Bauer Kompressoren Verticus 5 - Page 146

Instruction Manual w VERTICUS 5 Compressor Units
D-36
No: RemedyCauseFault message
52 Cooling water temperature
max.
Fan of heat exchanger defective Check fan
Sense of rotation des Lüfters falsch Check sense of rotation. Fan should
blow upwards
Heat exchanger dirty Clean heat exchanger
Flow rate low or air in circuitry Check cooling water pressure, top up
water if necessary, bleed water circuit.
Check shut-off valve, open if closed
Ambient temperature low (under +5 °C) Wait until ambient temperature is right
53 spare Ch.19 min
54 spare Ch.19 max
55 spare Ch.20 min
56 spare Ch.20 max
57 spare Ch.21 min
58 spare Ch.21 max
59 spare Ch.22 min
60 spare Ch.22 max
61 spare Ch.23 min
62 spare Ch.23 max
63 Oil level low Lack of oil Top up oil. Refer to compressor
operation manual
64 Motor protection/ circuit
breaker tripped
Too many loads Check entire installation
One phase faulty Check mains supply
Wrong setting Adjust circuit breaker acc. to schematic
diagram.
Circuit breaker defective Check circuit breaker.
Motor overload Compressor defective. Contact BAUER
service dept.
65 Cooling system faulty Frequency converter of fan defective Check frequency converter
Motor protection of water pump
triggered
Check pump for free movement.
Check motor protection setting, see
schematic diagram.
Reset motor protection .
66 Fan 1 motor protection
triggered
Fan overload Reset/check fan.
Check wiring.
Reset circuit breaker.
Wrong setting Adjust circuit breaker acc. to schematic
diagram
Circuit breaker defective Check circuit breaker, replace if
necessary.