Toshiba RAS-18SAV-E Скачать руководство пользователя страница 81

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– 81 –

Check

code

Check

code

Block distinction

Judgment and action

Even if trying operation again, all
operations stop immediately. :
Replace P.C. board.

1. Even if connecting lead wire of

compressor is removed,
position-detect circuit error
occurred. : Replace P.C. board.

2. Measure resistance between

wires of compressor, and
perform short-circuit. : Replace
compressor.

Even if trying operation again, all
operations stop immediately. :
Replace P.C. board.

1. Check sensors (TE, TS).
2. Check P.C. board.

1. Check discharge temp. sensor

(TD).

2. Check P.C. board

Position-detect error, over-current
protective operation of outdoor fan
drive system, fan lock, etc. :
Replace P.C. board or fan motor.

1. Check outdoor temp. sensor

(TO).

2. Check P.C. board.

3.  When 20 seconds passed after
     start-up, position-detect circuit
     error occurred. : Replace
         compressor.  Trouble on P.M.V.

1. Check power voltage.

(220–230–240 V +10%)

2. Overload operation of refrigera-

tion cycle
Check installation condition
(Short-circuit of outdoor diffuser).

Block

Outdoor P.C.
board

Not
displayed

Outdoor P.C.
board

Operation of diagnosis function

Cause of operation

Inverter over-current
protective circuit
operates. (Short time)

Position-detect circuit
error or short-circuit
between windings of
compressor

Current-detect circuit
error

Being out of place,
disconnection or short-
circuit of the outdoor
heat exchanger sensor
(TE) or suction temp.
sensor (TS)

Disconnection or short-
circuit of discharge
temp. sensor

Outdoor fan drive
system error

Outdoor heat exchanger
temp. sensor error

Compressor drive output
error, Compressor error
(lock, missing, etc.),
Break down

Air

conditioner

status

All off

Operation
continues

All off

Remarks

Displayed when
error is detected.

——

Displayed when
error is detected.

Содержание RAS-18SAV-E

Страница 1: ... FILE NO SVM 10044 SERVICE MANUAL RAS 18SAV2 E SPLIT TYPE Indoor Unit Outdoor Unit Console Heat PumpType Heat PumpType RAS B10UFV E RAS 10SAV2 E RAS B13UFV E RAS 13SAV2 E RAS B18UFV E RAS 18SAV E April 2010 ...

Страница 2: ...N VIEWS 17 5 WIRING DIAGRAM 20 6 SPECIFICATIONS OF ELECTRICAL PARTS 22 7 REFRIGERANT CYCLE DIAGRAM 24 8 CONTROL BLOCK DIAGRAM 27 9 OPERATION DESCRIPTION 29 10 INSTALLATION PROCEDURE 62 11 HOW TO DIAGNOSE THE TROUBLE 76 12 HOW TO REPLACE THE MAIN PARTS 98 13 EXPLODED VIEWS AND PARTS LIST 122 ...

Страница 3: ...illustrated mark describe the concrete prohibited contents Indicates mandatory items Compulsory items to do The sentences near an illustrated mark describe the concrete mandatory contents Indicates cautions including danger warning The sentences or illustration near or in an illustrated mark describe the concrete cautious contents For general public use Power supply cord of outdoor unit shall be 1...

Страница 4: ... TO BECOME MIXED WITH ANY OTHER GASEOUS BODY INTO THE REFRIGERATION CIRCUIT IF AIR OR ANY OTHER GAS IS MIXED IN THE REFRIGERANT THE GAS PRESSURE IN THE REFRIGERATION CIRCUIT WILL BECOME ABNORMALLY HIGH AND IT MAY RESULT IN THE PIPE BURSTING AND POSSIBLE PERSONNEL INJURIES IN THE EVENT THAT THE REFRIGERANT GAS LEAKS OUT OF THE PIPE DURING THE SERVICE WORK AND THE INSTALLATION WORK IMMEDIATELY LET F...

Страница 5: ...ing parts with sharp edges Perform the specified installation work to guard against an earthquake If the air conditioner is not installed appropriately accidents may occur due to the falling unit For Reference If a heating operation would be continuously performed for a long time under the condition that the outdoor temperature is 0 C or lower drainage of defrosted water may be difficult due to fr...

Страница 6: ...8 1 37 5 37 5 6 35 9 52 6 35 Flare connection 3 Wires Includes earth R410A 0 8 8 1 2 1 1 2 2 1 1 1 1 725 2 Cooling Heating 0 27 0 24 0 30 0 28 35 40 60 60 R410A 1 4 21 32 0 28 10 46 15 24 3 Wires Includes earth 12 7 20 15 10 31 9 31 9 6 35 12 7 6 35 Flare connection 39 1100 DA130A1F 27F 43 Twin rotary type with DC inverter variable speed control RAS 18SAV E 550 780 290 220 16 41 10 0 10 7 49 50 RA...

Страница 7: ...vailable X Combination unavailable This service manual describes about B UFV E series indoor units only For the multi split outdoor unit to be combined refer to the service manual Outdoor unit A06 013 A06 014 A08 016 A09 011 RAS 5M34UAV E A05 009 1 RAS M18GAV E RAS M14GAV E RAS 3M26GAV E1 RAS 4M27GAV E1 RAS 4M23SAV E RAS 3M18SAV E File name Heat Pump Model Combined outdoor unit model name RAS 3M18...

Страница 8: ...ity ratio RAS B10UFV E RAS B13UFV E RAS B18UFV E Conditions Indoor DB27㷄 WB19㷄 Indoor air flow High Pipe length 5m 10k 13k Condition Indoor DB20㷄 Indoor air flow High Pipe length 5m 10k 13k 7 5m 18k 7 5m 18k 0 1 2 3 4 5 6 7 8 9 10 0 10 20 30 40 50 60 70 80 90 100 110 120 Compressor Speed rps Current A 0 1 2 3 4 5 6 7 8 9 10 0 10 20 30 40 50 60 70 80 90 100 110 120 Compressor Speed rps Current A Co...

Страница 9: ... pressure in the refrig eration cycle may become abnormally high so that a rupture or personal injury may be caused 5 After completion of installation work check to make sure that there is no refrigeration gas leakage If the refrigerant gas leaks into the room coming into contact with fire in the fan driven heater space heater etc a poisonous gas may occur 6 When an air conditioning system charged...

Страница 10: ...es of socket joints Nominal diameter 1 4 3 8 1 2 5 8 Reference outer diameter of copper pipe jointed mm 6 35 9 52 12 70 15 88 Minimum joint thickness mm 0 50 0 60 0 70 0 80 3 2 2 Processing of Piping Materials When performing the refrigerant piping installation care should be taken to ensure that water or dust does not enter the pipe interior that no other oil than lubricating oils used in the ins...

