manualshive.com logo in svg

Daikin SkyAir RZQ-TA Series, Service Manual

Share
Download
Daikin SkyAir RZQ-TA Series Service Manual Download Page 219

6L86(

7URXEOHVKRRWLQJE\(UURU&RGHV

3DUW6HUYLFH'LDJQRVLV

7URXEOHVKRRWLQJ

Diagnosis procedure 1

Infrared presence sensor 

error (Error code 

CE-01

)

Turn off the power and then reconnect.

Check infrared presence sensor output; refer to 

sensor and address data No. 22-25.

Connect the connector correctly.

Connect the connector correctly.

NO

YES

YES

Is the 

connection 

of the connector 

on infrared presence 

sensor PCB (A4P) and 

the connector 

X2A on A2P 

normal?

NO

YES

YES

Is the 

connection of the 

sensor connector 

normal?

Normal.

NO

Displays

15

 by the above 

verification method.

Normal.

NO

Displays

CE-01

again or 

15

 for 

sensor and 

address data.

Replace the sensor.

Summary of Contents for SkyAir RZQ-TA Series

Page 1: ...Service Manual Cooling Only 60 Hz Heat Pump 60 Hz RZR TA RZQ TA Series SiUS281811E...

Page 2: ...Refrigerant Circuit 41 5HIULJHUDQW LUFXLW 3LSLQJ LDJUDPV 5 5 7 9 8 5 4 7 9 8 5 5 7 9 8 5 4 7 9 8 QGRRU 8QLW XQFWLRQDO 3DUWV D RXW 5 5 7 9 8 5 4 7 9 8 5 5 7 9 8 5 4 7 9 8 Part 3 Remote Controller 51 SS...

Page 3: ...HPRWH RQWUROOHU 7KHUPLVWRU 7KHUPRVWDW RQWURO 7KHUPRVWDW RQWURO ZLWK 2SHUDWLRQ 0RGH 6HW WR 872 LVW RI 6ZLQJ ODS 2SHUDWLRQV RW 6WDUW RQWURO Q HDWLQJ 2SHUDWLRQ 2QO RXYHU RQWURO IRU 3UHYHQWLQJ HLOLQJ LUW...

Page 4: ...V WR EH RQILUPHG 7URXEOHVKRRWLQJ 3UHFDXWLRQV IRU 0DLQWHQDQFH 5HIULJHUDQW 3URSHUWLHV 5 6 PSWRP EDVHG 7URXEOHVKRRWLQJ QGRRU 8QLW 2YHUDOO LWK 2SWLRQDO QIUDUHG 3UHVHQFH ORRU 6HQVRU 7URXEOHVKRRWLQJ ZLWK 5H...

Page 5: ...7HPSHUDWXUH 5LVH EQRUPDOLW QYHUWHU RPSUHVVRU QVWDQWDQHRXV 2YHUFXUUHQW QYHUWHU RPSUHVVRU 2YHUFXUUHQW QYHUWHU RPSUHVVRU 6WDUWXS EQRUPDOLW 7UDQVPLVVLRQ UURU HWZHHQ 0LFURFRPSXWHUV RQ WKH 2XWGRRU 0DLQ 3 Q...

Page 6: ...H KHFN 9DFXXPLQJ DQG HK GUDWLRQ 3URFHGXUH LVW RI QYHUWHU 5HODWHG UURU RGHV RQFHSW RI QYHUWHU 5HODWHG UURU RGHV 7KHUPLVWRU KHFN 3UHVVXUH 6HQVRU KHFN URNHQ LUH KHFN RI WKH 5HOD LUHV DQ 0RWRU RQQHFWRU KH...

Page 7: ...6L86 QWURGXFWLRQ 6DIHW DXWLRQV DUQLQJV DQG DXWLRQV 5HJDUGLQJ 6DIHW RI RUNHUV DUQLQJV DQG DXWLRQV 5HJDUGLQJ 6DIHW RI 8VHUV FRQV 8VHG 5HYLVLRQ LVWRU Introduction...

Page 8: ...FWLRQ LV VKRZQ LQ WKH LOOXVWUDWLRQ RU QHDU WKH V PERO DUQLQJV DQG DXWLRQV 5HJDUGLQJ 6DIHW RI RUNHUV 7KLV PDQXDO LV IRU WKH SHUVRQ LQ FKDUJH RI PDLQWHQDQFH DQG LQVSHFWLRQ DUQLQJ R QRW VWRUH HTXLSPHQW L...

Page 9: ...VH RI PDWHULDOV IRU 5 UHIULJHUDQW PRGHOV PD FDXVH D VHULRXV DFFLGHQW VXFK DV D GDPDJH RI UHIULJHUDQW F FOH RU HTXLSPHQW IDLOXUH R QRW PL DLU RU JDV RWKHU WKDQ WKH VSHFLILHG UHIULJHUDQW 5 5 5 LQ WKH UH...

Page 10: ...SRZHU RXWOHW ZLWK RWKHU HOHFWULFDO DSSOLDQFHV VLQFH LW PD FDXVH DQ HOHFWULFDO VKRFN H FHVVLYH KHDW JHQHUDWLRQ RU ILUH H VXUH WR XVH DQ H FOXVLYH SRZHU FLUFXLW IRU WKH HTXLSPHQW DQG IROORZ WKH ORFDO WH...

Page 11: ...PDNH VXUH WKDW WKH SRZHU FDEOH SOXJ LV QRW GLUW RU ORRVH WKHQ LQVHUW WKH SOXJ LQWR D SRZHU RXWOHW VHFXUHO I WKH SOXJ LV GXVW RU KDV D ORRVH FRQQHFWLRQ LW PD FDXVH DQ HOHFWULFDO VKRFN RU ILUH KHQ UHSO...

Page 12: ...QFH LV 0 RU KLJKHU DXOW LQVXODWLRQ PD FDXVH DQ HOHFWULFDO VKRFN H VXUH WR FKHFN WKH GUDLQDJH RI WKH LQGRRU XQLW DIWHU WKH UHSDLU DXOW GUDLQDJH PD FDXVH ZDWHU WR HQWHU WKH URRP DQG ZHW WKH IXUQLWXUH DQ...

Page 13: ...G ZKHQ WKHUH LV GDQJHU WKDW WKH UHDGHU WKURXJK LQFRUUHFW PDQLSXODWLRQ PD GDPDJH HTXLSPHQW ORVH GDWD JHW DQ XQH SHFWHG UHVXOW RU KDYH WR UHVWDUW SDUW RI D SURFHGXUH 1RWH 1RWH 1RWH SURYLGHV LQIRUPDWLRQ...

Page 14: ...5HYLVLRQ LVWRU 6L86 QWURGXFWLRQ 5HYLVLRQ LVWRU 0RQWK HDU 9HUVLRQ 5HYLVHG FRQWHQWV 6L86 LUVW HGLWLRQ...

Page 15: ...6L86 3DUW HQHUDO QIRUPDWLRQ 0RGHO 1DPHV DQG 3RZHU 6XSSO RROLQJ 2QO HDW 3XPS WHUQDO SSHDUDQFH QGRRU 8QLW 2XWGRRU 8QLW 5HPRWH RQWUROOHU 6SHFLILFDWLRQV RROLQJ 2QO HDW 3XPS Part 1 General Information...

Page 16: ...8 4 7 9 8 5 5 7 9 8 HLOLQJ VXVSHQGHG W SH 4 39 8 5 5 7 9 8 4 39 8 5 5 7 9 8 4 39 8 5 5 7 9 8 4 09 8 5 5 7 9 8 4 09 8 5 5 7 9 8 DOO PRXQWHG W SH 4 7 9 8 5 5 7 9 8 4 7 9 8 5 5 7 9 8 HLOLQJ PRXQWHG GXFW...

Page 17: ...7 9 8 HLOLQJ VXVSHQGHG W SH 4 39 8 5 4 7 9 8 4 39 8 5 4 7 9 8 4 39 8 5 4 7 9 8 4 09 8 5 4 7 9 8 4 09 8 5 4 7 9 8 DOO PRXQWHG W SH 4 7 9 8 5 4 7 9 8 4 7 9 8 5 4 7 9 8 HLOLQJ PRXQWHG GXFW W SH LJK VWDWL...

Page 18: ...HG DVVHWWH 7 SH 5RXQG ORZ ZLWK 6HQVLQJ 4 7 9 8 4 7 9 8 4 7 9 8 4 7 9 8 4 7 9 8 4 7 9 8 HLOLQJ 6XVSHQGHG 7 SH 4 39 8 4 39 8 4 39 8 4 09 8 4 09 8 DOO 0RXQWHG 7 SH 4 7 9 8 4 7 9 8 HLOLQJ 0RXQWHG XFW 7 SH...

Page 19: ...0XOWL 3RVLWLRQ LU DQGOLQJ 8QLW 74 7 9 8 74 7 9 8 74 7 9 8 74 7 9 8 74 7 9 8 74 7 9 8 74 7 9 8 74 7 9 8 74 7 9 8 74 7 9 8 74 7 9 8 74 7 9 8 5 5 7 9 8 5 5 7 9 8 5 4 7 9 8 5 4 7 9 8 5 5 7 9 8 5 5 7 9 8 5...

Page 20: ...UW HQHUDO QIRUPDWLRQ 5HPRWH RQWUROOHU LUHG UHPRWH FRQWUROOHU 5 LUHOHVV UHPRWH FRQWUROOHU 5 4 5 4 5 4 74 5 4 RU 4 VHULHV WKH IDQ VWHS FRQWURO LV GLIIHUHQW DFFRUGLQJ WR WKH ZLUHOHVV UHPRWH FRQWUROOHU XV...

Page 21: ...WDQFH HLJKW OEV 2XWGRRU XQLW 5 5 7 9 8 5 5 7 9 8 DVLQJ FRORU YRU ZKLWH YRU ZKLWH LPHQVLRQV LQ RLO 7 SH URVV ILQ FRLO URVV ILQ FRLO 5RZV 6WDJHV 3 DFH DUHD IW RPSUHVVRU 0RGHO 7 SH HUPHWLFDOO VHDOHG VZLQ...

Page 22: ...5 7 9 8 DVLQJ FRORU YRU ZKLWH YRU ZKLWH LPHQVLRQV LQ RLO 7 SH URVV ILQ FRLO URVV ILQ FRLO 5RZV 6WDJHV 3 DFH DUHD IW RPSUHVVRU 0RGHO 7 SH HUPHWLFDOO VHDOHG VZLQJ W SH HUPHWLFDOO VHDOHG VZLQJ W SH 0RWRU...

Page 23: ...5 7 9 8 DVLQJ FRORU YRU ZKLWH YRU ZKLWH LPHQVLRQV LQ RLO 7 SH URVV ILQ FRLO URVV ILQ FRLO 5RZV 6WDJHV 3 DFH DUHD IW RPSUHVVRU 0RGHO 7 SH HUPHWLFDOO VHDOHG VZLQJ W SH HUPHWLFDOO VHDOHG VZLQJ W SH 0RWRU...

Page 24: ...VV ILQ FRLO URVV ILQ FRLO 5RZV 6WDJHV 3 DFH DUHD IW RPSUHVVRU 0RGHO 7 SH HUPHWLFDOO VHDOHG VZLQJ W SH HUPHWLFDOO VHDOHG VZLQJ W SH 0RWRU RXWSXW N DQ 0RGHO 3 3 7 SH 3URSHOOHU IDQ 3URSHOOHU IDQ 0RWRU RX...

Page 25: ...RVV ILQ FRLO 5RZV 6WDJHV 3 DFH DUHD IW RPSUHVVRU 0RGHO 7 SH HUPHWLFDOO VHDOHG VZLQJ W SH HUPHWLFDOO VHDOHG VZLQJ W SH 0RWRU RXWSXW N DQ 0RGHO 3 1 3 1 7 SH 3URSHOOHU IDQ 3URSHOOHU IDQ 0RWRU RXWSXW LUIO...

Page 26: ...V LQ RLO 7 SH URVV ILQ FRLO 5RZV 6WDJHV 3 DFH DUHD IW RPSUHVVRU 0RGHO 7 SH HUPHWLFDOO VHDOHG VZLQJ W SH 0RWRU RXWSXW N DQ 0RGHO 3 1 7 SH 3URSHOOHU IDQ 0RWRU RXWSXW LUIORZ UDWH FIP HLJKW OEV 6RXQG SUHV...

Page 27: ...URVV ILQ FRLO URVV ILQ FRLO 5RZV 6WDJHV 3 DFH DUHD IW RPSUHVVRU 0RGHO 7 SH HUPHWLFDOO VHDOHG VZLQJ W SH HUPHWLFDOO VHDOHG VZLQJ W SH 0RWRU RXWSXW N DQ 0RGHO 3 3 7 SH 3URSHOOHU IDQ 3URSHOOHU IDQ 0RWRU...

Page 28: ...HUPHWLFDOO VHDOHG VZLQJ W SH 0RWRU RXWSXW N DQ 0RGHO 3 3 7 SH 3URSHOOHU IDQ 3URSHOOHU IDQ 0RWRU RXWSXW LUIORZ UDWH FIP HLJKW OEV 6RXQG SUHVVXUH OHYHO G RQQHFWLQJ 3LSHV LTXLG 3LSH LQ ODUH FRQQHFWLRQ O...

