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6HUYLFH 0DQXDO 2SHUDWLRQ &KDUDFWHULVWLF &XUYH 0:0 < - 050 < &RROLQJ +HDWLQJ 11 Current (A) 9 8 7 220V 10 9 6 Current (A) 10 11 220V Conditions Indoor:DB80°F/WB66.9°F Outdoor:DB95°F/WB75°F Indoor air flow:Super High Pipe length:24.6ft 230V 5 8 7 230V 6 5 240V Conditions Indoor:DB70°F/WB60°F Outdoor:DB47°F/WB43°F Indoor air flow:Super High Pipe length:24.
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6HUYLFH 0DQXDO 1RLVH &XUYH Indoor side noise when blowing Outdoor side noise when blowing 60 60 50 40 Noise/dB(A) Noice/dB(A) 50 30 20 10 0 low Middle High Super High Indoor Fan Motor Rotating Speed MWM18Y3J MWM24Y3J 40 30 20 0 20 40 60 80 100 Compressor frequency/Hz MRM18Y3J MRM24Y3J 7HFKQLFDO ,QIRUPDWLRQ
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6HUYLFH 0DQXDO 2XWGRRU 8QLW 050 < - 050 < - Ɣ 7RS YLHZ 2 3 4 1 5 6 7 8 1 2 3 4 5 6 7 8 9 10 9 10 11 12 13 14 Compressor interface Compressor overload protector Temperature sensor Electric expansion valve Fan HALL interface Outdoor fan 4-way valve Communication interface with indoor unit Live wire Earthing wire Neutral wire Reactor interface 1 PFC capacitor interface Reactor interface 2 11 14 13 12 Ɣ %RWWRP YLHZ 7HFKQLFDO ,QIRUPDWLRQ
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6HUYLFH 0DQXDO ,QVWDOODWLRQ SURFHGXUHV Start installation Preparation before installation Read the requirements for electric connection select installation location Select indoor unit installation location Prepare tools Select outdoor unit installation location Install the support of outdoor unit (select it according to the actual situation) Install wall-mounting frame, drill wall holes Connect pipes of indoor unit and drainage pipe Fix outdoor unit Connect wires of indoor unit Install drainage
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6HUYLFH 0DQXDO +RZ WR &KHFN 6LPSO\ WKH 0DLQ 3DUW ,QGRRU XQLW 7HPSHUDWXUH VHQVRU PDOIXQFWLRQ Start Is the wiring terminal between temperature sensor and the controller loosened or poor ly contacted? yes Insert the temperature sensor tightly no no Is there short circuit due to tri-pover of the pa rts? Malfunction is eliminated. yes Make the parts upright no no Is the temperature sensor normal according to the Resistance Table? Malfunction is eliminated.
6HUYLFH 0DQXDO 0DOIXQFWLRQ RI %ORFNHG 3URWHFWLRQ RI ,'8 )DQ 0RWRU + Troubleshooting for H6 malfunction Stir the blade with a tool to see whether the blade rotates smoothly yes no Tighten the screw; reassemble the blade, motor and shaft bearing rubber base sub-assy to make sure there is no foreign object between them Is malfunction eliminated no Is the control terminal of PG motor connected tightly ? yes no Insert the control terminal of PG motor tightly yes Is malfunction eliminated no Stir th
6HUYLFH 0DQXDO -XPSHU FDS PDOIXQFWLRQ & Possible causes: 1. There is no jumper cap on the controller; 2. Jumper cap is not inserted properly and tightly; 3. Jumper cap is damaged; 4. Controller is damaged. chart below: See the C5 is displayed on the unit. Is there jumper cap on the controller? Yes No Install a matching jumper cap.
6HUYLFH 0DQXDO 2YHUFXUUHQW SURWHFWLRQ ( Start Is the supply voltage unstable with big fluctuation? yes no Is the supply voltage too low with overload? Normal fluctuation is within 10% of the rated voltage on the nameplate Malfunction is eliminated. yes no yes Adjust the supply voltage to maintain it within normal range Malfunction is eliminated.
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