Troubleshooting
Original operating manual for oil-fired pasteurizers EHA40, EHA66, EHA90
65 of 147
16.02.2021
English
9
Troubleshooting
9.1
Safety
See Chapter 2 Safety.
9.2
Service address
See Chapter 1 Important basic information.
9.3
Position and labelling of fuses
See Wiring diagram
9.4
Fault recognition
- Operator display (16)
9.5
First measures for troubleshooting
Fault/error message
Possible reason(s)
Remedy
Machine does not function
EMERGENCY-OFF screen
EMERGENCY-OFF switch (15)
pressed
Unlock
EMERGENCY-OFF
switch (15)
Operating and troubleshooting
display:
Level: Filling unit full
Level switch on the subsequent
tank or filling unit in the
production line is indicating that
it is full. Cable not connected
correctly or plug is removed
Check cable, level
switch and blind plug
Operating and troubleshooting
display:
Grid fault: Please check/swap
phases
Phase missing
Phase swapped
Have an electrician
check this
Operating and troubleshooting
display: Lack of water: Please fill
up water
Insufficient water
Replenish water
Operating and troubleshooting
display:
Lack of water: Please fill
up water
Insufficient water
Defective level switch in water
tank
Replenish water
Check level switch in
water tank
Operating and troubleshooting
display:
Water pump fault:
Check motor protection
The motor protection switch on
the water pump has tripped
Have an electrician
check this
Содержание EHA40
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