background image

50 

 

10.0 ERROR CODE DISPLAY 

Backlight colour will turn to red when there is any system failure. EER light will turn on and error display section 
will show the relevant error code as follow:  

 

 

Manual reset: When there is failure occurred, press MENU and 

key for 3 seconds to clear the errors.  

Error code Remarks

1

Phase failure [manual reset]

2

Indoor fan failure [manual reset]

3

Flow switch failure [manual reset]

4

Water pump failure [manual reset]

5

Comp 1 high pressure or overload relay tripped [manual reset]

6

Comp 1 low pressure [manual reset]

7

Comp 2 high pressure or overload relay tripped [manual reset]

8

Comp 2 low pressure [manual reset]

9

Comp 3 high pressure or overload relay tripped [manual reset]

10

Comp 3 low pressure [manual reset]

11

Comp 4 high pressure or overload relay tripped [manual reset]

12

Comp 4 low pressure [manual reset]

13

Heater 1 failure [manual reset]

14

Heater 2 failure [manual reset]

15

Heater 3 failure [manual reset]

16

Room sensor failure [auto reset]

17

Inlet water sensor failure [auto reset]

18

Outlet water sensor failure [auto reset]

19

Indoor coil 1 sensor failure [auto reset]

20

Indoor coil 2 sensor failure [auto reset]

21

Indoor coil 3 sensor failure [auto reset]

22

Indoor coil 4 sensor failure [auto reset]

23

Water temp too low [manual reset or off system reset]

24

Temp differential failure [manual reset or off system reset]

25

Indoor coil 1 anti freeze[auto reset]

26

Indoor coil 2 anti freeze[auto reset]

27

Indoor coil 3 anti freeze[auto reset]

28

Indoor coil 4 anti freeze[auto reset]

Содержание UCQ0060

Страница 1: ...1 WATER COOLED SELF CONTAINED AIR CONDITIONER INSTALLATION OPERATION MAINTENANCE IOM NO O WCP16 DEC20 1 Scan QR code to download the latest version of IOM...

Страница 2: ...ble them to perform their assigned tasks properly and safely It is essential that prior to performing any task on this equipment this individual shall have read and understood this document and any re...

Страница 3: ...4 Specification UCQ60 940 9 Table 5 Performance Table UCQ60 940 11 5 1 UNIT DIMENSION 13 5 1 1 Outline UCQ60A D L 13 5 1 2 Outline UCQ90A D L 14 5 1 3 Outline UCQ140A D L 15 5 1 4 Outline UCQ180A D L...

Страница 4: ...gram UCQ60AE UCQ90AE UCQ140AE UCQ180AE 37 6 1 2 Wiring Diagram UCQ240AE UCQ280AE 38 6 1 3 Wiring Diagram UCQ320AE UCQ360AE 39 6 1 4 Wiring Diagram UCQ400AE UCQ520AE 40 6 1 5 Wiring Diagram UCQ570AE 41...

Страница 5: ...r free blow applications Each unit contains Single or multiples hermetic scroll compressors Water cooled condensers Single or multi circuit evaporator Thermal expansion valves Interconnecting refriger...

Страница 6: ...ten request for inspection by the carrier s agent should be made at once 2 2 LOCATION AND CLEARANCES The following guidelines should be used to select a suitable location for the unit installation Ver...

Страница 7: ...UCQ60A D 175 177 UCQ90A D 261 265 UCQ140A D 441 448 UCQ180A D 495 501 UCQ60A L 160 162 UCQ90A L 241 245 UCQ140A L 416 423 UCQ180A L 470 476 UCQ240A L 558 566 UCQ280A L 657 667 UCQ320A L 728 736 UCQ36...

Страница 8: ...units factory has provided the internal vibration isolators for compressors If additional vibration isolation is desired neoprene is recommended under 4 corners of unit Care must be exercised to isol...

Страница 9: ...SPZ 85 SPZ 100 SPZ 80 SPZ 112 SPZ 80 SPZ 95 SPA 125 1 1 4 male thread 1 side 3 14 595 X 595 4 290 X 595 2 Capacity Cooling 16 9 25 6 38 8 51 58 87 133 174 Dimension 1068 1118 1410 1460 1486 1536 1486...

Страница 10: ...6 33 5 40 9 49 9 54 5 Pressure drop kPa 13 16 23 12 12 34 13 15 16 Pulley size mm SPA 236 SPA 250 SPA 315 SPA 400 SPA 224 SPA 355 SPA 315 1 1 1 1 1 1 2 2 2 Design speed RPM 817 843 843 801 834 657 86...

Страница 11: ...8 113 4 13 20 144 4 107 8 14 73 73 87 26 7 19 4 184 9 126 8 11 20 173 9 119 5 13 35 166 0 119 8 14 80 32 23 204 9 136 3 11 32 184 7 126 8 13 53 181 3 126 3 14 90 UCQ0240 21 15 215 8 151 9 14 82 196 5...

Страница 12: ...6 0 473 6 36 3 636 6 444 3 44 1 629 7 442 3 49 8 UCQ0710 21 15 670 5 515 2 46 2 610 6 481 0 56 7 571 6 465 6 61 2 79 99 26 7 19 4 745 1 545 6 47 4 700 7 524 3 57 6 668 7 514 7 62 5 32 23 882 0 626 1 4...

