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Service
Manual

[Applied Models]

Inverter Pair : Heat Pump

Inverter Pair

Wall Mounted Type L-Series

SiBE041401E

Содержание FTXG20LV1BW

Страница 1: ...Service Manual Applied Models z Inverter Pair Heat Pump Inverter Pair Wall Mounted Type L Series SiBE041401E...

Страница 2: ...ontents Inverter Pair Wall Mounted Type L Series zHeat Pump Indoor Unit FTXG20LV1BW FTXG20LV1BS FTXG25LV1BW FTXG25LV1BS FTXG35LV1BW FTXG35LV1BS FTXG50LV1BW FTXG50LV1BS Outdoor Unit RXG20L2V1B RXG25L2V...

Страница 3: ...l for Indoor Unit 20 1 6 Program Dry Operation 21 1 7 Automatic Operation 22 1 8 Thermostat Control 23 1 9 NIGHT SET Mode 24 1 10 ECONO Operation 24 1 11 2 Area INTELLIGENT EYE Operation 25 1 12 Inver...

Страница 4: ...Overload 73 4 13 Compressor Lock 75 4 14 DC Fan Lock 76 4 15 Input Overcurrent Detection 77 4 16 Four Way Valve Abnormality 78 4 17 Discharge Pipe Temperature Control 80 4 18 High Pressure Control in...

Страница 5: ...ial Operation 106 3 Field Settings 107 3 1 When 2 Units are installed in 1 Room 107 3 2 Model Type Setting 107 3 3 Standby Electricity Saving 108 3 4 Jumper Settings 109 4 Silicon Grease on Power Tran...

Страница 6: ...Warning Do not store the equipment in a room with successive fire sources e g naked flame gas appliance electric heater Be sure to disconnect the power cable plug from the plug socket before disassemb...

Страница 7: ...in the refrigerant system If air enters the refrigerating system an excessively high pressure results causing equipment damage and injury Warning Caution Do not repair the electrical components with...

Страница 8: ...eat generation or fire Be sure to use an exclusive power circuit for the equipment and follow the local technical standards related to the electrical equipment the internal wiring regulations and the...

Страница 9: ...onducted securely the equipment may fall and cause injury Check to make sure that the power cable plug is not dirty or loose then insert the plug into a power outlet securely If the plug has dust or l...

Страница 10: ...thed grounded Improper earth grounding may cause an electrical shock Be sure to measure the insulation resistance after the repair and make sure that the resistance is 1 M or higher Faulty insulation...

Страница 11: ...on is used when there is danger that the reader through incorrect manipulation may damage equipment loose data get an unexpected result or has to restart part of a procedure Note Note A Note provides...

Страница 12: ...SiBE041401E 1 List of Functions Part 1 List of Functions 1 Functions 2...

Страница 13: ...o restart after power failure z Indoor unit quiet operation z Self diagnosis digital led display z NIGHT QUIET mode automatic Wiring error check function OUTDOOR UNIT QUIET operation manual z Anti cor...

Страница 14: ...SiBE041401E 3 Specifications Part 2 Specifications 1 Specifications 4...

Страница 15: ...w Proof Removable Washable Mildew Proof Running Current Rated A 0 12 0 12 0 12 0 15 0 15 0 15 0 12 0 12 0 12 0 15 0 15 0 15 Power Consumption Rated W 23 23 23 31 31 31 23 23 23 31 31 31 Power Factor R...

Страница 16: ...f Removable Washable Mildew Proof Running Current Rated A 0 12 0 12 0 12 0 16 0 16 0 16 0 12 0 12 0 12 0 16 0 16 0 16 Power Consumption Rated W 23 23 23 33 33 33 23 23 23 33 33 33 Power Factor Rated 8...

Страница 17: ...Proof Removable Washable Mildew Proof Running Current Rated A 0 16 0 16 0 16 0 21 0 21 0 21 0 16 0 16 0 16 0 21 0 21 0 21 Power Consumption Rated W 33 33 33 42 42 42 33 33 33 42 42 42 Power Factor Rat...

