MFC Series Boilers User Manual
CHAPTER 6 – MFC 3000 DUAL FUEL BURNER
Page
42
of
170
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, NY 10913
OMM-0104_94
12/29/2015
Ph.: 800-526-0288
GF-146
6.9 Combustion Head Adjustment
WARNING!
Before starting the burner, ensure that the tank return line is not clogged.
The setting of the combustion head depends on the maximum output of the burner.
Adjusting the Combustion Head
Turn screw (6) shown in Figure 6-14 until the notch shown in Figure 6-15 is level with the front
surface of the flange (5).
Figure 6-14: Combustion Head Setting
EXAMPLE:
Maximum burner delivery = 23.1 GPH.
The chart shown in Figure 6-15 indicates that for this delivery, the combustion head must be
adjusted using notch ( 3) shown in Figure 6-14.
Figure 6-15: Maximum Burner Output