. Safety Precautions  Read the following “SAFET Y PRECAUTIONS” carefully bef ore perform any servicing.  Electrical work must be installed or serviced by a licens ed electrician. Be sure to use the correct rating of the power plug and main circuit for the model installe d.  The caution items stated here[...]

  • Страница 4

    4 CA UTI ON 19. During installation, install the refrigerant piping properly before run the compress or. (Operation of compressor without fi xing refrigeration piping and valves at opened condition will c ause suck-in of air, abnormal high pressure in refrigeration cycle and result in exp losion, injury etc.). 20. During pump down operation, stop t[...]

  • Страница 5

    5 2. S pecification Indoor CS-E9NKUAW CS-E12NKUAW Model Outdoor CU-E9NKUA CU-E12NKUA Performance Test Condition ARI ARI Phase, Hz Single, 60 Single, 60 Power Supply V 208 230 208 230 Min. Mid. Max. Min. Mid. Max. Min. Mid. Max. Min. Mid. Max. kW 1.20 2.49 3.00 1.20 2.49 3.00 1.20 3.51 3.90 1.20 3.51 3.90 Capacity BTU/h 4100 8500 10200 4100 8500 102[...]

  • Страница 6

    6 Type Propeller Propeller Material PP PP Motor Type DC (8 poles) DC (8 poles) Input Power W - - Output Power W 40 40 Outdoor Fan Speed Hi rpm C: 830 H: 780 C: 830 H: 780 Moisture Removal L/h (Pt/h) 0.6 (1.3) 1.2 (2.5) QLo m 3 /min (ft 3 /min) Cooling : 5.42 (191) Heating : 6.49 (229) Cooling : 5.30 (187) Heating : 8.75 (309) Lo m 3 /min (ft 3 /min[...]

  • Страница 7

    7 DRY BULB WET BULB DRY BULB WET BULB Maximum 89.6 73.4 89.6 73.4 Indoor Operation Range (Cooling) Minimum 60.8 51.8 60.8 51.8 Maximum 109.4 78.8 109.4 78.8 Outdoor Operation Range (Cooling) Minimum 5.0 - 5.0 - Maximum 86.0 - 86.0 - Indoor Operation Range (Heating) Minimum 60.8 - 60.8 - Maximum 75.2 64.4 75.2 64.4 Outdoor Operation Range (Heating) [...]

  • Страница 8

    8 3. Features  Inverter Technology o Wider output power range o Energy saving o Quick Cooling o More precise temperature control  Environment Protection o Non-ozone depletion substances refrigerant (R410A)  Long Installation Piping o CS/CU-E9/12NK, long piping up to 20 meters  Easy to use remote control  Quality Improvement o Random [...]

  • Страница 9

    9 4. Location of Controls and Components 4.1 Indoor Unit 4.2 Outdoor Unit 4.3 Remote Control[...]

  • Страница 10

    10 5. Dimensions 5.1 Indoor Unit[...]

  • Страница 11

    11 5.2 Outdoor Unit[...]

  • Страница 12

    12 6. Refrigeration Cycle Diagram[...]

  • Страница 13

    13 7. Block Diagram[...]

  • Страница 14

    14 8. Wiring Connection Diagram 8.1 Indoor Unit[...]

  • Страница 15

    15 8.2 Outdoor Unit[...]

  • Страница 16

    16 9. Electronic Circuit Diagram 9.1 Indoor Unit[...]

  • Страница 17

    17 9.2 Outdoor Unit[...]

  • Страница 18

    18 10. Printed Circuit Board 10.1 Indoor Unit 10.1.1 Main Printed Circuit Board[...]

  • Страница 19

    19 10.1.2 Power Printed Circuit Board 10.1.3 Indicator Prin ted Circuit Board[...]

  • Страница 20

    20 10.2 Outdoor Unit 10.2.1 Main Printed Circuit Board[...]

  • Страница 21

    21 11. Inst allation Instruction 11.1 Select th e Best Location 11.1.1 Indoor Unit  Do not install the unit in excessive oil fume area such as kitchen, workshop and etc.  There should not be any heat source or steam near the unit.  There should not be any ob stacles bl ocking the air circulation.  A place where air circulation in the ro[...]

