Cleaver-Brooks ClearFire CFLC-5000 - Pump Control Block (Pcb) Examples

Falcon Lead Lag Appendix E
E-30
12-PUMP CONTROL BLOCK (PCB) EXAMPLES
Examples shown are the system defaults and are the settings referred to in figures 9-12 above. For
information on programming the Pump Control Blocks see the Falcon manual 750-265.
Figure 18 - System Pump
System pump
Logout
Control
Settings>>
Pump Configuration
On options
Force on
Pump exercise settings apply to all
pumps
Pump exercise interval
Pump exercise time
*Inhibit pump for burner fault or disable
Miscellaneous
System pump
Pump control
Pump output
Pump start delay
Overrun time
Logout
Advanced
Settings>>
Use for local (Stand-alone) demands
Use for Lead Lag Master demands
Pump Configuration
System pump
Logout
Control
Settings>>
Pump Configuration
On options
Force on
Force off
Misce
Central Heat:
DHW:
Local Lead Lag:
Frost Protection:
Aux pump:
Local burner demand*
Demand*
Demand*
Pump demand
Central Heat
X is set
Z is set
Y is set
Service active*
Service active*
Service active*
DHW
*This setting may be inhibited due
to burner fault or disable
System pump
Logout
Control
Settings>>
Pump Configuration
On options
Force on
Force off
Misce
*This setting may be inhibited due
to burner fault or disable
Force pump on when:
Local burner demand*
Outlet high limit
Lead Lag slave demand
System pump
Logout
Control
Settings>>
Pump Configuration
On options
Force on
Force off
Misce
*This setting may be inhibited due
to burner fault or disable
Force pump off when:
DHW priority is active
DHW high limit
CH anti-condensation
DHW anti-condensation
Pump C or None
0 sec
15 min
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SYSTEM
PUMP
(L/L Master)