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If the time is set to long, it might have the effect that the boiler is overfilled before the controller notice
that there is no fire in the chamber.
7.3.5 Startup output %
Menu / Start-up / Output % (30%)
When the boiler are in start-up mode, it is important, that the fans don’t run to fast.
If the fan run to hard, during the start-up, there is a risk to blow out the flame.
When using bad or wet fuel, it can be necessary to blow harder, to get the boiler on.
7.3.6 Ignition
Menu / Start-up / Ignition
You can get the boiler with automatic Ignition, but it is important to know how and when we can use the
ignition.
For further instruction for the automatic ignition step by step, please go to chapter 8. In the next chapter
we will go through all the parameter, which have an effect on the ignition.
7.3.6.1 Ignition delay s.
Menu / Start-up / Ignition / Ignition delay s (60 sek.)
Before we wish the ignition to activate, we have to be sure that there is no embers left in the burning
chamber that can fire up the boiler itself.
After stop or pause, the boiler always starts up in run mode.
If the O
2
is above the level is above the value in chapter 7.3.2.1, when the “ignition delay s.” has expired,
the controller switch to ignition or start-up, if no ignition are installed.
7.3.6.2 Fuel delay.
Menu / Start-up / Ignition / Fuel delay s. (30 sek)
It is important, that the fuel are not moved while the ignition is started.
That is why the stoker screw is stopped, when the ignition is activated, until the O
2
have dropped the
needed % and the “Fuel delay s.” has expired, then the stoker screw start again.
If the fuel delay is too long, there is a risk that the O
2
will not come below the limit before the “Ignition
timeout m.” have expired, because there is not enough fuel in the burning head.
7.3.6.3 Ignition timeout m.
Menu / Start-up / Ignition / Ignition timeout m. (3 min)
To be prevent the risk of flue gas explosion, there is a limit for how long time the boiler can try to start
the fire.
If the time is to short, the ignition fan doesn’t have enough time to fire up the boiler.
7.3.6.4 No ignition.
Menu / Start-up / Ignition / None
If the boiler is not mounted with an automatic ignition, those “None”.
7.3.6.5 Semi Auto.
Menu / Start-up / Ignition / Semi Auto
If you only want to use the ignition when it is started manual, the function is to be used.
After the boiler have been started, it will use pause mode, when it have reached the wanted temperature.