Service manual

ManualsBrandsDaikin ManualsAir ConditionerFXHQ100MVE

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Service

Manual

Summary of content (306 pages)

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)LHOG 6HWWLQJ 6L(1 BS1 BS2 BS3 BS4 BS5 MODE SET RETURN TEST RESET (V2760) 7KHUH DUH WKH IROORZLQJ WKUHH VHWWLQJ PRGHV c 6HWWLQJ PRGH + 3 RII ,QLWLDO VWDWXV ZKHQ QRUPDO 8VHG WR VHOHFW WKH FRRO KHDW VHWWLQJ $OVR LQGLFDWHV GXULQJ ³DEQRUPDO´ ³ORZ QRLVH FRQWURO´ DQG ³GHPDQG FRQWURO´ d 6HWWLQJ PRGH + 3 RQ 8VHG WR PRGLI\ WKH RSHUDWLQJ VWDWXV DQG WR VHW SURJUDP DGGUHVVHV HWF 8VXDOO\ XVHG LQ VHUYLFLQJ WKH V\VWHP e 0RQLWRU PRGH + 3 EOLQNV 8VHG WR FKHFN WKH SURJUDP PDGH LQ 6HWWLQ
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6L(1 )LHOG 6HWWLQJ a. “Setting mode 1” Normally, “Setting mode 1” is set. In case of other status, push MODE (BS1) button one time and set to “Setting mode 1”. Push the SET button (BS2) and set LED display to a setting item you want. • Regarding setting item No. 1,5,6, only the present status is displayed. For the respective discription, refer to the table shown on lower right. • The cool/heat selection setting can be changed on setting item 2, 3, 4.
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6L(1 7URXEOHVKRRWLQJ E\ 5HPRWH &RQWURO 7URXEOHVKRRWLQJ E\ 5HPRWH &RQWURO 7KH ,163(&7,21 7(67 %XWWRQ 7KH IROORZLQJ PRGHV FDQ EH VHOHFWHG E\ XVLQJ WKH >,QVSHFWLRQ 7HVW 2SHUDWLRQ@ EXWWRQ RQ WKH 5HPRWH &RQWURO Depress Inspection/Test Operation button for more than 4 seconds. Indoor unit settings can be made • Filter sign time • Air flow direction • Others Local setting mode Service mode Depress Inspection/Test Operation button for more than 4 seconds. Service data can be obtained.
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6L(1 7URXEOHVKRRWLQJ E\ 5HPRWH &RQWURO Normal status Enters inspection mode from normal status when the INSPECTION/TEST button is pressed 1 Press INSPECTION/TEST button If no button is pressed for 1 minuten equipment returns to normal status. 3 Press MODE selector button. When MODE selector button is pressed or no button is pressed for 1 minute, equipment returns to normal status. If no button is pressed for 1 minuten equipment returns to normal status. 5 Press MODE selector button.
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6L(1 7URXEOHVKRRWLQJ E\ 5HPRWH &RQWURO 5HPRWH &RQWURO 6HUYLFH 0RGH +RZ WR (QWHU WKH 6HUYLFH 0RGH Normal operation mode Push the 6HUYLFH 0RGH 2SHUDWLRQ 0HWKRG 7URXEOHVKRRWLQJ Field set mode button for 4 seconds or longer. Push the Service mode button for 4 seconds or longer.
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7URXEOHVKRRWLQJ E\ 5HPRWH &RQWURO 6L(1 0DOIXQFWLRQ FRGH LQGLFDWLRQ E\ RXWGRRU XQLW 3&% Monitor mode Contents of malfunction To enter the monitor mode, push the MODE button (BS1) when in “Setting mode 1”. Malfunction code Abnormal discharge pressure HPS activated E3 Abnormal suction pressure Abnormal Pe E4 Compressor lock Detection of INV compressor lock E5 Activation of OC Detection of STD1 compressor lock E6 * Refer P.124 for Monitor mode.
