Section 4 — Commissioning
Part No. 750-363 4-3
4.4 MODEL CFLC BOILER / BURNER
CONTROLLER
The Model CFLC boiler uses the 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 and modulation
• (3) configurable pump relays
• Remote modulation/remote setpoint
• Frost protection
• Warm weather shutdown
Figure 4-2 Controller status LEDs and reset button
Figure 4-1 Opening control panel
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