Electronic pellet burner controller – NPBC-V3C-2 / NPBC-V4C-2
EXPLOITATION INSTRUCTIONS
NPBC-V3C-2 or NPBC-V4C-2 Control module has 6 buttons to navigate through the menus:
Controller's main screen appears shortly after turning the power supply on:
Animated moving pictures indicate when any of the auger motors or the main fan are currently
active. A flame in the boiler is a real time indication for the burning fire, detected by the photo
sensor. The messages on the bottom line of the screen appear in different colors depending on the
type of information they provide: white text for the date, green for the current work phase and red
for errors. If several messages must be displayed at the same time, they switch on every 4 seconds.
User Manual / ver3.8
http://www.naturela-bg.com/en/
стр. 10 от 37
Data, burner's work phase
(table 1) or
registered error (table 2)
Menu /
Navigation buttons with different
functions depending on the current
menu
On/Off
Micro USB
Temperature of the water
in the boiler
External stop activated
(OD Input)
Heating element ON
Fuel type
Main fan's speed
Information fields with
an option to choos
between the displayed
parameters
Status bar with icons for
the outputs' current state and
the Internet connection
Time