Страница 11: ...tch type 0 to 0 5 0 to 0 5 0 to 0 5 0 to 0 5 Conventional flare tool Clutch type Wing nut type 1 0 to 1 5 1 5 to 2 0 1 0 to 1 5 1 5 to 2 0 1 0 to 1 5 2 0 to 2 5 1 0 to 1 5 2 0 to 2 5 Table 3 2 4 Dimensions related to flare processing for R22 Nominal diameter 1 4 3 8 1 2 5 8 Outer diameter mm 6 35 9 52 12 70 15 88 Thickness mm 0 8 0 8 0 8 1 0 A mm Flare tool for R22 clutch type 0 to 0 5 0 to 0 5 0 ...

Страница 12: ...ghtening torque for R410A is the same as that for conventional R22 Incidentally when the torque is weak the gas leakage may occur When it is strong the flare nut may crack and may be made non removable When choosing the tighten ing torque comply with values designated by manufacturers Table 3 2 7 shows reference values NOTE When applying oil to the flare surface be sure to use oil designated by th...

Страница 13: ...rigerant cylinder Leakage detector Charging cylinder Usage Pipe flaring Flaring by conventional flare tool Connection of flare nut Evacuating refrigerant charge run check etc Vacuum evacuating Refrigerant charge Refrigerant charge Gas leakage check Refrigerant charge R410A air water heat pump installation Existence of new equipment for R410A Yes Yes Yes Yes Yes Yes Yes Yes Note 2 Whether conven ti...

Страница 14: ...he connecting port of the electronic balance and charge liquid refrigerant Water heat exchanger unit Outdoor unit Opened Opened Refrigerant cylinder with siphon Check valve Open close valve for charging Electronic balance for refrigerant charging Opened Closed Service port 3 4 Recharging of Refrigerant When it is necessary to recharge refrigerant charge the specified amount of new refrigerant acco...

Страница 15: ...lloy mainly composed of silver and copper It is used to join iron copper or copper alloy and is relatively expensive though it excels in solderability 2 Phosphor bronze brazing filler Phosphor bronze brazing filler is generally used to join copper or copper alloy 3 Low temperature brazing filler Low temperature brazing filler is generally called solder and is an alloy of tin and lead Since it is w...

Страница 16: ...e a flux which does not contain chlorine 3 When adding water to the flux use water which does not contain chlorine e g distilled water or ion exchange water 4 Remove the flux after brazing 3 5 3 Brazing As brazing work requires sophisticated techniques experiences based upon a theoretical knowledge it must be performed by a person qualified In order to prevent the oxide film from occurring in the ...

Страница 17: ... 17 ...

Страница 18: ...id side Flare 6 35 Ø Flare 9 52 Gas side 10 13 Service port 2 11 x 14 Long holes For 8 10 anchor bolt Installation dimension Air outlel 100 or more 100 or more 600 or more 600 or more Air intlel Ø Ø Ø Ø6 hole 86 Ø6 hole Ø11x14 hole R15 28 A 320 R5 5 36 108 125 50 137 92 5 4 600 320 90 600 90 275 290 550 Ø 436 Z R15 50 36 2 320 342 69 2 R5 5 x 17L Ushape For 8 10 anchor bolt RAS 10SAV2 E RAS 13SAV2...

Страница 19: ...gure 50 or more Outside line of product 100 or more 200 or more 250 or more 600 320 Intake Intake Outlet Charging port 4 dia 4 5 embossment Drain long hole Drain hole 320 Anchor bolt long hole pitch 290 306 Dia 7 hole pitch 600 69 5 147 483 Dia 436 108 780 32 500 20 28 88 Dia 25 108 125 22 25 71 257 145 157 31 143 5 4 5 4 342 79 20 21 21 8 550 483 35 88 60 20 30 93 137 449 52 6 90 A leg part 2 dia...

Страница 20: ... 12 9 10 11 12 5 6 7 6 5 7 4 4 1 2 3 1 2 3 4 4 5 5 6 6 7 7 1 1 2 3 8 9 10 4 4 5 5 6 7 1 1 2 2 3 3 CN212 1 3 4 2 HA WHI 1 2 1 1 2 1 2 1 2 1 2 1 2 1 2 1 2 2 5 5 6 6 4 3 1 4 3 1 1 1 2 3 2 3 Wireless Unit Assembly WP 021 CN381 WHI CN301 WHI CN201 WHI CN261 WHI CN401 RED CN51 WHI CN604 WHI CN601 WHI CN603 YEL CN602 BLU CN21 Main P C Board MCC 5068A Power Supply Circuit DC5V DC12V Fuse F01 T3 15A 250VAC...

Страница 21: ...r Sensor TCJ Heat Exchanger Sensor TC Indoor Terminal Block Outdoor Terminal Block RED WHI BLK Heat Exchanger Fan Motor Base GRN YEL GRN YEL SHEET METAL BLK WHI YEL YEL YEL YEL WHI YEL YEL YEL YEL RED BLU BLU BLU BLU BLU ORG ORG BLU BLU WHI 4 5 3 2 1 DC MOTOR Fan Motor BLU YEL WHI BLK RED Stepper motor Vertical air flow louver Stepper motor Damper RED BLK BLK BLK BLK BLK BLK DC29V ORG YEL YELLOW B...

Страница 22: ...AJ646A1 Compressor 3 phases 4 poles Inverter attached Inverter attached Inverter attached 8 Inverter attached DA89X1C 23FZ2 DA130A1F 27F Parts name Model name Rating CH 57 ICF 140 43 4R RAS 18SAV2 E RAS 10SAV2 E RAS 13SAV2 E RAS 18SAV2 E RAS 10SAV2 E RAS 13SAV2 E L 19mH 10A CH 69 No Fan motor for indoor 2 Room temp sensor TA sensor 10kΩ at 25 C 3 Heat exchanger temp sensor TC sensor 10kΩ at 25 C 5...

Страница 23: ...e Outer dia 6 35mm Thickness 0 8mm Sectional shape of heat insulator Allowable height difference 10m Allowable pipe length P Pressure measurement Gauge attaching port Vacuum pump connecting port Strainer Pulse Modulating valve at liquid side TD 4 way valve Compressor DA89X1C 23FZ2 TS Outdoor heat exchanger Propeller fan Refrigerant amount 0 80kg OUTDOOR UNIT Muffler Muffler TE Min 1m Chargeless 15...

Страница 24: ...gerant flow Heating INDOOR UNIT T1 Temp measurement Indoor heat exchanger Turbo fan Sectional shape of heat insulator Allowable height difference 10m Allowable pipe length P Pressure measurement Gauge attaching port Vacuum pump connecting port Strainer Pulse Modulating valve at liquid side CAM B22YGTF 3 TD 4 way valve STF 0108Z Compressor DA130A1F 27F Propeller fan Refrigerant amount 1 40kg OUTDOO...

