Electronic pellet burner controller - NPBC-V3M-1 / NPBC-V4T-1
I
NTRODUCTION
The controller
NPBC-V3M-1 / NPBC-V4T-1
is designed to run burners, which use a photo
sensor to detect the burning fire. It measures the level of illumination from the burning fire. The
pulsing control of the auger motor from the pellet tank allows the precise dosing of the amount of
pellets that goes to the burner.
NPBC-V3M-1
is able to control an optional internal auger motor that
forwards the pellets inside the burner. The controller runs two blowers: one that provides the air to the
burning chamber and the other one is an additional fan, for example, for taking out the exhaust gases
from the boiler, if necessary. Both blowers' power can be adjusted from the controller. NPBC-V3M-1
has an option to control the temperature of the exhaust gases by a high temperature sensor pt100,
mounted in the entrance of the vent. An additional powerful blower could also be connected to the
controller to blow away the ashes from the burning chamber during the cleaning procedures. The
controller runs up to two circulation pumps: for the heating installation and for the hot water heater
installation.
All of the controlled mechanisms must work on 220VAC or 110VAC mains power
supply!
Hydraulic scheme of the outside heating and hot water installation, controlled by NPBC-V3
User Manual / version 2.6
http://www.naturela-bg.com/en/
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