Страница 18: ...ovable Washable Mildew Proof Running Current Rated A 0 16 0 16 0 16 0 21 0 21 0 21 0 16 0 16 0 16 0 21 0 21 0 21 Power Consumption Rated W 33 33 33 43 43 43 33 33 33 43 43 43 Power Factor Rated 93 8 8...

Страница 19: ...SiBE041401E Printed Circuit Board Connector Wiring Diagram 8 Part 3 Printed Circuit Board Connector Wiring Diagram 1 Indoor Unit 9 2 Outdoor Unit 11 2 1 20 25 35 Class 11 2 2 50 Class 13...

Страница 20: ...tor 4 S41 Connector for swing motors 5 S42 Connector for reduction motor front panel mechanism and limit switch 6 S46 Connector for signal receiver display PCB 7 S200 Connector for fan motor 8 H1 H2 H...

Страница 21: ...eration may occur if you cut any of them INTELLIGENT EYE Sensor PCB A3P 1 S51 Connector for control PCB 2 S52 Connector for room temperature thermistor 3 S1W Forced cooling operation ON OFF button Ref...

Страница 22: ...verload protector 4 S50 Connector for magnetic relay 5 S70 Connector for fan motor 6 S80 Connector for four way valve coil 7 S90 Connector for thermistors outdoor temperature outdoor heat exchanger di...

Страница 23: ...for terminal board 3 E1 E2 Terminal for earth wire 4 HL2 HN2 Connector for main PCB 5 HR1 Connector for reactor 6 FU1 Fuse 3 15 A 250 V 7 FU3 Fuse 20 A 250 V 8 V2 V3 Varistor HR1 HL2 3P254234 1 FU1 HN...

Страница 24: ...ectronic expansion valve coil 4 S40 Connector for overload protector 5 S50 Connector for magnetic relay 6 S70 Connector for fan motor 7 S80 Connector for four way valve coil 8 S90 Connector for thermi...

Страница 25: ...terminal board 3 E1 E2 Terminal for earth wire 4 HL2 HN2 Connector for HL3 HN3 on main PCB 5 HL4 HN4 Connector for S12 on main PCB 6 FU1 Fuse 3 15 A 250 V 7 FU3 Fuse 30 A 250 V 8 V2 V3 Varistor 9 SW1...

Страница 26: ...ration 25 1 12 Inverter POWERFUL Operation 27 1 13 Multi Monitor Lamp TIMER Lamp 27 1 14 Clock Setting 28 1 15 WEEKLY TIMER Operation 29 1 16 Other Functions 35 2 Function of Thermistor 36 3 Control S...

Страница 27: ...s controlled by the following 2 parameters The load condition of the operating indoor unit The difference between the room thermistor temperature and the target temperature The target frequency is ada...

Страница 28: ...nce the set temperature is reached the energy saving operation enables to maintain the room temperature at low power Frequency Limits The following functions regulate the minimum and maximum frequency...

Страница 29: ...ate when the flap passes over the fan banned area Closing the flap fully R20133 Fan operation starts at 300 rpm Fully open OFF Start ON Under running control Under operation mode control Under operati...

Страница 30: ...ng dry heating and fan 3 D Airflow Alternative repetition of vertical and horizontal swing motions enables uniform air conditioning of the entire room When the horizontal swing and vertical swing are...

Страница 31: ...setting button is set to automatic Cooling The following drawing explains the principle of fan speed control for cooling The upper limit is M tap for 30 minutes from the operation start Heating In hea...

Страница 32: ...emperature at start up and the target temperature is divided into two zones Then the unit operates in an appropriate capacity for each zone to maintain the temperature and humidity at a comfortable le...

Страница 33: ...emperature Ts determines the target temperature Tt Ts 18 30 C 2 The target temperature Tt is calculated as Tt Ts C where C is the correction value C 0 C 3 Thermostat ON OFF point and operation mode sw...

