background image

 Maintenance

Service Manual

2. Malfunction of humidity sensor L1

Trouble shooting for malfunction

of humidity sensor

Humidity sensor is not 

connected well with mainboard

yes

yes

yes

yes

yes

yes

no

no

no

no

no

no

End

check the connection

Is malfunction

 eliminated?

Is malfunction

Is malfunction

 eliminated?

 eliminated?

Replace the display board 

with the same model

Replace the humidity

 sensor board

Is the humidity

sensor normal according to the

Resistance Table?

Eliminate short 

circuit phenomenon

The foot of humidity sensor 

is short-circuit or the display board

is short circuit

Содержание Dry 41

Страница 1: ...1 V 06 16 DEHUMIDIFIER OPERATING INSTRUCTIONS EN Dry 41 ...

Страница 2: ...m Diagram 5 Electrical Part 5 1 Wiring Diagram 5 2 PCB Printed Diagram 6 Function and Control Part Maintenance 7 Notes Maintenance 8 Maintenance 9 Removal Procedure Appendix Appendix 1 Reference Sheet of Celsius and Fahrenheit Appendix 2 Resistance Table of Ambient Temperature Sensor Appendix 3 Resistance Value Table of Humidity Sensor ...

Страница 3: ...Technical Information Service Manual 1 Summary Part Ė Technical Information ...

Страница 4: ...ressure for the Discharge Side Fan Motor Speed Fan Motor Power Output Permissible Excessive Operating Pressure for the Suction Side Set Humidity Range Air Flow Volume H M L Sound Pressure Level H M L Sound Power Level H M L Application Area Isolation Parameter Model Power Input Rated Dehumidification Capacity Rated Dehumidification Capacity Rated Dehumidification Capacity Power Input of Dehumidifi...

Страница 5: ... mm 3 1 4 65 Condenser Coil Length LhDhW mm 261X38 1X228 6 66 Condenser Coil Length LhDhW inch 10 1 3X1 1 2X9 67 Loading Quantity 20 Container unit 255 68 Loading Quantity 40 Container unit 519 69 Loading Quantity 40 High Cube Container unit 690 70 NO 71 YES 72 YES 73 YES 74 YES 75 NO 76 NO 77 YES 78 NO 79 YES 80 NO 81 YES 82 NO 83 YES 84 YES 85 YES 86 YES 87 YES RPSUHVVR U Tank Filled Protection ...

Страница 6: ...Technical Information Service Manual 3 Outline Dimension Diagram Unit mm ...

Страница 7: ... and condenser in turn and then be discharged due to centrifugal blade When the air is passing through evaporator refrigerant will absorb the heat in air to let its temperature decrease to the temperature point of dew water vapor in air will condensate Condensate water comes into water tank through water tray or is discharged directly through drainage hose The saturated low temperature air passed ...

Страница 8: ...n CAP Jumper cap YE Yellow BN Brown COMP Compressor RD Red BU Blue Grounding wire YEGN Yellow Green BK Black VT Violet OG Orange 5 1 Wiring Diagram 6 5 0 8 8 1 8 1 12 20 6 203 57 48 9 3 1 1 3 1 80 7 1 6 1625 7 03 6 1625 78 1 02725 6 7 67 1 0 1 3 0 1 3 203 1 203 5 1 3 32 5 1 1 1 8 1 02725 67 33 1 1 5 63610000330 PLATINUM 41 ...

Страница 9: ...ted Diagram Top view Bottom view No Name 1 Fuse 2 Interface of display board 3 Compressor interface without overcurrent 4 Compressor interface withovercurrent 5 Current mutual inductor 6 Fan interface 7 Connect neutral wire 8 Piezoresistor 9 Drive relay of compressor 10 High frequency transformer ...

Страница 10: ...iew PLATINUM 41 No Name 1 Boards connection interface for connection board 2 Interface of stepping motor 3 Interface of tube temperature sensor 4 Nixie tube 5 Interface of temperature and humidity sensor 6 Water level inspection interface Silk Screen on Display Board ...

Страница 11: ...crement among 30 80 circularly After that the set humidity will be displayed for 5s 5 Mode Button Press Mode button can set 4 kinds of dehumidify mode Smart Cont Quiet and Dry If smart indicator is on it indicates the unit enters into smart mode The unit will intelligently select the comfortable humidity for human according to current temperature If cont indicator is on it indicates the unit enter...