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6L(1 7URXEOHVKRRWLQJ E\ 5HPRWH &RQWURO Malfunction Confirmation of malfunction 1 code LED1 LED2 LED3 LED4 LED5 E3 . 7 8 7 7 Confirmation of malfunction 2 Confirmation of malfunction 3 LED6 LED7 LED1 LED2 LED3 LED4 LED5 LED6 LED7 LED1 LED2 LED3 LED6 LED7 . . . . . . . . 8 8 8 8 8 8 7 7 7 7 7 7 7 7 7 7 7 7 7 . . . . . . 7 7 . . . . 7 . 7 7 . . . . . . . 8 8 8 8 8 8 8 8 8 8 8 8 7 7 7 7 . 7 7 7 7 . 7 . . 8 7 . 7 7 . . . . . . . . .
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7URXEOHVKRRWLQJ E\ ,QGLFDWLRQ RQ WKH 5HPRWH &RQWURO 6L(1 7URXEOHVKRRWLQJ Caution Be sure to turn off power switch before connect or disconnect connector, or parts damage may be occurred. Are the connectors between the main PC board (A1P), fan drive PC board (A3P) and inverter PC board (A2P) connected securely? NO Connect transmission wiring and turn on again. YES The transmission wiring between the outdoor unit PC board, fan drive board and inverter unit is disconnected.
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7URXEOHVKRRWLQJ E\ ,QGLFDWLRQ RQ WKH 5HPRWH &RQWURO 6L(1 7URXEOHVKRRWLQJ Caution Be sure to turn off power switch before connect or disconnect connector, or parts damage may be occurred. Is connection wire connected between the connector X21A and X6A? NO Repair wiring. YES Turn on again. Turn K1M ON. NO YES The voltage between the P and N terminals is 380 VDC (Y1) or morewhen the compressor is running. YES Is 220 ~ 240 V of power reaching the K1M coil? YES Replace K1M.
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6L(1 7URXEOHVKRRWLQJ E\ ,QGLFDWLRQ RQ WKH 5HPRWH &RQWURO 7URXEOHVKRRWLQJ Caution Be sure to turn off power switch before connect or disconnect connector, or parts damage may be occurred. Has the indoor or outdoor unit PC board been replaced, or has the indoor - outdoor or outdoor - outdoor unit transmission wiring been modified? YES Push and hold the RESET butto on the master outdoor unit PC Board for 5 seconds. * The unit will not operate for up to 12 minutes.
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7URXEOHVKRRWLQJ E\ ,QGLFDWLRQ RQ WKH 5HPRWH &RQWURO 6L(1 7URXEOHVKRRWLQJ Caution Be sure to turn off power switch before connect or disconnect connector, or parts damage may be occurred. Is the outdoor units multi connection transmission wiring normal? NO Fix the outdoor units multi connection transmission wiring and reset power. YES Is the indoor / outdoor unit transmission wiring normal? NO Fix the indior / outdoor unit transmission wiring. YES C/H SELECT is set to "IND".
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6L(1 7URXEOHVKRRWLQJ E\ ,QGLFDWLRQ RQ WKH 5HPRWH &RQWURO 7URXEOHVKRRWLQJ Caution Be sure to turn off power switch before connect or disconnect connector, or parts damage may be occurred. "U9" has been displayed for 2 minutes or more. YES Re-diagnose by display after passage of 2 minutes or more. NO Turn on all indoor units. NO The "UA" display blinks on the remote controls of other units within the same refrigerant system. YES Refer to failure diagnosis for "UA" malfunction code.
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6L(1 7URXEOHVKRRWLQJ E\ ,QGLFDWLRQ RQ WKH 5HPRWH &RQWURO 7URXEOHVKRRWLQJ Caution Be sure to turn off power switch before connect or disconnect connector, or parts damage may be occurred. Has an indoor unit once connected been remove or its address changed? YES Reset power supply simultaneously for all optional controllers for centralized control. NO Is the power supply turned on for indoor units displaying malfunction? NO Turn indoor unit's power supply.
