CleaverBrooks CFC User Manual

Chapter 4 — CFC Commissioning
Part No. 750-263 4-7
Parameter Group Parameter Name Access
Min.
Range Default Setting Max. Range
Parameter
Units
Installation
Setting
Burner Control Ignition Preignition time Service 0 0 900 seconds
Burner Control Ignition Lightoff rate Service 1000 See Table 4-2 3000 RPM
Burner Control Ignition Flame threshold Read Only 0.5 0.8 5 V or A
Burner Control Flame Failure Ignite failure response Service Lockout
Burner Control Flame Failure Ignite failure retries Service 0
Burner Control Flame Failure Ignite failure delay Read Only 0 seconds
Burner Control Flame Failure Run flame failure response Read Only Lockout
Burner Control Interlocks Purge rate proving Read Only Fan speed
Burner Control Interlocks Lightoff rate proving Read Only Fan speed
Burner Control Interlocks Interlock open response Read Only Lockout
Burner Control Interlocks
Interrupted air switch (IAS)
enable
Read Only
Enable during
purge & ignition
Burner Control Interlocks IAS start check enable Read Only Disabled
Burner Control Interlocks LCI enable Read Only Enabled
Burner Control Interlocks PII enable Service Disabled
Burner Control Timings &
Rates
Prepurge rate Read Only 3000 4000 6500 RPM
Burner Control Timings &
Rates
Postpurge rate Service 1000 2000 6500 RPM
Burner Control Timings &
Rates
Prepurge time Service 15 15 900 seconds
Burner Control Timings &
Rates
Run stabilization time Service 0 5 900 seconds
Burner Control Timings &
Rates
Postpurge time Service 15 15 900 seconds
High Limits Outlet high limit setpoint Service 32 180 210 °F
High Limits Outlet high limit response Read Only Lockout
High Limits DHW high limit enable Service Disabled
High Limits DHW high limit setpoint Service 32 150 210 °F
High Limits DHW high limit response Service Recycle & hold
Stack Limit Stack limit enable Service Disabled
Stack Limit Stack limit setpoint Service 32 250 266 °F
Stack Limit Stack limit response Service Lockout
Stack Limit Stack limit delay Service 0 300 900 seconds
Other Limits Delta-T enable Service Disabled
Other Limits Delta-T degrees Service 14 80 160 °F
Other Limits Delta-T response Service
Other Limits Delta-T delay Service 0 300 3600 seconds
Annunciation Configuration Annunciation enable Service Enabled
Annunciation Configuration Annunciator 1 location Service Other
Annunciation Configuration Annunciator 1 short name Service A1
Annunciation Configuration Annunciator 1 long name Service AIR SWITCH
Annunciation Configuration Annunciator 2 location Service LCI

CleaverBrooks CFC Specifications

General

Brand	CleaverBrooks
Model	CFC
Category	Boiler
Language	English