Electronic pellet burner controller - NPBC-V3M-1 / NPBC-V4T-1
conditions must be implemented, as well:
•
the controller must be working in
DHW Priority, Parallel
pumps
or
Summer mode
•
the temperature of the water in the boiler must be above 35
o
C
•
the difference between the temperature of the water in the
boiler and in the water heater must be more than 5
o
C
For a normal heat exchange process, the set temperature of the boiler
must be at least 5 degrees higher than the set temperature in the field
Set Temp
!
Time setting - Set Time
Sets the clock
Date setting - Set Date
Sets the date
Contrast
Sets the contrast of the LCD display
Language
Choose the language you prefer for the menus.
F
ACTORY
SETTINGS
Factory settings are used for adapting the controller to the specifics of the burner, the pellets which are
going to be used and the boiler installation. To enter factory settings mode press and hold the
F
and the
Enter
buttons together for 3 seconds. Information about the hardware and the software version of the
controller appears on the screen:
User Manual / version 2.6
http://www.naturela-bg.com/en/
page 15 of 28
The controller's version
Software version of
the executive module
Software version of
the control module
