Cleaver-Brooks ClearFire CFLC-5000 - Page 221

Appendix E Falcon Lead Lag
E-13
Demand switch Stat Terminal
Remote Stat
Disabled
Stat Terminal
Setpoint source Local
4-20mA
Local
Setpoint -40 deg F to 266 deg F (-40 deg C to 130 deg C) 150
Time of day setpoint -40 deg F to 266 deg F (-40 deg C to 130 deg C) 120
4mA water temperature -40 deg F to 266 deg F (-40 deg C to 130 deg C) 80
20mA water temperature -40 deg F to 266 deg F (-40 deg C to 130 deg C) 180
Outdoor reset Enabled
Disabled
Disabled
Frost Protection Parameters
Frost protection enable Enabled
Disabled
Disabled
Outdoor frost protection setpoint -40 deg F to 266 deg F (-40 deg C to 130 deg C) 32 deg F
Frost protection rate % 20%
Warm Weather Shutdown Parameters
Warm weather shutdown enable Enabled Disabled
Warm weather shutdown setpoint -40 deg F to 266 deg F (-40 deg C to 130 deg C) 100 deg F
Algorithms Parameters
Lead selection method Sequence order
Measured run time
Sequence order
Lag selection method Sequence order
Measured run time
Sequence order
Lead rotation time day hr min 120 hrs
Force lead rotation time day hr min 168 hrs
Rate Allocation Parameters
Base load common 0-100% 45%
Add Stage Parameters
Add stage method Error threshold
Firing rate threshold
Disabled
Firing rate threshold
Add stage detection time hr min sec 3 min
Error threshold 0 deg F to 234 deg F (-17 deg C to 112 deg C) 5 deg F
Rate offset E% 0%
Add Stage interstage delay hr min sec 10 min
Drop Stage Parameters
Drop stage method Error threshold
Firing rate threshold
Firing rate threshold
Drop stage detection time hr min sec 3 min
Error threshold 0 deg F to 234 deg F (-17 deg C to 112 deg C) 10 deg F
Rate offset E% -3%
Drop stage interstage delay hr min sec 10 min
Boiler off options Disabled
All boilers off threshold deg F 210
Table 2a - Lead Lag Master Configuration Parameters - Advanced Settings, Hydronic (Continued)