DeDietrich C 230 ECO Installation And Service Manual page 15

Loss of flame when running
Tl Preventilation time (20 seconds)
Ts Safety time (3.5 seconds)
Tpl Post-ventilation time (20 seconds)
Tvz Pre-ignition time
Tw Waiting time (After a thermostatic request - about 20 seconds)
T3n Ignition time
03/10/2012 - 300015171-001-01
After the loss of signal, the safety control box switches to
BL.FLAME LOS (22) for 10 seconds.
If the safety control box detects 5 flame losses, it goes into
safety shutdown with the message I-CURRENT FAIL (36).
If the safety control box does not detect the flame loss 24 hours
after the last loss, the meter is reset to zero.
C 230 ECO
15