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7URXEOHVKRRWLQJ 23 &HQWUDO 5HPRWH &RQWURO 6L(1 7URXEOHVKRRWLQJ Caution Be sure to turn off power switch before connect or disconnect connector, or parts damage may be occurred. Is the wiring adapter for electrical appendices connected? Cannot be used in combination with a wiring adaptor for electrical appendices. Remove the wiring adaptor for electrical appendices and reset the power supply for all optional controllers for centralized control simultaneously.
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6L(1 7URXEOHVKRRWLQJ 23 &HQWUDO 5HPRWH &RQWURO ³MC´ $GGUHVV 'XSOLFDWLRQ ,PSURSHU 6HWWLQJ 5HPRWH &RQWURO 'LVSOD\ $SSOLFDEOH 0RGHOV MC &HQWUDO 5HPRWH &RQWURO 0HWKRG RI 0DOIXQFWLRQ 'HWHFWLRQ 0DOIXQFWLRQ 'HFLVLRQ &RQGLWLRQV 6XSSRVHG &DXVHV $GGUHVV GXSOLFDWLRQ RI FHQWUDOL]HG 5HPRWH &RQWURO 7URXEOHVKRRWLQJ Caution Be sure to turn off power switch before connect or disconnect connector, or parts damage may be occurred.
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6L(1 7URXEOHVKRRWLQJ 23 6FKHGXOH 7LPHU 7URXEOHVKRRWLQJ Caution Be sure to turn off power switch before connect or disconnect connector, or parts damage may be occurred. Has an indoor unit once connected been removeor its address changed? YES Reset power supply simultaneously for all optional controllers for centralized control. NO Is the power supply turned on for indoor units displaying malfunction? NO Turn indoor unit's power supply.
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7URXEOHVKRRWLQJ 23 6FKHGXOH 7LPHU 6L(1 ³M1´ 3& %RDUG 'HIHFW 5HPRWH &RQWURO 'LVSOD\ $SSOLFDEOH 0RGHOV M1 6FKHGXOH WLPHU 0HWKRG RI 0DOIXQFWLRQ 'HWHFWLRQ 0DOIXQFWLRQ 'HFLVLRQ &RQGLWLRQV 6XSSRVHG &DXVHV 'HIHFW RI VFKHGXOH WLPHU 3& ERDUG 7URXEOHVKRRWLQJ Caution Be sure to turn off power switch before connect or disconnect connector, or parts damage may be occurred. Reset power supply.
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7URXEOHVKRRWLQJ 23 6FKHGXOH 7LPHU 6L(1 ³MA´ ,PSURSHU &RPELQDWLRQ RI 2SWLRQDO &RQWUROOHUV IRU &HQWUDOL]HG &RQWURO 5HPRWH &RQWURO 'LVSOD\ $SSOLFDEOH 0RGHOV MA $OO PRGHOV RI LQGRRU XQLWV VFKHGXOH WLPHU 0HWKRG RI 0DOIXQFWLRQ 'HWHFWLRQ 0DOIXQFWLRQ 'HFLVLRQ &RQGLWLRQV 6XSSRVHG &DXVHV ,PSURSHU FRPELQDWLRQ RI RSWLRQDO FRQWUROOHUV IRU FHQWUDOL]HG FRQWURO 0RUH WKDQ RQH PDVWHU FRQWUROOHU LV FRQQHFWHG 'HIHFW RI 3& ERDUG RI RSWLRQDO FRQWUROOHU IRU FHQWUDOL]HG FRQWURO 7URXEOHVKRRW
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6L(1 7URXEOHVKRRWLQJ 23 6FKHGXOH 7LPHU 7URXEOHVKRRWLQJ Caution Be sure to turn off power switch before connect or disconnect connector, or parts damage may be occurred.
