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Suspend Time – adjust the maximum duration for maintaining the fire. If there is no need for
increasing the power for longer than the time set in this setting, the burner turns off.
Overheating – If the burner works in Suspend mode, but the temperature keeps increasing, you can set
the limit for it to increase. If the parameter in this menu is set to 5°C and the set temperature is 60°C,
for instance, when the temperature gets to 65°C, the burner will turn off, even if the maximum time for
Suspend mode hasn't run out yet.
Intermediate cleaning – Interm. Cleaning – This cleaning method works while the fire is burning.
The parameter Cycle indicates the total active time of the main feed screw motor between two
intermediate cleaning procedures. Set the duration of the procedure from the second parameter on the
second line. If you want to deactivate the intermediate cleaning procedures, set this parameter to 0.
You have the option to choose the fan that you prefer for the cleaning: main fan, cleaner motor or both.
If CM is checked, only the Cleaner motor works on full power. If Fan is checked (or if neither Fan, nor
CM is checked), only the main fan and the exhaust fan work. You can set their power level for this
cleaning procedures from the last two parameters on the last row. If both CM and Fan are checked, all
of the fans will work.
If the box is checked, the
cleaning fan (FC output)
will work during the
intermediate cleaning
If the box is checked, the
main fan will work during
the intermediate cleaning
User Manual / version 2.6
Electronic pellet burner controller - NPBC-V3M
http://www.naturela-bg.com/en/
The procedure will be
performed on every 600 sec
work time of the fuel feeder
The procedure lasts
for 30 seconds
If activated, the main fan will
work on 75% of its power
page 19 of 27
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