Страница 25: ...1 0 8 to 10 37 to 39 High High 77 Tempeature Model name Standard Heat exchanger Indoor Outdoor Compressor condition C RAS pressure pipe temp fan mode fan mode revolution Indoor Outdoor P MPa T1 C T2 C rps 20 7 6 B10UFV E 2 1 to 2 3 37 to 39 2 to 4 High High 62 B13UFV E 2 4 to 2 6 41 to 43 1 to 3 High High 84 B18UFV E 2 9 to 3 0 49 to 51 1 to 3 High High 75 NOTES 1 Measure surface temperature of he...

Страница 26: ...mote Control Thermo Setting Fan Speed Selection ON TIMER Setting OFF TIMER Setting Louver AUTO Swing Louver Direction Setting Operation Mode Selection AUTO COOL DRY HEAT FAN ONLY REMOTE CONTROL FLOOR ON OFF ECO Heat Exchanger Sensor TC Room Temperature Sensor TA Infrared Rays Signal Receiver and Indication Functions Cold draft preventing Function 3 minute Delay at Restart for Compressor Fan Motor ...

Страница 27: ...an control High power factor correction control Inverter output frequency control A D converter function P M V control Discharge temp control 4 way valve control Signal communication to indoor unit P M V Pulse Motor Valve M C U Micro Control Unit M C U For INDOOR UNIT 4 way valve P M V Inverter DC AC Gate drive circuit Gate drive circuit Inverter DC AC Heat exchanger temp sensor TE Suction temp se...

Страница 28: ...ent by outdoor heat exchanger and control for 4 way valve and outdoor fan 3 Contents of operation command signal Serial signal from indoor unit controller to outdoor unit controller The following three types of signals are sent from the indoor unit controller Operation mode set on the remote controller Compressor revolution command signal defined by indoor temperature and set temperature Correctio...

Страница 29: ...rol 45 14 Pulse Modulating valve P M V control 46 15 Self Cleaning function 47 16 Selt Cleaning function release 48 17 Remote A or B selection 49 9 3 Auto Restart Function 55 9 3 1 How to Set the Auto Restart Function 55 9 3 2 How to Cancel the Auto Restart Function 56 9 3 3 Power Failure During Timer Operation 56 23 FILTER Indicator 51 9 4 Remote Control 57 9 4 1 Remote control and its functions ...

Страница 30: ...lation Activation compensation function of indoor fan Cold draft preventive function Timer function Indoor heat exchanger release control Indoor fan motor Louver motor Outdoor unit Outdoor unit control Frequency control of inverter output Waveform composite function Calculation function Temperature calculation AD conversion function Quick heating function Delay function of compressor reactivation ...

Страница 31: ...ly 3 The outdoor unit controls the outdoor fan motor compressor pulse Modulating valve and 4 way valve according to the operation signal sent from the indoor unit 3 AUTO operation Selection of operation mode As shown in the following figure the operation starts by selecting automatically the status of room temperature TA when starting AUTO operation 1 When reselecting the operation mode the fan sp...

Страница 32: ...e left figure according to the temperature difference between the room tempera ture and the setup temperature Tsc Setup temperature Tsc Set temperature on remote controller Ts 1 0 to 0 0 3 When the room temperature is lower 2 C or less than the setup temperature turn off the compressor 4 The time correction is performed every 8 minutes Fan Time TA speed correction C 12 35 37 49 W8 11 32 34 42 W6 1...

Страница 33: ...om temperature and heat exchanger temperature Fig 1 Fig 2 L L M M H W7 L M 2 WA M H 2 WD Indication Fan speed Fan speed setup COOL ON AUTO 2 5 TA Tsc C 2 0 1 5 1 0 0 5 Tsc a b c d e M WC 3 4 5 L W7 MANUAL 3 Fan speed M L x 3 4 L 4 Fan speed M L x 2 4 L 5 Fan speed M L x 1 4 L Linear appro ximation from M and L Hi Power Fan speed H WD 6 7 8 L W8 6 Fan speed H L x 3 4 L 7 Fan speed H L x 2 4 L 8 Fan...

Страница 34: ... speed MANUAL mode is in stability A When Tsc 24 A is 24 and when Tsc 24 A is Tsc Tsc Set value H WE Line approximate M and SUL with TC SUL W2 Stop 46 46 TC 34 45 45 33 33 33 21 32 32 20 A 4 A 4 A 4 A 4 A 4 A 4 Fan speed MANUAL in starting Fan speed AUTO in stability Fan speed AUTO in starting Fan speed setup HEAT ON AUTO YES NO MANUAL TC 42 C Min air flow rate control Tc 52 51 42 41 Limited to Mi...

Страница 35: ... 260 216 270 228 340 300 W4 260 216 270 228 340 300 W3 260 216 270 228 340 300 W2 SUL 240 198 250 210 320 282 W1 240 198 240 198 240 198 RAS B13UFV E RAS B18UFV E HEAT RAS B10UFV E 35 Item Operation flow and applicable data etc Description In starting and in stability FAN AUTO FAN Manual In starting Until 12 minutes passed after operation start When 12 to 25 minutes passed after operation start an...

Страница 36: ...and compressor revolution the speed of the outdoor fan shown in the table is selected 2 Fan speed 400 when the motor stopped Air conditioner ON Remote controller YES YES NO NO Indoor unit controller Fan motor ON 3 Fan lock OFF status of fan motor continues 4 Motor operates as shown in the table below 1 Outdoor unit operation command Outdoor fan control Air conditioner OFF Alarm display Compressor ...

Страница 37: ...8 C f 6 f 9 f 8 f B f A f E TO TO 5 5 C f 9 f A f C TO 28 C f 5 f 9 f 7 f B f 9 f E TO 5 0 f A f B f D TO TO 15 C f 3 f 7 f 5 f 9 f 7 f B TO 5 0 C f A f B f D TO 5 5 C f 1 f 3 f 1 f 7 f 3 f 9 TO 10 C f 5 f 7 f 9 TO 0 C f 1 f 3 f 1 f 5 f 3 f 7 During TO 5 5 C f 7 f 9 f B TO 0 C f 0 f 1 f 0 f 3 f 1 f 4 ECO mode TO 5 0 C f 9 f A f B TO 38 C f 6 f 9 f 8 f B f A f B TO 5 0 C f 9 f A f B During ECO TO 2...

Страница 38: ...lectric power of the compressor drive circuit does not exceed the specified value 5 Current release control Set temp Ts Room temp TA Correction of Hz signal Outdoor temp TO Setup of current release point Capacity control continues Detection of electromotive force of compressor motor winding Detection of motor speed and rotor position Inverter output change Commutation timing change Change of compr...

Страница 39: ...C the compressor speed is kept Q zone When temperature of the indoor heat exchanger drops in the range from 46 C to under 55 C the compressor speed is kept Q zone 2 When temperature of the indoor heat exchanger rises to 55 C or higher the compressor speed is reduced P zone 3 When temperature of the indoor heat exchanger does not rise to 50 C or when it drops below to 46 C the capacity control oper...