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7URXEOHVKRRWLQJ 23 6FKHGXOH 7LPHU 6L(1 ³MC´ $GGUHVV 'XSOLFDWLRQ ,PSURSHU 6HWWLQJ 5HPRWH &RQWURO 'LVSOD\ $SSOLFDEOH 0RGHOV MC $OO PRGHOV RI LQGRRU XQLWV VFKHGXOH WLPHU 0HWKRG RI 0DOIXQFWLRQ 'HWHFWLRQ 0DOIXQFWLRQ 'HFLVLRQ &RQGLWLRQV 6XSSRVHG &DXVHV $GGUHVV GXSOLFDWLRQ RI RSWLRQDO FRQWUROOHU IRU FHQWUDOL]HG FRQWURO 7URXEOHVKRRWLQJ Caution Be sure to turn off power switch before connect or disconnect connector, or parts damage may be occurred.
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6L(1 7URXEOHVKRRWLQJ 23 8QLILHG 21 2)) &RQWUROOHU 7URXEOHVKRRWLQJ 23 8QLILHG 21 2)) &RQWUROOHU 2SHUDWLRQ /DPS %OLQNV 5HPRWH &RQWURO 'LVSOD\ 2SHUDWLRQ ODPS EOLQNV $SSOLFDEOH 0RGHOV $OO PRGHOV RI LQGRRU XQLWV 8QLILHG 21 2)) FRQWUROOHU 0HWKRG RI 0DOIXQFWLRQ 'HWHFWLRQ 0DOIXQFWLRQ 'HFLVLRQ &RQGLWLRQV 6XSSRVHG &DXVHV 7URXEOHVKRRWLQJ 0DOIXQFWLRQ RI WUDQVPLVVLRQ EHWZHHQ RSWLRQDO FRQWUROOHU DQG LQGRRU XQLW &RQQHFWRU IRU VHWWLQJ PDVWHU FRQWUROOHU LV GLVFRQQHFWHG 'HIHFW RI
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7URXEOHVKRRWLQJ 23 8QLILHG 21 2)) &RQWUROOHU 6L(1 7URXEOHVKRRWLQJ Caution Be sure to turn off power switch before connect or disconnect connector, or parts damage may be occurred. Is a malfunction code displayed on the remote control? YES Diagnose the cause with the air conditioner's failure diagnosis manual. NO Has a once connected indoor unit been removed or its address changed? YES Reset power supply for all optional controllers for centralized control simultaneously.
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6L(1 7URXEOHVKRRWLQJ 23 8QLILHG 21 2)) &RQWUROOHU 'LVSOD\ ³8QGHU +RVW &RPSXWHU ,QWHJUDWH &RQWURO´ %OLQNV 5HSHDWV 6LQJOH %OLQN 5HPRWH &RQWURO 'LVSOD\ ³XQGHU KRVW FRPSXWHU LQWHJUDWHG FRQWURO´ 5HSHDWV VLQJOH EOLQN $SSOLFDEOH 0RGHOV 8QLILHG 21 2)) FRQWUROOHU &HQWUDO FRQWUROOHU 6FKHGXOH WLPHU 0HWKRG RI 0DOIXQFWLRQ 'HWHFWLRQ 0DOIXQFWLRQ 'HFLVLRQ &RQGLWLRQV 6XSSRVHG &DXVHV 7URXEOHVKRRWLQJ $GGUHVV GXSOLFDWLRQ RI FHQWUDO 5HPRWH &RQWURO ,PSURSHU FRPELQDWLRQ RI RSWLRQDO FRQWU
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7URXEOHVKRRWLQJ 23 8QLILHG 21 2)) &RQWUROOHU 6L(1 7URXEOHVKRRWLQJ Be sure to turn off power switch before connect or disconnect connector, or parts damage may be occurred. Caution Has a once connected optional controller for centralized control been disconnected or its address changed? YES Reset power supply simultaneously for all optional controllers for centralized control.
