Manitowoc NEO UD0310AE Especificaciones descargar pdf (Pagina 10)

10 Part Number STH042 3/14

OPERATION

Touch Pad Features . . . . . . . . . . . . . . . . 47

On/Off . . . . . . . . . . . . . . . . . . . . . . . . . 47

Delay . . . . . . . . . . . . . . . . . . . . . . . . . 48

Clean . . . . . . . . . . . . . . . . . . . . . . . . . 48

Bin Full . . . . . . . . . . . . . . . . . . . . . . . . 49

Service . . . . . . . . . . . . . . . . . . . . . . . . 49

Ice Making Sequence of Operation . . . . 50

Control Board Timers . . . . . . . . . . . . 51

Safety Limits . . . . . . . . . . . . . . . . . . . . 52

Energized Parts Chart . . . . . . . . . . . . 54

Operational Checks . . . . . . . . . . . . . . . . . 56

Ice Thickness Check . . . . . . . . . . . . . 56

Ice Thickness Adjustment . . . . . . . . . . 56

TROUBLESHOOTING

Control Board Test Mode . . . . . . . . . . . . 57

Operating Ice Machine with bin and touch

pad removed. . . . . . . . . . . . . . . . . . . . 57

Diagnosing an Ice Machine that Will Not Run

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Ice Machine Does Not Cycle Into Harvest

when Water Loses Contact with the Harvest

Float Switch . . . . . . . . . . . . . . . . . . . . . . . 59

Ice Machine Cycles Into Harvest Before Water

loses Contact with the Harvest Float Switch

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Ice Production Check . . . . . . . . . . . . . . . 63

Installation/Visual Inspection Checklist 64

Water System Checklist . . . . . . . . . . . . . 65

Ice Formation Pattern . . . . . . . . . . . . . . . 66

Safety Limit Feature . . . . . . . . . . . . . . . . 68

Analyzing Discharge Pressure . . . . . . . . 75

Analyzing Suction Pressure . . . . . . . . . . 77

Harvest Valve . . . . . . . . . . . . . . . . . . . . . . 81

Comparing Evaporator Inlet/Outlet

Temperatures . . . . . . . . . . . . . . . . . . . . . . 85

Discharge Line Temperature Analysis . 86

Refrigeration Component Diagnostics . 88

Final Analysis . . . . . . . . . . . . . . . . . . . 90

Refrigeration Component Diagnostic Chart

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 135 136

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Manitowoc NEO UD0310AE Especificaciones Pagina 10