79
TROUBLESHOOTING
71
Damaged/perforated pressure switch
72
Air loss in the pressure switch circuit
73
Correct weighing level
74
Burnt discharge valve
75
Jammed/dirty discharge valve
76
Water leak
77
Faulty valves
78
Low water pressure
79
Excessively high water pressure
80
No secondary flow limiter
81
Jammed inlet valves
82
Faulty temperature probe
83
Wrong hot and cold water connection to the water mains
84
Still drum during water loading
85
Clogged drain
86
Too small or slightly sloping drain duct
87
Open inverter contactor
88
Too much detergent
89
Incompatible detergent quality
90
Steam injection
91
Air-absorbing duvets or garments
92
Wrong mechanical action
93
Reaction between detergents
94
No water
95
Insufficient steam pressure
96
Pressure calibration not performed or incorrect
97
Steam valve jamming/leakage
98
Drain bellows breakage
99
Drum sealing gasket breakage
100
Loose or damaged pipes
101
Faulty inverter filter
102
Unsuitable differential protection
103
Internal short circuit
104
Unsustainable machine power
105
Inadequate supply power cable section
106
Excessive supply power cable length
107
Closeness to hot parts
108
Too many machines on the same line
109
Wrong transformer voltage input setting
110
Failed equipotential connection
Summary of Contents for GWH Series
Page 9: ...9 IDENTIFICATION DECLARATION OF CONFORMITY copy ...
Page 81: ...81 TROUBLESHOOTING ...
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