Page 29: ...W SH 0RWRU RXWSXW N DQ 0RGHO 3 1 3 1 7 SH 3URSHOOHU IDQ 3URSHOOHU IDQ 0RWRU RXWSXW LUIORZ UDWH FIP HLJKW OEV 6RXQG SUHVVXUH OHYHO G RQQHFWLQJ 3LSHV LTXLG 3LSH LQ ODUH FRQQHFWLRQ ODUH FRQQHFWLRQ DV 3L...

Page 30: ...W SH 0RWRU RXWSXW N DQ 0RGHO 3 1 3 1 7 SH 3URSHOOHU IDQ 3URSHOOHU IDQ 0RWRU RXWSXW LUIORZ UDWH FIP HLJKW OEV 6RXQG SUHVVXUH OHYHO G RQQHFWLQJ 3LSHV LTXLG 3LSH LQ ODUH FRQQHFWLRQ ODUH FRQQHFWLRQ DV 3L...

Page 31: ...DUHD IW RPSUHVVRU 0RGHO 7 SH HUPHWLFDOO VHDOHG VZLQJ W SH HUPHWLFDOO VHDOHG VZLQJ W SH 0RWRU RXWSXW N DQ 0RGHO 3 3 7 SH 3URSHOOHU IDQ 3URSHOOHU IDQ 0RWRU RXWSXW LUIORZ UDWH FIP HLJKW OEV 6RXQG SUHVVXU...

Page 32: ...0RGHO 7 SH HUPHWLFDOO VHDOHG VZLQJ W SH HUPHWLFDOO VHDOHG VZLQJ W SH 0RWRU RXWSXW N DQ 0RGHO 3 1 3 1 7 SH 3URSHOOHU IDQ 3URSHOOHU IDQ 0RWRU RXWSXW LUIORZ UDWH FIP HLJKW OEV 6RXQG SUHVVXUH OHYHO G RQQH...

Page 33: ...0RGHO 7 SH HUPHWLFDOO VHDOHG VZLQJ W SH HUPHWLFDOO VHDOHG VZLQJ W SH 0RWRU RXWSXW N DQ 0RGHO 3 1 3 1 7 SH 3URSHOOHU IDQ 3URSHOOHU IDQ 0RWRU RXWSXW LUIORZ UDWH FIP HLJKW OEV 6RXQG SUHVVXUH OHYHO G RQQH...

Page 34: ...WH YRU ZKLWH LPHQVLRQV LQ RLO 7 SH URVV ILQ FRLO URVV ILQ FRLO 5RZV 6WDJHV 3 DFH DUHD IW RPSUHVVRU 0RGHO 7 SH HUPHWLFDOO VHDOHG VZLQJ W SH HUPHWLFDOO VHDOHG VZLQJ W SH 0RWRU RXWSXW N DQ 0RGHO 3 3 7 SH...

Page 35: ...SH URVV ILQ FRLO URVV ILQ FRLO 5RZV 6WDJHV 3 DFH DUHD IW RPSUHVVRU 0RGHO 7 SH HUPHWLFDOO VHDOHG VZLQJ W SH HUPHWLFDOO VHDOHG VZLQJ W SH 0RWRU RXWSXW N DQ 0RGHO 3 1 3 1 7 SH 3URSHOOHU IDQ 3URSHOOHU ID...

Page 36: ...SH URVV ILQ FRLO URVV ILQ FRLO 5RZV 6WDJHV 3 DFH DUHD IW RPSUHVVRU 0RGHO 7 SH HUPHWLFDOO VHDOHG VZLQJ W SH HUPHWLFDOO VHDOHG VZLQJ W SH 0RWRU RXWSXW N DQ 0RGHO 3 1 3 1 7 SH 3URSHOOHU IDQ 3URSHOOHU ID...

Page 37: ...VVRU 0RGHO 7 SH HUPHWLFDOO VHDOHG VZLQJ W SH HUPHWLFDOO VHDOHG VZLQJ W SH 0RWRU RXWSXW N DQ 0RGHO 3 3 7 SH 3URSHOOHU IDQ 3URSHOOHU IDQ 0RWRU RXWSXW LUIORZ UDWH FIP HLJKW OEV 6RXQG SUHVVXUH OHYHO G RQQ...

Page 38: ...H HUPHWLFDOO VHDOHG VZLQJ W SH HUPHWLFDOO VHDOHG VZLQJ W SH 0RWRU RXWSXW N DQ 0RGHO 3 1 3 1 7 SH 3URSHOOHU IDQ 3URSHOOHU IDQ 0RWRU RXWSXW LUIORZ UDWH FIP HLJKW OEV 6RXQG SUHVVXUH OHYHO G RQQHFWLQJ 3LS...

Page 39: ...HVVRU 0RGHO 7 SH HUPHWLFDOO VHDOHG VZLQJ W SH 0RWRU RXWSXW N DQ 0RGHO 3 1 7 SH 3URSHOOHU IDQ 0RWRU RXWSXW LUIORZ UDWH FIP HLJKW OEV 6RXQG SUHVVXUH OHYHO G RQQHFWLQJ 3LSHV LTXLG 3LSH LQ ODUH FRQQHFWLRQ...

Page 40: ...VRU 0RGHO 7 SH HUPHWLFDOO VHDOHG VZLQJ W SH HUPHWLFDOO VHDOHG VZLQJ W SH 0RWRU RXWSXW N DQ 0RGHO 3 3 7 SH 3URSHOOHU IDQ 3URSHOOHU IDQ 0RWRU RXWSXW LUIORZ UDWH FIP HLJKW OEV 6RXQG SUHVVXUH OHYHO G RQQH...

Page 41: ...SH 3URSHOOHU IDQ 3URSHOOHU IDQ 0RWRU RXWSXW LUIORZ UDWH FIP HLJKW OEV 6RXQG SUHVVXUH OHYHO G RQQHFWLQJ 3LSHV LTXLG 3LSH LQ ODUH FRQQHFWLRQ ODUH FRQQHFWLRQ DV 3LSH LQ ODUH FRQQHFWLRQ ODUH FRQQHFWLRQ U...

Page 42: ...RSHOOHU IDQ 0RWRU RXWSXW LUIORZ UDWH FIP HLJKW OEV 6RXQG SUHVVXUH OHYHO G RQQHFWLQJ 3LSHV LTXLG 3LSH LQ ODUH FRQQHFWLRQ ODUH FRQQHFWLRQ DV 3LSH LQ ODUH FRQQHFWLRQ ODUH FRQQHFWLRQ UDLQ 3LSH LQ ROH ROH...

Page 43: ...RSHOOHU IDQ 0RWRU RXWSXW LUIORZ UDWH FIP HLJKW OEV 6RXQG SUHVVXUH OHYHO G RQQHFWLQJ 3LSHV LTXLG 3LSH LQ ODUH FRQQHFWLRQ ODUH FRQQHFWLRQ DV 3LSH LQ ODUH FRQQHFWLRQ ODUH FRQQHFWLRQ UDLQ 3LSH LQ ROH ROH...

Page 44: ...DQ 0RGHO 3 3 7 SH 3URSHOOHU IDQ 3URSHOOHU IDQ 0RWRU RXWSXW LUIORZ UDWH FIP HLJKW OEV 6RXQG SUHVVXUH OHYHO G RQQHFWLQJ 3LSHV LTXLG 3LSH LQ ODUH FRQQHFWLRQ ODUH FRQQHFWLRQ DV 3LSH LQ ODUH FRQQHFWLRQ ODU...

Page 45: ...UPHWLFDOO VHDOHG VZLQJ W SH 0RWRU RXWSXW N DQ 0RGHO 3 1 3 1 7 SH 3URSHOOHU IDQ 3URSHOOHU IDQ 0RWRU RXWSXW LUIORZ UDWH FIP HLJKW OEV 6RXQG SUHVVXUH OHYHO G RQQHFWLQJ 3LSHV LTXLG 3LSH LQ ODUH FRQQHFWLRQ...

Page 46: ...7 SH 3URSHOOHU IDQ 3URSHOOHU IDQ 0RWRU RXWSXW LUIORZ UDWH FIP HLJKW OEV 6RXQG SUHVVXUH OHYHO G RQQHFWLQJ 3LSHV LTXLG 3LSH LQ ODUH FRQQHFWLRQ ODUH FRQQHFWLRQ DV 3LSH LQ ODUH FRQQHFWLRQ ODUH FRQQHFWLRQ...

Page 47: ...L86 3DUW 5HIULJHUDQW LUFXLW 5HIULJHUDQW LUFXLW 3LSLQJ LDJUDPV 5 5 7 9 8 5 4 7 9 8 5 5 7 9 8 5 4 7 9 8 QGRRU 8QLW XQFWLRQDO 3DUWV D RXW 5 5 7 9 8 5 4 7 9 8 5 5 7 9 8 5 4 7 9 8 Part 2 Refrigerant Circui...

Page 48: ...U RWKHUV WKH IXVLEOH SDUW RI WKH SOXJ LV PROWHQ DW D WHPSHUDWXUH RI WR WR WR UHOHDVH WKH SUHVVXUH LQWR WKH DWPRVSKHUH 3UHVVXUH UHJXODWLQJ YDOYH 5HFHLYHU WR GLVFKDUJH SLSH 7KLV YDOYH RSHQV DW D SUHVVXU...

Page 49: ...IULJHUDQW LUFXLW 3LSLQJ LDJUDPV 3DUW 5HIULJHUDQW LUFXLW 2 16 1 15 S1NPH S1NPL S1PH 12 18 17 13 14 5 8 7 9 4 6 10 11 3 C 3D082498F The radiation fin thermistor 18 is located near the electrical compone...

Page 50: ...HDVH WKH SUHVVXUH LQWR WKH DWPRVSKHUH 3UHVVXUH UHJXODWLQJ YDOYH 5HFHLYHU WR GLVFKDUJH SLSH 7KLV YDOYH RSHQV DW D SUHVVXUH RI 03D SVL IRU SUHYHQWLRQ RI SUHVVXUH LQFUHDVH WKXV UHVXOWLQJ LQ QR GDPDJH RI...

Page 51: ...LUFXLW 3LSLQJ LDJUDPV 3DUW 5HIULJHUDQW LUFXLW 2 11 18 17 12 5 14 S1NPH S1NPL S1PH 3 9 10 4 16 15 7 Low pressure sensor 8 6 1 13 C 3D088595A The radiation fin thermistor 18 is located near the electric...

Page 52: ...HUKHDWHG GHJUHH FRQWURO ZKLOH LQ FRROLQJ RU VXEFRROHG GHJUHH FRQWURO ZKLOH LQ KHDWLQJ DV SLSH WKHUPLVWRU 5 7 5 7 5 7 8VHG IRU JDV VXSHUKHDWHG GHJUHH FRQWURO ZKLOH LQ FRROLQJ LVFKDUJH DLU WKHUPLVWRU 5...

Page 53: ...h pressure sensor S1NPH Thermistor Suction pipe 2 R5T R2T Four way valve coil Y1S Y2S R7T Y3S S1PH High pressure switch Y1E E1HC Crankcase heater Electronic expansion valve Main Thermistor Liquid pipe...

Page 54: ...XQFWLRQDO 3DUWV D RXW 6L86 3DUW 5HIULJHUDQW LUFXLW Side view Thermistor Suction pipe 1 R3T Thermistor Outdoor air R1T Four way valve Y1S Thermistor Heat exchanger deicer R4T C 1P342997M...

Page 55: ...iew Four way valve coil Low pressure sensor S1NPL High pressure switch S1PH Crankcase heater E1HC Four way valve coil Y1S Thermistor Suction pipe 2 R5T Thermistor Discharge pipe R2T Inverter fan M1F I...

Page 56: ...tronic expansion valve coil Main Y1E Electronic expansion valve coil Subcooling Y3E Thermistor Heat exchanger deicer R4T Thermistor Liquid pipe R7T Thermistor Outdoor air R1T Thermistor Suction pipe 1...

Page 57: ...5HPRWH RQWUROOHU 0DLQ 6XE 6HWWLQJ LUHG 5HPRWH RQWUROOHU 5 KHQ LUHOHVV 5HPRWH RQWUROOHU LV 8VHG 7RJHWKHU GGUHVV 6HWWLQJ IRU LUHOHVV 5HPRWH RQWUROOHU HQWUDOL HG RQWURO URXS 1R 6HWWLQJ 5 LUHOHVV 5HPRWH...

Page 58: ...ROOHU 6LPSOLILHG UHPRWH FRQWUROOHU LUHOHVV UHPRWH FRQWUROOHU HLOLQJ PRXQWHG FDVVHWWH W SH URXQG IORZ ZLWK VHQVLQJ 4 7 5 5 HLOLQJ VXVSHQGHG W SH 4 3 4 0 5 DOO PRXQWHG W SH 4 7 5 5 HLOLQJ PRXQWHG GXFW W...

Page 59: ...e buttons on the remote controller damage may result 1 Operation mode selector button Press this button to select the operation mode of your preference Available modes vary with the indoor unit model...

Page 60: ...t the next items on the right hand side Each screen is scrolled in the right hand direction 7 Left button Used to highlight the next items on the left hand side Each screen is scrolled in the left han...

Page 61: ...changeover Fan speed control Menu display Confirmation of each setting On Off Cancel Operation lamp Press the Cancel button for 4 seconds or more Press the Cancel button once Press the Cancel button f...

Page 62: ...he button again and the system will stop The lamp lights up during operation Blinks in case of stop due to malfunction This display shows the set temperature Only given during a cooling or heating ope...

Page 63: ...QWUROOHU Receiver FAQ FHQ FBQ separate type 19 21 20 22 23 18 20 21 23 18 22 19 8 10 13 11 12 15 14 16 17 9 1 3 4 6 2 5 7 DOWN FAN UP ON OFF M H L hr hr TEST MODE TIMER RESERVE CANCEL DOWN UP TEST SWI...