Страница 34: ...fter being in the zone A The system resumes from defrost control in any zones except A The operation turns on in any zones except A The monitoring time has passed while the temperature difference is i...

Страница 35: ...jor bonus when breaker capacity does not allow the use of multiple electrical devices and air conditioners It can be easily activated by pushing the ECONO button on the wireless remote controller Deta...

Страница 36: ...r unit carries out a sampling every 20 msec and if it detects 10 cycles of the wave in one second in total and when the ON signal continues 3 sec it judges human is in the room as the motion signal is...

Страница 37: ...and B Shift the airflow direction to area B left side 2 Detection signal ON in area A Shift the airflow direction to area B left side 3 Detection signal ON in area B Shift the airflow direction to are...

Страница 38: ...onitor Lamp TIMER Lamp Current operation mode is displayed in color of the lamp of the indoor unit Operating status can be monitored even in automatic operation in accordance with the actual operation...

Страница 39: ...he clock can be set by taking the following steps 1 Press the CLOCK button is displayed and MON and blink 2 Press the SELECT or button to set the clock to the current day of the week 3 Press the CLOCK...

Страница 40: ...00 27 C 27 C ON OFF OFF ON Program 1 Program 2 Program 3 Program 4 The same timer settings are made for the week from Monday through Friday while different timer settings are made for the weekend Tues...

Страница 41: ...IMER OFF TIMER blank 5 Press The day of the week and the reservation number of the current day will be displayed 1 to 4 settings can be made per day 2 Press to select the desired day of the week and r...

Страница 42: ...vals To return to the ON OFF TIMER mode setting press Go to step 9 when setting the OFF TIMER The time will be set and the temperature blink The temperature can be set between 10 C and 32 C COOL or AU...

Страница 43: ...other day of the week The whole reservation of the selected day of the week will be copied Tuesday to Friday 2 Press to confirm the day of the week to be copied 4 Press to select the destination day o...

Страница 44: ...KLY TIMER operation Confirming a reservation The reservation can be confirmed Setting Displays Normal Confirmation 1 Press The day of the week and the reservation number of the current day will be dis...

Страница 45: ...nal sequence Selecting blank will cancel any reservation you may have The selected reservation will be deleted If there are still other reservations WEEKLY TIMER operation will be activated This funct...

Страница 46: ...FF button once to start operation Press once again to stop it The ON OFF button is useful when the remote controller is missing or the battery has run out The operation mode refers to the following ta...

Страница 47: ...ture used in place of the inner temperature of the compressor rises abnormally the operating frequency becomes lower or the operation halts 2 The discharge pipe thermistor is used for detecting discon...

Страница 48: ...1 Limiting defrost control time 2 Forced cooling 3 Indoor frequency command Air conditioner control mode Forced operation mode Forced cooling operation for pump down operation Power transistor test mo...

Страница 49: ...ndoor heat exchanger volume and airflow rate set by remote controller PI Control 1 P control The D value is calculated in each sampling time 15 20 seconds and the frequency is adjusted according to it...

Страница 50: ...four way valve coil switches from ON to OFF when the heating is stopped the OFF delay switch of the four way valve is carried out Detail OFF delay switch of four way valve The four way valve coil is...

Страница 51: ...ove a certain level the upper limit of frequency is set to keep the discharge pipe temperature from rising further Detail 20 25 35 class 50 class A Hz 48 55 B Hz 64 70 C Hz 88 85 D seconds 240 120 E s...

Страница 52: ...ed Dropping zone The upper limit of the compressor frequency is defined as operation frequency 2 Hz After this the output frequency is lowered by 2 Hz every second until it reaches the keep zone Keep...

Страница 53: ...gh pressure The operating frequency limitation is judged with the indoor heat exchanger temperature A C B C C C 9 5 7 5 5 5 R14718 Reset zone Indoor heat exchanger thermistor temperature Up zone Keep...

Страница 54: ...peration 5 Fan speed control during forced cooling operation The outdoor fan is controlled as well as normal operation during forced cooling operation 6 Fan speed control during POWERFUL operation The...

