23
Mini Boiler Owners Manual
2015
3.
In phase two, the soft start level, the auger feeds the
burner 5 times with three second operation intervals on the
auger before it goes over completely to full burn mode. The
three values in this menu can be changed.
4.
The next menu shows the mode the burner, as well as the
approximate input power. This menu allows you to change
the auger run times, as well as the burning mode. Only
make adjustments to the burner when a flue gas analyzer is
being used to attain a proper burn. The feed rate can only be
adjusted in LOW and HIGH modes, see step 5 for adjusting
AUTO mode in which the PLC determines the burn rates. To
change modes, do not press button 4 and the white button.
Instead, simply press buttons 2 and 3 together to change the
burning mode.
5.
The Startdos value in this menu (this is a different set
-
ting than the start dose previously described) is adjustable
between 100 and 400 grams and is the adjustment used
when the burner is in Auto burning mode. The MAX RUN
-
TIME value is how long the burner will run before shutting
down to self clean. The default value shown is 3 hours. If
heat is still called for, the burner will restart after the clean
-
ing is completed. You can also read the operation time of the
burner and how many times it has started.
BURNING MODE AUTO
POWER kW 15.0
ON +09.5
OFF
+10.0
Menu/Ok
1
2
3
4
SOFT START
SCREW ON +03.5
SCREW OFF +15.0
NO OF 05.0
Menu/Ok
1
2
3
4
Menu/Ok
STARTDOS +125 g
MAX 3.0
RUNTIME +00000
No OF 00000
1
2
3
4
6.
This menu displays the current temperature of the boiler
under the BOILTEMP value. The START and STOP values are
user controlled to set the desired hysteresis for the burner.
This menu will only appear on units programmed for a boiler
installation.
The recommended values are 135
°
for the start
temperature and 180
°
for the stop temperature. Higher
temperatures may cause damage to the boiler.
Menu/Ok
OPERATE TEMP
BOILTEMP. +070
START +149
STOP +185
1
2
3
4
Operation
