Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1/ NPBC-V4E-1
E
XPLOITATION
INSTRUCTIONS
NPBC-V3C-1/ NPBC-V4C-1 Control module has 6 buttons to navigate through the menus:
Controller's main screen appears shortly after turning the power supply on:
Animations on the main screen indicate when any of the auger motors or the main fan is currently
active. An animated 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
User Manual / ver 3.11
http://www.naturela-bg.com/en/
page 11 of 37
Time
Boiler's water temperature
External stop activated
(OD input)
Heating element ON
Customized
information fields
Status bar with icons for the
outputs' current state and
the Internet connection
Main fan's speed
Fuel type
Date,
burner's work phase (table 1)
or registered errors (table 2)
Menu / Enter (
)
Arrow navigation buttons
with different functions
depending on the current menu
On / Off
Micro USB
