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M
ECHANISMS AND SENSORS THAT COULD BE CONNECTED TO
Electric feed screw motor to transfer pellets from the bunker to the burner (power up to 180W)
Electric internal auger motor to forward the fuel to the burning area (power up to 180W)
Main blower with smooth speed control to regulate the air flow (power up to 180W)
Cleaner motor - an additional high power blower to clean the burner ( power up to 800W)
A blower for the flue gases (power up to 180W)
Heater for firing the pellets ( power up to 550W)
Hot water heater circulation pump (power up to 180W)
Central heating circulation pump (power up to 180W)
(Optional) Frequency inverter to power up a powerful air fan
Photo sensor to detect ignition
Temperature sensor or thermostat to control the backfire
Temperature sensor to control the water in the boiler
Temperature sensor for the hot water heater
High temperature pt100 sensor to measure the temperature of the flue gases. This temperature
sensor is not used to detect the burning fire, but only to provide information
A potential free contact of a room thermostat for more precise control of the burning process,
depending on the room temperature.
RS 232 interface for connection with a computer.
FM
Main fan
FSG
Fan for the flue gases
SF
Screw for fuel
SB
Internal screw
PH
Heating installation pump
PWH
Hot water heater pump
IGN
Ignition heater
Fan for cleaning
FC
ACF
Analog controlled fan (Optional)
User Manual / version 2.6
Electronic pellet burner controller - NPBC-V3M
NPBC-V3M
INPUTS AND OUTPUTS DESCRIPTION
Outputs
http://www.naturela-bg.com/en/
Inputs
RT
Room thermostat. To this input could be
connected a normally opened or
normally closed contact, with no
additional voltage.
PS
Photo sensor
RB
Reverse burning sensor
B
Boiler temperature sensor
WH
Water heater temperature sensor
PT
pt100 high temperature sensor
OD
Opened door switch (Optional)
IR LED (Optional)
LED
NPBC-V3M
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page 4 of 27
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