MFC Series Boilers User Manual
CHAPTER 6 – MFC 3000 DUAL FUEL BURNER
Page
36
of
170
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, NY 10913
OMM-0104_94
12/29/2015
Ph.: 800-526-0288
GF-146
Figure 6-6: Flow Rate Controls and Gauges
The output and the pressure of the nozzle are at maximum when the servomotor is positioned at
maximum.
The proper setting of the eccentric (6) is possible when its operation field matches the
servomotor operation field (0° - 90°): so, that every variation of the servomotor position
corresponds to a pressure variation.
If pressure fluctuations are detected on the gauge (1) (see Figure 6-6) at the maximum capacity
of the nozzle (maximum pressure in the return line), slightly decrease the pressure in the return
line until fluctuations are completely eliminated.
6.4 Electrode Positioning
WARNING!
Ensure that the electrodes are positioned as shown in Figure 6-7.
Figure 6-7: Electrode Positioning