  • Страница 22

    22 11.2 Indoor Unit 11.2.1 How to Fix In stallation Plate The mounting wall shall be stron g and solid enough to prevent if from the vibration. The center of installation plate sho uld be at more than c at right and left of the wall. The distance from installation plate edge to ceiling should more than d . From installation plate left edge to unit?[...]

  • Страница 23

    23 11.2.3 Indoor Unit Installation 11.2.3.1 For the right rear piping 11.2.3.2 For the right bottom piping 11.2.3.3 For the embedded piping (This can be use d for left rear piping and bottom piping also.)[...]

  • Страница 24

    24 11.2.4 Connect the Cable to the Indoor Unit 1. The inside and outside co nnection cable can be connected without remo ving the front grille. 2. Unscrew the conduit cover and fix the conduit connector to conduit cover with lock nut, then secure it against chassi s. 3. Connection cable between indoor unit and outdoor unit should be UL listed or CS[...]

  • Страница 25

    25 11.2.5 Wiring Stripping and connecting requirement 11.2.5.1 Cutting and flaring the piping 1 Please cut using pipe cutter and then re move the burrs. 2 Remove the burrs by using reamer. If burrs are not removed, gas leakage may be caused. Turn the pipi ng end down to avoid the metal powder entering the pipe . 3 Please make flare after inserting [...]

  • Страница 26

    26 11.3 Outdoor Unit 11.3.1 Install the Outdoor Unit  After selecting the best lo cation, start installation a ccording to indoor/outdoor un it installation diagram. 1 Fix the unit on concrete or rigid frame firmly and horizontally by bolt nut (ø13/32" ). 2 When installing at roof, please con sider strong wind and earthqua ke. Please faste[...]

  • Страница 27

    27 11.3.2.3 Connecting the piping to outdoor multi Decide piping length and then cut by usi ng pipe cutter. Remove burrs from cut edge. Make flare after inserting the flare nut (locate at valve) onto the copper pipe. Align center of piping to valve and then tighten with torque wrench to the specifie d torque as stated in the table. 11.3.2.4 Gas Lea[...]

  • Страница 28

    28 8. Mount valve caps onto the 2- way valve and the 3-way valve. o Be sure to check for gas leakage. 11.3.3.1 Connect the Cable to the Outdoor Unit 1. Remove Top panel. 2. Remove Control Board Cover (Re sin and Metal). 3. Remove Plugs. 4. Fix the conduit connectors to the knockout holes with lock-nuts, then secure them again st the side panel. 5. [...]

  • Страница 29

    29 12. Operation Control 12.1 Basic Function Inverter control, which equipped with a microcomputer in determining the most suitable operation mode as time passes, automatically adjusts output power fo r maximum comfort always. In order to achieve the suitable operation mode, the microcomputer maintains the set temperatur e by measuring the temperat[...]

  • Страница 30

    30 12.1.4.2 Automatic Operation  This mode can be set u sing remote control and the operation i s decided by remote control setting temperature, remote control operation mode, indoor intake air temperature and outdoor air temperature.  During op eration mode judgment, indoor fan motor (wi t h speed of Lo-) and outdoor fan moto r are running f[...]

  • Страница 31

    31 [Heating] o According to indoor pipe te mperature, automati c heating fan speed is determine d as follows.  Feedback control o Immediately after the fan motor started, f eedback control is pe rformed once every second. o During fan motor on, if fan motor feedba ck ≥ 2550 rpm or < 50 rpm continue for 10 second s, then fan motor error coun[...]

  • Страница 32

    32 12.4.2 Horizontal Airflow The horizontal airflow dire ction l ouvers can be adjusted manually by hand. 12.5 Quiet Operation (Cooling Mode /Cooling Area of Dry Mode)  Purpose o To provide quiet cooling op eration compare to no rmal operation.  Control condition o Quiet operation start condi tion  When “Quiet” button at remote cont ro[...]

  • Страница 33

    33  Control contents o Fan speed aut o  Indoor FM RPM depends on pipe temperature sensor of indoor heat exchan ger. Auto fan speed is changed from normal settin g to quiet setting of respective fan speed. This is to reduce sound of Hi, Me, Lo for 3dB. o Fan speed manual  Manual fan speed for quiet operation is -1 step from setting fan spee[...]