Страница 55: ...pressor operates for 6 minutes More than A minutes of accumulated time have passed since the start of the operation or ending the previous defrosting Conditions for Canceling Defrost The judgment is m...

Страница 56: ...ischarge pipe thermistor is disconnected Feedback Control Target discharge pipe temperature control Detail The followings are the examples of electronic expansion valve control which function in each...

Страница 57: ...Operation Control The electronic expansion valve opening is controlled when the operation starts thus preventing superheating or liquid compression 3 11 5 Control when the Frequency Changes When the...

Страница 58: ...ge pipe temperature 6 C outdoor heat exchanger temperature 2 When the operation mode is heating When the following condition is fulfilled the discharge pipe thermistor disconnection is ascertained Dis...

Страница 59: ...onsumption is below the specified value and the frequency is higher than the specified frequency it is regarded as refrigerant shortage The power consumption is low comparing with that in the normal o...

Страница 60: ...SiBE041401E 49 Remote Controller Part 5 Remote Controller 1 Remote controller 50...

Страница 61: ...on once to start operation Press once again to stop it Temperature adjustment buttons AUTO DRY COOL HEAT FAN 18 30 C Not available 18 32 C 10 30 C Not available Displays the current settings In this i...

Страница 62: ...press the Swing button again Press this button and adjust the day and time with the Select button Press this button again to complete TIMER setting R19929 Weekly button Program button Copy button Bac...

Страница 63: ...r Lock 75 4 14 DC Fan Lock 76 4 15 Input Overcurrent Detection 77 4 16 Four Way Valve Abnormality 78 4 17 Discharge Pipe Temperature Control 80 4 18 High Pressure Control in Cooling 81 4 19 Compressor...

Страница 64: ...mp OFF Check the outdoor temperature Heating operation cannot be used when the outdoor temperature is 24 C or higher and cooling operation cannot be used when the outdoor temperature is below 10 C Dia...

Страница 65: ...the thermistor malfunctions 2 When a signal transmission error occurs between the indoor and outdoor units In either case conduct the diagnostic procedure described in the following pages Service Mon...

Страница 66: ...orresponding codes 2 To return to the normal mode hold the timer cancel button down for 5 seconds When the remote controller is left untouched for 60 seconds it also returns to the normal mode 3 Not a...

Страница 67: ...same time 5C is displayed on the LCD 2 Select 5C service check with the Temp or Temp button 3 Press the Mode button to enter the service check mode The left side number blinks 4 Press the Temp or Tem...

Страница 68: ...or Temp button and change the number until you hear the long beep 8 Diagnose by the sound beep The left side number does not correspond with the error code two consecutive beeps The left side number...

Страница 69: ...l open close fault 64 C9 Room temperature thermistor or related abnormality 63 Outdoor Unit E1 Outdoor unit PCB abnormality 72 E5 OL activation compressor overload 73 E6 Compressor lock 75 E7 DC fan l...

Страница 70: ...ck the connection of connectors See Note Correct the connection OK Check the power supply voltage Start operation Voltage as rated Error repeats Check the power supply voltage Start operation Voltage...

Страница 71: ...eating peak cut control During heating operation the indoor heat exchanger temperature is above 65 C Supposed Causes Short circuited air Clogged air filter of the indoor unit Dust accumulation on the...

Страница 72: ...fan motor operation Error Decision Conditions The detected rotation speed does not reach the demanded rotation speed of the target tap and is less than 50 of the maximum fan motor rotation speed Supp...

Страница 73: ...rn off the power before reconnecting the connector Replace the indoor fan motor Replace the indoor unit PCB Replace the indoor unit PCB Does the fan rotate smoothly Does the fan rotate Motor power sup...

Страница 74: ...d Causes Disconnection of connector Thermistor corresponding to the error code is defective Defective indoor unit PCB Troubleshooting Check No 01 Refer to P 93 C4 Indoor heat exchanger thermistor C9 R...