Страница 12: ...ion or stops operation for protection after reaching to temperature point the unit will operate as below Set humidity is 50 which can t be adjusted The complete unit operates according to below mode _ 3mins and then stop operation condition a when compressor stays at stop status and it will operate according to condition b If it s this condition when turning on the unit compressor will stay at sto...

Страница 13: ...is indicator is OFF when there s no timer setting Standby Operation indicator this indicator is in red under standby status this indicator is in white when the unit is turned on 3 Timer control Timer can be set in the range of 0 24h Set timer OFF under on status set timer on under off status 4 Nixie tube display 5s it will resume current ambient humidity Ambient humidity display range is 1 99 If e...

Страница 14: ...n nection wire from the manufacture or distributor Prohibit prolong the wire by yourself tion if it is burnt down don t replace it with a cooper wire or conducting wire 8 Use the power supply with same voltage and frequen cy as shown in rating label 9 Do not pull out the power plug when the unit is operat ing to avoid damaging the circuit sure the air outlet or air inlet is not blocked do not use ...

Страница 15: ...nual Main Tools for Maintenance 5 Vacuum pump 7 Universal meter 4 Electronic leakage detector 1 Electroprobe 2 Screw driver 6 Pressure meter 8 Soldering appliance refrigerant container 3 Open end wrench inner hexagon spanner ...

Страница 16: ...tion of tube temp sensor F2 1 The wiring terminal between evaporator temperature sensor and main board is loosened or poorly contacted 2 There s short circuit due to the trip over of the parts on controller 3 Evaporator temperature sensor is damaged Please check it by referring to the resistance table for temperature sensor 4 Main board is broken 3 Malfunction of humidity sensor L1 1 Humidity sens...

Страница 17: ...no no no no yes yes Malfunction is removed no yes yes no Is the wiring terminal between temperature sensor and the controller loosened or poorly contacted Is there short circuit due to trip over of the par ts Is the temperature sensor normal according to the Resistance Table Replace it with a temperature sensor of the same model 1 Malfunction of temperature sensor F1 F2 8 2 Malfunction Detection F...

Страница 18: ...s yes no no no no no no End check the connection Is malfunction eliminated Is malfunction Is malfunction eliminated eliminated Replace the display board with the same model Replace the humidity sensor board Is the humidity sensor normal according to the Resistance Table Eliminate short circuit phenomenon The foot of humidity sensor is short circuit or the display board is short circuit ...

Страница 19: ...improper Check whether there re obstacles around the Make sure there re no obstacles around the Refrigerant is leaking Air outlet temperature is lower than normal temperature during dehumidifying period Find out the cause of leakage and solve the problem charge refrigerant Malfunction of capillary Air outlet temperature is lower than normal temperature during dehumidifying period If the refrigeran...

Страница 20: ...sible causes Discriminating method Troubleshooting Wrong wire connection or poor connection Check the wiring status according to circuit diagram Connect wires according to wiring diagram to make sure all wiring terminals are connected Compressor relay on the mainboard is broken or the compressor needle stand is loosened Check if the relay is sucked in cooling mode Replace the mainboard with the sa...

Страница 21: ...two handgrips on filter sub assy to pull it outwards to let it separate from 5 clasps at both side and 5 grooves at the bottom and then remove the filter sub assy Hold the holding position at both sides of water tank with both hands to pull it outwards and then remove the water tank holding position water tank clasps of panel groove clasps groove filter sub assy handgrip Step Procedure PLATINUM 41...

Страница 22: ...and 4 screws at both sides hold both sides of rear cover pull it outwards and then remove the rear cover Remove the horizontal louver from left to right direction DŽ Remove 4 screws on lower sealing plate lift it upwards to let it separate from upper 3 clasps and then remove the lower sealing plate horizontal louver screw screw lower sealing plate rear case Step Procedure ...

Страница 23: ...ure sensor and display board separate from all groves Hold both sides of front case to pull it to the front and then remove the front case Remove 2 screws at the front of the front case pull out 6 screws connecting with support rack sub assy and remove top plate and decorative ring Let the top plate separate from 9 clasps on decorative ring and then separate the top plate from the decorative ring ...

Страница 24: ...onnecting all electric parts inside the electric box and then remove the electric box Remove 2 screws fixing the water tray and 3 screws fixing condenser and evaporator lift up the air duct and then remove it Remove 2 screws at both sides of display board pull out clasps at both sides and then remove the display board clasp screw screw screw electric box air duct Step Procedure ...