  • Страница 34

    34 12.10 Indication Panel Note:  If POWER LED is blinking, the possible operation of t he unit are Hot Start, during Dei ce operation, operation mode judgment, or ON timer sampling.  If Timer LED is blinking, there is an abnormality operati on occurs.[...]

  • Страница 35

    35 13. Operation Control (For Multi Split Connection) During multi split connection, indoor unit’s ope ration controls are same with single split conne ction unless specified in this chapter. 13.1 Cooling operation 13.1.1 Thermostat control  Capability supply to indoor unit is OFF (Expansion valve closed) when Intake Air Temperatur e — Inter[...]

  • Страница 36

    36 13.4 Automatic Operation  This mode can be set using remote cont rol and the operation is decided by rem ote control setting temperature, remote control operation mode, indoor intake and outdoor air temperature.  During operation mode ju dgment, indoor fan motor (with spee d of -Lo) and outdoor fan motor are runni ng for 30 seconds to dete[...]

  • Страница 37

    37 14. Protection Control 14.1 Protection Control For All Operations 14.1.1 Restart Control (T ime Delay Safety Control)  The compressor will not turn on within 3 minutes fro m the moment operation stops, although the unit is turned on again by pressing OFF/ON button at re mote control within this p eriod.  This control is not applicable if t[...]

  • Страница 38

    38 14.1.5 Compressor Overheating Prevention Control  Instructed frequency for compre ssor operation will be regulated by compre ssor discharge temperature. The changes of frequency are as bel ow.  If compressor discharge te mperature exceeds 224.6°F, compressor will be stopp ed, occurs 4 times per 20 minutes, timer LED will be blin king. (?[...]

  • Страница 39

    39 14.2.2 Cooling Overload Control  Pipe temperature limitation / restriction. o Detects the outdoor pipe te mperature and carry out re striction / limitation below (Limit the compre ssor operation frequency) o The compressor stops if outdoor pi pe temperature exceeds 1 41.8°F. o If the compressor stops 4 times in 20 mi nutes, Timer LE D blinks[...]

  • Страница 40

    40 14.2.6.2 Outdoor Air Temperature Control  The maximum current value is regulated whe n the out door air temperature rise above 57.2°F in order to avoid compressor overloadi ng.  The compressor will be stopped to avoid comp ressor overloading. 14.2.6.3 Overload Protection Control  The compressor operating frequency is regulated in ac co[...]

  • Страница 41

    41 15. Servicing Mode 15.1 Auto Off/On Button 1 AUTO OPERATION MODE The Auto operation will be activated immediately once the Auto OFF/ON button is pressed. This operation can be used to operate air conditioner wi th limited func tion if remote control is misplaced or m alfunction. 2 TEST RUN OPERATION (FOR PU MP DOWN/SERVICING PURPOSE) The Test Ru[...]

  • Страница 42

    42 Press Auto OFF/ON button to toggle remote cont rol receiving sound. - Short “beep”: Turn OFF remote cont rol receiving sound. - Long “beep”: Turn ON remote control receiving sou nd. After Auto OFF/ON button is pressed, the 20 seco nd s counter for Remote Control Receiving Sound OFF/ON Mode is restarted. 15.2 Remote Control Button 15.2.1 [...]

  • Страница 43

    43 16. T roubleshooting Guide 16.1 Refrigeration Cycle System In order to diagnose malfunctions, make sure that there are no electrical problems before inspectin g the refrigeration cycle. Such problems incl ude insufficient insulation, proble m with the power source, malfunction of a compressor a nd a fan. The normal outlet air temperature and p r[...]

  • Страница 44

    44 16.1.1 Relationship between the condition of the air conditioner and pressure and electric current  Carry out the measurements of pressure, electric cu rrent, and tempe rature fifteen minutes after an operation is started.[...]

  • Страница 45

    45 16.2 Breakdown Self Diagnosis Function 16.2.1 Self Diagnosis Function (Thr ee Digits Alphanumeric Code)  Once error occurred during operatio n, the uni t will stop its operation, and Timer LED blinks.  Although Timer LED goes off when power supply is turn ed off, if the unit is ope rated under a breakdown condition, the LED will ON again. [...]

  • Страница 46

    46 16.3 Error Code Table[...]