Page 64: ...MP Orange Lights up when the defrosting operation has started For cooling only type this lamp does not turn on 1 DISPLAY I SIGNAL TRANSMISSION This lights up when a signal is being transmitted DISPLAY...

Page 65: ...WKH UHPRWH FRQWUROOHU LV GLVSOD HG RQ WKH ERWWRP RI WKH VFUHHQ ZKLOH KHFNLQJ WKH FRQQHFWLRQ 3OHDVH VWDQG E LV GLVSOD HG RZ WR FKDQJH 0DLQ 6XE VHWWLQJ RX PD FKDQJH WKH 0DLQ 6XE VHWWLQJ RI WKH UHPRWH F...

Page 66: ...DLQ WR 6XE LI RQH RI WKH UHPRWH FRQWUROOHUV LV DOUHDG VHW DV 0DLQ KHQ LUHOHVV 5HPRWH RQWUROOHU LV 8VHG 7RJHWKHU KHQ XVLQJ ERWK D ZLUHG DQG D ZLUHOHVV UHPRWH FRQWUROOHU IRU LQGRRU XQLW WKH ZLUHG FRQWUR...

Page 67: ...QWURO XVLQJ WKH JURXS RSHUDWLRQ RU WKH ZLULQJ IRU WKH JURXS RSHUDWLRQ SOHDVH UHIHU WR WKH LQVWDOODWLRQ PDQXDO DWWDFKHG WR WKH LQGRRU XQLW DQG WHFKQLFDO JXLGH 6HWWLQJ IRU 6LJQDO 5HFHLYHU 3 7KH DGGUHVV...

Page 68: ...GH 6 77 1 LV LQGLFDWHG RQ WKH GLVSOD 3UHVV 1 EXWWRQ DQG VHOHFW RU E DFK WLPH WKH EXWWRQ LV SUHVVHG WKH GLVSOD VZLWFKHV EHWZHHQ DQG E 3UHVV 83 EXWWRQ RU 2 1 EXWWRQ WR VHOHFW DQ DGGUHVV IURP DV VDPH DV...

Page 69: ...QWUROOHU RSHUDWLRQ ZKHQ WKH IXQFWLRQV DUH UHVWULFWHG DV E DQ H WHUQDO FRQWURO 2WKHU WKDQ WKH OHIW 6WDQGDUG IDFWRU VHW OO LWHPV GLVSOD HG FFHSWV WKH IXQFWLRQV H FHSW UHVWULFWHG 6RXQGV RQH ORQJ EHHS RU...

Page 70: ...GGUHVV VHWWLQJ IRU FHQWUDOL HG FRQWURO W LV DOVR XVHG WR PDNH JURXS DGGUHVV VHWWLQJ E LQGRRU XQLW Select Group Address and then press the Menu OK button Press the Cancel button once Press the Cancel b...

Page 71: ...RQ PDQXDO IRU PDLQWHQDQFH URXS GGUHVV URXS Select Group Address and then press the Menu OK button Select Group Address Group and then press the Menu OK button Select the desired Group Address using th...

Page 72: ...VV 163 7 21 7 67 EXWWRQ IRU VHFRQGV RU PRUH WR HQWHU ILHOG VHWWLQJ PRGH 6HW PRGH 1R ZLWK 02 EXWWRQ 6HW WKH JURXS 1R IRU HDFK JURXS ZLWK 83 EXWWRQ RU 2 1 EXWWRQ QWHU WKH VHOHFWHG JURXS QXPEHUV E SUHVVL...

Page 73: ...DWLRQ KRXUV 2XWGRRU IDQ RSHUDWLRQ KRXUV 2XWGRRU IDQ RSHUDWLRQ KRXUV 2XWGRRU FRPSUHVVRU RSHUDWLRQ KRXUV 2XWGRRU FRPSUHVVRU RSHUDWLRQ KRXUV 6HUYLFH VHWWLQJV PHQX LV GLVSOD HG DVLF VFUHHQ LV GLVSOD HG 3U...

Page 74: ...1R 6HOHFW WKH XQLW QXPEHU RX ZDQW WR FKHFN 1 VWHS DQ WDS 203 RPSUHVVRU SRZHU VXSSO IUHTXHQF 9 HJUHH WKDW HOHFWURQLF H SDQVLRQ YDOYH LV RSHQ SXOVH 69 6ROHQRLG YDOYH 21 2 7K 2XWGRRU DLU WKHUPLVWRU 7K H...

Page 75: ...EXWWRQ WR FRQILUP WKH VHWWLQJ 3UHVV 163 7 21 7 67 EXWWRQ WR UHWXUQ WR QRUPDO PRGH 0RGH 1R XQFWLRQ RQWHQW DQG 2SHUDWLRQ 0HWKRG DPSOH RI 5HPRWH RQWUROOHU LVSOD RUFHG DQ 21 7XUQV WKH IDQ 21 IRU HDFK XQL...

Page 76: ...LRQ RQWURO QYHUWHU 3URWHFWLRQ RQWURO 2WKHU RQWURO HPDQG 2SHUDWLRQ HDWLQJ 2SHUDWLRQ 3URKLELWLRQ 2XWOLQH RI RQWURO QGRRU 8QLW 5HPRWH RQWUROOHU 7KHUPLVWRU 7KHUPRVWDW RQWURO 7KHUPRVWDW RQWURO ZLWK 2SHUDWL...

Page 77: ...ostat ON NO YES Defrost control Indoor unit thermostat ON Error Standby Error Standby Operation in stop control Pressure equalization prior to startup Indoor unit stop or thermostat OFF Cooling or hea...

Page 78: ...IDQ FRQWURO 0DLQ HOHFWURQLF H SDQVLRQ YDOYH SXOVH 6XEFRROLQJ HOHFWURQLF H SDQVLRQ YDOYH 3 FRQWURO RXU ZD YDOYH 6 6 2 RW JDV E SDVV YDOYH 6 2 7KLV YDOYH WXUQV 21 ZLWK ORZ SUHVVXUH SURWHFWLRQ FRQWURO 2...

Page 79: ...XQLWV VHW WHPSHUDWXUH VXFWLRQ DLU WHPSHUDWXUH LV VPDOO WKH WDUJHW FRQGHQVDWLRQ WHPSHUDWXUH LV IXUWKHU GHFUHDVHG LQ RUGHU WR DGMXVW FDSDFLW URP WKH RXWGRRU XQLW VLGH WKH WHPSHUDWXUH GLIIHUHQFH IRU DOO...

Page 80: ...quency Hz 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 48 52 5 57 61 5 67 5 75 81 90 100 5 105 111 114 118 5 129 141 153 163 5 174 181 5 192 201 211 5 222 228 243 2...

Page 81: ...RQ WKH GLVFKDUJH SLSH VXSHUKHDWHG GHJUHH RI LQYHUWHU FRPSUHVVRU 6XEFRROLQJ OHFWURQLF SDQVLRQ 9DOYH RQWURO DUULHV RXW 3 FRQWURO RI VXEFRROLQJ HOHFWURQLF H SDQVLRQ YDOYH WR NHHS WKH VXSHUKHDWHG GHJUHH 6...

Page 82: ...FRPSUHVVRU ZLOO UXQ LQ 6WHS RU KLJKHU KHQ RXWGRRU WHPSHUDWXUH LW ZLOO UXQ LQ 6WHS RU KLJKHU KHQ RXWGRRU WHPSHUDWXUH LW ZLOO UXQ LQ 6WHS RU KLJKHU Upper limit of fan revolutions Step 8 Upper limit of o...

Page 83: ...K SUHVVXUH VHQVRU GHWHFWLRQ YDOXH 3H RZ SUHVVXUH VHQVRU GHWHFWLRQ YDOXH 7D 2XWGRRU DLU WHPSHUDWXUH 6WDUWXS RQWURO LQ RROLQJ 2XWGRRU XQLW DFWXDWRU OHFWULF 6 PERO 3UHVVXUH HTXDOL DWLRQ FRQWURO SULRU WR...

Page 84: ...VWHSV HYHU VHFRQGV IURP PLQLPXP IUHTXHQF XQWLO 3F 3H 03D SVL LV DFKLHYHG 2XWGRRU IDQ 0 0 0 URP VWDUWLQJ 7D 67 3 7D 2 67 3 67 3 0DLQ HOHFWURQLF H SDQVLRQ YDOYH SXOVH SXOVH SXOVH 6XEFRROLQJ HOHFWURQLF H...

Page 85: ...YHU HLJKW KRXUV XUWKHUPRUH WKH FXPXODWLYH RLO IHHG UDWH LV FRPSXWHG IURP 7F 7H DQG FRPSUHVVRU ORDGV 2XWGRRU XQLW DFWXDWRU OHFWULF 6 PERO 2LO UHWXUQ SUHSDUDWLRQ FRQWURO 2LO UHWXUQ FRQWURO RQWURO DIWHU...

Page 86: ...O UHWXUQ FRQWURO DQG EHWZHHQ RLO UHWXUQ FRQWURO DQG FRQWURO DIWHU RLO UHWXUQ WKH FRPSUHVVRU VWRSV IRU PLQXWH WR UHGXFH QRLVH RQ FKDQJLQJ RI WKH IRXU ZD YDOYH 2XWGRRU XQLW DFWXDWRU OHFWULF 6 PERO 2LO U...

Page 87: ...SUHSDUDWLRQ FRQWURO DQG GHIURVW FRQWURO DQG EHWZHHQ GHIURVW FRQWURO DQG FRQWURO DIWHU GHIURVW WKH FRPSUHVVRU VWRSV IRU PLQXWH WR UHGXFH QRLVH RQ FKDQJLQJ RI WKH IRXU ZD YDOYH 2XWGRRU XQLW DFWXDWRU OHF...

Page 88: ...LQ HDWLQJ 2XWGRRU XQLW DFWXDWRU OHFWULF 6 PERO 3XPS GRZQ UHVLGXDO FRQWURO 6WHS 3XPS GRZQ UHVLGXDO FRQWURO 6WHS FODVV FODVV RPSUHVVRU 0 0 0LQLPXP IUHTXHQF 2XWGRRU IDQ 0 0 0 DQ FRQWURO DQ FRQWURO 0DLQ H...

Page 89: ...HFWULF 6 PERO 2SHUDWLRQ FODVV FODVV RPSUHVVRU 0 0 2 2XWGRRU IDQ 0 0 0 7D 67 3 7D 2 0DLQ HOHFWURQLF H SDQVLRQ YDOYH SXOVH 6XEFRROLQJ HOHFWURQLF H SDQVLRQ YDOYH SXOVH RXU ZD YDOYH 6 6 ROGV RW JDV E SDVV...

Page 90: ...OLQJ RSHUDWLRQ Pc 3 47 MPa 503 psi After 10 sec Pc 3 47 MPa 503 psi Pc 3 23 MPa 468 psi Pc 3 64 MPa 528 psi Current step maintained After 15 sec High pressure not limited High pressure limited Compres...

Page 91: ...re limited Compressor upper limit frequency 1 step up from current compressor frequency Compressor upper limit frequency 1 step down from current compressor frequency When occurring 10 times within 60...

Page 92: ...ited After 15 seconds Low pressure not limited Low pressure limited Compressor upper limit frequency 1 step up from current compressor frequency Pe Low pressure sensor detection value Compressor upper...

Page 93: ...HJUHH HTdi 115 C 239 F Tp 135 C 275 F OR 36 Hz Unload HTdi 115 C 239 F Tp 135 C 275 F OR HTdi 135 C 275 F HTdi 120 C 248 F for 10 minutes or more OR HTdi 110 C 230 F Tp 125 C 257 F After 30 seconds Af...

Page 94: ...frequency 1 step down from current compressor frequency Compressor upper limit frequency 1 step up from current compressor frequency Inverter current standby Inverter current 22 A continues for 3 minu...

Page 95: ...RZHU OLPLW UHTXLUHPHQW RPSUHVVRU XSSHU OLPLW 0D LPXP IUHTXHQF VHFRQGV 0DWFKLQJ IUHTXHQF LPLWHG VHFRQGV 1R SRZHU OLPLW UHTXLUHPHQW FRQWLQXRXVO IRU PLQXWHV QYHUWHU XSSHU OLPLW IUHTXHQF VWHS GRZQ IURP FX...

Page 96: ...HPDQG 6HWWLQJ 7R HQDEOH WKLV RSHUDWLRQ WKH DGGLWLRQDO VHWWLQJ RI RQVWDQW HPDQG 6HWWLQJ LV UHTXLUHG 2WKHU SURWHFWLRQ FRQWURO IXQFWLRQV KDYH SUHFHGHQFH RYHU WKH DERYH RSHUDWLRQ HDWLQJ 2SHUDWLRQ 3URKLELW...

Page 97: ...HVVRU LV LQVWDOOHG RROLQJ I WKHUH LV D VLJQLILFDQW GLIIHUHQFH LQ WKH VHW WHPSHUDWXUH DQG WKH VXFWLRQ WHPSHUDWXUH ILQH DGMXVWPHQW FRQWURO LV FDUULHG RXW XVLQJ D VXFWLRQ DLU WKHUPLVWRU RU XVLQJ WKH UHPR...