Страница 25: ...the guide loop Remove nut and 2 gaskets fixing the Blade at the motor shaft terminal take out the blade along the motor shaft and then remove the blade sub assy Remove one screw fixing the propeller housing pull the grille backwards to let It separate from 2 grooves and then remove the grille grille of panel screw groove screw ⴆᶯ nut gasket centrifugal blade washer Step Procedure ...

Страница 26: ...re Seal the discharge pipe outlet and suction pipe outlet with rubber cork or gummed paper to prevent sundries getting into it Unsolder the spot weld between suction pipe discharge pipe and evaporator condenser and remove suction pipe and discharge pipe Unsolder the spot weld between capillary sub assy and condenser evaporator and then remove capillary sub assy Remove 3 screws fixing the motor and...

Страница 27: ...sub assy Unsolder suction pipe and discharge pipe from the welding position of suction outlet and discharge outlet of compressor and the remove suction pipe sub assy and discharge pipe sub assy Remove one screw connecting water tray and chassis loose 5 clasps connecting the chassis and then remove the water tray screw clasp water tray sub assy clasp liquid switch sub assy suction pipe sub assy dis...

Страница 28: ...ittings Remove 3 nuts fixing the compressor lift up the compressor and then remove the compressor Remove one screw on the damper plate and then remove the damper plate 24 Remove castor Pull out 4 castors to remove them screw damper plate nut compressor castor chassis Step Procedure ...

Страница 29: ...16 84 85 84 2 29 39 40 39 2 4 63 62 6 17 86 87 86 30 41 42 41 5 64 65 64 4 18 88 89 87 8 31 43 44 42 8 6 66 67 66 2 19 90 89 6 32 45 44 6 7 68 69 68 20 91 92 91 4 33 46 47 46 4 8 70 71 69 8 21 93 94 93 2 34 48 49 48 2 9 72 71 6 22 95 96 95 35 50 51 50 10 73 74 73 4 23 97 98 96 8 36 52 53 51 8 11 75 76 75 2 24 99 98 6 37 54 53 6 12 77 78 77 25 Fahrenheit display temperature Fahrenheit Celsius ć Fah...

Страница 30: ... 358 112 0 717 4 60 23 35 9 779 74 2 28 113 0 697 3 57 18 36 9 382 75 2 206 114 0 678 2 54 31 37 9 003 76 2 133 115 0 66 1 51 59 38 8 642 77 2 064 116 0 642 0 49 02 39 8 297 78 1 997 117 0 625 1 46 6 40 7 967 79 1 933 118 0 608 2 44 31 41 7 653 80 1 871 119 0 592 3 42 14 42 7 352 81 1 811 120 0 577 4 40 09 43 7 065 82 1 754 121 0 561 5 38 15 44 6 791 83 1 699 122 0 547 6 36 32 45 6 529 84 1 645 12...

Страница 31: ...5 13 04 74 3 04 113 0 93 3 76 24 36 12 51 75 2 94 114 0 904 2 72 41 37 12 76 2 844 115 0 88 1 68 79 38 11 52 77 2 752 116 0 856 0 65 37 39 11 06 78 2 663 117 0 833 1 62 13 40 10 62 79 2 577 118 0 811 2 59 08 41 10 2 80 2 495 119 0 77 3 56 19 42 9 803 81 2 415 120 0 769 4 53 46 43 9 42 82 2 339 121 0 746 5 50 87 44 9 054 83 2 265 122 0 729 6 48 42 45 8 705 84 2 194 123 0 71 7 46 11 46 8 37 85 2 125...

Страница 32: ...02 3 13 14 342 8 25 49 19 64 10 54 103 3 04 13 323 9 26 47 08 65 10 18 104 2 96 12 306 2 27 45 07 66 9 83 105 2 87 11 289 6 28 43 16 67 9 49 106 2 79 10 274 29 41 34 68 9 17 107 2 72 9 259 3 30 39 61 69 8 85 108 2 64 8 245 6 31 37 96 70 8 56 109 2 57 7 232 6 32 36 38 71 8 27 110 2 50 6 220 5 33 34 88 72 7 99 111 2 43 5 209 34 33 45 73 7 73 112 2 37 4 198 3 35 32 09 74 7 47 113 2 30 3 199 1 36 30 7...

