Sequence Of Operation; 40Mm Main Burner Flame; 1 Inch Main Burner Flame; Pilot Burner Flame - Burnham Revolution Installation, Operating And Service Instructions

Figure 46: Sequence of Operation
DANGER
Do not use matches, candles, open flames or
other ignition source to check for leaks.
8. Purge gas line of air.
H.
Follow Operating Instructions to place boiler in
operation. See Figure 45.

Figure 4A: 40mm Main Burner Flame
Figure 47B: 1 Inch Main Burner flame
Figure 48: Pilot Burner Flame
I.
Sequence of Operation. See Figure 46. If boiler fails
to operate properly, see Troubleshooting Tree in Section
X: Service.
Check pilot burner flame. See Figure 48. Flame
J.
should be steady, medium hard blue enveloping 3/8 to
½ inch of sensing probe.