Page 98: ...SDQWV DUH GRHV QRW EHFRPH FROG E ZLGHQLQJ WKH UDQJH LQ ZKLFK UHPRWH FRQWUROOHU WKHUPLVWRU FDQ EH XVHG VR WKDW VXFWLRQ WHPSHUDWXUH LV KLJKHU WKDQ WKH VHW WHPSHUDWXUH VVXPLQJ WKH VHW WHPSHUDWXUH LQ WKH...

Page 99: ...LV VHW WR 7UR ZLOO EH WKH VDPH DV WKH FRROLQJ VHW WHPSHUDWXUH 7KH WKHUPLVWRU IRU URRP WHPSHUDWXUH GHWHFWLRQ GHSHQGV RQ WKH ILHOG VHWWLQJ HVFULSWLRQ RI V PEROV 7 HWHFWHG URRP WHPSHUDWXUH 5HPRWH FRQWUR...

Page 100: ...DYRLG WKH DERYH FRQGLWLRQ D OLPLW EDVHG RQ WKH VXFWLRQ DLU WHPSHUDWXUH LV VHW IRU WKH XVH UDQJH RI WKH WHPSHUDWXUH DURXQG SHRSOH RROLQJ RSHUDWLRQ z KHQ WKH IORRU WHPSHUDWXUH LV ORZHU WKDQ VXFWLRQ DLU...

Page 101: ...temp Set cooling temp Heating mode Control temp Differential value set to 2 C 3 6 F Heating mode Control temp Differential value set to 3 C 5 4 F Heating mode Cooling mode Control temp Set heating tem...

Page 102: ...W VWDUW IURP WKHUPRVWDW 2 PRGH IRU SUHYHQWLRQ RI FROG DLU 6ZLQJ RUL RQWDO RUL RQWDO RUL RQWDO LUIORZ GLUHFWLRQ VHW RUL RQWDO RUL RQWDO RUL RQWDO 6WRS 6ZLQJ 2 RUL RQWDO RUL RQWDO 7RWDOO FORVHG LUIORZ G...

Page 103: ...ating the hot start OFF Hot start control Hot start in progress Normal control Normal control H L remote controller setting LL OFF Remote controller setting P0 Horizontal Fan Louver Ending condition L...

Page 104: ...IDFWRU VHWWLQJ SRVLWLRQ LV GUDIW SUHYHQWLRQ SRVLWLRQ P0 P1 P2 P4 P3 P0 P1 P2 P4 P3 P0 P0 P1 P2 P4 P4 P2 P1 P0 P4 P4 P3 P2 P1 P0 P3 Existing position Draft prevention position Not for Multi flow type...

Page 105: ...H WKHUPRVWDW WXUQV 2 WKH GUDLQ SXPS FRQWLQXHV WR RSHUDWH IRU DQRWKHU PLQXWHV Float switch Error display Thermostat running OFF OFF ON ON ON OFF Drain pump ON OFF 5 min OFF OFF ON ON ON OFF ON OFF 5 mi...

Page 106: ...XUQV 21 VLPXOWDQHRXVO OFF OFF ON ON ON OFF ON OFF 5 min 5 sec Float switch Error display Thermostat running Drain pump A3 OFF OFF ON ON ON OFF ON OFF 5 min 5 min 5 min 5 min 5 min 5 min 5 sec 5 min 1s...

Page 107: ...UWLQJ LTXLG SLSH WHPSHUDWXUH IRU WRWDO RI PLQXWHV or LTXLG SLSH WHPSHUDWXUH IRU WRWDO RI PLQXWHV RQGLWLRQ IRU FDQFHOOLQJ LTXLG SLSH WHPSHUDWXUH IRU PLQXWHV FRQWLQXRXVO 7KH LGHD RI IUHH H XS SUHYHQWLRQ...

Page 108: ...or LTXLG SLSH WHPSHUDWXUH IRU PLQXWH FRQWLQXRXVO XULQJ IUHH H XS SUHYHQWLRQ RSHUDWLRQ WKH DLUIORZ UDWH LV IL HG WR 7KH FDQFHOOLQJ FRQGLWLRQV DUH VDPH DV WKH VWDQGDUG 0 C 32 F 7 C 44 6 F 10 min 1 min...

Page 109: ...YHUWLQJ WKH KHDWHU WHPSHUDWXUH LQWR WKH FRQGHQVLQJ SUHVVXUH HTXLYDOHQW VDWXUDWHG WHPSHUDWXUH 7F DFFRUGLQJ WR WKH WHPSHUDWXUH GHWHFWLRQ WKURXJK WKH KLJK SUHVVXUH VHQVRU 6 13 RI WKH RXWGRRU XQLW DQ UHVL...

Page 110: ...RGHOV KHDWHU 21 2 RXWSXW IURP ZLULQJ DGDSWRU LQWHUORFNV ZLWK WKH RSHUDWLRQ RI KHDWHU NLW 6 KHQ WKH KHDWHU WXUQV 21 2 KHDWHU RXWSXW RI ZLULQJ DGDSWRU WXUQV 21 2 DQ UHVLGXDO RSHUDWLRQ DOVR LQWHUORFNV ZL...

Page 111: ...Heater 2 OFF Thermostat OFF Thermostat ON Thermostat ON Condition C Condition B Condition B Thermostat OFF H P Heating In operation Heater 1 OFF Heater 2 OFF Fan ON H P Heating In operation Heater 1 O...

Page 112: ...oil return 1 4 OR Not during defrost oil return Fan motor system error Heater ON permission Defrost oil return 0 4 LJK SUHVVXUH FRQGLWLRQ LTXLG SLSH WHPSHUDWXUH FRQGLWLRQ X LOLDU KHDWHU HQDEOHG HDWHU...

Page 113: ...1 ON Heater 2 ON OFF for single heater Fan ON Electric heater capacity setting Setting not available Thermostat step 2 ON Time up Electric heater capacity setting Setting available Not Condition A No...

Page 114: ...ostat step 2 OFF Thermostat step 3 OFF Other conditions Perform the processing in the following chart 5 g n i t a e H 2 g n i l o o C 1 Thermostat step 2 Thermostat step 1 ON OFF ON OFF 2 S 1 4 S 1 A...

Page 115: ...sidual ON Fan 1 ENTRY 90 sec timer starts KHQ WKH KHDWHU LV 21 WKH DLUIORZ UDWH RI WKH IDQ ZLOO EH ZKLFKHYHU LV WKH ODUJHVW EHWZHHQ WKH 0 GLFWDWHG E WKH KHDWHU V RZQ FDSDFLW RU WKH IDQ WDS 0 GHWHUPLQH...

Page 116: ...l 1 to the economizer Cooling mode When the thermostat is ON Cooling mode When the thermostat is ON External output ON 2 OR Tcon Ts continues for 1 minute Economizer set time 3 Free cooling only Econo...

Page 117: ...6HWWLQJ RI RZ 1RLVH 2SHUDWLRQ DQG HPDQG 2SHUDWLRQ 6HWWLQJ RI 5HIULJHUDQW 5HFRYHU 0RGH 6HWWLQJ RI 9DFXXPLQJ 0RGH KHFN 2SHUDWLRQ 6HWWLQJ RI X LOLDU HDWHU RQWURO 6HWWLQJ RI HDW 3XPS RFNRXW DQG PHUJHQF H...

Page 118: ...H RI VHWWLQJ SHU LQGRRU XQLW GXULQJ JURXS FRQWURO KHQ 0RGH 1R VXFK DV DUH VHOHFWHG KLJKOLJKW WKH XQLW 1R DQG VHOHFW QGRRU XQLW 1R WR EH VHW E XVLQJ VW 8S RZQ EXWWRQ Q WKH FDVH RI JURXS WRWDO VHWWLQJ W...

Page 119: ...K WKH LQGRRU XQLW 3UHVV 0HQX 2 EXWWRQ 6HWWLQJ FRQILUPDWLRQ VFUHHQ LV GLVSOD HG 6HOHFW HV DQG SUHVV 0HQX 2 EXWWRQ 6HWWLQJ GHWDLOV DUH GHWHUPLQHG DQG ILHOG VHWWLQJV VFUHHQ UHWXUQV Q WKH FDVH RI PXOWLSOH...

Page 120: ...RQ WHPSHUDWXUH VHWWLQJ W XULQJ JURXS FRQWURO ZKHQ VHWWLQJ E HDFK LQGRRU XQLW PRGH 1R DQG KDYH EHHQ VHOHFWHG SUHVV WKH 6 EXWWRQ XQLW 1R DQG VHOHFW WKH LQGRRU XQLW 1R WR EH VHW 7KLV RSHUDWLRQ LV XQQHFHV...

Page 121: ...7 67 EXWWRQ IRU VHFRQGV GXULQJ QRUPDO PRGH WR HQWHU WKH ILHOG VHWWLQJ PRGH 3UHVV WKH 02 EXWWRQ WR VHOHFW WKH GHVLUHG PRGH 1R 3UHVV WKH 83 EXWWRQ WR VHOHFW WKH ILUVW FRGH 1R 3UHVV WKH 2 1 EXWWRQ WR VHO...

Page 122: ...HDQLQJ VLJQ LVSOD HG 1RW GLVSOD HG 5HPRWH FRQWUROOHU WKHUPLVWRU FRQWURO GXULQJ JURXS FRQWURO 1RW SHUPLWWHG 3HUPLWWHG 7LPH IRU DEVHQFH DUHD GHWHFWLRQ PLQXWHV PLQXWHV X LOLDU HOHFWULF KHDWHU 21 WHPSHUDW...

Page 123: ...J 6RLOLQJ SUHYHQWLRQ WHUQDO VWDWLF SUHVVXUH VHWWLQJV 5HIHU WR WKH SDJH RQ WKH ULJKW IRU GHWDLOV 2SWLRQDO NLW VHWWLQJ 89 ODPS KXPLGLILHU HFRQRPL HU 5HIHU WR WKH SDJH RQ WKH ULJKW IRU GHWDLOV 5HVLGHQWLD...

Page 124: ...H LQGRRU XQLW LV QRW HTXLSSHG ZLWK RU KHFNLQJ WKH FRQQHFWLRQ 3OHDVH VWDQG E PD EH GLVSOD HG WR LQGLFDWH WKH UHPRWH FRQWUROOHU LV UHVHWWLQJ ZKHQ UHWXUQLQJ WR WKH QRUPDO PRGH I WKH VHWWLQJ PRGH VHW WR T...

Page 125: ...WHPSHUDWXUH DURXQG SHRSOH z RPSHQVDWLQJ WKH IORRU WHPSHUDWXUH ZKHQ KHDWLQJ z 2SWLRQDO DFFHVVRULHV RXWSXW VHOHFWLRQ WHUQDO 21 2 LQSXW z 7KHUPRVWDW GLIIHUHQWLDO FKDQJHRYHU LUIORZ VHWWLQJ ZKHQ KHDWLQJ W...

Page 126: ...DFWRU VHWWLQJ 7KH IDFWRU VHWWLQJ IRU WKH 6HFRQG FRGH 1R LV DQG URRP WHPSHUDWXUH LV FRQWUROOHG E WKH VXFWLRQ DLU WKHUPLVWRU IRU LQGRRU XQLW DQG UHPRWH FRQWUROOHU WKHUPLVWRU KHQ WKH 6HFRQG FRGH 1R LV VH...

Page 127: ...n cooling Suction air temperature Suction air thermistor Suction air thermistor Suction air thermistor Suction air thermistor Remote controller thermistor Remote controller thermistor Set temperature...

Page 128: ...HULRG RI WLPH EVHQW WLPH GHILQHG IRU GHWHFWLRQ FDQ EH VHOHFWHG DV IROORZV DFWRU VHWWLQJ 7KH VHW WHPSHUDWXUH GLVSOD HG RQ WKH UHPRWH FRQWUROOHU UHPDLQV WKH VDPH HYHQ LI WKH WDUJHW WHPSHUDWXUH LV VKLIWH...

Page 129: ...LQWDLQ WKH VXIILFLHQW GLVWDQFH IRU ZDUP DLU WR UHDFK GXULQJ WKH KHDWLQJ RSHUDWLRQ 7KH VHWWLQJ VKRXOG EH FKDQJHG GHSHQGLQJ RQ WKH LQVWDOODWLRQ FRQGLWLRQ RI WKH XQLW DFWRU VHWWLQJ 1RWH WKDW WKLV VHWWLQJ...

Page 130: ...UDWLRQ LQ DEVHQFH DQG KDOW LQ DEVHQFH DFWRU VHWWLQJ 74 7 RQO DFWRU VHWWLQJ 0RGH 1R LUVW RGH 1R 6HFRQG RGH 1R RQWHQWV HDWHU RSHUDWLRQ OHFWULF KHDWHU UXQ IRU GHIURVW RLO UHWXUQ RSHUDWLRQ OHFWULF KHDWHU...

Page 131: ...V VWRSSHG DQG WKHQ VHOHFW WKH 0RGH 1R VHW WKH LUVW RGH 1R WR DQG WKH 6HFRQG RGH 1R WR IWHU VHWWLQJ UHWXUQ WR WKH EDVLF VFUHHQ WR WKH QRUPDO PRGH LQ WKH FDVH RI D ZLUHOHVV UHPRWH FRQWUROOHU DQG SUHVV W...

Page 132: ...HUDWXUH WKH 6HFRQG FRGH 1R 7KH LQIUDUHG IORRU VHQVRU FDQ EH GLVDEOHG E VHOHFWLQJ 6XFWLRQ DLU WHPSHUDWXUH RQO WKH 6HFRQG FRGH 1R DFWRU VHWWLQJ RPSHQVDWLQJ WKH ORRU 7HPSHUDWXUH ZKHQ HDWLQJ RU XQLWV ZLWK...

