Naturela - Intelligent electronic systems and devicesа
     +359 52 504506, +359 888 745448     


You are in: Home > Products > Controllers for pellet Burners, pellet Stoves and pellet boilers

NPBC-V3M - Electronic Pellet Burner Controller

The controller NPBC-V3M is a hardware and software upgrade of the already proven controller NPBC-V3. The new version has all the functions and options of the old pellet burner controller, plus some additional improvements. Here is a list of some of them:

  • Outputs with increased carrying capacity up to 16 A
  • Inputs, protected from high-voltage peaks, induced in the cables
  • Improved input filter to suppress the noises to the mains power supply
  • A new control module mounted in a housing
  • (Optional) A high temperature pt100 sensor measures the temperature of the flue gases to rate the pollution of the boiler's heat exchanger. If the heat exchanger has gained a lot of soot, the temperature of the flue gases is higher and the boiler works less efficiently.
  • (Optional) Could be used a bigger control module NRC-5 with 2.7'' LCD display and a new face panel.
  • (Optional) An analog output (0-10V), that duplicates the air fan control with an option to control a frequency inverter for a powerful fan
  •  Due to its universal power supply and the required output power that it has, the controller can be used in countries with mains power supply on 110V/60Hz
  • Integrated languages: English, Spanish, Portuguese, Dutch, Russian, German, Latvian, Greek and Bulgarian

Mechanisms and sensors that could be connected to NPBC-V3M-1

  • 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 900W)
  • A blower for the flue gases (power up to 180W)
  • Heater for firing the pellets ( power up to 800W)
  • 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.
  • A potential free contact of a room thermostat for more precise control of the burning process, depending on the room temperature.
  • A GSM module's potential-free socket for remote start and stop of the burner
  • A socket for an open door sensor for emergency shutdown of the burner
  • RS 232 interface for connection with a computer.


Designed to replace the older version of the pellet burner controller, NPBC-V3M-1 is used in the burners, produced by SunSystemBiotechGreyko , Komand and many others.

Because of its universal software, this controller is suitable for many different kinds of pellet burners. Many end customers use it to replace a different old controller or just to build their own homemade pellet burner. If you are just about to start such a project and you need more instructions on how to build a burner, you can see a manual for that on the following web site:

You can see another example for a homemade burner from the following video:


Download documentation


NPBC-V3M - Technical Information (EN)  NPBC-V3M - Technical Information

NPBC-V3M-1 - User Manual (EN)  Electronic Pellet Burner Controller NPBC-V3M-1 - User Manual

Monitoring Software for NPBC-V3M-1  Remote Monitoring and Control Software for NPBC-V3M-1 - User Manual

NPBC-V3M-B - User Manual (EN)  Pellet burner controller for an oven – NPBC-V3M-B - User Manual

NPBC-V3M-B - User Manual (EN)  Pellet stove controller – NPBC-V3M-E - User Manual

NPBC-V3M-1 - Manuel d' utilisation (French) Commande Électronique pour brûleur à pellets NPBC-V3M-1 Manuel d' utilisation (French)

NPBC-V3-1 - Manual do Usuário e Instalador (PT) 
Controlador electrónico para queimador a biomassa e pellets NPBC-V3M-1 - Manual do Usuário e Instalado(Portuguese)

NPBC-V3M-1 - Manual Técnico (SP) 
Controlador electrónico quemadores de Pellets - NPBC-V3M - Manual Técnico (Spanish version)

NPBC-V3M-1 -Manual de Usuario (SP) Controlador electrónico para quemadores y calderas de biomasa NPBC-V3M (Spanish version) 

NPBC-V3M-1 -Manual de Usuario (SP) Programa para monitoreo a distancia y control de NPBC-V3M-1 (Spanish version) 

NPBC-V3M-1 -Manual de Usuario (SP) Bedienungsanleitung - Elektronischer Steuerungsgeräte für Pelletbrenner NPBC-V3M-1 (German version) 


Related products

Today we create these products and solutions,
whose absence would be unthinkable tomorrow!

About us

Controllers for pellet burner and boiler
Digital electronic controllers for water heaters
Digital electronic controllers for household heating appliances
Remote Monitoring systems for Photovoltaic Power Plant
Obsolete products

9020 Varna, Bulgaria
13 Ana Felixova Str.
Tel.: +359 52 504-506
GSM: +359 888 745448
         +359 877 969303

2023, All rights reserved. Terms of agreement / Privacy Policy