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6L(1 7URXEOHVKRRWLQJ 23 8QLILHG 21 2)) &RQWUROOHU 2A Is the wiring adapter for electrical appendices connected? YES NO Is a schedule timer connected? YES Is a data station connected? NO YES NO Is a parallel interface connected? YES NO Is the schedule timer's individual/combined connector connected? NO Are there two or more optional controllers for centralized control connected with the connector for setting master control? YES NO Reset the power supply for all optional controllers
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6L(1 &KHFN 1R &KHFN 1R 7URXEOHVKRRWLQJ 7URXEOHVKRRWLQJ 23 8QLILHG 21 2)) &RQWUROOHU &KHFN RQ FRQQHFWRU RI IDQ PRWRU 3RZHU VXSSO\ FDEOH 7XUQ RII WKH SRZHU VXSSO\ 0HDVXUH WKH UHVLVWDQFH EHWZHHQ SKDVHV RI 8 9 : DW WKH PRWRU VLGH FRQQHFWRUV WKUHH FRUH ZLUH WR FKHFN WKDW WKH YDOXHV DUH EDODQFHG DQG WKHUH LV QR VKRUW FLUFXLWLQJ ZKLOH FRQQHFWRU RU UHOD\ FRQQHFWRU LV GLVFRQQHFWHG Red U White V Black W Measure the resistance values between phases U,V,W.
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5HSODFHPHQW SURFHGXUH IRU ,19 FRPSUHVVRU 959 ,, 5;<4 0 0 6L(1 5HSODFHPHQW SURFHGXUH IRU ,19 FRPSUHVVRU 959 ,, 5;<4 0 0 5HSODFHPHQW SURFHGXUH &ROOHFW WKH UHIULJHUDQW E\ XVLQJ UHIULJHUDQW Suction pipe UHFRYHU\ XQLW 6LQFH WKH VHWWLQJ RQ RXWGRRU XQLW 3&% LV UHTXLUHG IRU UHIULJHUDQW UHFRYHU\ UHIHU WR WKH ZDUQLQJ SODWH Discharge pipe 3UHFDXWLRQV LQ VHUYLFH ZRUN DWWDFKHG RQ WKH INV VZLWFK ER[ FRYHU compressor 5HPRYH WKH VRXQG LQVXODWRU PDW FRYHULQJ WKH Oil equalizing IDXOW\
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3LSLQJ 'LDJUDPV 6L(1 3LSLQJ 'LDJUDPV 2XWGRRU 8QLW 5;<4 0< % SV Solenoid valve Filter S Heat exchanger pipe Receiver J D Fan E Filter M Filter Electronic expansion valve 6 Heat exchanger M 1 Four way valve T SP Pressure regulating valve High pressure sensor N Oil separator Filter P HPS Filter High pressure switch A Capillary tube 2 3 Compressor INV SP 0 Low pressure sensor Solenoid valve Filter SV G Stop valve (With service port on on-site piping side ø7
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6L(1 3LSLQJ 'LDJUDPV 5;<4 0< % 5;<4 0< % 5;<4 0< % Solenoid valve J SV S Pressure regulating valve 2 Receiver Filter 8 Filter Heat exchanger pipe Capillary tube U Check valve SV L Capillary tube Check valve D Solenoid valve Fan M Filter Check valve Check valve Check valve Capillary tube Electronic expansion valve F E Electronic expansion valve 6 Check valve Solenoid valve SV Heat exchanger Subcooling heat exchanger 7 I 1 Four way valve SV G M Solenoid valve Solenoid va
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3LSLQJ 'LDJUDPV 6L(1 5;<4 0< % 5;<4 0< % Solenoid valve SV J S Pressure regulating valve 2 Receiver Filter 8 Filter Heat exchanger pipe Capillary tube U L Check valve SV Capillary tube D D Check valve Solenoid valve Filter Check valve Fan M Check valve Capillary tube Electronic expansion valve E Electronic expansion valve F Check valve Solenoid valve SV Heat exchanger Subcooling heat exchanger 7 I 1 Four way valve G Solenoid valve Solenoid valve N High pressure sensor
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6L(1 3LSLQJ 'LDJUDPV ,QGRRU 8QLW );&4 );=4 );)4 );.4 );64 );04 );+4 );$4 );/4 );14 Gas piping connection port Heat exchanger (Flare connection : f15.9 or less Attached piping : Above f19.