Страница 33: ... 42 22 65 64 48 75 44 81 41 48 38 59 36 05 33 77 31 24 28 93 26 80 24 83 63 53 64 49 31 45 65 42 48 39 68 37 17 34 34 31 74 29 36 27 15 62 59 14 54 36 50 32 46 82 43 73 40 97 37 83 34 96 32 32 29 87 61 65 31 60 02 55 55 51 68 48 26 45 20 41 70 38 51 35 58 32 86 60 72 27 66 40 61 43 57 13 53 33 49 94 46 07 42 53 39 28 36 27 59 80 13 73 58 68 04 63 25 59 01 55 23 50 94 47 03 43 43 40 10 58 88 92 81 ...

Страница 34: ...7 17 73 16 55 15 42 14 34 61 30 33 28 17 26 14 24 23 22 42 20 71 19 37 18 10 16 88 15 72 60 33 47 31 05 28 78 26 64 24 62 22 70 21 24 19 84 18 50 17 23 59 37 00 34 31 31 77 29 39 27 13 24 99 23 37 21 83 20 36 18 95 58 41 00 38 00 35 18 32 52 30 00 27 61 25 82 24 11 22 47 20 90 57 45 30 41 99 38 88 35 95 33 18 30 54 28 59 26 72 24 94 23 24 38 1128 50 1033 61 953 39 883 90 822 61 767 78 704 83 647 3...

Страница 35: ... 1058 15 942 75 863 43 787 81 715 55 646 36 30 1906 00 1731 91 1568 38 1414 20 1268 36 1130 00 1034 60 943 64 856 73 773 51 29 2300 00 2089 81 1892 37 1706 22 1530 13 1363 08 1244 55 1131 54 1023 56 920 17 28 2810 00 2550 31 2306 37 2076 38 1858 82 1652 43 1505 84 1366 07 1232 52 1104 65 27 3470 00 3144 23 2838 22 2549 70 2276 79 2017 87 1836 86 1664 27 1499 35 1341 45 26 4290 00 3885 50 3505 53 3...

Страница 36: ...3 68 48 63 03 57 78 52 70 49 02 45 46 42 00 38 65 44 89 00 82 54 76 32 70 33 64 54 58 96 54 75 50 69 46 74 42 92 43 101 00 93 48 86 25 79 28 72 55 66 06 61 28 56 65 52 17 47 82 42 115 00 106 23 97 79 89 66 81 81 74 23 68 69 63 33 58 14 53 10 41 131 00 120 81 111 01 101 56 92 44 83 64 77 33 71 23 65 31 59 57 40 149 90 138 01 126 56 115 53 104 88 94 60 87 37 80 37 73 58 66 99 39 170 00 156 52 143 54...

Страница 37: ...3 37 3 20 3 07 2 94 2 82 2 70 2 58 68 4 40 4 19 3 99 3 79 3 60 3 41 3 27 3 13 2 99 2 86 2 73 67 4 71 4 49 4 27 4 06 3 85 3 65 3 49 3 34 3 19 3 05 2 90 66 5 08 4 83 4 59 4 36 4 13 3 91 3 74 3 57 3 41 3 25 3 09 65 5 45 5 19 4 93 4 68 4 44 4 20 4 01 3 83 3 65 3 47 3 30 64 5 88 5 59 5 31 5 04 4 78 4 52 4 31 4 11 3 91 3 72 3 53 63 6 31 6 00 5 70 5 41 5 13 4 85 4 63 4 41 4 20 4 00 3 80 62 6 84 6 50 6 17...

Страница 38: ...48 50 135 08 122 00 114 10 106 40 98 87 91 52 84 34 31 227 00 209 28 192 04 175 27 158 93 143 00 133 62 124 46 115 52 106 79 98 25 30 268 00 247 75 228 05 208 88 190 20 172 00 160 04 148 37 136 97 125 83 114 95 29 315 00 291 16 267 97 245 41 223 43 202 00 187 96 174 26 160 88 147 81 135 03 28 372 00 342 25 313 32 285 16 257 73 231 00 215 94 201 25 186 90 172 88 159 17 27 441 00 404 50 369 01 334 4...

Страница 39: ...U No 517 2014 F GAS PLATINUM 41 The unit contains R410A a fluorinated greenhouse gas with global warming potential GWP 2087 5 Kg 0 310 0 647 Tons CO2 equiv Do not release R410A into the atmosphere www argoclima com ...

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