McQuay M5MSX 020 A страница 60 Скачать руководство пользователя

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Troubleshooting Progress

If the air conditioner is not operating normally, One should follow the troubleshooting steps as stated in the flow chart below

Check Point (1) – Power Supply

Step-by-step troubleshooting guide for power supply checking.

Check Point (2) – Bridge Diode

Step-by-step troubleshooting guide for identifying bridge diode error.

Red LED

ON?

Check Point (1)

Check Power Supply

Check Power

Supply using

Multi-meter

Voltage

220-240V?

Check Power Line
or Connection Wire

Check Fuse

Is Fuse

Blown?

Nothing Wrong with

Power Supply

Change Fuse

No /

Blinking

Yes

Notice the RED LED
and YELLOW LED

Open up the Outdoor
Unit’s Top Panel or
Service Panel

Keep the Main Power
Supply ON

Count the number of blinks indicated by the LED, then
refer to the table shown in page 1-15 and troubleshoot
accordingly

Note:
DO NOT TOUCH ANY OF THE WIRES OR
CONNECTIONS IN THE CONTROL BOX

Check Point (2)

Check Bridge Diode

Yes

DC Voltage

~300Vdc

Check DC Voltage across

Bridge Diode or

Electrolytic Capacitor

Fault on PCB

Transformer

Change

Main Board

Any

Conductivity?

Unplug all

Connectors on

Bridge Diode

Check

Conductivity

between all

Terminals

Nothing Wrong with

Bridge Diode

Change

Bridge

Diode

Yes

Check AC Voltage

across Bridge

Diode

Voltage

220-240V

Yes

Check Connectors

between IPM &

Main Board

Yes

Содержание M5MSX 020 A

Страница 1: ...M5MSX 2008 DC Inverter Multi Split Models M5MSX020 A AR M5MSX 025 A AR M5MSX 030 A AR Catalog...

Страница 2: ...who are familiar with local codes and regulations and experienced with this type of equipment Caution Sharp edges and coil surfaces are a potential injury hazard Avoid contact with them Warning Movin...

Страница 3: ...nted Refrigerant 5 R410A Brand M Mcquay Electrical A 220 240V 1Ph 50Hz Controller Type L Longertech E Scroll T OYL R D E Scroll WM 020 G R 5 M X Product type X DC Inverter C Market Region C Export wit...

Страница 4: ...l Name MS Multi Split Condensing Unit Refrigerant 5 R410A Brand M Mcquay Electrical A 220 240V 1Ph 50Hz Market Region O Standard Unit I Gold Fin Specifications Variation Controller Type L Longertech E...

Страница 5: ...g n i k r a M E C p m o C l l o r c S v n I C D y r a t o R n i w T v n I C D V X E M5MSX e r u t a l c n e m o N A A C S D J L R E T R E V N I C D t e s d n a H 1 1 G 0 2 A V 0 1 D I J L n o I e v i...

Страница 6: ...uring the thermostat cycle off and causes the room temperature to be unstable Incorporating fuzzy logic control into the McQuay DC Multi Split Inverter design enables greater flexibility in handling t...

Страница 7: ...at pump Heating Cooling Outdoor temp C WB Outdoor temp C DB 15 24 19 35 46 STD 9 15 21 6 27 18 STD Indoor temp C WB Indoor temp C WB Indoor temp C WB 5 The use of your air conditioner outside the rang...

Страница 8: ...Refrigerant Circuit Diagram Model M5MSX 020A 6...

Страница 9: ...Model M5MSX 020AR 7...

Страница 10: ...Model M5MSX 025A 8...

Страница 11: ...Model M5MSX 025AR 9...

Страница 12: ...Model M5MSX 030A 10...

Страница 13: ...Model M5MSX 030AR 11...

Страница 14: ...iate personalized setting Set the individual setting e g MODE SET TEMP or FAN SPEED and leave for 4s to save 2 groups of settings are allowed to stored in the handset Fan Speed Selection Press the but...

Страница 15: ...has been switched OFF before installing or servicing the unit Do not touch the compressor or refrigerant piping without wearing gloves Safety Precautions Before installing the air conditioner unit ple...

Страница 16: ...ion it to the required direction see figure The condensation drain hose can be taped to the pipes Unit piping Fix with vinyl tape Drain hose Mounting installation plate Ensure that the wall is strong...

Страница 17: ...this outdoor unit The following table shows the possible coupling combinations available No Coupling Combinations 5WMX G GR M5MSX020A AR M5MSX025A AR M5MSX030A AR 1 10 10 10 10 10 10 10 10 10 2 10 15...

Страница 18: ...the upper part of the unit please allow more space than the figure indicated in the table shown below Installation Clearances Dimensions A B C D Minimum Distance mm 300 1000 300 500 PLEASE REMOVE SER...