  • Страница 47

    47 Note: “ ○ ” – Frequency measured and fan spee d fixed The memory data of error code is erased when the powe r supply is cut off, or press the Auto Switch until “beep” sound heard following by pressing the CHECK button at remote control. Although operation forced to stop when abnormality d etected, emergency operation is possible for [...]

  • Страница 48

    48 16.4 Self-diagnosis M ethod 16.4.1 H11 (Indoor/Outdoor Abnormal Communication) Malfunction Decision Conditions  During startup and operati on of cooling and heating, t he data recei ved from outdoor unit in indoor unit signa l transmission is checked whether it is no rmal. Malfunction Caused  Faulty indoor unit PCB.  Faulty outdoor unit[...]

  • Страница 49

    49 16.4.2 H12 (Indoor/Outdoor Cap acity Rank Mismatched) Malfunction Decision Conditions  During startup, error code appears when different ty pes of indoor and outdo or units are interconnected. Malfunction Caused  Wrong models interconnected.  Wrong indoor unit or outdoor unit PCBs mounted.  Indoor unit or outdoor unit PCBs defective.[...]

  • Страница 50

    50 16.4.3 H14 (Indoor Intake Air Temp erature Sensor Abnormality) Malfunction Decision Conditions  During startup and operati on of cooling and heating, t he temperatures d etected by the indoor intake air temperature sensor are used to determine sensor e rrors. Malfunction Caused  Faulty connector connecti on.  Faulty sensor.  Faulty P[...]

  • Страница 51

    51 16.4.4 H15 (Compressor Temper ature Sensor Abnormality) Malfunction Decision Conditions  During startup and operati on of cooling and heating, t he temperatures d etected by the outdoor compressor temperature sensor are used to determine sensor e rrors. Malfunction Caused  Faulty connector connecti on.  Faulty sensor.  Faulty PCB. Tr[...]

  • Страница 52

    52 16.4.5 H16 (Outdoor Current Transformer Open Circuit) Malfunction Decision Conditions  A current transformer (CT) is detected by checking the compressor running frequency ( ≥ rated frequency ) and CT detected input current (less than 0.65A) for continuou sly 20 seconds. Malfunction Caused  CT defective  Outdoor PCB defective  Compr[...]

  • Страница 53

    53 16.4.6 H19 (Indoor Fan Motor – DC Motor Mechanism Locked) Malfunction Decision Conditions  The rotation speed detected by the Hall IC during fan motor operati on is used to determine abnorm al fan motor (feedback of rotation > 2550rpm or < 50 rpm) Malfunction Caused  Operation stops due to short circuit inside the fan motor win din[...]

  • Страница 54

    54 16.4.7 H23 (Indoor Pipe Temperature Sensor Abnormality) Malfunction Decision Conditions  During startup and operati on of cooling and heating, t he temperatures d etected by the indoor heat exchanger temperature sensor are used to determine sensor e rrors. Malfunction Caused  Faulty connector connecti on.  Faulty sensor.  Faulty PCB.[...]

  • Страница 55

    55 16.4.8 H27 (Outdoor Air Temper ature Sensor Abnormality) Malfunction Decision Conditions  During startup and operati on of cooling and heating, the temperatures detecte d by the outdoor air temperature sensor are used to determine sensor errors. Malfunction Caused  Faulty connector connecti on.  Faulty sensor.  Faulty PCB. Troublesho[...]

  • Страница 56

    56 16.4.9 H28 (Outdoor Pipe Temperature Sensor Abnormality) Malfunction Decision Conditions  During startup and operati on of cooling and heating, the temperatures detecte d by the outdoor pipe temperature sensor are used to determine sensor errors. Malfunction Caused  Faulty connector connecti on.  Faulty sensor.  Faulty PCB. Troublesh[...]

  • Страница 57

    57 16.4.10 H30 (Compressor Discharge Temperature Sensor Abnormality) Malfunction Decision Conditions  During startup and operati on of cooling and heating, t he temperatures d etected by the outdoor discharge pi pe temperature sensor are used to determine sensor e rrors. Malfunction Caused  Faulty connector connecti on.  Faulty sensor. [...]

