Model Cfc Boiler / Burner Controller - CleaverBrooks CFC-500 Operation, Service And Parts Manual

D. MODEL CFC BOILER / BURNER CONTROLLER
The Model CFC boiler uses the CB Falcon hydronic boiler control
system. Primary controller functions include:
• Flame supervision
• Burner sequencing
• Heating/modulation control
• Hot water system pump control
• High Limit temperature control
• Thermowell-mounted NTC temperature sensors to provide
measured process variable signals to the controller.
Additional features include:
• User-friendly touchscreen interface
• Modbus communication capability
• Alarm/lockout messaging with history (last 15 messages)
• Annunciation
• Outdoor reset
• Central Heating and Domestic Hot Water loop control
• Password protection of configurable parameters
• Time of Day (dual setpoint) control
• High Stack Temperature limit
• Remote reset
• Lead/Lag sequencing
• (3) configurable pump relays
• Remote modulation/remote setpoint
• Frost protection
Please review the tables within this Commissioning section to
familiarize yourself with the functions and parameters of the
Controller. Also see Appendices A and B for details on control
configuration and operation.
The Model CFC is factory tested. Nevertheless, all burner safety
controls should be checked upon installation, prior to initial firing.
Failure to verify burner control functioning could result in severe
bodily injury or death.
Part No. 750-263
Warning
!
Section 4 — CFC Commissioning
Figure 4-2 CB Falcon Controller
Figure 4-3 Controller status
LEDs and reset button
4-3