Страница 19: ...on the model of the outdoor unit Remark The refrigerant pre charged in the outdoor unit is for total piping length up to 20m for model M5MSX020A AR and 40m for model M5MSX025A AR and M5MSX030A AR VERT...

Страница 20: ...1 9 1 3 5 8 15 88 2 2 1 7 3 4 19 05 2 5 2 0 PIPECONNECTION PIPECONNECTION PIPECONNECTION INDOOR UNI TA INDOOR UNITB INDOOR UNITC INDOOR UNITB INDOOR UNI TA INDOOR UNITC INDOOR UNITB INDOOR UNI TA IND...

Страница 21: ...ION CABLE There must be a double pole switch with a minimum 3 mm contact gap and fuse circuit breaker as recommended in the fixed installation circuit All wiring must be connected accordingly to the d...

Страница 22: ...em too long to moist air Residual POE oil in the piping and components can absorb moisture from the air To prevent mischarging the diameter of the service port on the flare valve is different from tha...

Страница 23: ...se direction with 4mm key for hexagon sacked screw Additional charge The refrigerant is pre charged in the outdoor unit for specific piping length Please refer to page 1 5 for further detail on additi...

Страница 24: ...r lights Normal operation and fault conditions for Cooling Heat pump unit 22 SLEEP MODE COOL HEAT TIMER IONIZER Normal Operation Fault Indication Action Green Cooling mode Red Heat mode Green Red Slee...

Страница 25: ...rature is too high or the filter is dirty and clogged up the refrigerant may be overheated The compressor will reduce its running speed in order to lower the temperature of heat exchanger If the tempe...

Страница 26: ...riginal filters Slide back the original filter Insert the dual action electrostatic and deodorizing filters into the slot Caution 1 The electrostatic air purifying and deodorizing filter should be rep...

Страница 27: ...IDTH DEPTH WIDTH SOUND PRESSURE H M L NOMINAL RUNNING CURRENT AIR FLOW INDOOR UNIT CONTROL MEDIUM POWER SOURCE REFRIGERANT TYPE AIR DISCHARGE OPERATION 220 240 1 50 R410A 337 13 3 260 10 2 899 31 5 LO...

Страница 28: ...ND PRESSURE H M L NOMINAL RUNNING CURRENT AIR FLOW INDOOR UNIT CONTROL MEDIUM POWER SOURCE REFRIGERANT TYPE AIR DISCHARGE OPERATION 220 240 1 50 R410A 337 13 3 260 10 2 899 31 5 DOUBLE LOUVER UP DOWN...

Страница 29: ...0 8 7 44 40 35 1062 41 8 378 14 9 304 12 0 53 392 14 3 790 31 1 757 29 8 940 37 0 1815 590 2200 8 13 3 18 9 86 R410A UNIT DIMENSION DEPTH WIDTH HEIGHT 20 0 79 15 33 1 1600 755 2 PIPE CONNECTION SIZE P...

Страница 30: ...IMENSION PIPE CONNECTION SIZE PACKING DIMENSION HEIGHT DEPTH WIDTH AIR FLOW 300 142 250 118 200 95 1600 755 2 M5WMX010G 2350 400 2815 M5WMX020G OUTDOOR UNIT INDOOR UNIT M5WMX015G M5MSX030A 26000 4500...

Страница 31: ...42 36 29 6150 1320 6740 1500 355 1870 1630 350 1950 6 75 1 61 8 42 TYPE UNIT WEIGHT UNIT DIMENSION PIPE CONNECTION SIZE PACKING DIMENSION HEIGHT DEPTH WIDTH HEIGHT 2 x 9 52 3 8 FLARE 1015 40 0 1 65 3...

Страница 32: ...9 7330 1320 7620 1815 590 2200 1900 400 2155 8 13 3 18 9 86 TYPE UNIT WEIGHT UNIT DIMENSION PIPE CONNECTION SIZE PACKING DIMENSION HEIGHT DEPTH WIDTH HEIGHT 2 x 9 52 3 8 FLARE 1015 40 0 2 32 5 1 402 1...

Страница 33: ...SCHARGE OPERATION OUTDOOR UNIT UNIT DIMENSION DEPTH UNIT WEIGHT PACKING DIMENSION HEIGHT WIDTH SOUND PRESSURE DOUBLE LOUVER UP DOWN GRILLE LEFT RIGHT LCD WIRELESS REMOTE CONTROL NOMINAL RUNNING CURREN...

Страница 34: ...37 0 392 14 3 793 31 3 957 37 7 270 10 6 1600 755 2 56 20 0 79 DOUBLE LOUVER UP DOWN GRILLE LEFT RIGHT LCD WIRELESS REMOTE CONTROL 10 44 1 81 12 50 9 0 1 81 12 22 220 240 1 50 R410A 370 176 44 40 35...