Страница 75: ...il the initialization finishes 4 Operate the unit by the indoor unit ON OFF button YES YES YES YES NO NO NO NO Replace the harness and reduction motor Replace the assembly of the front panel mechanism...

Страница 76: ...ntinue for 80 seconds Opening of the electronic expansion valve D Discharge pipe temperature E target discharge pipe temperature F Refrigerant shortage detection III 20 25 35 class only When the diffe...

Страница 77: ...e pipe flare or replace the union Check the power transistor harness for loosening Correct it as required Also replace the cracked pipe Check the pipes for improper contact and correct them as require...

Страница 78: ...age detection The voltage detected by the DC voltage detection circuit is below 150 180 V depending on the model The compressor stops if the error occurs and restarts automatically after 3 minute stan...

Страница 79: ...ower supply voltage Check the connection of the compressor harness Disturbance factors Noise Power supply distortion Precaution before turning on the power again Make sure the power has been off for a...

Страница 80: ...cked whether it is normal Error Decision Conditions The data sent from the outdoor unit cannot be received normally or the content of the data is abnormal Supposed Causes Reduction of power supply vol...

Страница 81: ...A blinking Properly insulated Is there any disturbance Is there any wiring error Check the indoor unit outdoor unit connection wires Check the LED A on the outdoor unit PCB Be sure to turn off the pow...

Страница 82: ...cting wires Wrong indoor unit PCB or outdoor unit PCB mounted Defective indoor unit PCB Defective outdoor unit PCB Troubleshooting R19506 Caution NO YES YES YES NO NO Check the code numbers 2P012345 f...

Страница 83: ...e Momentary drop of voltage Momentary power failure Troubleshooting Caution Be sure to turn off the power switch before connecting or disconnecting connectors or parts may be damaged NO YES YES R19932...

Страница 84: ...wn Reset condition Continuous run for about 60 minutes without any other error Supposed Causes Disconnection of discharge pipe thermistor Defective discharge pipe thermistor Disconnection of connector...

Страница 85: ...ce the discharge pipe thermistor Replace the electronic expansion valve or the coil Refer to the refrigerant line check procedure Replace the outdoor unit PCB Replace the four way valve or the coil Re...

Страница 86: ...her error Supposed Causes Compressor locked Compressor harness disconnected Troubleshooting Check No 15 Refer to P 96 Turn off the power Disconnect the harnesses U V and W R20103 Caution NO YES YES NO...

Страница 87: ...Disconnection of the fan motor Foreign matter stuck in the fan Defective fan motor Defective outdoor unit PCB Troubleshooting Check No 16 Refer to P 97 R15675 Caution YES YES NO YES NO NO YES NO Turn...

Страница 88: ...No 18 Refer to P 99 Caution Be sure to turn off the power switch before connecting or disconnecting connectors or parts may be damaged An input overcurrent may result from wrong internal wiring If th...

Страница 89: ...over 1 10 minutes depending on the model after operating for 5 10 minutes depending on the model Cooling Dry A B 5 C Heating B A 5 C A Room thermistor temperature B Indoor heat exchanger temperature I...

Страница 90: ...logged Reconnect the thermistor s Caution Be sure to turn off the power switch before connecting or disconnecting connectors or parts may be damaged R19543 Refrigerant shortage Water mixed Stop valve...

Страница 91: ...erant shortage Defective four way valve Water mixed in refrigerant Defective stop valve Defective outdoor unit PCB Troubleshooting Check No 01 Refer to P 93 Check No 12 Refer to P 94 Check No 14 Refer...

Страница 92: ...ermistor Defective outdoor unit PCB Troubleshooting Check No 01 Refer to P 93 Check No 12 Refer to P 94 Check No 17 Refer to P 98 Check No 18 Refer to P 99 Check No 19 Refer to P 99 R15667 Caution Rep...

Страница 93: ...oltage value The DC voltage before compressor start up is below 50 V Supposed Causes Broken or disconnected harness Defective outdoor unit PCB Troubleshooting Caution Be sure to turn off the power swi...

