©
HDG Bavaria GmbH 07/2008
HDG Compact 99 - 200 - Version 1 - en
8 Troubleshooting – Possible faults
149
FA050
Flue gas tempe-
rature too low
•
Connection cable faulty
•
Improperly worked clam-
ping point
•
Ignition fan is faulty
•
Analogue module faulty
•
Check connection cable
•
Check clamping points
•
Check ignition fan
•
Check analogue module
•
Press the
Acknowledge fault
key
FA051
Ignition fault
3 attempts!
•
Ignition fan is faulty
•
Connection cable faulty
•
Combustion temperature
sensor is faulty
•
Line to combustion chamber
temperature sensor faulty
•
No material available
•
Check ignition fan
•
Check the electrical connec-
tion
•
Check combustion chamber
temperature sensor
•
Check fuel bunker
•
Press the
Acknowledge fault
key
FA052
Water pressure
out of range
•
Water pressure outside of
the set range
•
Check pressure switch (min./
max.)
•
Press the
Acknowledge fault
key
FA053
Low on water
•
Too little water in cycle
•
Relay in control cabinet
faulty
•
Connection cable faulty
•
Insufficient water cutout
faulty
•
Refill water
•
Check the relay
•
Check the connection cable
•
Check the insufficient water
cutout
•
Check the electrical connec-
tion
•
Press the
Acknowledge fault
key
FA054
Oil burner plug
seal
•
Oil burner plug seal not
locked
•
Faulty limit switch
•
Connection cable faulty
•
Check lock
•
Check limit switch
•
Check the connection cable
•
Check the electrical connec-
tion
•
Press the
Acknowledge fault
key
FA055
Combustion tem-
perature sensor
is faulty
•
Combustion temperature
sensor is faulty
•
Line from combustion cham-
ber temperature sensor
faulty
•
Check the combustion cham-
ber temperature sensor/line
and replace if necessary
•
Press the
Acknowledge fault
key
FA056
Flue gas tempe-
rature sensor
faulty
•
Flue gas temperature sensor
faulty
•
Line from exhaust tempera-
ture sensor faulty
•
Check the exhaust tempera-
ture sensor/line and replace
if necessary
•
Press the
Acknowledge fault
key
No.
Fault
Cause
Remedy
Table 8/1 - Faults (continuation)