Page 133: ...IORZ ZKHQ KHDWLQJ WKHUPRVWDW LV 2 KHQ WKHUPRVWDW 2 DLUIORZ YROXPH XS PRGH LV XVHG FDUHIXO FRQVLGHUDWLRQ LV UHTXLUHG EHIRUH GHFLGLQJ LQVWDOODWLRQ ORFDWLRQ DFWRU VHWWLQJ 0RGH 1R LUVW RGH 1R 6HFRQG RGH 1...

Page 134: ...ZHU VXSSO WXUQHG 21 DJDLQ UHWXUQ WR WKH VDPH RSHUDWLRQ FRQGLWLRQ DV WKDW RI EHIRUH SRZHU IDLOXUH RU WKH DERYH UHDVRQV ZKHQ WKH XQLW LV VHW HQDEOLQJ WR XWLOL H XWR UHVWDUW IXQFWLRQ DIWHU SRZHU IDLOXUH...

Page 135: ...VHWWLQJ E UHPRWH FRQWUROOHU LV UHTXLUHG 0RGH 1R LUVW RGH 1R 6HFRQG RGH 1R RQWHQWV QYLURQPHQW 2SHUDWLRQ 0RGH 3UREOHP RQWHQWV 7KH XQLW LV LQVWDOOHG FORVH WR D ZDOO RU D ZLQGRZ LJK WKHUPDO FDSDFLW RI WKH...

Page 136: ...G IODSV SODFHG VLGH E VLGH DUH VHW WR VZLQJ LQ DQ RSSRVLWH GLUHFWLRQ WR DJLWDWH DLUIORZ WR UHGXFH WHPSHUDWXUH LUUHJXODULW RQYHQWLRQDO VZLQJ RSHUDWLRQ DOO GLUHFWLRQ V QFKURQL HG VZLQJ FDQ EH VHW RQVLWH...

Page 137: ...GH 1R RQWHQWV UDIW SUHYHQWLRQ XSZDUG HZ FRQGHQVDWLRQ SUHYHQWLRQ XSZDUG 6WDQGDUG GRZQZDUG 4 3 DFWRU VHWWLQJ 0RGH 1R LUVW RGH 1R 6HFRQG RGH 1R RQWHQWV 3D LQ 3D LQ 3D LQ 3D LQ 3D LQ 3D LQ 3D LQ 3D LQ 3D...

Page 138: ...V FRQQHFWHG 7KH LQGRRU XQLW IDQ FDUULHV RXW UHVLGXDO RSHUDWLRQ IRU PLQXWH DIWHU WKH WKHUPRVWDW LV VWRSSHG RU WKH SXUSRVH RI SUHYHQWLQJ GXVW RQ WKH DLU ILOWHU IURP IDOOLQJ RII DFWRU VHWWLQJ UDLQ 3XPS D...

Page 139: ...6HOHFW WZR GLJLW GLVSOD LI IRXU GLJLW GLVSOD LV QRW SUHIHUUHG DFWRU VHWWLQJ H ORFN 3DWWHUQ 6HWWLQJV RU 5 VHULHV RQO 6HWWLQJ RI NH ORFN SDWWHUQ IRU WKH UHPRWH FRQWUROOHU DFWRU VHWWLQJ KHQ WKH 6HFRQG FR...

Page 140: ...WR LQIRUPDWLRQ LQ WKH QH W SDJH HQWUDOL HG FRQWUROOHU LV QRUPDOO DYDLODEOH IRU RSHUDWLRQV FHSW ZKHQ FHQWUDOL HG PRQLWRU LV FRQQHFWHG RQWHQWV RI RQWURO 0RGHV PRGHV FRQVLVWLQJ RI FRPELQDWLRQV RI WKH IR...

Page 141: ...HU RQWURO PRGH 2SHUDWLRQ 2 7HPSHUDWXUH FRQWURO 2SHUDWLRQ PRGH VHWWLQJ 8QLILHG RSHUDWLRQ LQGLYLGXDO RSHUDWLRQ E FHQWUDOL HG UHPRWH FRQWUROOHU RU RSHUDWLRQ FRQWUROOHG E WLPHU 8QLILHG 2 LQGLYLGXDO VWRS E...

Page 142: ...U 8QLW DSDFLW 6HWWLQJ H VXUH WR FDUU RXW FDSDFLW VHWWLQJ DIWHU FKDQJLQJ WKH PDLQ 3 3 WR VSDUH 3 IRU 5 5 7 9 8 DQG 5 4 7 9 8 RQO WWDFK WKH FDSDFLW VHWWLQJ DGDSWRU FRUUHVSRQGLQJ WR FDSDFLW FODVV WR FRQQ...

Page 143: ...KH SURJUDP PDGH LQ VHWWLQJ PRGH H1P H3P H5P H7P H2P H4P H6P BS1 MODE BS2 SET BS4 TEST BS5 RESET BS3 RETURN Contents display Monitor mode Press the RETURN BS3 button Press the RETURN BS3 button Setting...

Page 144: ...FRQGLWLRQV 1RUPDO EQRUPDO Q FKHFN RSHUDWLRQ 6HWWLQJ FRQGLWLRQV RI 22 7 VHOHFWLRQ QGLYLGXDO DWFK PDVWHU DWFK VODYH RZ QRLVH RSHUDWLQJ FRQGLWLRQV Q QRUPDO RSHUDWLRQ Q ORZ QRLVH RSHUDWLRQ HPDQG RSHUDWLQJ...

Page 145: ...se H6P Demand H7P h h k h h h h Setting displaying item MODE H1P TEST H2P COOL HEAT select IND H3P MASTER H4P SLAVE H5P LOW NOISE H6P DEMAND H7P For selection by individual outdoor unit factory settin...

Page 146: ...Since the waveform of inverter is output without wiring to the compressor it is convenient to probe whether the trouble comes from the compressor or PCB 29 Capacity precedence setting If the capacity...

Page 147: ...k k 6 C 42 8 F k h h h h k h 3 C 37 4 F k h h h h h k 9 Tc setting k h h k h h k Target Tc 52 C 125 6 F k h h h k h h 46 C 114 8 F k h h h h k h Variable VRT k h h h h h k 10 Defrost changeover settin...

Page 148: ...h h k About 7 00 AM k h h h h k h About 8 00 AM factory setting k h h h k h h 28 Power transistor check mode k h k k k h h OFF k h h h h h k ON k h h h h k h 29 Capacity precedence setting k h k k k h...

Page 149: ...2 C 45 F k h h k h h k 10 C 50 F k h h k h k h 12 7 C 55 F k h h k h k k 15 5 C 60 F k h h k k h h 18 3 C 65 F k h h k k h k Auxiliary heater always not allowed k h h k k k h Auxiliary heater always...

Page 150: ...its lower 14 Error description the latest l h h k k k h Refer to the error code table on Part 6 15 Error description 1 cycle before l h h k k k k 16 Error description 2 cycle before l h k h h h h 20 C...

Page 151: ...ILJXUH WKH DGGUHVV LV ELQDU QXPEHU ZKLFK WUDQVODWHV WR EDVH QXPEHU Q RWKHU ZRUGV WKH DGGUHVV LV 7KH QXPEHU RI WHUPLQDO EORFNV IRU 1R DQG LV H SUHVVHG DV DQ GLJLW ELQDU QXPEHU ZKLFK LV WKH FRPELQDWLRQ...

Page 152: ...VHW LWHP 1R 6HWWLQJ RI HQG WLPH RI QLJKW WLPH ORZ QRLVH RSHUDWLRQ 8VH WKH HQG WLPH DV D JXLGH VLQFH LW LV HVWLPDWHG DFFRUGLQJ WR RXWGRRU WHPSHUDWXUHV I QHFHVVDU ZKLOH LQ VHWWLQJ PRGH VHW WKH VHWWLQJ...

Page 153: ...J RI HPDQG OHYHO DQG WKHQ VHW WKH VHWWLQJ FRQGLWLRQ WR WDUJHWHG PRGH The power consumption set with Demand 1 level setting When the Constant demand setting is set to ON OFF has been set at factory the...

Page 154: ...e setting OFF Factory setting Level 1 l Level 2 l Level 3 l l 26 Night time low noise operation start setting 8 00 PM l 10 00 PM Factory setting l 12 00 AM l 27 Night time low noise operation end sett...

Page 155: ...SHUDWLRQ DQG 8QGHU HQWUDOL HG RQWURO DUH GLVSOD HG RQ WKH UHPRWH FRQWUROOHU DQG WKH LQGRRU RXWGRRU XQLW RSHUDWLRQ LV SURKLELWHG IWHU VHWWLQJ GR QRW FDQFHO VHWWLQJ PRGH XQWLO FRPSOHWLRQ RI UHIULJHUDQW...

Page 156: ...HFWURQLF H SDQVLRQ YDOYH Unit stopping Press the TEST button for 5 seconds 10 seconds to 10 minutes LED display H1P H7P k ON h OFF l BLINK h h k h h h h h l h h h h k Pressure equalizing Step 1 20 sec...

Page 157: ...ction Low noise H6P Demand H7P IND H3P Master H4P Slave H5P Factory setting 50 Auxiliary heater maximum allowable temperature k k k h h k h 17 7 C 0 F k h h h h h h 15 C 5 F k h h h h h k 12 2 C 10 F...

Page 158: ...k h h h k h h Mode 5 k h h h k h k Mode 6 k h h h k k h Type Description Actions Field setting Shorted between Heating Thermo on Heating Thermo off Heater Fan Heater Fan I Heat pump heating is always...

Page 159: ...V No Setting item display Setting condition display Setting item MODE H1P TEST H2P C H selection Low noise H6P Demand H7P IND H3P Master H4P Slave H5P Factory setting 57 Heat pump lockout temperature...

Page 160: ...UFXLWV UH WKH VHWVFUHZV RI ZLULQJ QRW ORRVH V WKH HOHFWULFDO FRPSRQHQW ER FRYHUHG ZLWK DQ LQVXODWLRQ FRYHU FRPSOHWHO V UHIULJHUDQW FKDUJHG XS WR WKH VSHFLILHG DPRXQW I LQVXIILFLHQW FKDUJH WKH UHIULJHU...

Page 161: ...JHRYHU VZLWFKHV ZKHQ VHWWLQJ WKH RXWGRRU XQLW 3 3 RU SRVLWLRQV RI WKH EXWWRQ VZLWFKHV 6 a DQG FKDQJHRYHU VZLWFKHV 6 RQ WKH 3 UHIHU WR WKH 6HUYLFH 3UHFDXWLRQV ODEHO KHFN WKH VWDWH RI WKH RXWGRRU XQLWV...

Page 162: ...GR VR ZLOO UHVXOW LQ FRPSUHVVRU GDPDJH z RU VHWWLQJ PHWKRG VHH WKH 6HUYLFH 3UHFDXWLRQV ODEHO DWWDFKHG WR WKH IURQW SDQHO RI WKH RXWGRRU XQLW H VXUH WR NHHS D UHFRUG RI WKH VHWWLQJ LWHPV WR WKH 6HUYLFH...

Page 163: ...UG DQG WKH WLPHU ODPSV RQ DOO LQGRRU XQLWV JR RXW 7KH LQGRRU XQLW KDV WKH RSWLRQ ULJKWV WR FKDQJH EHWZHHQ FRROLQJ KHDWLQJ RSHUDWLRQ RU GHWDLOV UHIHU WR WKH LQVWDOODWLRQ PDQXDO LQFOXGHG ZLWK WKH LQGRRU...

Page 164: ...FORVHG 2SHQ WKH VWRS YDOYH KHFN WKH DPRXQW RI UHIULJHUDQW DQG UHFKDUJH WKH XQLW HIHFWLYH RXWGRRU DLU WKHUPLVWRU 5 7 KHFN WKH FRQQHFWLRQ RI WKH 3 RU WKH DFWXDWRU HIHFWLYH GLVFKDUJH SLSH WKHUPLVWRU 5 7...

Page 165: ...UH DQ RWKHU GHIHFWLYH LQGRRU XQLWV DQG YHULI LI WKH LQGRRU XQLW FRPELQDWLRQ PHHWV UHTXLUHPHQWV HIHFWLYH LQGRRU XQLW FRQQHFWLRQ RU PLVPDWFKHG PRGHOV 5 5 5 GURER HWF KHFN LI WKHUH DUH DQ RWKHU GHIHFWLYH...

Page 166: ...UHFRJQL HG Q WKLV FDVH WKH XQLW FDQQRW EH UXQ IRU XS WR PLQXWHV WR DXWRPDWLFDOO VHW WKH DGGUHVV LQGRRU RXWGRRU DGGUHVV HWF 6WDWXV 2XWGRRU XQLW 7HVW ODPS 3 OLQNV DQ DOVR EH VHW GXULQJ RSHUDWLRQ GHVFUL...

Page 167: ...WURO 6 VWHP 6 EQRUPDOLW QGRRU DQ 0RWRU 0 RFN 2YHUORDG QGRRU DQ 0RWRU EQRUPDOLW ORZHU 0RWRU 1RW 5XQQLQJ QGRRU DQ 0RWRU 6WDWXV EQRUPDOLW RZ QGRRU LUIORZ 6ZLQJ ODS 0RWRU EQRUPDOLW 3RZHU 6XSSO 9ROWDJH EQR...