Страница 35: ...OPPER TUBE 7 0 0 276 0 28 0 011 GLASS REINFORCED ACRLY STYRENE RESIN DIRECT 480 16 23 INDOOR FAN MOTOR OUTDOOR FAN MOTOR INDOOR FAN OIL TYPE OUTDOOR FAN QUANTITY MATERIAL DRIVE DIAMETER LENGTH ACRYLO...

Страница 36: ...COPPER TUBE 7 0 0 276 0 28 0 011 GLASS REINFORCED ACRLY STYRENE RESIN DIRECT 800 27 05 INDOOR FAN MOTOR OUTDOOR FAN MOTOR INDOOR FAN OIL TYPE OUTDOOR FAN QUANTITY MATERIAL DRIVE DIAMETER LENGTH ACRYLO...

Страница 37: ...2 6 67 INDEX OF PROTECTION IP TYPE MATERIAL MATERIAL TUBE TUBE MATERIAL MATERIAL ROW FIN PER INCH TYPE QUANTITY 1 1 INDUCTION QUANTITY MATERIAL DRIVE DIAMETER TYPE Q TY INDEX OF PROTECTION IP TYPE MOD...

Страница 38: ...IAL DRIVE DIAMETER LENGTH TYPE Q TY DRIVE DIAMETER QUANTITY INDOOR FAN MOTOR OUTDOOR FAN MOTOR INDEX OF PROTECTION IP TYPE TYPE QUANTITY QUANTITY MATERIAL OIL TYPE CASING INDOOR UNIT OUTDOOR UNIT FIN...

Страница 39: ...0 32 0 013 ALUMINIUM HYDROPHILIC SLIT FIN TYPE 0 62 6 67 INDEX OF PROTECTION IP TYPE MATERIAL MATERIAL TUBE TUBE MATERIAL MATERIAL ROW FIN PER INCH TYPE QUANTITY 1 1 INDUCTION QUANTITY MATERIAL DRIVE...

Страница 40: ...INDEX OF PROTECTION IP TYPE MATERIAL MATERIAL TUBE TUBE MATERIAL MATERIAL ROW FIN PER INCH TYPE QUANTITY 1 1 INDUCTION QUANTITY MATERIAL DRIVE DIAMETER TYPE Q TY INDEX OF PROTECTION IP TYPE MODEL OUTD...

Страница 41: ...MLESS COPPER TUBE 7 0 0 276 0 28 0 011 GLASS REINFORCED ACRLY STYRENE RESIN DIRECT 800 27 05 INDOOR FAN MOTOR OUTDOOR FAN MOTOR INDOOR FAN OIL TYPE OUTDOOR FAN QUANTITY MATERIAL DRIVE DIAMETER LENGTH...

Страница 42: ...E 800 27 05 SEAMLESS INNER GROOVED COPPER TUBE 7 0 276 INDUCTION 1 IP24 DC INVERTER TWIN ROTARY 1 GLASS REINFORCED ACRLY STYRENE RESIN DIRECT 460 18 INDUCTION 1 IP24 PROPELLER 636 25 0 ACRYLO NITRILE...

Страница 43: ...5292 5 42 6 15 1460 1870 6 57 8 42 15 15 9500 9500 19000 21000 4788 5292 5 57 6 15 1500 1870 6 75 8 42 10 11000 11000 12000 2772 3024 3 22 3 52 1040 1135 4 68 5 11 15 13000 13000 15000 3276 3780 3 81...

Страница 44: ...7 03 1814 2200 8 13 9 86 10 11000 11000 12000 2772 3024 3 22 3 52 1317 1618 5 97 7 25 15 11000 11000 13000 2772 3276 3 22 3 81 1676 2149 7 51 9 53 20 19000 19000 20000 4788 5040 5 57 5 86 2133 2489 9...

Страница 45: ...308 7 62 8 50 2354 2815 10 44 12 49 10 11000 11000 13200 2772 3326 3 22 3 87 1355 1975 6 01 8 76 15 14000 14000 16800 3528 4234 4 10 4 92 1955 2949 8 67 13 08 20 20000 20000 22800 5040 5746 5 86 6 68...

Страница 46: ...Dimensional Data Indoor Unit Model M5WMX 010 015G GR 44 Note Dimension in mm...

Страница 47: ...Model M5WMX 020G GR 45 Note Dimension in mm...

Страница 48: ...756 855 392 733 603 328 303 370 362 302 449 160 116 52 141 42 64 126 32 15 23 37 13 1 29 8 33 7 15 4 28 9 23 7 12 9 11 9 14 6 14 3 11 9 17 7 6 3 4 6 2 5 6 1 7 2 5 5 1 3 0 6 0 9 M5MSX 025A AR Dimensio...