Страница 40: ...peration Returning conditions from defrost operation to heating operation 1 Temperature of outdoor heat exchanger rises to 8 C or higher 2 Temperature of outdoor heat exchanger is kept at 5 C or higher for 80 seconds 3 Defrost operation continues for 15 minutes Returning from defrost operation 1 Stop operation of the compressor for approx 50 seconds 2 Invert OFF 4 way valve approx 40 seconds after...

Страница 41: ...enting cold draft when the indoor heat exchanger sensor temperature TC is lower than 33 degrees In cooling operation and bi flow setting the air outlet is set only upper flow for pravinting the room from overcooling when the room temperature TA is nearing the setup temperature This function can be cancelled to AIR OUTLET SELECT button AIR OUTLET indication Air outlet is contorolled as below How to...

Страница 42: ... or close the lower louver at standby mode control 1 Push AIR OUTLET SELECT button on the unit operation panel AIR OUTLET SELECT button 1 Purpose When someting is dropped to inside of the unit from upper air outlet this function helps to remove something from lower air outlet 2 When lower louver is closed lower louver moves to open position and TEMPERATURE indicator displays OP OPEN during louver ...

Страница 43: ...an be arbitrarily set pu by pushing FIX button of the remote control 1 Description The position is controlled as below control Upper louver position is stored in memory by the microcomputer and the louver returns to the stored position when the next operation is performed Cooling heating memory position 43 ...

Страница 44: ... zone aHz B zone a to cHz C zone cHz 0 0 5 1 0 1 5 2 0 2 5 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 Room temp Set temp 3 5 3 0 2 5 1 5 1 0 TSC 1 0 2 0 5 5 1H 2H 11 10 7 6 5 4 3 2 1 OFF Dry Max 12 11 9 8 10 6 0 TA Tsc 3H 4H 5 0 4 5 4 0 2 0 0 5 0 5 12 9 8 Time Zone Frequency FAN MinHz Fan speed depend on presetting and can change every speed 0 1 5 Time correction 1 ZONE 0 1 ZONE min 1 Hz B10UFV E B13UF...

Страница 45: ... button Did you press OPERATION button for 3 seconds or more Did you press OPERATION button for 10 seconds or more Switch to AUTO RESTART control YES YES NO NO NO YES Previous setting operation Test COOL Operation 1 Purpose This function detects error on the refrigerating cycle or error on the com pressor and performs protective control 2 Operation Control of the compressor speed The speed control...

Страница 46: ...hat it is in the range of set tempera ture Discharge temp control 4 When defrost operation is performed the open degree of valve is adjusted accord ing to each setup conditions during preparation for defrost and during defrost operation 4 way valve is inversed 5 To turn off the compressor while the air conditioner stops by control of the thermostat or by remote controller adjust the open degree of...

Страница 47: ...on of the operation performed prior to the reception of the stop code 3 After the Self Cleaning operation has been performed for the specified period the unit stops operating Unit now performing cooling or dry operation Press STOP button Only timer indicator lights and Self Cleaning operation starts Time set now elapses Operation stops function During Self Cleaning operations The louver opens slig...

Страница 48: ...ler or timer off function How to cencel Self Cleaning function To cancel the Self Cleaning function proceed as follows Press and hold MODE button on opreation panel for more than 10 seconds less than 20 seconds 48 Lower airoutlet OPEN or CLOSE OPEN or CLOSE depend on airoutlet selection depend on airoutlet selection OPEN or CLOSE depend on airoutlet selection After holding about 10 seconds the air...

Страница 49: ...emote Control B Setup 1 Press RESET button on the indoor unit to turn 2 Point the remote control at the indoor unit 3 Push and hold CHK button on the Remote Control by the tip of the pencil 00 will be shown the air conditioner ON shown on the display 4 Press MODE during pushing CHK B will show on the display and 00 will disappear and the air conditioner will turn OFF The Remote Control B is memori...

Страница 50: ...t the hours If the COMFORT SLEEP button is pressed again means cancel comfort sleep mode Heating mode The preset temperature will drop down as show on ECO operation Item No 9 choose the operating hours Repeat Press the COMFORT SLEEP button to pressing to setect thehours If the COMFORT SLEEP button is pressed again means cancel comfort sleep mode 1hr 3hr 5hr or 9hr 1hr 3hr 5hr or 9 hr 20 Short Time...

Страница 51: ...al is received even if the air conditioner was OFF 2 Operation mode is set according to room temperature the same as AUTO mode 3 Target temperature is 24ºC 4 Louver position is set as stored position of the operating mode 5 Fan is controlled as followings Mode POWER mark is indicated on the display of the remote controller and the unit operates as follows 1 Automatic operation The indoor unit oper...

Страница 52: ...n the difference between the set temperature of the remote control and the room temperature is wide due to the installation condition etc the set 2 Description How to change the set temp correction 1 Operate the air conditioner and select cooling or heating mode The set temp correction can t be changed at standby mode 2 Push and hold AIR OUTLET SELECT button on the unit operation panel Set temp co...

Страница 53: ...eration for only 1 1 outdoor unit When air conditioner is on standby before setting conditioner is operationg or not OPERATION button 2 After holding 20seconds beep sounds is heard and OPERATION indicator flashes for 5seconds Release OPERATION button OPERATION indicator 3 Push OPERATION button to stop temporary operation Set Auto restart function again How to cancel Outdoor Quiet control 1 Push an...

Страница 54: ...holding 20seconds beep sounds is heard and OPERATION indicator flashes for 5seconds Release OPERATION button OPERATION indicator How to cancel Outdoor Quiet control 1 Push and hold OPERATION button for 20seconds OPERATION button 2 After holding 20seconds beep sounds is heard OPERATION indicator doesn t flash Release OPERATION button After pushing OPERATION button air conditioner stops operation Af...

Страница 55: ...trol to turn it on 9 3 Auto Restart Function This indoor unit is equipped with an automatic restarting function which allows the unit to restart operating with the set operating conditions in the event of a power supply being accidentally shut down The operation will resume without warning three minutes after power is restored This function is not set to work when shipped from the factory Therefor...

Страница 56: ...ps three times If the unit is required to operate at this time press OPERATION button once more or use the remote control to turn it on 9 3 2 How to Cancel the Auto Restart Function To cancel auto restart function proceed as follows Repeat the setting procedure the unit receives the signal and beeps three times The unit will be required to be turned on with the remote control after the main power ...

Страница 57: ...2 13 14 15 16 17 18 19 19 9 4 2 Operation of remote control 1 ONE TOUCH Press the ONE TOUCH button for fully automated operation that is customised to the typical consumer preferences in your region of the world The coutomised settings control temperature air flow strength air flow direction and other settings to provide you alternate contact with ONE TOUCH of the button If you prefer other settin...

Страница 58: ...ton the unit can start or stop without using the remote control Operation mode is set on AUTOMATIC operation preset temperature is 24 C and fan operation is automatic speed 9 TIMER OPERATION Setting the ON Timer Setting the OFF Timer Press ON Set the desired ON timer Press OFF Set the desired OFF timer Press SET Set the timer Press SET Set the timer Press CLR Cancel the timer Press Cancel the time...