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Notes: 1. This wiring diagram is applied only to the outdoor unit. 2. :Field wiring. 3. : Terminal Strip : Connector : Terminal : Protective Earth (Screw) 4. When using the option adaptor, refer to the installation manual. 5. Refer to the installation manual, for connection wiring to indoor outdoor Transmission F1 • F2 Outdoor-Outdoor Transmission F1 • F2 6. Refer to "Operation Caution Label" (On Switch box Cover), How to use BS1 ~ BS5 and DS1 • 2 Switch. 7.
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$SHQGL[ L1-RED A1P A2P A3P A4P A5P BS1 ~ 5 Note:5 Note:4 Pressure Sensor (Low) Pressure Sensor (High) Current Sensor (A5P) Transformer (220-240V/20V) Safety Devices Input (A1P) Diode Bridge (A2P) IGBT Power Module (A2P, A3P) Terminal Strip (Power Supply) Terminal Strip (Control) (A1P) Electronic Expansion Valve Solenoid Valve (Hot Gas) Solenoid Valve (Out-Multi-Oil) Solenoid Valve (Receiver Gas Intake) Solenoid Valve (Receiver Gas Purge) Solenoid Valve (Gas Purge) Solenoid Valve (Liquid Pipe) Solenoid Va
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Detail of M1C Notes: 1. This wiring diagram is applied only to the outdoor unit. 2. :Field wiring. 3. : Terminal Strip Connector Terminal : Protective Earth (Screw) 4. When using the option adaptor, refer to the installation manual. 5. Refer to the installation manual, for connection wiring to indoor outdoor Transmission F1 • F2 Outdoor-Outdoor Transmission F1 • F2, Outdoor-Multi Transmission Q1 • Q2 6. Refer to "Operation Caution Label" (On Switch box Cover), How to use BS1 ~ BS5 and DS1 • 2 Switch.
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Main Switch $SHQGL[ Fuse 2 Wires cable (Power Line) Switch 2 Wires cable (Tansmission Line) Fuse Fuse Switch Indoor Units 2 Wires cable (Power Line) 2 Wires cable (Tansmission Line) Outdoor Units 2 Wires cable (Power Line) Fuse Switch 2 Wires cable (Power Line) Fuse Switch 2 Wires cable (Tansmission Line) 6) Unit shall be grounded in compliance with the applicable local and national codes.
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Main Switch Fuse Fuse 2 Wires Cable (Power line) 2 Wires Cable (Power line) Switch Fuse Switch Indoor Units 2 Wires Cable (Power line) 2 Wires Cable (Power line) 2 Wires Cable (Power line) Switch Fuse Switch Fuse 2 Wires Cable (Power line) Switch Fuse 2 Wires Cable (Transmission line) Switch 2 Wires Cable (Transmission line) Main Switch Power Supply Fuse Switch 2 Wires Cable (Power line) 3D040747 Switch Fuse Switch Fuse 2 Wires Cable (Power line) 2 Wires Cable (Transmission l
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$SHQGL[ 2 Wires Cable (Power line) Indoor Units 2 Wires Cable (Power line) 2 Wires Cable (Power line) Fuse Fuse 2 Wires Cable (Power line) Switch Switch Fuse [UNIT 3] Switch Fuse Switch [UNIT 2] Fuse Fuse Fuse [UNIT 1] Outdoor Units 2 Wires Cable (Power line) 2 Wires Cable (Power line) Fuse Switch 2 Wires Cable (Transmission line) Fuse Switch Main Switch Power Supply Fuse Switch [UNIT 2] 2 Wires Cable (Power line) Fuse Switch 2 Wires Cable (Transmission line) Indoor Units