Страница 49: ...S T U V W 939 333 756 855 392 733 603 328 303 370 362 298 449 160 115 53 141 42 64 126 32 15 23 37 13 1 29 8 33 7 15 4 28 9 23 7 12 9 11 9 14 6 14 3 11 7 17 7 6 3 4 5 2 1 5 6 1 7 2 5 5 1 3 0 6 0 9 M5...

Страница 50: ...T THE TIME OF PRINTING PLEASE CONSULT YOUR DEALER FOR CONFIRMATION 1 ALL SPECIFICATION ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE 2 ALL UNITS ARE BEING TESTED AND COMPLY TO ISO 5...

Страница 51: ...OR MOTOR INSULATION GRADE RATED INPUT POWER RATED RUNNING CURRENT INSULATION GRADE MOTOR OUTPUT MODEL POWER SOURCE RATED INPUT POWER OUTDOOR UNIT INDOOR UNIT INDOOR MOTOR M5MSX 025A B COMPRESSOR M5WMX...

Страница 52: ...0 300 3 0 100 140 80 0 58 38 POWER SOURCE 0 19 0 20 M5WMX 015GR MOTOR OUTPUT 230 1 50 INSULATION GRADE 230 1 50 MOTOR OUTPUT POLES 40 17 E INSULATION GRADE M5MSX 025AR B COMPRESSOR M5WMX 010GR 30 RATE...

Страница 53: ...GRADE COMPRESSOR M5WMX 010G RATED RUNNING CURRENT POWER SOURCE CAPACITOR MOTOR OUTPUT INSULATION GRADE MOTOR OUTPUT M5MSX030A OUTDOOR MOTOR INSULATION GRADE MODEL POWER SOURCE RATED INPUT POWER OUTDO...

Страница 54: ...Wiring Diagrams Indoor Unit Model M5MSX 020AR 52...

Страница 55: ...Indoor Unit Model M5MSX 025AR 53...

Страница 56: ...Model M5MSX 030AR 54...

Страница 57: ...d At least once every 2 weeks More frequently if necessary At least once every 2 weeks More frequently if necessary Indoor air filter Indoor unit WHEN THE UNIT IS NOT USED FOR AN EXTENDED PERIOD OF TI...

Страница 58: ...scharge airflow has bad odor Odour may be cause by cigarettes smoke particles perfume and others which might have adhered onto the coil Contact your nearest dealer 5 Condensation on the front air gril...

Страница 59: ...d 0 4 DC compressor feedback error Check compressor wire and feedback wire 0 5 Commnication error Check communication wire and connection for both indoor and outdoor 0 6 Over current error Check total...

Страница 60: ...inking Yes No Yes No Notice the RED LED and YELLOW LED Open up the Outdoor Unit s Top Panel or Service Panel Keep the Main Power Supply ON CountthenumberofblinksindicatedbytheLED then refer to the tab...

Страница 61: ...tivity Between Terminals and Body Change Compressor Compressor Short Body Resistance Small Short Check Point 3 IPM Board Step by step troubleshooting guide for identifying IPM Board error Check Point...

Страница 62: ...HOSE WM10 15 600mmL R10024018204 9 ASSY CONTROL BOX COVER AP R50124074815 ASSY CONTROL BOX 10G ION OYLT R50044083997 ASSY CONTROL BOX 10GR ION OYLT R50044083999 ASSY CONTROL BOX 15G ION OYLT R50044083...

Страница 63: ...9 Assy Control Box Cover 20 25G EC R50124074814 ASSY CONTROL BOX ION 5WMX 20G R50044085630 ASSY CONTROL BOX ION 5WMX 20GR R50044085632 11 ASSY F COVER A R50124074743 12 ASSY AIR DISCHARGE 20 25G R5012...

Страница 64: ...044072830 12 Assy Panel Service R50014076979 13 Valve Cover MSD MSH MST R12014057544 14 Panel Front Left R01014070947 15 Panel Right Back SL25C 28C CR R01014070950 16 Panel Top SL20C 25C 28C CR R01014...

Страница 65: ...NTROL BOX 5MSX25A R50044088428 ASSY CONTROL BOX 5MSX25AR R50044083786 14 BRACKET MOTOR SL25C 28C CR R01014070948 15 MOTOR M5SLX25CR 501 K 94W KUSATSU R03039024771 16 FAN PROPELLER 460 0Z40700 SUNWILL...

Страница 66: ...ONTROL BOX 5MSX30AR 14 R01014070948 BRACKET MOTOR SL25C 28C CR 15 R03039024771 MOTOR M5SLX25CR 501 K 94W KUSATSU 16 R03019023393 FAN PROPELLER 460 0Z40700 SUNWILL CHIN 17 R01014070947 PANEL FRONT LEFT...

Страница 67: ...00 432 1342 www mcquay com Products manufactured in an ISO certified facility This document contains the most current product information as of this printing For the most up to date product informatio...

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