MFC Series Boilers User Manual
CHAPTER 13 – MFC SERIES MAINTENANCE
Page
142
of
170
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, NY 10913
OMM-0104_94
12/29/2015
Ph.: 800-526-0288
GF-146
Combustion Head
13.4.4
Open the burner and make sure that all components of the combustion head are in good
condition, not deformed by the high temperatures, free of impurities from the surroundings and
correctly positioned. If in doubt, disassemble the elbow fitting 1) in Figure 13-3.
FIGURE 13-3: Elbow Fitting
Nozzles (Fuel Oil) (Dual Fuel Models Only)
13.4.5
Do not clean the nozzle orifices. The nozzle filters however may be cleaned or replaced as
required. Replace the nozzles every 2-3 years or whenever necessary. Combustion must be
checked after the nozzles have been changed.
Flexible Hoses (Fuel Oil) (Dual Fuel Models Only)
13.4.6
Check to make sure that the flexible hoses are still in good condition and that they are not
crushed or otherwise deformed.
UV Scanner
13.4.7
In order to reach the UV scanner, proceed as follows:
•
Extract the UV scanner (2) Figure 13-4.
•
Clean the glass cover from any dust that may have accumulated.
FIGURE 13-4: UV Scanner
1