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Magnetic relay (M1F) Magnetic relay (M1S) Magnetic relay (M1P) Motor (Indoor fan) Motor (Drain pump) Motor (Swing flap) K1R-K3R KAR KPR M1F M1P M1S Wired remote control Thermo switch (135C) or (145C notes 8) R1T Thermistor (Air) (M1F embedded) SS1 Selector switch (Main/Sub) Thermistor (Air) Receiver/Display unit Thermistor (Coil) (attached to wireless Float switch remote control) A2P Printed circuit board Limit switch (Swing Flap) A3P Printed circuit board Transformer (220-240V/22V)BS1 Push button (O
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$SHQGL[ S1L Indoor Unit Printed circuit board S1Q Capacitor (M1F) Fuse ( B, 5A, 250V) T1R Light emttting diode X1M (Service monitor-green) X2M Magnetic relay (M1S) Light emitting diode (Timer-green) H2P Transformer (220-240V/22V) Terminal strip (Power) H3P Terminal strip (Control) Electronic H4P expansion valve Selector switch (Wireless address set) SS2 Notes: 1. : Terminal block, : Connector 2. : Field wiring 3.
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Infrared remote control Receiver/Display unit Printed circuit board Printed circuit board A3P A4P X18A X16A SS2 SS1 H4P H3P H2P BS1 H1P Control Box Thermistor (Air) Selector switch (Main/Sub) Printed circuit board Capacitor (M1F) Fuse ( B, 5A, 250V) Light emitting diode (Service monitor-green) Magnetic relay (M1P) Motor (Indoor fan) Motor (Drain pump) Motor (Swing flap) Thermo protector (M1F embedded) Thermistor (Air) Thermistor (Coil-liquid) Thermistor (Coil-gas) Float switch Transformer (
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Indoor unit A1P Printed circuit board (Power supply) A2P Printed circuit board (Control) A4P Printed circuit board (Temperature sensor unit) F1U Fuse ( B, 5A, 250V) HAP Light emitting diode (Service monitor-green) KPR Magnetic relay (M1P) M1F Motor (Indoor fan) M1P Motor (Drain pump) M1S Motor (Swing flap) R1T Thermistor (Air) R1T Thermistor (Coil-liquid) R1T Thermistor (Coil-gas) S1L Float switch X1M Terminal strip X2M Terminal strip Y1E Electronic expansion valve Z1F Noise filter Power circuit $SHQGL[ Po
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Y1E Light emitting diode (Service monitor-green) M1F M1P M1S Selector switch (Main/Sub) Connector (Adapter for wiring) Connector (Wiring adapter for electrorical appendices) X16A X18A Connector for optional parts NOTE 5 Power Supply Notes 1. : Terminal block, , : Connector, 2. : Field wiring. 3. In case using central remote control, connect it to the unit in accordance with the attached instruction manual. 4.
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$SHQGL[ Indoor unit Thermistor (Air) Selector switch (Main/Sub) Adapter for wiring F1U-F2U Fuse (B, 5A, 250V) KCR Magnetic relay KFR Magnetic relay KHR Magnetic relay (E1H) KHuR Magnetic relay (Hu) Connector for optional parts R1T SS1 Optional parts Electric heater F1U-F3U Fuse (B, 5A, 250V) Hu Humidifier K1M Magnetic relay (E1H) S1H Humidistat X3M Terminal strip (E1H) Wired remote control E1H Transformer (220-240V/22V) X16A Connector (Adapter for wiring) Terminal strip (Power) X18A Connector (Wiring
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Fuse ( B, 5A, 250V) 100-125type Light emitting diode (Service monitor-green) F1U Thermistor (Air) Thermistor (Coil) Float switch Transformer (220-240V/22V) Terminal strip (Power) Terminal strip (Control) Electronic expansion valve Optional parts Motor (Drain pump) Wired remote control SS1 Selector switch (Main/Sub) R1T Thermistor (Air) Connector for optional parts X18A Connector (Wiring adapter for electrorical appendices) M1P R1T R2R-R3T S1L T1R X1M X2M Y1E Notes) 1.
