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Electronic pellet burner controller - NPBC-V3M-1 / NPBC-V4T-1
Waiting for the first dose of fuel to burn out – Initial Burning – After detecting that the pellets are
burning, the controller can wait for the fire to get steady. During this initial burning, no new pellets are
fed and only the air fan and the exhaust fan work. To activate this setting, enter the duration of this
initial burning process without feeding new pellets (Dur.) and the speed of the fans (Fan).
Work time on lower power until the fire flares up – Burning Startup – Right after ignition, the
burner doesn't work on its full power to prevent extinction of the unsteady fire. It works first on its two
lower power levels indicated by
these two power levels
Burn Level – set limits for power regulation. Set the difference between the set temperature and the
boiler temperature for each level.
If the temperature difference is
between 0 and 5 degrees, the
burner works on its 1
3
rd
level -
Setup – adjust the work mode for 3
time of the auger when loading a portion of pellets, the cycle time before loading a new portion of
pellets and the speed of the fans.
This screen means the following: on 3
pellets for 5 seconds (Feed). The fans work on 100% of their power (Fan).
User Manual / version 2.6
and
st
level
rd
power level, on every 30 seconds (Cycle), the auger loads
http://www.naturela-bg.com/en/
. From this menu you can set the work time for each of
rd
power level (maximum power). Set the active
If this parameter is 0 sec.,
this process will be skipped
The exhaust fan's speed
The air fan's speed
Work time on first power level
Work time on second power level
If the temperature difference
is more than 10 degrees, the
burner works on its 3
If the temperature difference is
between 5 and 10 degrees, the
burner works on its 2
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rd
level
nd
level
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