Страница 13: ...13 5 1 UNIT DIMENSION 5 1 1 Outline UCQ60A D L...

Страница 14: ...14 5 1 2 Outline UCQ90A D L...

Страница 15: ...15 5 1 3 Outline UCQ140A D L...

Страница 16: ...16 5 1 4 Outline UCQ180A D L...

Страница 17: ...17 5 1 5 Outline UCQ240A L...

Страница 18: ...18 5 1 6 Outline UCQ280A L...

Страница 19: ...19 5 1 7 Outline UCQ320A L...

Страница 20: ...20 5 1 8 Outline UCQ360A L...

Страница 21: ...21 5 1 9 Outline UCQ400 520A L...

Страница 22: ...22 5 1 10 Outline UCQ570A L...

Страница 23: ...23 5 1 11 Outline UCQ710A L...

Страница 24: ...24 5 1 12 Outline UCQ870A L...

Страница 25: ...25 5 1 13 Outline UCQ940A L...

Страница 26: ...to follow the recommendations of local authorities They can supply the installer with the proper building and safety codes required for a safe and proper installation The water piping should be insta...

Страница 27: ...per foot The drain pan and the trap should be kept clean through periodic cleaning A clean out should be installed as standard as part of the trap assembly to aid in cleaning Condensate Drain Insulati...

Страница 28: ...ight duct having the same dimensions as the fan outlet be used This duct should be at least 3 equivalent duct diameters in length prior to installing any elbows or transition See the following Table 6...

Страница 29: ...29 5 6 Fan Curve 5 6 1 Fan Curve AT 9 9 Model UCQ60 UCQ90...

Страница 30: ...30 5 6 2 Fan Curve AT 15 15 Model UCQ140 UCQ180 UCQ240...

Страница 31: ...31 5 6 3 Fan Curve AT 18 18 Model UCQ280...

Страница 32: ...32 5 6 4 Fan Curve ADH 450 Model UCQ320 UCQ360 UCQ710...

Страница 33: ...33 5 6 5 Fan Curve ADH 500 Model UCQ400 UCQ520 UCQ870 UCQ940...

Страница 34: ...34 5 6 6 Fan Curve ADH 560 Model UCQ570...

Страница 35: ...nd protect the unit The control system includes compressor and fan overload protection phase protection high and low pressure cutouts to guard against compressor damage due to high discharge pressure...

Страница 36: ...1 UCQ280A L 260 31 56 1 10 7 7 5 1 81 137 UCQ320A L 158 16 7 31 2 14 2 10 1 84 115 UCQ360A L 197 20 7 36 2 20 5 15 1 102 138 UCQ400A L 147 15 8 28 3 20 5 15 1 112 140 UCQ520A L 197 20 7 36 3 20 5 15 1...

Страница 37: ...37 6 1 WIRING DIAGRAM 6 1 1 Wiring Diagram UCQ60AE UCQ90AE UCQ140AE UCQ180AE...

Страница 38: ...38 6 1 2 Wiring Diagram UCQ240AE UCQ280AE...

Страница 39: ...39 6 1 3 Wiring Diagram UCQ320AE UCQ360AE...

Страница 40: ...40 6 1 4 Wiring Diagram UCQ400AE UCQ520AE...

Страница 41: ...41 6 1 5 Wiring Diagram UCQ570AE...

Страница 42: ...42 6 1 6 Wiring Diagram UCQ710AE UCQ870AE...

Страница 43: ...43 6 1 7 Wiring Diagram UCQ940AE...

Страница 44: ...piped closed for the end which not been used 13 Verify that all mechanical and electrical inspections have been completed per local codes 14 Make sure the trap for the main evaporator drain pan has be...

Страница 45: ...me in reverse direction will have no negative impact but prolonged running in reverse direction may cause premature failure UCQ60 90 140 180 320 360 400 520 E is supplied with external Supply Monitori...

Страница 46: ...ed when the compressor is running in stabilized conditions to ensure that there is no liquid refrigerant in the lower shell of the compressor When the compressor is running in stabilized conditions th...

Страница 47: ...ype Setting Force to Deflect Belt 15mm per Meter of Span Small Pulley Datum Diameter mm 1 3 x Basic Setting Force kgf Minimum Maximum SPZ 63 1 2 1 7 67 1 3 1 9 71 1 5 2 0 75 1 5 2 1 80 1 6 2 3 85 1 7...

Страница 48: ...o control Total Alkalinity 300 ppm as CaCo3 Bleed off to control Chloride 120 ppm as CL Bleed off to control Fe value 2 5 ppm Add CWT 3753 to control Total Hardness 300 ppm as CaCo3 Bleed off to contr...

Страница 49: ...erant 3 Broken expansion valve 3 Replace expansion valve 4 Restricted refrigerant line 4 Determine the cause of restriction and repair 5 Faulty low pressure cut out 5 Replace B DUE TO HIGH PRESSURE CU...

Страница 50: ...essure or overload relay tripped manual reset 10 Comp 3 low pressure manual reset 11 Comp 4 high pressure or overload relay tripped manual reset 12 Comp 4 low pressure manual reset 13 Heater 1 failure...

Отзывы: