Honeywell Hauck MEGASTAR MS-25 Instructions Manual page 18

8. Fuel oil flow rates can be checked with the in-line oil flow meter on the burner fuel oil
manifold. The flow meter glass can be rotated to view the scale if required.
Figure 6. Typical Schematic of Burner Heavy Fuel Oil Piping
NOTE
Fuel oil flow settings per the individual burner
performance sheets are for initial set-up only.
Final settings may have to be readjusted for
required operation.
Page 18
MS-9
X7872
(NOT TO SCALE)