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NPBC-V3C is an advanced, functionally completed controller for pellet burners. All of the burner's
mechanisms and sensors, as well as those for the water heater and the central heating installations, can
be directly connected to the controller. NPBC-V3C has a wide range of adjustment for all of its work
parameters and can be easily adapted to many different kinds of burners with different power.
Main advantages of the controller NPBC-V3C:
Clearer and intuitive user interface with modern looking menus and 6 control buttons.
Additional warning messages about incorrect parameter input or if parameters from a different
menu require corrections after the current changes.
The Control module NRC-6 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
Statistical information about the fuel consumption divided by hour and based on a calibrating
constant parameter for the fuel auger's 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
Outputs with reliable semiconductive switches with increased carrying capacity up to 16 A
The inputs are protected from high-voltage peaks, induced in the cables
Improved input filter to suppress the noises to the mains power supply
Adjustment of all the parameters concerning the ignition, burning, extinguishing and cleaning
processes
A micro USB coupling on the face panel of the Control module for connection with a computer
with software for direct control and monitoring.
Date and time support allows the controller to restrict the burner's work in up to three time
intervals during the day
Full self diagnostic of the hardware and the sensors. In case of a problem a short message with
the reason appears and, if necessary, the work mode automatically changes
Automatic cleaning procedures with extinguishing the fire (automatic cleaning) or while the
fire is burning (intermediate cleaning) provide independent continuous performance and
exclude the necessity of any attendance
An option to control an additional powerful fan for better cleaning
Automatic three-level power regulation of the burning process and additional Suspend power
level to avoid unnecessary ignition and extinction cycles after reaching the boiler's set
temperature.
Control of the pumps of the heating installation and hot water installation.
(Optional) An analog output for a frequency inverter for a powerful air fan allows the
controller to run more powerful burners
(Optional) NPBC-V3C has an option to work with two Control modules. The second one can
be used as a digital room thermostat and to display the information about the burner's and the
heating installation's work and state in another room.
Technical Manual / version 1.1
Electronic pellet burner controller – NPBC-V3C
I
NTRODUCTION
http://www.naturela-bg.com/en/
page 2 of 9
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