©
HDG Bavaria GmbH 06/2008
HDG Euro V3.0 with HDG Lambda Control 1 - V 1 - en
6 Troubleshooting – Possible faults
63
Faults which interrupt the production of heat
The fault indicator lamp on the control panel of the HDG Lambda
Control 1 remains continuously lit.
Fault message
Cause
Remedy
STB is triggered -
Reset
Insufficient heat
extraction!
Pumps/valves
•
Safety temperature
limiter triggered
•
Have the fault repaired by an
authorised installer
Incorrect flue gas
temperature reading
Plug/cable
Sensor is faulty
Controller is
faulty
•
Sensor is faulty
•
Contact broken
•
Controller is faulty
(flue gas temperature above
300 ˚C, cleaning door open,
door seal defective, fire in
flue)
•
Have the fault repaired by an
authorised installer
Boiler temperature
reading incorrect
Plug/cable
Sensor is faulty
Controller is
faulty
•
Sensor is faulty
•
Contact broken
•
Controller is faulty
•
Have the fault repaired by an
authorised installer
Data loss
Controller is
faulty
•
Controller is faulty
•
Have the fault repaired by an
authorised installer
Table 6/2 - Faults which cause indicator lamp to stay on
Содержание Euro V3.0
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