CleaverBrooks CFC User Manual

833-3577 CB-FALCON SYSTEM OPERATOR INTERFACE
65-0296—01 18 750-241
Domestic Hot Water (DHW) Configuration
Parameters
Table 8 displays Domestic Hot Water (DHW) configuration
parameters.
Fig. 35. Domestic Hot Water (DHW) configuration.
Lead Lag minimum
water temperature
-40 °C - 130 °C (-40 °F - 266 °F)
Lead Lag outdoor
boost time
0-600 seconds
Lead Lag outdoor
boost maximum
setpoint
-40 °C - 130 °C (-40 °F - 266 °F)
Table 7. Outdoor Reset Configuration Parameters.
Parameter Comment
Table 8. Domestic Hot Water (DHW)
Configuration Parameters.
Parameter Comment
DHW enable Disable or Enable Domestic Hot
Water Loop
DHW demand source Sensor for Central Heat demand:
DHW sensor only,
DHW sensor & Remote Stat,
DHW switch & inlet sensor, or
DHW switch & outlet sensor
DHW priority vs CH Which system has priority:
Central Heat over Domestic Hot
Water, or
Domestic Hot Water over Central Heat
DHW priority vs LL Which system has priority:
Lead Lag over Domestic Hot Water,
Domestic Hot Water over Lead Lag
DHW priority time No DHW priority time (0), or
DHW priority time (seconds)
DHW setpoint -40 °C - 130 °C (-40 °F - 266 °F)
DHW time of day
setpoint
Setpoint when Time Of Day switch is
on. -40 °C - 130 °C (-40 °F - 266 °F)
DHW off hysteresis Differential above setpoint when boiler
is turned off. -40 °C - 130 °C (-40 °F -
266 °F)
DHW on hysteresis Differential from setpoint when boiler
is turned on. -40 °C - 130 °C (-40 °F -
266 °F)
DHW hysteresis step
time
Time between hysteresis step
changes: 0-600 seconds (0=Disable
hysteresis stepping)
DHW P-gain Time between hysteresis step
changes: 0-100
DHW I-gain Time between hysteresis step
changes: 0-100
DHW D-gain Time between hysteresis step
changes: 0-100

CleaverBrooks CFC Specifications

General

Brand	CleaverBrooks
Model	CFC
Category	Boiler
Language	English