5726 783 PYROMAT DYN45 - DYN85 Issue 1.0 Page 64 of 72
8.3 Error report table
8.3.1 Heat generation
No. Error report display Error sensor Possible cause Check, rectification
01 Over temperature
Function keys F1, F2 and
F3 illuminate red.
TLSS in the front panel
underneath the firebox door.
Incorrect target value setting in the
control module.
Defective system part (pump or
valve).
Heat take-off suddenly decreases to
zero.
L The feed auger is still being
emptied. The heat generated by this
can lead to an over temperature.
1. Identify cause of heat take-off being too small.
2. Check function of burner circuit pump and
modulating valve.
3. Activate "Excess heat take-off" function.
4. Unscrew the protective cap on the TLSS and
press the reset button (only possible after
boiler temperature drops below 70 °C) and
press OK.
03
to
17
Sensor interrupted or
shorted. . .
Function key F3
illuminates red.
Sensor. . . Damage to the sensor wiring.
Error sensor defective.
1. Contact an electrician.
09 Lambda sensor
Function key F3
illuminates red.
Lambda sensor rear on the
boiler
Fault sensor heavily soiled.
Error sensor defective.
Fault in the electronics.
1. Have the lambda sensor cleaned or replaced
by electrician.
2. Have lambda sensor calibrated by electrician.
3. Cancel error with OK.
Fuel too wet. 1. Use appropriate dried fuel.
Lambda sensor inaccurate. 1. Have lambda sensor calibrated by electrician.
2. Cancel error with OK.
Ignition device defective. 1. Have ignition device replaced by electrician.
Combustion chamber filling time too
short.
1. Set the combustion chamber filling time anew.
19 Repeat heat up
Function key F3
illuminates red.
Exhaust gas sensor
Lambda sensor
Wood pieces poorly filled. 1. Settle the wood pieces in the combustion
chamber such that sufficient air can flow
through the gaps.
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