9.2 Standby
Figure 9.2.i Standby
The burner will go into Standby shown in Figure 9.2.i., before the safety checks begin to initiate the burner start-up
sequence.
The Flame Safeguard controller will remain in this phase if it is waiting due to the Run Schedule being active, but the
current phase being OFF. The external safety interlock circuit is tied into T53, this also must be ready for the burner
to be switched on, to move to the next phase.
The MM will remain in Standby if the burner has been disabled, via T53.