Page 168: ...HUDWLRQ 1RW HFXWHG 7UDQVPLVVLRQ UURU EHWZHHQ QGRRU 8QLWV DQG 2XWGRRU 8QLWV 7UDQVPLVVLRQ UURU EHWZHHQ 5HPRWH RQWUROOHU DQG QGRRU 8QLW 7UDQVPLVVLRQ UURU EHWZHHQ 0DLQ DQG 6XE 5HPRWH RQWUROOHUV 7UDQVPLVVL...

Page 169: ...7RXFK WKH SDLQW IUHH PHWDO SDUW RI WKH SURGXFW HOHFWULFDO ER OLG RI WKH VWDQGDUG PRGHO WDS EROWV RI HOHFWULFDO ER RI DQWL FRUURVLRQ DQG KHDY DQWL FRUURVLRQ PRGHOV WR UHOHDVH VWDWLF HOHFWULFLW EHIRUH...

Page 170: ...3URSHUO SHUIRUP DLUWLJKWQHVV WHVW DQG YDFXXP GU LQJ LUWLJKW WHVW SUHVVXUH 03D SVL KDUJH UHIULJHUDQW LQ OLTXLG VWDWH 3UHFDXWLRQV IRU RSHUDWLQJ LQ VHUYLFLQJ PRGH ILHOG VHWWLQJ KHQ D WHVW RSHUDWLRQ LV LQ...

Page 171: ...0 2 8 2 6 2 4 2 2 2 0 1 8 1 6 1 4 1 2 1 0 0 8 0 6 0 4 0 2 0 0 3 9 3 7 3 5 3 3 3 1 2 9 2 7 2 5 2 3 2 1 1 9 1 7 1 5 1 3 1 1 0 9 0 7 0 5 0 3 0 1 0 1 0 10 20 30 40 50 10 20 30 40 50 60 32 14 4 22 40 58 50...

Page 172: ...EXW PDNHV DQ LPPHGLDWH VWRS ORFNHG DLU LQOHW RU RXWOHW RI LQGRRU RU RXWGRRU XQLW 5HPRYH REVWDFOH V ORJJHG DLU ILOWHU V OHDQ WKH DLU ILOWHU V 7KH V VWHP GRHV QRW FRRO RU KHDW DLU ZHOO ORFNHG DLU LQOHW...

Page 173: ...UV 5HPRYH FDXVHV RI HOHFWULFDO QRLVHV I WKHVH FDXVHV DUH UHPRYHG WKH V VWHP ZLOO DXWRPDWLFDOO UHVWDUW RSHUDWLRQ 22 7 VHOHFWLRQ LV GLVDEOHG 7KH UHPRWH FRQWUROOHU GLVSOD V 81 5 175 21752 7KLV UHPRWH FRQ...

Page 174: ...RSV RU FKDQJHV IORZLQJ 1RUPDO RSHUDWLRQ QGRRU XQLW DLQW VRXQGV DUH FRQWLQXRXVO SURGXFHG ZKLOH LQ FRROLQJ RSHUDWLRQ RU DIWHU VWRSSLQJ WKH RSHUDWLRQ 7KHVH VRXQGV DUH SURGXFHG IURP WKH GUDLQ GLVFKDUJH GH...

Page 175: ...WRPDWLFDOO VZLWFKHV IURP KRUL RQWDO 3 WR RQH OHYHO GRZQZDUG 3 1R GHIHFW KHQ UHODWLYH DPELHQW KXPLGLW LV KLJKHU DXWRPDWLF ORXYHU FRQWURO ZLOO EH DFWLYDWHG XULQJ KHDWLQJ RSHUDWLRQ WKH XVH RI DQ DLUIORZ...

Page 176: ...o automatic Is the wire harness broken YES YES NO NO NO NO NO Replace the step motor Motor failure YES Replace the wire harness YES Is the connection of the step motor connector normal Is the automati...

Page 177: ...J 7DNLQJ FRUUHFWLYH DFWLRQ Screen Operation lamp 2SHUDWLRQ 6WDWXV LVSOD EQRUPDO VKXWGRZQ 7KH V VWHP VWRSV RSHUDWLQJ 7KH RSHUDWLRQ ODPS JUHHQ VWDUWV WR EOLQN 7KH PHVVDJH UURU 3XVK 0HQX EXWWRQ ZLOO EOLQ...

Page 178: ...Q LQ VWHS XQWLO RX KHDU D FRQWLQXRXV EHHS 7KLV FRQWLQXRXV EHHS LQGLFDWHV WKDW WKH HUURU FRGH LV FRQILUPHG RQWLQXRXV EHHS 7KHUH LV QR DEQRUPDOLW 3UHVV 02 EXWWRQ 7KH OHIW 0 XSSHU GLJLW LQGLFDWLRQ RI WKH...

Page 179: ...KH QRUPDO PRGH 0 1 2 3 4 5 6 7 8 9 A H C J E F UP button DOWN button If no button is pressed for 1 minute equipment returns to normal mode 3 Press MODE button The upper digit blinks Normal mode 1 Pres...

Page 180: ...HU VXSSO YROWDJH DEQRUPDOLW ORZHU PRWRU VWRSV IRU RYHU XQGHU YROWDJH 74 7 RQO l OHFWURQLF H SDQVLRQ YDOYH FRLO DEQRUPDOLW XVW FORJJLQJ k UDLQ OHYHO DERYH OLPLW l DSDFLW GHWHUPLQDWLRQ GHYLFH DEQRUPDOLW...

Page 181: ...UPDOLW l 5DGLDWLRQ ILQ WHPSHUDWXUH ULVH DEQRUPDOLW l QYHUWHU FRPSUHVVRU LQVWDQWDQHRXV RYHUFXUUHQW l QYHUWHU FRPSUHVVRU RYHUFXUUHQW l QYHUWHU FRPSUHVVRU VWDUWXS DEQRUPDOLW l 7UDQVPLVVLRQ HUURU EHWZHHQ...

Page 182: ...DQG WKH FRQQHFWRUV DQG RQ WKH VHQVRU 3 XVW FROOHFWLRQ VLJQ HUURU ZKHQ WKH VHOI FOHDQLQJ GHFRUDWLRQ SDQHO LV PRXQWHG KHFN IRU FORJJLQJ ZLWK GXVW DW WKH GXVW FROOHFWLRQ SRUW DV ZHOO DV LQ WKH EUXVK XQLW...

Page 183: ...LQGRRU XQLW LV GLIIHUHQW IURP WKDW XVHG IRU WKH RXWGRRU XQLW 8 1RW DSSOLFDEOH IRU VHOI FOHDQLQJ GHFRUDWLRQ SDQHO ZKHQ WKH VHOI FOHDQLQJ GHFRUDWLRQ SDQHO LV PRXQWHG Q RXWGRRU XQLW LV QRW DSSOLFDEOH IR...

Page 184: ...b A e r u t a r e p m e t e p i p e g r a h c s i d l a m r o n b A Abnormal heat exchanger temperature Refrigerant overcharge F6 Defective thermistor of outdoor air temperature Defective Ta sensor s...

Page 185: ...h h l h k l h h l l k h h h h h l k k h h 1 J3 l l h h l l h l h k h h l l l k h h h h h l k k h h 1 J5 l h k h l h l l k h h h h h l k k h h l k k h l J6 l h k h l l h l k h h h h h l k k h h J7 l h...

Page 186: ...r high voltage Imbalance of inverter power supply voltage P1 Defective temperature sensor of inverter radiation fin Defective thermistor of inverter fin P4 Refrigerant shortage Refrigerant shortage al...

Page 187: ...l h k h h l h l k h h h h h l k k h h h h k k h l h h l k k h h l h l k k h h h l U3 l h k h h l l l k h h h h h l k k h h l l U4 l h k h l h h l k h h h h h l k k h h l l l k k h l l l U9 l h k l h...

Page 188: ...DO SURWHFWLRQ GHYLFH PSURSHU ILHOG VHWWLQJ HIHFWLYH LQGRRU XQLW 3 7URXEOHVKRRWLQJ Activation of external protection device External protection device is connected to terminals T1 and T2 of the indoor...

Page 189: ...VH EORZQ 9 SRZHU LV QRW VXSSOLHG WR 7 DQG 75 WHUPLQDOV RQ WKH LQGRRU XQLW 3 7URXEOHVKRRWLQJ Fuse F1U is blown 24 VAC power is supplied to TH2 and TR2 terminals External protection device is connected...

Page 190: ...DLQWDLQV PHPRU FRQWHQWV HYHQ ZKHQ WKH SRZHU VXSSO LV WXUQHG 2 6XSSRVHG DXVHV HIHFWLYH LQGRRU XQLW 3 WHUQDO IDFWRU 1RLVH HWF 7URXEOHVKRRWLQJ YES Caution Be sure to turn off the power switch before conn...

Page 191: ...4 3 0HWKRG RI UURU HWHFWLRQ IORDW VZLWFK 2 GHWHFWLRQ UURU HFLVLRQ RQGLWLRQV KHQ WKH IORDW VZLWFK JRHV 2 ZKHQ FRQGLWLRQV IRU ULVH RI ZDWHU OHYHO DUH QRW PHW 6XSSRVHG DXVHV HIHFWLYH GUDLQ SXPS PSURSHU G...

Page 192: ...hanism connected YES YES YES Error is displayed again YES YES YES NO Set to emergency and check the voltage of the connector 2 to which the drain pump is connected Short circuit connector connection R...

Page 193: ...WKH IDQ UHYROXWLRQV GR QRW LQFUHDVH 6XSSRVHG DXVHV URNHQ ZLUHV LQ VKRUW FLUFXLW RI RU GLVFRQQHFWLRQ RI FRQQHFWRUV IURP WKH IDQ PRWRU KDUQHVV HIHFWLYH IDQ PRWRU URNHQ ZLUHV RU GHIHFWLYH LQVXODWLRQ EQRU...

Page 194: ...tter YES YES NO Are there any foreign matter around the fan YES NO Is the resistance between the pins less than the judgment criteria Replace the indoor unit main PCB A1P CHECK 16 Disconnect the conne...

Page 195: ...DXVHV HIHFWLYH LQGRRU IDQ PRWRU URNHQ ZLUHV HIHFWLYH FRQWDFW 7URXEOHVKRRWLQJ 5HIHU WR SDJH YES NO NO YES Check the indoor fan motor and the wiring circuits of the fan motor Replace the indoor unit mai...

Page 196: ...VLJQDO RI WKH IDQ PRWRU UURU IURP WKH FXUUHQW IORZ RQ WKH IDQ 3 ZKHQ WKH IDQ PRWRU VWDUWLQJ RSHUDWLRQ UURU HFLVLRQ RQGLWLRQV Q RYHUFXUUHQW IORZV 7KH URWDWLRQ VSHHG LV OHVV WKDQ D FHUWDLQ OHYHO IRU VHF...

Page 197: ...n matter around the fan Connect the connector properly Replace the indoor fan motor Replace the indoor fan motor Connect the connector properly Caution Be sure to turn off the power switch before conn...

Page 198: ...tance The resistance among U V and W are unbalanced or short circuited YES NO YES NO Replace the fan PCB A2P The HAP lamp of the indoor unit PCB A1P blinks and the HAP lamp of the fan PCB A2P is off B...

Page 199: ...VSHHG DW VHFRQG LQWHUYDOV XVLQJ WKH IHHGEDFN RI WKH IDQ PRWRU 3HUIRUPV URWDWLRQ VDPSOLQJ WLPHV WDNHV DSSUR RQH KRXU DQG LI WKH URWDWLRQ VSHHG IDOOV EHORZ USP RYHU WLPHV LW LV GHHPHG DEQRUPDO RSHUDWLR...

Page 200: ...PDWLRQ VKRZV 0RWRU RVW RQWURO RU XUUHQW 7ULS VWDWXV LW ZLOO EH GHHPHG D 02725 75 3 DEQRUPDO RSHUDWLRQ 7KH V VWHP VWRSV RSHUDWLQJ UURU 5HVHW RQGLWLRQV I WKH LQGRRU XQLW VWRSV UHFHLYLQJ DEQRUPDO LQIRUPD...

Page 201: ...WKH URWDWLRQ FRPPDQG LV VWRSSHG WKH VHFRQG LQWHUYDO FKHFN LV KDOWHG EXW WKH FRXQWHG QXPEHU ZLOO EH NHSW KHQ WKH URWDWLRQ FRPPDQG LV UHVWDUWHG WKH FKHFNV ZLOO UHVXPH UURU 5HVHW RQGLWLRQV HWHUPLQLQJ VX...

Page 202: ...U WXUQV UURU HFLVLRQ RQGLWLRQV KHQ 21 2 RI WKH PLFUR VZLWFK IRU SRVLWLRQLQJ FDQQRW EH UHYHUVHG HYHQ WKRXJK WKH VZLQJ IODS PRWRU LV HQHUJL HG IRU D VSHFLILHG DPRXQW RI WLPH DERXW VHFRQGV UURU FRGH LV G...

Page 203: ...n the power supply OFF once and back ON and check whether the swing flap motor swings when the power supply is turned back ON Turn the power supply OFF once and restart and measure the output voltage...

Page 204: ...HU IDLOXUH RWKHUV 7URXEOHVKRRWLQJ YES There are problems on the condition of power supply described above Caution Be sure to turn off the power switch before connecting or disconnecting connectors or...

Page 205: ...LVLRQ RQGLWLRQV I WKH LQIRUPDWLRQ VKRZV 2YHU 8QGHU 9ROWDJH VWDWXV LW ZLOO EH GHHPHG D 02725 92 76 DEQRUPDO RSHUDWLRQ UURU 5HVHW RQGLWLRQV I WKH LQIRUPDWLRQ LV QRUPDO WKH HUURU ZLOO EH FOHDUHG 6XSSRVHG...