Страница 59: ... Note Under certain conditions QUIET operation may not provide adequate cooling or heating due to low sound features 13 COMFORT SLEEP OPERATION To save energy while sleeping automatically control air flow and automatically turn OFF Press COMFORT SLEEP Select 1 3 5 or 9 hrs for OFF timer operation Note The cooling operation the set temperature will increase automatically 1 degree hour for 2 hours m...

Страница 60: ...AND PERFORMANCE 1 Three minute protection feature To prevent the unit from being activated for 3 minutes when suddenly restarted or switched to ON 2 Preheating operation Warm up the unit for 5 minutes before blowing warm air 3 Warm air control When the room temperature reaches the set temperature the fan speed is automatically reduced and the outdoor unit will stop 4 Automatic defrosting Fans will...

Страница 61: ...rs are opened The air inlet or outlet of the outdoor unit is blocked The fan speed is too low The operation mode is DRY Note When there is an abnormality in the product abnormal code 2 digits will be displayed on the unit display panel Please contact the dealership cannot be performed COOL and HEAT DRY and HEAT Select the same operation mode as for the other rooms are installed nearly Remote Contr...

Страница 62: ... 10 seconds less than 20 seconds 4 beeps will sound then 1 indication at TEMPERATURE indicator will light up for 5 seconds For return to the former status press and hold AIR OUTLET SELECT button for more than 4 seconds once again In this time 4 beeps will sound then 0 indication at TEMPERATURE indicator will blinks for 5 seconds 22 AIR INLET GRILLE MANTENANCE Wash the air inlet grille with water u...

Страница 63: ...own when holding down the button for more than 3 seconds while the mark is flashing Press another button to turn off the mark 8 ECO indicator Indicates when the ECO is in activated Press the ECO button to start and press it again to stop operation 9 A B change indicator remote controller When the remote controller switching function is set B appears in the remote controller display When the remote...

Страница 64: ...o cancel the function a beep will sound and then 3 seconds later 3 beep sound may occur The indicator button will be invalid while the child lock function is activated When press the button 1 beep will sound Operation with remote control during the CHILD LOCK function works This function is cancelled when the power supply is off or failure Dry upper only Heating Upper Lower Upper Upper Lower On co...

Страница 65: ...he figure on the right Do not allow the drain hose to get slack Make sure to run the drain hose sloped downward The auxiliary piping can be connected to the left rear left rear right right bottom right or bottom left Cut the piping hole sloped slightly Right Rear right Left Bottom right Rear left Bottom left CAUTION Install in rooms that are 13 m3 or larger If a leak of refrigerator gas occurs ins...

Страница 66: ...t before installing it A Air inlet Air outlet Drain outlet 600 mm 90 mm 125 mm 108 mm 28 mm 86 mm 102 mm 320 mm 2 5 m m Parts name Refrigerant piping Liquid side 6 35 mm Gas side 9 52 mm Pipe insulating material polyethylene foam 8 mm thick Putty PVC tapes Part Code Q ty One each 1 One each 12 70 mm RAS B 10 13UFV Series RAS B 18UFV Series B C Fixing bolt arrangement of outdoor unit Drain nipple a...

Страница 67: ...art name Q ty Insulation sheet x 1 Drain nipple x 1 10 2 2 Accessory and installation parts The part marked with asterisk is packaged with the outdoor unit 10 AUTO AUTO FIX PRESET ONE TOUCH SWING FLOOR TIMER ON FILTER CHK CLOCK OFF SLEEP SET CLR Hi POWER ECO QUIET COMFORT SLEEP MODE TEMP FAN 67 Mounting screw 4 x 25 lx 8 Flat head wood screw 3 1 x 16 lx 2 Filter RB A620DE x 2 9 8 7 Cap water proof...

Страница 68: ... and port size have been changed to 1 2 UNF 20 threads per inch When purchasing a charge hose be sure to confirm the port size As pressure is high and gasification speed is fast it is difficult to read the indicated value by means of charging cylinder as air bubbles occur The size of opposite sides of flare nuts have been increased Incidentally a common wrench is used for nominal diameters 1 4 and...

Страница 69: ...sure to use a pipe hole brim ring sold separately A place which provides the spaces around the indoor unit as shown in the diagram A place where there are no obstacles near the air inlet and outlet A place which allows easy installation of the piping to the outdoor unit A place which allows the front panel to be opened In case of block brick concrete or similar type walls make 5 mm holes in the wa...

Страница 70: ...Do not form the drain hose into a wavy shape Do not put the drain hose end into water Do not put the drain hose end in the drainage ditch Drainage 1 Run the drain hose sloped downwards Wiring connection Wiring of the connection cable is necessary to remove the front panel 1 Remove the terminal cover and cord clamp 2 Insert the connecting cable according to the local rule into the pipe hole on the ...

Страница 71: ...iew 70 or more 800 or more Wall Floor 670 or more 20 to 30 240 to 250 Floor Wall Side view Unit mm 4 In case of lattice establishment Follow the following figure make sure to keep enough distance between lattice frame and wall Be sure to switch to wall burying mode The lattice should be make of wood Between the air inlet and outlet should be devided with partition board Be sure to establish the op...

Страница 72: ... machine oil A saline place such as the coast A place full of sulfide gas A place where high frequency waves are likely to be generated such as from audio equipment welders and medical equipment Strong wind Snow protection plate Snow protection hood At least 50 cm Snow accumulation line Holding frame Front Anchor bolts Install at least 50 cm above the snow accumulation line Do not use the supplied...

Страница 73: ... valve handle of the gauge manifold valve 6 Open fully the valve stem of the packed valves both gas and liquid sides 7 Remove the charging hose from the service port 8 Securely tighten the caps on the packed valves VACUUMING Evacuate the air in the connecting pipes and in the indoor unit using a vacuum pump Do not use the refrigerant in the outdoor unit For details see the manual of the vacuum pum...

Страница 74: ... Remote Control by the tip of the pencil 00 will be shown on the display 2 Press during pushing B will show on the display and 00 will disappear and the air conditioner will turn OFF The Remote Control B is memorized Note 1 Repeat above step to reset Remote Control to be A 2 Remote Control A has not A display 3 Default setting of Remote Control from factory is A Unit B setup Press and hold MODE bu...

Страница 75: ...touching parts on the P C board by hand The new inverter 3DV inverter will be incorporated starting with this unit 3DV 3 shunt Discrete Vector control u The control circuitry has an uninsulated construction No 1 2 3 4 5 Troubleshooting Procedure First Confirmation Primary Judgment Judgment by Flashing LED of Indoor Unit Self Diagnosis by Remote Controller Judgment of Trouble by Every Symptom No 6 ...

Страница 76: ...age to the components Sensor leads Do NOT lay the circuit board assembly flat u Precautions when inspecting the control section of the outdoor unit NOTE A large capacity electrolytic capacitor is used in the outdoor unit controller inverter Therefore if the power supply is turned off charge charging voltage DC280 to 380V remains and discharging takes a lot of time After turning off the power sourc...