Страница 94: ...the position detection circuit Error Decision Conditions If the error repeats the system is shut down Reset condition Continuous run for about 11 minutes 20 25 35 class or 5 minutes 50 class without a...

Страница 95: ...No 20 Check the short circuit of the diode bridge Check No 15 Check with the inverter analyzer Turn off the power Disconnect the harnesses U V and W Turn on the power Check the electrolytic capacitor...

Страница 96: ...sed on the compressor running frequency and the input current Error Decision Conditions If the error repeats the system is shut down Reset condition Continuous run for about 60 minutes without any oth...

Страница 97: ...on J3 error is judged if the discharge pipe temperature is lower than the heat exchanger temperature Supposed Causes Disconnection of the connector for the thermistor Thermistor corresponding to the...

Страница 98: ...mistor s of the following thermistors Outdoor temperature thermistor Discharge pipe thermistor Outdoor heat exchanger thermistor Cooling Outdoor heat exchanger temperature Heating Indoor heat exchange...

Страница 99: ...of connector Defective outdoor unit PCB Troubleshooting Check No 17 Refer to P 98 Check No 19 Refer to P 99 A C B C C C 20 25 35 class 98 75 83 50 class 122 64 113 Caution WARNING To cool the electric...

Страница 100: ...pressor on is above A C The error is cleared when the radiation fin temperature drops below B C If the error repeats the system is shut down Reset condition Continuous run for about 60 minutes without...

Страница 101: ...or parts may be damaged R19529 NO NG OK NO YES Check the radiation fin temperature NO YES YES Above A C Check No 19 Check the outdoor fan Error displayed again Has the PCB been replaced Check if silic...

Страница 102: ...ning A speed error occurs while the compressor is running An output overcurrent signal is fed from the output overcurrent detection circuit to the microcomputer If the error repeats the system is shut...

Страница 103: ...system See if the same error occurs Check the power supply voltage Monitor the power supply voltage discharge and suction pressures and other factors for a long term Possible causes Momentary drop of...

Страница 104: ...on a PCB remove the PCB from the control PCB to measure the resistance When the connector of indoor heat exchanger thermistor is soldered on a PCB remove the thermistor and measure the resistance Ther...

Страница 105: ...Valve Check Check No 12 Conduct the followings to check the electronic expansion valve EV 1 Check if the EV connector is correctly connected to the PCB 2 Turn the power off and on again and check if...

Страница 106: ...l Cooling Dry No continuity Heating Continuity Replace the outdoor unit PCB Replace the four way valve coil Replace the four way valve Four way valve coil resistance at 1000 2000 S80 voltage at 220 24...

Страница 107: ...e charged voltage of the built in smoothing electrolytic capacitor drops to 10 VDC or below before carrying out the service work Reference If the terminals of the compressor are not FASTON terminals d...

Страница 108: ...t frequency is low the LEDs blink slowly As the output frequency increases the LEDs blink quicker The LEDs look like they are lit 2 On completion of the inverter analyzer diagnosis be sure to re crimp...

Страница 109: ...it PCB If NG in step 4 Defective Hall IC Replace the outdoor fan motor If OK in both steps 2 and 4 Replace the outdoor unit PCB 5 9 Installation Condition Check Check No 17 1 2 3 4 5 6 7 320 VDC R1965...

Страница 110: ...connection pipe deformed Is the stop valve open High Replace the compressor Open the stop valve Replace the pipe installed at the site Clean the dirty air filter or indoor outdoor heat exchanger Repla...

Страница 111: ...1 referring to the table below If the resistance is or less than 1 kW short circuit occurs on the main circuit 20 25 35 class 50 class Negative terminal of multimeter positive terminal for digital mul...

Страница 112: ...e resistance between the or terminal of the diode bridge or the power module and the U V or W terminal of the compressor with a multimeter Evaluate the measurement results referring to the following t...

Страница 113: ...SiBE041401E Check Service Diagnosis 102 50 class Diode bridge R19944...