Page 206: ...ERG LV FKHFNHG IRU GXVW FORJJLQJ YLD PLFURFRPSXWHU UURU HFLVLRQ RQGLWLRQV 3LQ LQSXW IRU HOHFWURQLF H SDQVLRQ YDOYH FRLO LV DEQRUPDO ZKHQ LQLWLDOL LQJ PLFURFRPSXWHU LWKHU RI WKH IROORZLQJ FRQGLWLRQV LV...

Page 207: ...eration after shutting the power supply OFF does not work replace the indoor unit main PCB A1P NO Replace the electronic expansion valve main body Power is supplied YES YES Electronic expansion valve...

Page 208: ...U XQLW 3 HIHFWLYH FRQQHFWRU FRQQHFWLRQ HIHFWLYH GUDLQ SXPS 7URXEOHVKRRWLQJ NO YES NO NO YES Check the drain pump piping Check the drain water discharge system Check if drain up height and horizontal p...

Page 209: ...RW FRQWDLQHG LQ WKH 3 PHPRU DQG WKH FDSDFLW VHWWLQJ DGDSWRU LV QRW FRQQHFWHG KHQ D FDSDFLW WKDW GRHV QRW H LVW IRU WKDW XQLW LV VHW 6XSSRVHG DXVHV 7KH FDSDFLW VHWWLQJ DGDSWRU ZDV QRW LQVWDOOHG HIHFWLY...

Page 210: ...WHUQDO IDFWRU VXFK DV LQVWDQWDQHRXV SRZHU IDLOXUH 7URXEOHVKRRWLQJ NO Is the connector between indoor unit PCB A1P and fan PCB A2P accurately connected 1 Caution Be sure to turn off the power switch be...

Page 211: ...SRZHU DQG UHPRYH WKH FRQQHFWRU RI LQGRRU XQLW PDLQ 3 3 6KRUW FLUFXLW IWHU WXUQLQJ 21 WKH SRZHU FKHFN EHORZ QXPEHUV XQGHU ILHOG VHWWLQJ IURP UHPRWH FRQWUROOHU RQILUPDWLRQ 6HFRQG FRGH 1R DW WKH FRQGLWL...

Page 212: ...DQG GHWHUPLQHG DV VXFK E WKH LQGRRU XQLW WKH LQGRRU XQLW ZLOO H HFXWH D UHWU I HYHU WKLQJ IDLOV IRU VHFRQGV LW LV GHHPHG WR EH D WUDQVPLVVLRQ DEQRUPDOLW UURU 5HVHW RQGLWLRQV I WKH LQGRRU XQLW UHFHLYH...

Page 213: ...R SDJH IRU IRU 74 7 PRGHOV 5HIHU WR SDJH Caution Be sure to turn off the power switch before connecting or disconnecting connectors or parts may be damaged Remove the thermistor from the indoor unit P...

Page 214: ...J HUURU 7URXEOHVKRRWLQJ Replace it with correct fan PCB A2P Install the correct capacity setting adaptor Was the correct capacity setting adaptor installed when replacing it with a spare PCB After est...

Page 215: ...KH PDQXIDFWXUHU DQG RXWSXW RI WKH IDQ PRWRU ZKHQ LQLWLDOL LQJ WKH IDQ PRWRU I WKRVH ILJXUHV DUH QRW WKH YDOXHV UHFRJQL HG E WKH LQGRRU XQLW LW ZLOO EH GHHPHG DEQRUPDO RSHUDWLRQ I GHHPHG DEQRUPDO RSHUD...

Page 216: ...DPRQJ WKH SHULRGLF FRQWURO VWDWXV LQIRUPDWLRQ UURU LV LVVXHG ZKHQ WKH LQIRUPDWLRQ VKRZV DEQRUPDOLW UURU HFLVLRQ RQGLWLRQV I WKH SDUDPHWHU LQIRUPDWLRQ VKRZV DEQRUPDOLW LW ZLOO EH GHHPHG DEQRUPDO RSHUDW...

Page 217: ...3 7URXEOHVKRRWLQJ RQQHFWRU DQG LQGRRU XQLW 3 5HIHU WR SDJH Is the optional remote sensor is installed Field setting 10 20 2 is set to 03 Connector is connected to the indoor unit PCB 1 Resistance is...

Page 218: ...HFWRU HIHFWLYH LQIUDUHG IORRU VHQVRU 7HPSHUDWXUH FRPSHQVDWLRQ FLUFXLW GLVFRQQHFWLRQ HIHFWLYH LQIUDUHG IORRU VHQVRU 7HPSHUDWXUH FRPSHQVDWLRQ VKRUW FLUFXLW HIHFWLYH LQIUDUHG IORRU VHQVRU HOHPHQW 7URXEOH...

Page 219: ...er to sensor and address data No 22 25 Connect the connector correctly Connect the connector correctly NO YES YES Is the connection of the connector on infrared presence sensor PCB A4P and the connect...

Page 220: ...refer to sensor and address data No 26 Connect the connector correctly Connect the connector correctly NO YES YES Is the connection of the connector on infrared floor sensor PCB A3P and the connector...

Page 221: ...nfrared floor sensor output refer to sensor and address data No 26 Is the connection of the connector on infrared floor sensor PCB A3P and the connector X2A on A2P normal Is the connection of the sens...

Page 222: ...nfrared floor sensor output refer to sensor and address data No 26 Is the connection of the connector on infrared floor sensor PCB A3P and the connector X2A on A2P normal Is the connection of the sens...

Page 223: ...U FRGH LV GLVSOD HG EXW WKH V VWHP RSHUDWHV FRQWLQXRXVO 6XSSRVHG DXVHV HIHFWLYH UHPRWH FRQWUROOHU WKHUPLVWRU HIHFWLYH UHPRWH FRQWUROOHU 3 WHUQDO IDFWRU 1RLVH HWF 7URXEOHVKRRWLQJ Clear the error code h...

Page 224: ...Q WKH LQGRRU XQLW DQG WKH RXWGRRU XQLW DUH QRW QRUPDO 6XSSRVHG DXVHV HIHFWLYH RXWGRRU PDLQ 3 3 LVFRQQHFWLRQ RI WKH LQVLGH RXWVLGH UHOD ZLUHV 7URXEOHVKRRWLQJ Caution Be sure to turn off the power switc...

Page 225: ...WR WHVW KLJK SUHVVXUH VZLWFK FRQGXFWLRQ UURU HFLVLRQ RQGLWLRQV 3DUW RI WKH SURWHFWLRQ GHYLFH KDV DQ RSHQ FLUFXLW UURU LV JHQHUDWHG ZKHQ WKH KLJK SUHVVXUH VZLWFK DFWLYDWLRQ FRXQW UHDFKHV WKH QXPEHU VS...

Page 226: ...ch Replace the high pressure sensor The high pressure sensor is normal and the pressure detected with the PCB is also normal The high pressure has really become high CHECK 1 Remove the causes by which...

Page 227: ...WKH ORZ SUHVVXUH VHQVRU 8VH WKH RXWGRRU PDLQ 3 WR GHWHUPLQH WKH ORZ SUHVVXUH VHQVRU SUHVVXUH WHVW YDOXH UURU HFLVLRQ RQGLWLRQV UURU LV JHQHUDWHG ZKHQ WKH ORZ SUHVVXUH GURSV EHORZ D VSHFLILF SUHVVXUH...

Page 228: ...hich the low pressure has become low Caution Be sure to turn off the power switch before connecting or disconnecting connectors or parts may be damaged Replace the outdoor main PCB A1P NO Compare the...

Page 229: ...RYH QFRUUHFW 89 ZLULQJ HIHFWLYH 3 6WRS YDOYH LV QRW RSHQHG 7URXEOHVKRRWLQJ Caution Be sure to turn off the power switch before connecting or disconnecting connectors or parts may be damaged Is the sto...

Page 230: ...sure equalization Check the refrigerant system YES Power ON Power OFF Power OFF Power ON Power OFF Power ON NO NO Replace the outdoor main PCB A1P NO Continue the operation Instantaneous power failure...

Page 231: ...PRWRU RSHUDWLRQ UURU HFLVLRQ RQGLWLRQV Q WKH FRQGLWLRQ RI IDQ PRWRU URWDWLRQ WKH QXPEHU RI URWDWLRQ LV EHORZ WKH IL HG QXPEHU IRU PRUH WKDQ VHFRQGV 6 VWHP GRZQ LV FDXVHG E WLPHV RI GHWHFWLRQ 6XSSRVHG...

Page 232: ...OWDJH RHV WKH IDQ PRWRU FRQQHFWRU GLVFRQQHFW UH WKHUH DQ REVWDFOHV DURXQG WKH IDQ V SLQ WR SLQ UHVLVWDQFH JUHDWHU WKDQ WKH WKUHVKROG YDOXH V IXVH 8 EORZQ V IXVH 8 EORZQ R WKH IDQ EODGHV VSLQ VPRRWKO E...

Page 233: ...WLRQ RI FRQQHFWRUV IRU HOHFWURQLF H SDQVLRQ YDOYH 7URXEOHVKRRWLQJ 5HIHU WR SDJH YES Caution Be sure to turn off the power switch before connecting or disconnecting connectors or parts may be damaged R...

Page 234: ...HFWLRQ RI GLVFKDUJH SLSH WKHUPLVWRU 5 7 HIHFWLYH RXWGRRU XQLW 3 7URXEOHVKRRWLQJ 5HIHU WR SDJH Be sure to turn off the power switch before connecting or disconnecting connectors or parts may be damaged...

Page 235: ...DXVHV 5HIULJHUDQW RYHUFKDUJH LVFRQQHFWLRQ RI RXWGRRU DLU WKHUPLVWRU KHDW H FKDQJHU GHLFHU WKHUPLVWRU OLTXLG SLSH WKHUPLVWRU HIHFWLYH RXWGRRU DLU WKHUPLVWRU KHDW H FKDQJHU GHLFHU WKHUPLVWRU OLTXLG SLSH...

Page 236: ...before connecting or disconnecting connectors or parts may be damaged Connector is connected to outdoor unit PCB Replace the outdoor main PCB A1P Connect the connector and turn on again NO NO Replace...

Page 237: ...ecting or disconnecting connectors or parts may be damaged Replace the outdoor main PCB A1P Replace the high pressure sensor S1NPH YES NO Replace the outdoor main PCB A1P NO Replace the high pressure...

Page 238: ...g or disconnecting connectors or parts may be damaged Are the characteristics of the low pressure sensor normal Make a comparison between the voltage characteristics and the gauge pressure Is the PCB...

Page 239: ...VLRQ RQGLWLRQV 2YHUFXUUHQW 2 3 IORZV GXULQJ ZDYHIRUP RXWSXW UURU RI FXUUHQW VHQVRU GXULQJ V QFKURQRXV RSHUDWLRQ 30 IDLOXUH 6XSSRVHG DXVHV 30 IDLOXUH XUUHQW VHQVRU IDLOXUH ULYH FLUFXLW IDLOXUH 7URXEOHV...

Page 240: ...Defective radiation from the power unit Blocked air suction port Stained radiation fin High outdoor air temperature Connect correctly Go to P4 troubleshooting Keep operating Replace the outdoor main...

Page 241: ...XEOHVKRRWLQJ 5HIHU WR SDJH Replace the outdoor main PCB A1P YES YES NO NO YES NO NO Check if the power transistor is normal Failure occurs again after restarting the unit YES Caution Be sure to turn o...

Page 242: ...NO YES YES NO Check if the compressor lead wires are normal Insulation resistance of the compressor is 100 k or below YES NO NO Caution Be sure to turn off the power switch before connecting or disco...

Page 243: ...nectors or parts may be damaged NO NO NO YES YES YES Does L9 blink after reconnecting to the power When operation starts is the high and low pressure difference greater than 0 2 MPa 29 0 psi Unbalance...

Page 244: ...QDO IDFWRUV 1RLVH HWF HIHFWLYH LQYHUWHU FRPSUHVVRU HIHFWLYH IDQ PRWRU 7URXEOHVKRRWLQJ Caution Be sure to turn off the power switch before connecting or disconnecting connectors or parts may be damaged...

Page 245: ...ZLWK D PLVVLQJ SKDVH 6XSSRVHG DXVHV HIHFWLYH PDLQ FLUFXLW FDSDFLWRU QFRUUHFW PDLQ FLUFXLW ZLULQJ HIHFWLYH RXWGRRU XQLW 3 8QEDODQFHG YROWDJH EHWZHHQ SKDVHV 0LVVLQJ SKDVH 7URXEOHVKRRWLQJ Caution Be sur...

Page 246: ...GLDWLRQ ILQ WHPSHUDWXUH WKHUPLVWRU HIHFWLYH 3 HIHFWLYH LQYHUWHU FRPSUHVVRU HIHFWLYH IDQ PRWRU 7URXEOHVKRRWLQJ 5HIHU WR SDJH Caution Be sure to turn off the power switch before connecting or disconnect...

Page 247: ...LVFKDUJH SLSH WKHUPLVWRU WHPSHUDWXUH DQG WKH ORZ SUHVVXUH VDWXUDWHG WHPSHUDWXUH UURU HFLVLRQ RQGLWLRQV 0LFURFRPSXWHU LV XVHG WR GHWHUPLQH DQG FKHFN IRU V VWHP UHIULJHUDQW VKRUWDJH 7KH XQLW FDQ NHHS RS...