Страница 77: ...d Increasing of compressor motor speed stops approx 30 seconds after operation started and then compressor motor speed increases again approx 30 seconds after In AUTO mode the operation mode is changed In HEAT mode the compressor motor speed does not increase up to the maxi mum speed or decreases before the temperature arrives at the set temperature Description The operation indicator of the indoo...

Страница 78: ...hen air conditioner operates 2 When item B and C and item B and a part of item E occur concurrently priority is given to the block of item B 3 The check codes can be confirmed on the remote controller for servicing OPERATION Green Flashing display 1 Hz OPERATION Green TIMER Yellow FILTER Orange Flashing display 5 Hz OPERATION Green FILTER Orange Flashing display 5 Hz OPERATION Green TIMER Yellow F...

Страница 79: ... unit will beep once Beep and the display of the remote controller will change as follows The TIMER indicator of the indoor unit flashes continuously 5 times per 1 sec Check the unit with all 52 check codes to as shown in Table 11 4 1 Press ON or OFF button to change the check code backward If there is a fault the indoor unit will beep for 10 seconds Beep Beep Beep Note the check code on the displ...

Страница 80: ...ensor TC sensor Lock of indoor fan or trouble on the indoor fan circuit Trouble on other indoor P C boards Return serial signal is not sent to indoor side from operation started 1 Defective wiring of connecting cable 2 Operation of compres sor thermo Gas shortage Gas leak Air conditioner status Operation continues Operation continues All off Operation continues Operation continues Remarks Displaye...

Страница 81: ...240 V 10 2 Overload operation of refrigera tion cycle Check installation condition Short circuit of outdoor diffuser Block Outdoor P C board Not displayed Outdoor P C board Operation of diagnosis function Cause of operation Inverter over current protective circuit operates Short time Position detect circuit error or short circuit between windings of compressor Current detect circuit error Being ou...

Страница 82: ...t circuit of outdoor diffuser 1 Check 4 way valve operation Block Cause of operation Return serial signal has been sent when operation started but it is not sent from halfway 1 Compressor thermo operation Gas shortage Gas leak 2 Instantaneous power failure Compressor does not rotate Current protective circuit does not operate when a specified time passed after compressor had been activated Dischar...

Страница 83: ... Is voltage DC12V or 7V or 5V indicated on rear of indoor control board normal Does transmission mark on remote controller flash normally and is its signal transmitted properly Is DC310 340V supplied between CN301 1 3 Does fan motor connector between CN301 1 3 short circuit Item by symptoms Operation Check Item Considerable principle cause Measures Parts R01 R02 DB01 C01 C03 IC101 and T101 are def...

Страница 84: ...time is it possible to detect DC 1V or more between 5 and 3 of motor connector CN301 Start to operate the indoor unit in except heating operation At this time is it possible to detect DC 1V or more between 5 and 3 of motor connector CN301 Check this condition within 15 seconds after starting unit Start to operate the indoor unit in except heating operation At this time is it possible to detect DC ...

Страница 85: ... 4 Indoor fan motor automatically starts to rotate by turning on power supply Cause The IC is built in the indoor fan motor Therefore the P C board is also mounted to inside of the motor If the P C board is soldered imperfectly or the IC is defective the fan motor may automatically rotate by turning on power supply Inspection procedure 1 Remove the front panel Remove 4 screws 2 Remove the cover of...

Страница 86: ...it Batteries are exhausted Does radio sound is affected by remote controller when a signal is transmitted at distance of 5 cm from radio Is transmission mark indicated P C board is defective Replace P C board Replace batteries Replace remote controller Normal operation Remote controller is defective NO YES NO YES NO YES NO YES NO YES NO YES NO YES Does indoor unit start to operate by automatic res...

Страница 87: ...m that transmission from indoor unit to outdoor unit is correctly performed based upon the follow ing diagram NOTE Measurement should be performed 2 minutes and 30 seconds after starting of the operation Be sure to prepare a diode for judgment Normal time Voltage swings between DC15 and 60V Inverter Assembly check 11 7 1 Abnormal time Voltage does not vary 2 Outdoor unit stops in a little while af...

Страница 88: ... gas if pressure is low Is connecter of coil connected to inverter Is coil of the pulse motor valve P M V correctly set Existence of condensation at outlet of P M V If there is condensation at outlet 1 4 inch Ø6 35mm valve side the valve is clogged Are temp sensors of indoor outdoor units correctly set to the holder NOTE The temperature sensors which are used to control pulse motor valve include i...

Страница 89: ...mmary If fuse was blown be sure to check the electrolytic capacitor and diode block DB01 Connect discharge resistance approx 100 40W or soldering iron plug between terminals of the electro lytic capacitor 500µF or 760µF of C14 with printed CAUTION HIGH VOLTAGE on P C board OK if 500µF or 760µF DC280 to 380V Remove CN300 while pushing the part indicated by an arrow because CN300 is a connector with...

Страница 90: ...ts 11 9 1 How to Check the P C Board Indoor Unit 1 Operating precautions 1 When removing the front panel or the P C board be sure to shut off the power supply breaker 2 When removing the P C board hold the edge of the P C board and do not apply force to the parts 3 When connecting or disconnecting the connectors on the P C board hold the whole housing Do not pull at the lead wire 2 Inspection proc...

Страница 91: ...l 3 seconds later 1 Check whether or not the com pressor operates 2 Check whether or not the OP ERATION indicator flashes 1 Check whether or not the com pressor operates 2 Check whether or not the OP ERATION indicator flashes 1 Check it is impossible to detect the voltage AC120V or higher voltage between red and black 2 The motor does not operate or the fan motor does not rotate with high speed Bu...

Страница 92: ... 20 30 40 50 Resistance value k Temperature C TD Discharge temp sensor TA Room temp sensor TC TCJ Heat exchanger temp sensor TO Outdoor temp sensor TE Outdoor heat exchanger temp sensor TS Suction temp sensor TA TC TCJ TO TE TS TD 1 Sensor characteristic table 92 ...

Страница 93: ... temp 25 C Position 1 to 2 1 to 3 1 to 4 1 to 5 Resistance value 250 20 Refer to 11 5 1 3 and 4 2 3 Remote controller Louver motor Damper motor MP24Z3T 4 Indoor fan motor Measure the resistance value of each winding by using the tester Position Red White White Black Black Red Resistance value 0 92 to 1 02Ω ı Under 20ºC DA130A1F 27F DA89X1C 1F 23FZ 1 04 to 1 16Ω Position Red White White Black Black...

Страница 94: ...3 4 1 1 2 3 DBO1 4 4 2 3 1 10 to 20 when the multimeter probe is reversed 2 Diode block 1 Turn OFF the power supply breaker 2 Completely discharge the four electrolytic capacitors 3 Remove the diode block from the PCB which is soldered in place 4 Use a multimeter with a pointer to test the continuity and check that the diode block has the proper rectification characteristics No 5 Outdoor temperatu...