  • Страница 58

    58 16.4.11 H32 (Outdoor Heat Exchanger Temperature Sensor 2 Abnormality) Malfunction Decision Conditions  During startup and operati on of cooling and heating, t he temperatures d etected by the outdoor heat exchanger temperature sensor are used to determine sensor e rrors. Malfunction Caused  Faulty connector connecti on.  Faulty sensor. [...]

  • Страница 59

    59 16.4.12 H33 (Unspecified Voltag e between Indoor and Outdoor) Malfunction Decision Conditions  The supply power is detec ted for its requir ement by the indoor/ outdoor tran smission. Malfunction Caused  Wrong models interconnected.  Wrong indoor unit and outdoor unit PCB s used.  Indoor unit or outdoor unit PCB defective. Troublesho[...]

  • Страница 60

    60 16.4.13 H36 (Outdoor Gas Pipe Sensor Abnormality) Malfunction Decision Conditions  During startup and operati on of cooling and heating, the temperatures detecte d by the outdoor gas pipe temperature sensor are used to determine sensor e rrors. Malfunction Caused  Faulty connector connecti on.  Faulty sensor.  Faulty PCB. Troubleshoo[...]

  • Страница 61

    61 16.4.14 H37 (Outdoor Liquid Pipe Te mperature Sensor Abnormality) Malfunction Decision Conditions  During startup and operati on of cooling and heating, t he temperatures d etected by the outdoor liquid pipe temperature sensor are used to determine sensor e rrors. Malfunction Caused  Faulty connector connecti on.  Faulty sensor.  Fau[...]

  • Страница 62

    62 16.4.15 H97 (Outdoor Fan Motor – DC Motor Mechanism Locked) Malfunction Decision Conditions  The rotation speed detected by the Hall IC during fan motor operati on is used to determine abnorm al fan motor. Malfunction Caused  Operation stops due to short circuit inside the fan motor win ding.  Operation stops due to breaking of wire i[...]

  • Страница 63

    63 16.4.16 H98 (Indoor High Pressure Protection) Error Code will not display (no Timer LED blinking) but store in EEPROM Malfunction Decision Conditions  During heating operation, the temperature dete cted by the indoor pipe temperature sensor i s above 140°F. Malfunction Caused  Clogged air filter of the indoor unit  Dust accumulation on[...]

  • Страница 64

    64 16.4.17 H99 (Indoor Freeze Prevention Protection: Cooling or Soft Dry) Malfunction Decision Conditions  Freeze prevention control take s place (when indoor pipe temperatu re is lower than 35.6°F) Malfunction Caused  Clogged air filter of the indoor unit  Dust accumulation on the indoor unit he at exchanger  Air short circu it  De[...]

  • Страница 65

    65 16.4.18 F11 (Indoor Pipe Temperature Sensor Abnormality) Malfunction Decision Conditions  When cooling operation, when ind oor pipe temperature or indoor heat exchange r temperature sensor is above 113°F. Malfunction Caused  Faulty connector connecti on.  Faulty indoor pipe temperature sensor.  Faulty indoor main PCB. Troubleshootin[...]

  • Страница 66

    66 16.4.19 F17 (Indoor Standby Un its Freezing Abnormality ) Malfunction Decision Conditions  When the different between indoor intake air tempe rature and indoor pipe tempe rature is above 50°F or indoor pipe temperature is belo w 30.2°F Remark: When the indoor standby unit is freezing , the outdoor uni t transfers F17 error code to the corre[...]

  • Страница 67

    67 16.4.20 F90 (Power Factor Correction Protection) Malfunction Decision Conditions  During startup and operati on of cooling and heating, whe n Power Factor Correction (P FC) protection circui try at the outdoor unit main PCB senses abnormal high DC voltage level. Malfunction Caused  DC voltage peak due to power supply surge.  DC voltage [...]

  • Страница 68

    68 16.4.21 F91 (Refrigeration Cycle Abnormality) Malfunction Decision Conditions  During cooling, compresso r frequency = Fcmax.  During cooling and heating operation, running current: 0.65A < I < 1.65A.  During cooling, indoor intake - ind oor pipe < 39.2°F. Malfunction Caused  Refrigerant shortage (refrigerant leakag e)  [...]

  • Страница 69

    69 16.4.22 F93 (Compressor Rotation Failure) Malfunction Decision Conditions A compressor rotation failure is detected by checkin g the compressor running condition throug h the position detection circuit. Malfunction Caused  Compressor termin al disconnect  Outdoor PCB malfunction Troubleshooting[...]

