Honeywell S7999D SOLA - Page 24

65-0315—02 24
Fig. 45. Burner Control Timings and Rates configuration.
Fig. 46. Burner Control Ignition configuration.
Fig. 47. Burner Control Flame Failure configuration.
Table 27. Burner Control Timings and Rates Configura-
tion.
Parameter Comment
Prepurge rate RPM or %
Prepurge time ___hour ___min ___sec
Run stabilization time ___hour ___min ___sec
Standby Rate RPM or %
Postpurge rate RPM or %
Postpurge time ___hour ___min ___sec
Forced recycle
interval time
___day ___hour ___min
Table 28. Burner Control Ignition Configuration.
Parameter Comment
Pilot test hold On
Off
Ignition source Hot Surface Igniter
External ignition
Internal ignition
Pilot type Direct burner constant ignition
Direct burner pulsed ignition
Intermittent
Interrupted
Lightoff rate RPM or %
Preignition time ___hour ___min ___sec
Pilot Flame
Establishing Period
15 secs
10 secs
4 secs
Igniter on during 1st half of PFEP
Pilot Flame Establishing Period
Main Flame
Establishing Period
15 secs
10 secs
5 secs
Flame Threshold μA/V