Страница 95: ...e inside of the outdoor fan motor 4 Motor drive circuit failure of the outdoor P C board 3 How to simply judge whether outdoor fan motor is good or bad NOTE However GND circuit error inside of the motor may be accepted in some cases when the above check is performed When the fan motor does not become normal even if P C board is replaced replace the outdoor fan motor If the resistance value between...

Страница 96: ...s 2 Do not use welding equipment in an airtight room Carbon monoxide poisoning may result if the room is not properly ventilated 3 Do not bring welding equipment near flammable objects Flames from the equipment may cause the flammable objects to catch fire If keeping the power on is absolutely unavoidable while doing a job such as inspecting the cir cuitry wear rubber gloves to avoid contact with ...

Страница 97: ...per motor conector 9 Remove screw for earth lead from fan motor base 10 Remove screw for E box 11 Pull the upper part of the E box 11 Lift a E box in the upward for take off from the hook 1 Screw for E box cover Tube TCJ sensor TC sensor 5 TCJ sensor 5 TC sensor 4 The screw for display base 2 Screws for drain guide 4 pcs 3 Screw for earth lead 8 Damper motor connector 6 Fan motor connector 7 Louve...

Страница 98: ... Screws for heat exchanger 4 pcs Electrical parts How to arrange the lead Box assembly Shown in the picture E box Heat exchanger 1 Take off the pipe holder Refrigerant cycle assembly 2 Remove screws for heat exchanger 4 pcs Horizontal 1 Open a horizontal louver outward and louver stretch the arm of louver base same as the direction in the picture ...

Страница 99: ...ion for louver base assemble Insert the rib of the louver base into the slot of back body same as the picture Bell mouth 1 Remove screws for bell mouth 4 pcs Drain pan and 1 Remove screws for drain pan 2 pcs damper base 2 Remove screws for damper base 2 pcs Screws for louver base 2 pcs Louver base rib Back body slot Screws for bell mouth 4 pcs Screw for drain pan Screws for damper base 2 pcs Screw...

Страница 100: ...for motor holder and take off the motor holder 2 Take off the lead cover Attention for motor holder assemble 1 Arrange the earth lead and fan motor lead 2 Adjust the motor axis to the center of the motor holder then fix screws 4 pcs Fan motor A method to take off a fan motor in a condition taking on a heat exchanger 1 Take off pipe holder and remove screws for heat exchanger refer to 2 Remove scre...

Страница 101: ... 101 No Part name Procedure Remarks Fan motor 3 Remove the flange nut and turbo fan refer to 4 Remove screws for motor holder and lead cover refer to ...

Страница 102: ...e power supply off to stop the operation of air conditioner 2 Remove the front panel Remove the 2 fixing screws 3 Remove the electrical part base Remarks Replace terminal block microcomputer ass y and the P C board ass y 12 2 Microcomputer P C board layout ...

Страница 103: ...etc from entering inside the indoor unit 2 Attach the upper cabinet ST1TØ4 10L 5 pcs 3 Perform cabling of connecting cable and attach the cord clamp Fix the cord clamp by tightening the screws ST2T 4 x 14L 3 pcs fitting 2 concave parts of the cord clamp to each connecting cables 4 Attach the valve cover ST1T 4 x 10L 2 pcs Insert the upper part into the square hole of the side cabinet set hook claw...

Страница 104: ...nt cabinet is fitted into the side cabinet left at the front left side so pull up the top of the front cabinet to remove it 2 Attachment 1 Insert the claw on the front left side into the side cabinet left 2 Hook the bottom part of the front right side onto the concave section of the bottom plate Insert the claw of the side cabinet right into the square hole in the front cabinet 3 Return the screws...

Страница 105: ...cases NOTE This capacitor is one with mass capacity Therefore it is dangerous that a large spark generates if short circuiting between Requirement As each connector has a lock mecha nism avoid to remove the connector by holding the lead wire but by holding the connector Discharging position Discharging period 10 seconds or more Plug of soldering iron The connector is one with lock so remove it whi...

Страница 106: ...ock on their housing must be released before they are disconnected 2 Remove the control board assembly from the P C board base Remove the heat sink and control board assembly while keeping them screwed together NOTE Disengage the four claws of the P C board base hold the heat sink and lift to remove it 3 Remove the two fixing screws used to secure the heat sink and control board assembly 4 Mount t...

Страница 107: ... plate and heat exchanger Remarks Detail A Detail B Detail C 1 Perform work of item 1 of and 2 Remove the flange nut fixing the fan motor and the propeller Flange nut is loosened by turning clock wise To tighten the flange nut turn counterclockwise 3 Remove the propeller fan 4 Disconnect the connector for fan motor from the inverter 5 Remove the fixing screws 4 pcs holding by hands so that the fan...

Страница 108: ...ssor with a burner Take care to keep the 4 way valve away from naked flames Otherwise it may malfunction 7 Remove the fixing screw of the bottom plate and heat exchanger ST1TØ4 10L 1 pc 8 Remove the fixing screw of the bottom plate and valve fixing plate ST1TØ4 10L 1 pc 9 Pull upward the refrigeration cycle 10 Remove NUT 3 pcs fixing the compressor to the bottom plate Remarks Reactor 1 Perform wor...

Страница 109: ...the hooking claws by pushing minus screwdriver according to the arrow mark in the right figure and remove the fan guard 2 Attachment 1 Insert claws of the fan guard in the holes of the front cabinet Push the hooking claws 9 positions by hands and fix the claws Check that all the hooking claws are fixed to the specified positions 1 Detachment 1 Perform step 1 in all the steps in and 1 in 2 Remove t...

Страница 110: ...olled properly and trouble will result if the sensors have not been installed in their proper positions Detail C for 10k Detail C for 13k TS sensor Suction pipe temperature sensor Attachment Install the senser onto the straight pipe part of the suction pipe Be careful for the lead direction of the sensor TD sensor Discharge pipe temperature sensor Attachment With its leads pointed upward install t...

Страница 111: ...constring them 9 Wind the attached color tape round the both terminals of the protective tube when colored protective tube is used 10 Fix the sensor again Remarks 1 2 3 4 5 6 Parts name Sensor Sensor Spring A Sensor Spring B Thermal constringent tube Color tape Terminal Q ty 1 1 1 3 1 3 Cutting here Cutting here Cutting here Soldered part Dryer Winding the color tape 100 200 Connector Thermal sens...

Страница 112: ...upward 2 Attachment 1 Attach the water proof cover NOTE The water proof cover must be attached without fail in order to prevent rain water etc from entering inside the indoor unit 2 Attach the upper cabinet ST1TØ4 8L 5 pcs 3 Perform cabling of connecting cable and attach the wiring cover Place the wiring cover over the opening used to work on the con necting wires of the side cabinet and secure it...

