CleaverBrooks CFC-1000 User Manual

Section 4 — CFC Commissioning
Part No. 750-263 4-11
Fan Configuration Fan speed up ramp Service 0 0 1000 RPM/sec 0260
Fan Configuration Fan speed down ramp Service 0 0 1000 RPM/sec 0261
Fan Configuration Fan gain up Service 0 30 100 0262
Fan Configuration Fan gain down Service 0 30 100 0263
Fan Configuration Fan min. duty cycle Service 5 10 100 % 0264
High Limits Outlet high limit enable Read Only Enabled 0484
High Limits Outlet high limit setpoint Service 32 180 210 °F 0464
High Limits Outlet high limit response Read Only Lockout 0465
High Limits DHW high limit enable Service Disabled 0474
High Limits DHW high limit setpoint Service 32 No value 210 °F 0475
High Limits DHW high limit response Service Recycle & hold 0476
Stack Limit Stack limit enable Service Disabled 0466
Stack Limit Stack limit setpoint Service 32 250 266 °F 0467
Stack Limit Stack limit response Service Lockout 0468
Stack Limit Stack limit delay Service 0 300 900 seconds 0469
Delta T Limits
Delta-T enable - Inlet to
outlet flow
Service
Enabled ΔT and
inversion detect
0470
Delta T Limits
Delta-T degrees - Inlet to
outlet flow
Service 14 50 160 °F 0471
Delta T Limits Delta-T response Service
Recycle & Delay w/
retry limit
0472
Delta T Limits Delta-T delay Service 0 5 480 minutes 0473
Delta T Limits Delta-T retry limit Service 0 3 100
retries (b4
lockout)
0485
Delta T Limits Delta-T rate limit enable Service Enabled 0486
Delta T Limits Delta-T inverse limit time Service 5 30 minutes 0487
Delta T Limits
Delta-T inverse limit
response
Service
Recycle & Delay w/
retry limit
0488
Delta T Limits
Delta-T enable - Exchanger
to outlet flow
Service Disabled 0489
Delta T Limits
Delta-T degrees - Exchanger
to outlet flow
Service 14 50 160 °F 0490
Delta T Limits
Delta-T enable - Inlet to
Exchanger flow
Service Disabled 0494
Delta T Limits
Delta-T degrees - Inlet to
Exchanger flow
Service 14 50 160 °F 0495
T-rise Limit Outlet T-rise enable Service Disabled not used 0481
T-rise Limit T-rise degrees Service 10 °F
not used
0482
T-rise Limit T-rise delay Service 5 minutes notused 0483
T-rise Limit Exchanger T-rise enable Service Disabled
not used
0491
T-rise Limit T-rise response Service
Recycle & Delay w/
retry limit
notused 0492
T-rise Limit T-rise retry limit Service 10 not used 0493
Heat Exchanger High Limit
Heat exchanger high limit
enable
Service Disabled
not used
0592
Heat Exchanger High Limit
Heat exchanger high limit
setpoint
Service 32 200 266 °F
not used
0593
Heat Exchanger High Limit
Heat exchanger high limit
response
Service
Recycle & Delay w/
retry limit
notused
0594
Heat Exchanger High Limit
Heat exchanger high limit
delay
Service 0 5 900 minutes
not used
0595
Heat Exchanger High Limit Heat exchanger retry limit Service Lockout not used 0596
Plate HX Preheat Plate preheat delay after tap Service 90 seconds
not used
0688
Plate HX Preheat Plate preheat setpoint Service 200 °F not used 0689
Plate HX Preheat
Plate preheat on recognition
time Service 10 seconds
not used
0690
Plate HX Preheat Plate preheat ON hysteresis Service 5 °F not used 0691
Table 4-1 CFC default parameter settings
Parameter Group Parameter Name Access*
Min.
Range Default Setting
Max.
Range
Parameter
Units Installation Setting
Modbus
Register
(dec)

CleaverBrooks CFC-1000 Specifications

General

Brand	CleaverBrooks
Model	CFC-1000
Category	Boiler
Language	English