  • Страница 70

    70 16.4.23 F95 (Cooling High Pressure Abnormality) Malfunction Decision Conditions During operation of cooli ng, when outdoor unit heat e xchanger high temperature data (141.8°F) is detected by the outdoor pipe temperature sensor. Malfunction Caused  Outdoor pipe temperature rise due to sh ort circuit of hot discharge air flow.  Outdoor pipe[...]

  • Страница 71

    71 16.4.24 F96 (IPM Overheating) Malfunction Decision Conditions During operating of cooli ng and heating, when IPM temper ature data (212° F) is detected by the IPM temperature sensor . Malfunction Caused  IPM overheats due to short circuit of hot discharge ai r flow.  IPM overheats due to defective of outdoor fan motor.  IPM overheats d[...]

  • Страница 72

    72 16.4.25 F97 (Compressor Overheating) Malfunction Decision Conditions During operation of cooli ng and heating, when com pressor tank temperature data (233.6°F) is detected by the compressor tank temperature sen sor. Malfunction Caused  Refrigerant shortage (refrigerant leakage).  2/3 way valve closed.  Detection error due to faulty com[...]

  • Страница 73

    73 16.4.26 F98 (Input Over Current Detection) Malfunction Decision Conditions During cooling and heating operatio n, when an input over-curr ent (16.8A) is detected by checking the input current value being detected by current tran sforme r (CT) with the compressor running. Malfunction Caused  Over-current due to compressor failure.  Over-cur[...]

  • Страница 74

    74 16.4.27 F99 (Output O ver Current Detection) Malfunction Decision Conditions During operation of cooli ng and heating, when an output over-cur rent (18.5A) is detecte d by checking the current that flows in the inverter DC peak sensing circuitry. Malfunction Caused  DC peak due to compresso r failure.  DC peak due to defective powe r trans[...]

  • Страница 75

    75 WA RN ING 17. Disassembly an d Assembly Instructions High Voltage is generated in the electrical parts area by the capacitor. Ensure that t he capac itor has discharged sufficiently before proceeding with repair work. Failure to heed this cauti on may result in electric shocks. 17.1 Indoor Electronic Controllers, Cro ss Flow Fan and Indoor Fan M[...]

  • Страница 76

    76 17.1.1.2 To remove discharge grille[...]

  • Страница 77

    77 17.1.1.3 To remove control board 17.1.1.4 To remove cross flow fan and indoor fan motor[...]

  • Страница 78

    78[...]

  • Страница 79

    79 18. T echnical Dat a 18.1 Operation Characteristics 18.1.1 CS-E9NK CU-E9NK  Cooling Characteristic o Room temperature: 81°F (DBT), 66°F (WBT) o Operation condition: High fan speed o Piping length: 24.6ft o Compressor Freq uency : Fc 55.000 56.000 57.000 58.000 59.000 60.000 61.000 5 1 0 1 52 02 5 3 03 54 0 4 55 05 5 6 06 5 7 07 58 0 8 59 09[...]

  • Страница 80

    80  Piping Length Characteri stic Cooling o Room temperature: 81°F (DBT), 66°F (WBT) o Operation condition: High fan speed o Outdoor temperature: 95°F (DBT) o Compressor Freq uency : Fc 2.410 2.430 2.450 2.470 2.490 2.510 9 1 11 31 51 71 92 12 32 52 72 9 3 13 33 53 73 94 14 34 54 74 95 1 P iping Length ( f t) C oolin g Capacity ( kW) 139.000 [...]

  • Страница 81

    81  Heating Characteristic o Room temperature: 68°F (DBT) o Operation condition: High fan speed o Piping length: 24.6ft o Compressor Freq uency : Fh 84.000 89.000 94.000 99.000 104.000 109.000 114.000 119.000 124.000 5 1 0 1 52 02 53 0 3 54 04 55 0 5 56 06 57 0 7 58 0 Outdoor A ir T e m per ature ( ° F) O u tlet A ir T emperat ure ( ° F ) 208[...]