Страница 113: ...ws ST1TØ4 8L 2 pcs used to secure the motor base The front cabinet is fitted into the side cabinet left at the front left side so pull up the top of the front cabinet to remove it 2 Attachment 1 Insert the claw on the front left side into the side cabinet left 2 Hook the bottom part of the front right side onto the concave section of the bottom plate Insert the claw of the side cabinet right into ...

Страница 114: ...ltage remains according to trouble type in some cases NOTE This capacitor is one with mass capacity Therefore it is dangerous that a large spark generates if short circuiting between polarity with screwdriver etc for discharging 4 Remove screws ST1TØ4 8L 2 pcs fixing the main body and the inverter box 5 Remove the front cabinet by performing step 1 in and remove the fixing screws ST1TØ4 8L for sec...

Страница 115: ...TE These connectors have a disconnect prevention mechanism as such the lock on their housing must be released before they are disconnected 2 Remove the control board assembly from the P C board base Remove the heat sink and control board assem bly while keeping them screwed together NOTE Disengage the 4 claws of the P C board base hold the heat sink and lift to remove it 3 Remove the 2 fixing scre...

Страница 116: ...g screw ST1TØ4 8L 1 pcs used to secure the side cabinet left onto the heat exchanger 3 Remove the fixing screw ST1TØ4 8L 2 pc used for securing the side cabinet to the bottom plate and heat exchanger 1 Perform work of item 1 of 1 and 2 2 Remove the flange nut fixing the fan motor and the propeller Flange nut is loosened by turning clockwise To tighten the flange nut turn counterclockwise 3 Remove ...

Страница 117: ... way valve away from naked flames Otherwise it may malfunction 7 Remove the fixing screw of the bottom plate and heat exchanger ST1TØ4 8L 1 pc 8 Remove the fixing screw of the bottom plate and valve fixing plate ST1TØ4 8L 1 pc 9 Pull upward the refrigeration cycle 10 Remove bolt 3 pcs fixing the compressor to the bottom plate Precautions when assembling the compressor Tighten the compressor bolts ...

Страница 118: ... being bent out of shape 1 Detachment 1 Perform work of item 1 of 2 2 Remove the front cabinet and put it down so that fan guard side directs downward Perform work on a corrugated cardboard cloth etc to prevent flaw to the product 3 Remove the hooking claws by pushing minus screwdriver according to the arrow mark in the right figure and remove the fan guard 2 Attachment 1 Insert claws of the fan g...

Страница 119: ...rt of the discharge pipe TO sensor Outside air temperature sensor Attachment Insert the outdoor air temperature sensor into the holder and install the holder onto the heat exchanger Procedure Remarks CAUTION During the installation work and on its completion take care not to damage the coverings of the sensor leads on the edges of the metal plates or other parts It is dangerous for these coverings...

Страница 120: ...217 43T70313 HOSE DRAIN Made in Thailand 207 43T20330 TURBO FAN ASSY 218 43T22317 DAMPER ASSY 208 43T60408 MOTOR HOLDER 219 43T22316 UPPER LOUVER ASSY 209 43T63331 LEAD COVER 220 43T22315 HORIZONTAL LOUVER 210 43T22314 BELL MOUTH ASSY 221 43T63333 DISPLAY BASE 211 43T44455 REFRIGERANT CYCLE ASSY 222 43T62339 TERMINAL COVER ASSY FOR RAS B10UFV E 223 43T49340 PIPE HOLDER 211 43T44456 REFRIGERANT CYC...

Страница 121: ...5 PC BOARD ASSY WRS LED 402 43T50321 SENSOR THERMOSTAT 407 43T69866 PC BOARD FOR RAS B10UFV E 403 43T50332 SENSOR HEAT EXCHANGER 407 43T69867 PC BOARD FOR RAS B13UFV E 404 43T50333 SENSOR HEAT EXCHANGER 407 43T69868 PC BOARD FOR RAS B18UFV E 405 43T62003 CORD CLAMP Made in Thailand Description Description ...

Страница 122: ...E Made in Japan 8 43T41420 COMPRESSOR Made in China 24 43T97001 NUT 9 43T43410 CONDENSER ASSEMBLY 25 43T49335 RUBBER CUSHION Made in Malaysia FOR RAS 10SAV2 E 26 43T46343 4 WAY VALVE 9 43T43434 CONDENSER ASSEMBLY 27 43T63320 4 WAY VALVE COIL ASSEMBLY FOR RAS 13SAV2 E 28 43T63319 HOLDER SENSOR Made in Thailand 10 43T46332 VALVE PACKED 6 35 DIA 29 43T79305 DRAIN NIPPLE Made in Thailand 30 43T39333 M...

Страница 123: ... Malaysia 7 43T62325 ELECTRIC PART COVER 26 43T46343 4 WAY VALVE 8 43T41430 COMPRESSOR 27 43T63320 4 WAY VALVE COIL ASSEMBLY 9 43T43451 CONDENSER ASSEMBLY 28 43T63319 HOLDER SENSOR Made in Thailand 10 43T46358 VALVE PACKED 6 35 DIA 29 43T79305 DRAIN NIPPLE 11 43T46355 VALVE PACKED 12 7 DIA H4 30 43T39333 MOTOR BASE CONNECTION PLATE 12 43T47331 BONNET 6 35 DIA Made in Thailand 31 43T63318 HOLDER SE...

Страница 124: ...HEATSINK Made in Thailand 705 43T60377 TEMPERATURE SENSOR 702 43T69780 PC BOARD FOR RAS 10SAV2 E 706 43T50304 SENSOR HEAT EXCHANGER 702 43T69815 PC BOARD FOR RAS 13SAV2 E Made in Thailand 703 43T60392 TERMINAL 5P 707 43T62313 BASE PLATE PC 704 43T60326 FUSE Made in Thailand Description Description ...

Страница 125: ...o No 701 43T62320 HEATSINK Made in Thailand 705 43T60377 TEMPERATURE SENSOR 702 43T69880 PC BOARD Made in Thailand 706 43T50304 SENSOR HEAT EXCHANGER 703 43T60392 TERMINAL 5P Made in Thailand 704 43T60326 FUSE 707 43T62313 BASE PLATE PC Made in Thailand Description Description ...

Страница 126: ...E 702 43050423 Sensor TS 703 43050427 Sensor TO 704 43050430 Sensor TD 705 43062228 Base P C board 706 43160566 Terminal block 6P 20A Location Part No Description No 707 4306V029 P C board Ass y MCC5009 705 707 708 710 709 706 704 701 702 703 709 43160571 Fuse Holder 15A 250V 710 43160590 Fuse ...

Страница 127: ... 56 FILE NO SVM 03005 TOSHIBA CARRIER THAILAND CO LTD 144 9 MOO 5 BANGKADI INDUSTRIAL PARK TIVANON ROAD TAMBOL BANGKADI AMPHUR MUANG PATHUMTHANI 12000 THAILAND ...

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