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NPBC-V4E / NPBC-V4C / NPBC-V3C – Electronic pellet burner controller with color display

The controller NPBC-V3C works with NPBC-V3M Executive module and NRC-6 – new, elegant and smart Control module with 2.4'' TFT color display.
In october 2017 has been started a production of the NPBC-V4C controller. It has the same functionality as NPBC-V3C and a new improved hardware.
Since July 2020 NPBC-V4C has been replaced with NPBC-V4E keeping all functions and software variants.




With its 32 bit CPU and completely new software, this controller is better in many aspects than any previous models. Here are some of its advantages:
  • Clearer and intuitive control interface with modern design of the menus.
  • The Control module can be equipped with a WiFi module NRM-W3 for connection with the Naturela remote monitoring and control system through the web
  • 4 preset fuel profiles make switching between different fuels easier than ever
  • Additional messages warn about incorrect parameter input or if parameters from a different menu require corrections after the current changes.
  • Statistical information about the fuel consumption divided by hour and based on a calibrating constant parameter for the fuel auger capacity.
  • A list with short description, date and time of the occurred errors and any other event concerning the controller's work.
  • More parameters about the burner's work and current state displayed on the main screen at the same time
Integrated languages: English, Spanish, Portuguese, Russian, German, Latvian, Lithuanian, Serbian, Turkish and Bulgarian


Mechanisms and sensors connected to NPBC-V4E-1 / NPBC-V4C-1 / NPBC-V3C-1:
  • Electric feed screw motor to transfer the fuel from the bunker to the burner (power up to 180W)
  • Electric internal auger motor to forward the fuel to the burning chamber (power up to 180W)
  • Main fan with smooth speed control to regulate the air flow to the burning chamber (power up to 180W)
  • Additional cleaning fan (power up to 900W)
  • Exhaust gases fan with smooth speed control (power up to 180W)
  • Heating element to fire the pellets (power up to 800W)
  • Hot water heater circulation pump (power up to 180W)
  • Central heating installation circulation pump (power up to 180W)
  • Photo sensor to detect the burning fire
  • Temperature sensor or thermostat to control the back burning
  • Temperature sensor to control the temperature of the water in the boiler
  • Temperature sensor for the temperature of the hot water heater
  • High temperature sensor pt100 for the temperature of the exhaust gases (Optional)
  • A potential free socket of a room thermostat for better control of the burning process according to the room temperature.
  • A potential free socket for an external stop switch
  • Micro USB interface for connection with a computer

And more:

  • NPBC-V4E / NPBC-V4C / NPBC-V3C controllers can be equipped with additional Control module NRC-6-SV working as a room thermostat.
  • All parameters important for the burning process control can be adjusted which makes NPBC-V4C adaptable to almost any pellet burner or boiler
  • Increased carrying capacity of the outputs up to 16A
  • An optional analog output (0-10 V) can control a frequency inverter for powerful three-phase fan.
  • The universal power supply allows the controller to be used both in 110V/60Hz and in 220V/50Hz grids.
  • There are two different Control module's versions: NRC-6 with a better viewing direction from the bottom and NRC-6R with a better viewing direction from the top.


NPBC-V4C
controllers come in several different versions:

  • NPBC-V4C-1 - pellet boiler controller detecting the burning fire by photo sensor and with temperature control up to 85°C 
  • NPBC-V4C-2 - water jacket pellet stove controller detecting the burning fire by measuring the temperature of the exhaust gases and with temperature control up to 85°C
  • NPBC-V4C-B - pellet oven controller detecting the burning fire by photo sensor and with temperature control up to 300°C 
  • NPBC-V4C-K - dry pellet stove controller detecting the burning fire by measuring the temperature of the exhaust gases


Our new web-based system for remote monitoring and control of the NRM-W3 equipped pellet controller is now available. А migration from the old version of the system using Windows applications to the new one is possible after software's change in the thermoregulator and modem. Please, contact us for help !



We have developed a new variant of the NPBC-V4C controller, with an input for a high temperature thermocouple type sensor and differential pressure sensor.
 


The new executive module NPBC-V4E
 


The new control module NRC-8 with 3.5 "Touch IPS display






Download documentation

Electronic Pellet Burner Controller User Manual Electronic Pellet Burner Controller NPBC-V3C-1 / NPBC-V4C-1 / NPBC-V4E-1 - User Manual

Pellet Stove with Water Jacket Controller User Manual Pellet Stove with Water Jacket Controller NPBC-V4C-2 - User Manual

Dry Pellet Stove Controller User Manual Dry Pellet Stove Controller NPBC-V4C-K - User Manual

Pellet Oven Controller User Manual Pellet Oven or Hot Air Generator Controller NPBC-V4C-B - User Manual

Room Thermostat and Remote Control Module User Manual Room Thermostat and Remote Control Module NRC6-SV - User Manual

Web based monitoring and control system Naturela Smart Hode Naturela Smart Home - Web based monitoring and control system

Managing NPBC-V4C through Naturela Smart Home system Managing NPBC-V4C through Naturela Smart Home system



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