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Daikin SkyAir RZQ-TA Series, Service Manual

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Daikin SkyAir RZQ-TA Series Service Manual Download Page 189

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Fuse (F1U) is 

blown.

24 VAC 

power is supplied to 

TH2 and TR2 terminals.

External 

protection device 

is connected to TB4 and 

TB5 of the indoor unit 

terminal. 

The external 

protection device is 

opened.

Replace the indoor unit PCB.

Confirm that wiring follows 
the wiring diagram and then 
supply power to each 
terminal.

Activation of external protection 
device.

Replace the fuse (F1U).

YES

YES

NO

NO

NO

NO

YES

YES

Caution

Be sure to turn off the power switch before connecting or disconnecting 
connectors, or parts may be damaged.

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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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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...

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