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S7999B, S7999C SOLA LOCAL OPERATOR INTERFACE
31 65-0303—05
Fig. 53. Burner Control Interlocks control. Fig. 54. Burner Control Timings and Rates configuration.
Fig. 55. Burner Control Ignition configuration.
Table 27. Burner Control
Interlocks Configuration.
Parameter Comment
PII enable Enabled
Disabled
LCI enable Enabled
Disabled
Interrupted air switch
(IAS) enable
Enable during purge and ignition
Disabled
Enable during purge
Interlock (ILK) start
check enable
No ILK check
ILK check
ILK/IAS open
response
Recycle
Lockout
ILK bounce detection
enable
Enabled
Disabled
Purge rate proving Fan Speed
High Fire Switch
None
Lightoff rate proving Fan Speed
Low Fire Switch
None
Table 28. 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