Naturela NPBC-V3C-B User Manual page 23

Controller for pellet oven – NPBC-V3C-B
To go back to the previous screen, press the left navigation button (◄).
Common Factory Settings for all types of fuel:
Equipment – Enable/disable the additional mechanisms and sensors of the burner's configuration and
set the polarity of the room thermostat's and the OD input's contacts:
Put a check sign if the burner
works with an internal auger motor
Put check signs if has a
room thermostat and its
contact is normally opened (NO)
Put a check sign if the burner
works with an external stop switch
connected to the WH input
with normally closed contact (NC)
General Settings – Set the internal auger motor's active time (Burner Feeder), the maximum allowed
set temperature for the boiler, the main auger's capacity and pending time for FC output, if necessary.
The internal auger motor always starts at the same time with the main auger and works for as long as it
is set in this menu. Its active time in seconds is:
T
∗Operation
fa
T +Extra Sec
=
ia
100
where: T is the internal auger motor's active time;
ia
T is the fuel auger's active time (main auger).
fa
User Manual / ver 3.7 http://www.naturela-bg.com/en/ page 23 of 30