Electronic pellet burner controller - NPBC-V3M
procedure, blower's speed for the cleaning and the duration of the procedure. During this cleaning
procedures the pellet feeding doesn't stop.
If this cleaning method is unnecessary, it could be deactivated by setting the duration of the procedure
(middle row in the menu
Interm. Cleaning
) to 0 sec.
U
SER
SETTINGS
To enter settings mode press and hold the
F
button for 1.5 seconds. User settings are always available
no matter in what mode the burner is working at the moment.
When the controller is in settings mode, the buttons have the following functions:
The
Enter
button switches to the next editable field, if any
▲
and
▼
buttons increase or decrease the current value. If you hold the button, the value
automatically changes in the relevant direction. If the setting requests a choice from a list of
options the button
▲
selects the previous option and the button
▼
the next, if any.
The F button forwards to the next setting screen and if any of the parameters has been changed,
it confirms the new values. If this was the last setting screen the controller goes back to the
main screen.
If no buttons have been pressed for awhile, the controller shows the main screen and ignores
the changes made on the current screen.
Manual control of the feed screw motor – Manual Feed
. By using
the up or down arrow keys turn on or off the check box in front of
Feed.
If the check box is checked the screw motor works for 10
minutes or until the check box is unchecked manually again. You can
use this option to load the screw motor if it was left empty on any
reasons.
This menu is available only in Standby mode!!!
Setting the temperature for turning on/off the central heating
pump – CH Setup
When the temperature of the water in the boiler gets equal to the Set
Temp, the central heating installation's circulation pump turns on.
When the temperature of the water gets below the value set in
Set
Temp – Hysteresis
, the pump turns off.
Warning
: The pump turns on/off from the room thermostat, too,
depending on the work mode!
The temperature of the boiler set in
Set Temperature
, must be higher
than the temperature set in
CH Setup.
Otherwise, this condition will
not be fulfilled.
Domestic hot water heater temperature set – DHW Setup
Set the temperature for the water heater to heat up from the parameter
Set Temp
. After reaching this temperature, the water heater's
circulation pump turns off. It turns back on again when the
temperature of the water in the water heater gets lower than
Set Temp
– Hysteresis
. For the water heater's pump to turn on, the following
User Manual / version 2.6
http://www.naturela-bg.com/en/
page 13 of 27