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$SHQGL[ R1T Thermistor (Air) Selector switch (Static pressure) T1R Transformer (220-240V/22V) X2M Terminal strip (Power) X2M-X4M Terminal strip (Control) Y1E Electronic expansion valve Optional parts M1P Motor (Drain pump) Wired remote control R1T Thermistor (Air) SS1 Selector switch (Main/Sub) Connector for optional parts X8A Connector (Float switch) X18A Connector (Wiring adapter for electrorical appendices) SS R2R-R3T Thermistor (Coil) Notes) 1.
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Indoor unit Printed circuit board Capacitor (M1F) Fuse ( B, 5A, 250V) Light emitting diode (Service monitor-green) KAR Magnetic relay (M1S) KPR Magnetic relay (M1P) M1F Motor (Indoor fan) M1S Motor (Swing flap) Q1M Thermo switch (M1F embedded) R1T Thermistor (Air) R2T Thermistor (Coil-liquid) R1T R3T Thermistor (Coil-gas) R1T S1Q Limit switch (Swing flap) T1R Transformer (220-240V/22V) X1M Terminal strip (Power) X2M Terminal strip (Control) Y1E Electronic expansion valve Phase control circuit Optional parts
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$SHQGL[ SS2 Selector switch (Wireless address set) Printed circuit board Printed circuit board Push button (On/Off) Light emitting diode (On-red) Light emitting diode (Timer-green) H3P Light emitting diode (Filter sign-red) H4P Light emitting diode (Defrost-orange) SS1 Selector switch (Main/Sub) A2P A3P BS1 H1P H2P Motor (Swing flap) Motor (Indoor fan) Thermistor (Air) Thermistor (Coil-liquid pipe) Thermistor (Coil-gas pipe) Terminal block (Control) Terminal block (Power) Electronic expansion valve PC P
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: Terminal : Connector electorical appendices) Terminal strip (Control) Electronic expansion valve Wired remote control R1T Thermistor (Air) Selector switch (Main/Sub) SS1 Connector for optional parts X18A Connector (Wiring adaptor for X2M Y1E : Field wiring 2. 3. In case using central remote control, connect it to the unil in accordance with the attached instruction manual. 4. When connecting the input wires from outside, forced off or on/off control operation can be selected by remote control.
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3LSLQJ ,QVWDOODWLRQ 3RLQW 6L(1 3LSLQJ ,QVWDOODWLRQ 3RLQW 3LSLQJ ,QVWDOODWLRQ 3RLQW Max. 5m Connection Kit A Maximum length from a connection kit. 10m or less from first branch. (Equivalent Piping Length 13m) Connection Kit B Since there is a possibility that oil may be collected on a stop machine side, install piping between outdoor units to go to level or go up to an outdoor unit, and to make a slope.
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6L(1 3LSLQJ ,QVWDOODWLRQ 3RLQW 7KH ([DPSOH RI $ :URQJ 3DWWHUQ Wrong X Oil is collected to the outdoor unit at the time of a stop, because of bottom omission of piping. V3039 Wrong X Oil is collected to the low level outdoor unit at the time of a stop, because of downward slope of piping. The example of installation on which oil is not collected. Good Good O O Vertical projector is required if this distance is 2m or more.
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5HIQHW SLSH V\VWHP 6L(1 5HIQHW SLSH V\VWHP 5HIQHW MRLQWV 6XFWLRQ JDV VLGH MXQFWLRQ .+54 0 7 .+54 0 7 .+54 0 7 .+54 0 7 /LTXLG VLGH MXQFWLRQ 7: 5HIQHW KHDGHUV 6XFWLRQ JDV VLGH KHDGHU .+54 0 + .+54 0 + .
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