Page 248: ...xchanger greater than 20 C 68 F Is the resistance measured from suction pipe thermistor disconnected from the outdoor unit PCB normal Is the voltage between X18A pins 2 and 3 of outdoor main PCB A1P l...

Page 249: ...RI UURU HWHFWLRQ 7KH PDLQ FLUFXLW FDSDFLWRU YROWDJH RI WKH LQYHUWHU DQG WKH SRZHU VXSSO YROWDJH LV FKHFNHG UURU HFLVLRQ RQGLWLRQV 7KH PDLQ FLUFXLW FDSDFLWRU RI WKH WHVWHG LQYHUWHU KDV DEQRUPDO YROWDJH...

Page 250: ...transistor failing Is the resistance greater than the standard Measure voltage between and of the electrolytic capacitor C C when the compressor is operating Calibrate the power voltage If L2 and Phas...

Page 251: ...V UURU LV GHFLGHG ZKHQ WKH XQLW VWDUWV RSHUDWLRQ ZLWKRXW FKHFN RSHUDWLRQ 6XSSRVHG DXVHV KHFN RSHUDWLRQ QRW H HFXWHG 7URXEOHVKRRWLQJ Replace the outdoor main PCB A1P Press TEST BS4 button on master out...

Page 252: ...IHFWLYH LQGRRU XQLW 3 HIHFWLYH RXWGRRU PDLQ 3 7URXEOHVKRRWLQJ Be sure to turn off the power switch before connecting or disconnecting connectors or parts may be damaged Caution YES NO All indoor unit...

Page 253: ...outdoor unit transmission wiring Press and hold the RESET BS5 button on the outdoor unit PCB for 5 seconds Replace the outdoor main PCB A1P YES NO NO Replace the outdoor main PCB A1P YES Operation rea...

Page 254: ...RLVH 7URXEOHVKRRWLQJ 5HIHU WR SDJH IRU 0DLQ 6XE VHWWLQJ RQWURO E UHPRWH FRQWUROOHUV 0DLQ 6XE VHWWLQJ RI ERWK UHPRWH FRQWUROOHUV LV VHW WR 0DLQ OO LQGRRU XQLW 3 PLFURFRPSXWHU QRUPDO PRQLWRUV EOLQNLQJ 5...

Page 255: ...ZHHQ PDLQ DQG VXE UHPRWH FRQWUROOHU RQQHFWLRQ EHWZHHQ VXE UHPRWH FRQWUROOHUV HIHFWLYH UHPRWH FRQWUROOHU 3 7URXEOHVKRRWLQJ 5HIHU WR SDJH IRU 0DLQ 6XE VHWWLQJ DXWLRQ H VXUH WR WXUQ RII WKH SRZHU VZLWFK...

Page 256: ...QLF H SDQVLRQ YDOYH LQ LQGRRU XQLW RI RWKHU V VWHP HIHFWLYH 3 RI LQGRRU XQLW LQ RWKHU V VWHP PSURSHU FRQQHFWLRQ RI WUDQVPLVVLRQ ZLULQJ EHWZHHQ LQGRRU DQG RXWGRRU XQLW 7URXEOHVKRRWLQJ Caution Be sure t...

Page 257: ...GDWD E WKH W SH RI UHIULJHUDQW EHWZHHQ LQGRRU DQG RXWGRRU XQLWV 7KH QXPEHU RI LQGRRU XQLWV LV RXW RI WKH DOORZDEOH UDQJH UURU HFLVLRQ RQGLWLRQV 7KH HUURU GHFLVLRQ LV PDGH DV VRRQ DV HLWKHU RI WKH DEQR...

Page 258: ...outdoor unit PCB replaced by the backup PCB Is the refrigerant type of the indoor unit and outdoor unit matched Is the total number of indoor units displaying UA and indoor units connectable to the sa...

Page 259: ...YDOXH 2SHUDWLRQ IWHU UURU RGHV HFLGHG 7KH HUURU FRGH 8 LV GLVSOD HG RQ WKH UHPRWH FRQWUROOHU QGRRU XQLWV FDQ RSHUDWH FRQWLQXRXVO QFRUUHFW VHWWLQJ LV NHSW YHQ LI WKH 21 FRQGLWLRQ IRU HOHFWULF KHDWHU LV...

Page 260: ...VRRQ DV WKH DEQRUPDOLW DIRUHPHQWLRQHG LV GHWHFWHG 6XSSRVHG DXVHV GGUHVV GXSOLFDWLRQ RI FHQWUDOL HG FRQWUROOHU HIHFWLYH LQGRRU XQLW 3 7URXEOHVKRRWLQJ Caution Be sure to turn off the power switch befor...

Page 261: ...HIHFWLYH LQGRRU XQLW 3 7URXEOHVKRRWLQJ 5HIHU WR SDJH Has an indoor unit once connected been removed or its address changed Is transmission wiring disconnected or wired incorrectly Is transmission wit...

Page 262: ...R H HFXWH FKHFN RSHUDWLRQ HIHFWLYH LQGRRU XQLW 3 6WRS YDOYH LV QRW RSHQHG 7URXEOHVKRRWLQJ Caution Is indoor outdoor unit transmission wiring normal Is indoor outdoor unit transmission wiring normal Be...

Page 263: ...WKH SRZHU DIWHU LQVWDOODWLRQ RU ZLULQJ UHSODFHPHQW ZLWK 5 7851 6 EXWWRQ SUHVVHG IRU PRUH WKDQ VHFRQGV Caution Be sure to turn off the power switch before connecting or disconnecting connectors or par...

Page 264: ...blegas Decreased airflow rate Decreased fan output Defective fan motor Defective main PCB Including capacity setting High airflow passage resistance Dirty filter Obstacle Excessiverefrigerantcharging...

Page 265: ...y made Is the air filter clogged Is there any obstacle in the airflow passage Defective main PCB Including capacity setting High airflow passage resistance Dirty filter Obstacle Defective electronic e...

Page 266: ...ation normal Is the connector properly connected Are the thermistor resistance characteristics normal Are the voltage characteristics normal Is the pressure value checked with the Service Checker corr...

Page 267: ...XUHPHQW LV H HFXWHG LQ WKH GLRGH FKHFN PRGH 3UHSDUDWLRQ 0XOWLPHWHU 3UHSDULQJ D PXOWLPHWHU LQ WKH DQDORJ V VWHP LV UHFRPPHQGHG PXOWLPHWHU LQ WKH GLJLWDO V VWHP ZLWK GLRGH FKHFN IXQFWLRQ ZLOO EH XVDEOH...

Page 268: ...essure gradually rises with increase in frequency Subcooling degree becomes higher Liquid connection pipe temperature lowers Low pressure rises due to decreased compressor output High pressure Low pre...

Page 269: ...ctivated for high pressure protection under cooling control at low outdoor air temperature i e the fan is hunting at high pressure High pressure drops with decrease in compressor capacity If frequency...

Page 270: ...VV IRU D SHULRG RI RQH KRXU RU PRUH DQG WKHQ FKHFN WR EH VXUH WKDW WKH YDFXXP JDXJH UHDGLQJ GRHV QRW ULVH I WKH UHDGLQJ ULVHV PRLVWXUH PD KDYH UHPDLQHG LQ WKH V VWHP RU UHIULJHUDQW OHDNDJH PD KDYH EHH...

Page 271: ...IHFWLYH 3 IRU LQYHUWHU FRPSUHVVRU 1R RXWSXW LV JLYHQ HIHFWLYH KHDY FXUUHQW SDUW RI FRPSUHVVRU 5DGLDWLRQ ILQ WHPSHUDWXUH ULVH 7KH UDGLDWLRQ ILQ WHPSHUDWXUH UHDFKHV RU PRUH ZKLOH LQ RSHUDWLRQ HIHFWLYH I...

Page 272: ...ve startup of inverter compressor Compressor stops running immediately after it starts up Defective radiation inverter When transmissions between the microcomputers on the main PCB are not normal Low...

Page 273: ...HUPLVWRU 5 7 5 7 5 7 5 7 4 7 7 SH 7 SH 7 SH 4 3 7 SH 4 0 4 7 4 3 7 SH 74 7 7 SH 0RGHO 7KHUPLVWRU 7 SH 5 5 7 9 8 5 4 7 9 8 5 7 2XWGRRU DLU 5 7 LVFKDUJH SLSH 5 7 6XFWLRQ SLSH 5 7 HDW H FKDQJHU GHLFHU 5...

Page 274: ...KHFN 6L86 3DUW 6HUYLFH LDJQRVLV 7KH GDWD LV IRU UHIHUHQFH SXUSRVH RQO 7KHUPLVWRU WHPSHUDWXUH 5HVLVWDQFH N 7 SH 7 SH 7 SH 7 SH UDZLQJ 1R 6 6 6 6 6 6 3...

Page 275: ...6L86 KHFN 3DUW 6HUYLFH LDJQRVLV 7KH GDWD LV IRU UHIHUHQFH SXUSRVH RQO 7KHUPLVWRU WHPSHUDWXUH 5HVLVWDQFH N 7 SH 7 SH 7 SH 7 SH UDZLQJ 1R 3 6 6 3...

Page 276: ...0 0 5 1 1 5 2 2 5 3 3 5 4 VDC kg cm2 psi MPa PH PL PH MPa VH 0 5 PL MPa VL 0 5 PH High pressure MPa PL Low pressure MPa VH Output Voltage High Side VDC VL Output Voltage Low Side VDC 4 15 3 0 4 15 3 0...

Page 277: ...V WKH LQGRRU RXWGRRU XQLW WUDQVPLVVLRQ ZLULQJ KDV QR EURNHQ ZLUHV LQ LW I WKHUH LV QR FRQWLQXLW WKH WUDQVPLVVLRQ ZLULQJ PD KDYH EURNHQ ZLUHV LWK WKH LQGRRU RXWGRRU XQLW WHUPLQDO RI WKH RXWGRRU XQLW VK...

Page 278: ...VLVWDQFH PHDVXULQJ SRLQWV DQG MXGJPHQW FULWHULD 4 3 4 0 5HVLVWDQFH PHDVXULQJ SRLQWV DQG MXGJPHQW FULWHULD 1 White 2 Orange 3 Brown 4 Blue 5 6 7 Red FG Vsp Vcc GND Vdc X20A 0HDVXULQJ SRLQWV XGJPHQW FUL...

Page 279: ...V RI WKH PRWRU FRQQHFWRU ZLWK ILYH FRQGXFWRUV DQG FKHFN WKDW HDFK SKDVH DUH EDODQFHG ZLWKLQ D SHUPLVVLEOH GLVSHUVLRQ UDQJH RI 0HDVXUHPHQW RI VLJQDO ZLUH FRQQHFWRU 5HPRYH WKH FRQQHFWRU DQG PHDVXUH WKH...

Page 280: ...HFWRU SLQ WR SLQ UHVLVWDQFH DQG PDNH VXUH WKDW WKH UHVLVWDQFH YDOXH LV ZLWKLQ WKH UDQJH OLVWHG LQ WKH WDEOH EHORZ 4 7 4 3 4 7 Orange 1 Red 2 Yellow 3 Black 4 5 Gray 6 0HDVXULQJ SRLQWV XGJPHQW FULWHULD...

Page 281: ...UW 6HUYLFH LDJQRVLV 4 3 4 0 5 5 7 9 8 5 4 7 9 8 3 Orange White 1 Yellow 2 Red 5 6 Brown 4 Blue 0HDVXULQJ SRLQWV XGJPHQW FULWHULD White 1 Yellow 2 Orange 3 Blue 4 5 Red 6 X21A Y1E 0HDVXULQJ SRLQWV XGJP...

Page 282: ...KHFN 6L86 3DUW 6HUYLFH LDJQRVLV 5 5 7 9 8 5 4 7 9 8 Orange 1 Red 2 Yellow 3 Black 4 Com A Gray 5 COM B White 6 X21A Y1E X22A Y3E 0HDVXULQJ SRLQWV XGJPHQW FULWHULD...

Page 283: ...6L86 3DUW SSHQGL LULQJ LDJUDPV 2XWGRRU 8QLW QGRRU 8QLW Part 7 Appendix...

Page 284: ...LULQJ LDJUDPV 6L86 3DUW SSHQGL LULQJ LDJUDPV 2XWGRRU 8QLW 5 5 7 9 8 5 4 7 9 8 3D115455...

Page 285: ...6L86 LULQJ LDJUDPV 3DUW SSHQGL 5 5 7 9 8 5 4 7 9 8 3D115456...

Page 286: ...LULQJ LDJUDPV 6L86 3DUW SSHQGL QGRRU 8QLW 4 7 9 8 3D115647A...

Page 287: ...6L86 LULQJ LDJUDPV 3DUW SSHQGL 4 39 8 4 09 8 3D048116C...

Page 288: ...LULQJ LDJUDPV 6L86 3DUW SSHQGL 4 7 9 8 3D114844B...

Page 289: ...6L86 LULQJ LDJUDPV 3DUW SSHQGL 4 39 8 3D065984J...

Page 290: ...NCTION TERMINAL PLUG CONNECTION EQUIPMENT GND FIELD GROUND X1A X3A X38A BS1 X12A X13A HAP X8A INDOOR UNIT PCB THERMISTOR HEAT EXCHANGER 1 2 MPU MULTI TENANT OPTION EEV COIL M K1R K3R TB6 TB8 K2R HEATE...

Page 291: ...local legislation z Ask a qualified installer or contractor to install this product Do not try to install the product yourself Improper installation can result in water or refrigerant leakage electric...

Reviews:

No comments

Brands by name

Popular brands

Load more brands