©
HDG Bavaria GmbH 07/2008
HDG M299/300/350/400 - Version 1 - en
8 Troubleshooting – Possible faults
161
FA080
Overfilling of
pellet auger at
tube converter
position 3
•
The overfilling cover was
opened
•
Faulty limit switch
•
Connection cable faulty
•
Material blockage
•
Close overfilling cover
•
Check limit switch
•
Check the electrical
connection
•
Eliminate material blockage
FA081
Walking floor
safety chain
•
Relay in control cabinet
faulty
•
Hydraulic float switch faulty
•
Fuel storage door was
opened
•
Emergency stop button on
boiler was pressed
•
Check relay in control
cabinet
•
Check float switch
•
Check door end switch
•
Unlock emergency stop
button
FA082
Check walking
floor hydraulic
oil level
•
Oil level in hydraulic
component too low
•
Float switch faulty
•
Connection cable faulty
•
Check oil level
•
Check float switch
•
Check the cable
•
Check the electrical
connection
FA083
Walking floor
emergency stop
•
The emergency stop switch
of the walking floor was
pressed
•
Cable faulty
•
Unlock emergency stop
button
•
Check the cable
FA084
Walking floor
lateral auger
overfilling
•
The overfilling flap was
opened
•
Faulty limit switch
•
Connection cable faulty
•
Material blockage
•
Close the overfilling flap
•
Check switch
•
Check the electrical
connection
•
Eliminate material blockage
FA085
Walking floor
motor
protection
triggered
•
Motor incorrectly connected
•
Motor overload
•
Motor is faulty
•
Motor cable faulty
•
Check the motor connection
•
Check the drive
•
Check the motor
•
Check the motor cable
FA086
Walking floor
door end switch
at fuel storage
•
Fuel storage door was
opened
•
Faulty limit switch
•
Connection cable faulty
•
Close the door
•
Check limit switch
•
Check the cable
FA087
Moving floor
hydraulic unit
pressure switch
is faulty
•
Pressure switch faulty
•
Check pressure switch and
replace if necessary
ST090
Primary air fan
defective
•
Thermal contact in fan is
faulty
•
Relay in control cabinet
faulty
•
Plug contacts on the fan are
faulty
•
Check thermal contact
•
Check the relay
•
Check plug contact
No.
Fault
Cause
Remedy
Table 8/1 - Faults (continuation)
Summary of Contents for M299
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