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 SunSystem, Biotech, Greyko , 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: http://www.homemade-pellet-burner.com/