Naturela NPBC-V3C-1 User Manual page 5

Electronic pellet burner controller – NPBC-V3C-1/ NPBC-V4C-1
NPBC-V3C - 1/ NPBC-V4C - 1
FM Main fan
FSG Fan for the flue gases
SF Screw for fuel
SB Internal screw
PH Heating installation pump
PWH Hot water heater pump
IGN Ignition heater
FC Fan for cleaning
ACF Analog controlled fan (Optional)
User Manual / ver 3.8
Outputs
http://www.naturela-bg.com/en/
INPUTS AND OUTPUTS DESCRIPTION
RT Room thermostat. To this input could be
connected a normally opened or
normally closed contact, with no
additional voltage.
PS Photo sensor
RB Reverse burning sensor
B Boiler temperature sensor
WH Water heater temperature sensor
PT pt100 high temperature sensor
OD Opened door switch (Optional)
LED
Inputs
page 5 of 36