  • Страница 82

    82  Piping Length Characteri stic Heating o Room temperature: 68°F (DBT) o Operation condition: High fan speed o Outdoor temperature: 47°F (DBT), 43°F (WBT ) o Compressor Freq uency : Fh 3.000 3.050 3.100 3.150 3.200 3.250 3.300 9 1 11 31 51 71 92 12 32 52 72 9 3 13 33 53 73 94 14 34 54 74 95 1 P iping Length ( f t) Heating Capacity ( kW) 98.[...]

  • Страница 83

    83 18.1.2 CS-E12NK CU-E12NK  Cooling Characteristic o Room temperature: 81°F (DBT), 66°F (WBT) o Operation condition: High fan speed o Piping length: 24.6ft o Compressor Freq uency : Fc 54.000 55.000 56.000 57.000 58.000 59.000 5 1 0 1 52 02 53 0 3 54 04 5 5 05 56 0 6 57 07 5 8 08 59 09 5 1 0 0 1 0 5 Outdoor Air T em per atur e ( ° F) Ou tl e[...]

  • Страница 84

    84  Piping Length Characteri stic Cooling o Room temperature: 81°F (DBT), 66°F (WBT) o Operation condition: High fan speed o Outdoor temperature: 95°F (DBT) o Compressor Freq uency : Fc 3.420 3.440 3.460 3.480 3.500 3.520 9 1 11 31 51 71 92 12 32 52 72 9 3 13 33 53 73 94 14 34 54 74 95 1 P iping Length ( f t) C oolin g Capacity ( kW) 135.800 [...]

  • Страница 85

    85  Heating Characteristic o Room temperature: 68°F (DBT) o Operation condition: High fan speed o Piping length: 24.6ft o Compressor Freq uency : Fh 86.000 91.000 96.000 101.000 106.000 111.000 116.000 121.000 126.000 5 1 0 1 52 02 53 0 3 54 04 55 0 5 56 06 57 0 7 58 0 Outdoor A ir T e m per ature ( ° F) O u tlet A ir T emperat ure ( ° F ) 20[...]

  • Страница 86

    86  Piping Length Characteri stic Heating o Room temperature: 68°F (DBT) o Operation condition: High fan speed o Outdoor temperature: 47°F (DBT), 43°F (WBT ) o Compressor Freq uency : Fh 3.800 3.850 3.900 3.950 4.000 4.050 4.100 9 1 11 31 51 71 92 12 32 52 72 9 3 13 33 53 73 94 14 34 54 74 95 1 P iping Length ( f t) Heating Capacity ( kW) 96.[...]

  • Страница 87

    87 19. Exploded View and Replacement Part s List 19.1 Indoor Unit Note The above exploded view is for the purp os e of parts disassembly and replaceme nt. The non-numbered pa rts are not kept as standard service parts.[...]

  • Страница 88

    88 REF. NO. PART NAME & DESCRIPTION QTY. CS-E9NKUAW CS-E12NKU A W REMARK 1 CHASSIS COMPLETE 1 CWD50C1633 ← 2 FAN MOTOR 1 L6CBYYYL0055 ← O 3 CROSS-FLOW FAN COMPLETE 1 CWH02C1076 ← 4 BEARING ASSY 1 CWH64K007 ← 5 SCREW - CROSS-FLOW FAN 1 CWH551146 ← 7 EVAPORATOR 1 CWB30C3504 CWB30C3505 8 FLARE NUT (LIQUID) 1 CWT251030 ← 9 FLARE NUT (GA[...]

  • Страница 89

    89 19.2 Outdoor Unit Note The above exploded view is for the purp os e of parts disassembly and replaceme nt. The non-numbered pa rts are not kept as standard service parts.[...]

  • Страница 90

    90 REF. NO. PART N A ME & DESCRIPTION QTY. CU-E9NKUA CU-E12NKUA REMARK 1 CHASSIS ASSY 1 CWD50K2081A ← 2 FAN MOTOR BRACKET 1 CWD541089 ← 3 SCREW - FAN MOTOR BRACKET 2 CWH551217 ← 4 FAN MOTOR 1 ARW6404AC ← O 5 SCREW - FAN MOTOR MOUNT 4 CWH55252J ← 6 PROPELLER FA N ASSY 1 CWH03K1014 ← 7 NUT - PROPELLER FAN 1 CWH56053J ← 8 COMPRESSOR [...]