Страница 114: ...Servicing 104 1 1 Pump Down Operation 104 1 2 Forced Cooling Operation 104 2 Trial Operation 106 3 Field Settings 107 3 1 When 2 Units are installed in 1 Room 107 3 2 Model Type Setting 107 3 3 Stand...

Страница 115: ...tions are met 1 The outdoor unit is not abnormal and not in the 3 minute standby mode 2 The outdoor unit is not operating Start The forced cooling operation starts when any of the following conditions...

Страница 116: ...nit 50 class Caution When pressing the button on the outdoor unit do not touch the terminal board It has a high voltage and may cause electric shock R19927 Indoor unit ON OFF button 1 2 3 Push here Sc...

Страница 117: ...ture 30 C Trial operation may be disabled in either operation mode depending on the room temperature After trial operation is complete set the temperature to a normal level 26 C 28 C in cooling 20 C 2...

Страница 118: ...Jumpers are necessary for electronic circuit Improper operation may occur if you cut any of them Wireless Remote Controller Cut the address setting jumper Replace the remote controller if you cut the...

Страница 119: ...d for turning ON the function 1 Check that the main power supply is turned OFF Turn OFF if it has not been turned OFF 2 Remove the stop valve cover 3 Disconnect the selective connector for standby ele...

Страница 120: ...n Jumper When connected factory setting When cut Fan speed setting when compressor stops for thermostat OFF effective only in cooling operation JB The fan stops Fan speed setting Remote controller set...

Страница 121: ...bridge Detail 1 Wipe off the old silicon grease completely 2 Apply the silicon grease evenly See the illustrations below for examples of application 3 Tighten the screws of the power transistor diode...

Страница 122: ...SiBE041401E 111 Appendix Part 8 Appendix 1 Piping Diagrams 112 1 1 Indoor Unit 112 1 2 Outdoor Unit 112 2 Wiring Diagrams 114 2 1 Indoor Unit 114 2 2 Outdoor Unit 114...

Страница 123: ...OSS FLOW FAN FAN MOTOR REFRIGERANT FLOW HEATING 4D085834 HEAT EXCHANGER OUTDOOR UNIT HEAT EXCHANGER 7 0 CuT 7 0 CuT 9 5 CuT EV 4 8 CuT 6 4 CuT 6 4 CuT 4 8 CuT M 4 0 x ID 2 0 CuT PROPELLER FAN 9 5 CuT...

Страница 124: ...NG HEATING 6 4 CuT 4 0 CuT CAPILLARY TUBE 4 6 4 CuT M PROPELLER FAN EV FILTER 12 7 CuT 6 4 CuT 9 5 CuT 12 7 CuT RECEIVER 7 9 CuT 12 7 CuT MUFFLER MUFFLER 6 4 CuT 7 9 CuT 9 5 CuT MUFFLER 7 9 CuT 12 7 C...

Страница 125: ...LK 9 9 BLK MR30_B MR30_A E2 MRCW GRN BLU RED YLW S70 S100 S50 S90 S20 S40 PCB1 X11A S80 1 3 3 1 1 2 13 12 1 11 4 7 10 1 6 1 1 6 2 GRN OUTDOOR BLK WHT WHT BLU BRN BRN RED NOTE YLW GRY BLK BLK BLU RED B...

Страница 126: ...THERMISTOR SURGE ABSORBER OUTDOOR DISCHARGE CONDENSER VARISTOR TERMINAL STRIP ELECTRONIC EXPANSION VALVE COIL REVERSING SOLENOID VALVE COIL FERRITE CORE PROTECTIVE EARTH EARTH C7 C8 DB1 DB3 FU1 FU2 F...

Страница 127: ...Revision History Month Year Version Revised contents 03 2014 SiBE041401E First edition...

Страница 128: ...upplied or specified by Daikin Ask a qualified installer or contractor to install those parts and accessories Use of unauthorised parts and accessories or improper installation of parts and accessorie...

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