Fairbanks Nijhuis™
11/12/12
Intelliboost™ Water Booster System
Basic Operation Manual
7
Min Speed VFDs
– Minimum speed VFD can operate when in Auto On mode and Controller is in operation. Minimum
Speed VFD should be equal to Start Speeds Lead and Lag pumps (see Advanced Setup 2) or consult factory.
Factory settings recommended.
START/STOP SETTINGS
Factory setting is Auto Detect. Stop Setpoint is set to minimum predicted speed when pump is no longer working
efficiently. Stop and Start Delay prevents pumps from starting and stopping until system has stabilized.
Start Speeds are set at factory.
DISCHARGE INPUT TRANSDUCER SETTINGS
Discharge Transducer Range
– Enter range marked on Transducer in PSI. Set at factory.
Discharge Alarms to Fault
– A number of Alarms activated per Alarm setting in assigned amount of hours will cause
system to Fault and pumps will stop operating.
Discharge Alarms and Faults
– Alarms are set values to warn of conditions that may be harmful or undesirable for
system. Alarms Reset when system returns to desired operational values. Alarm is recorded in Number of Alarms.
Faults are set values not to be exceeded. If exceeded, system will stop operating. Fault restart requires Operator
assistance. Fault must be cleared or disabled for continued operation.
SUCTION INPUT TRANSDUCER SETTINGS
Suction Transducer Range
– Enter range marked on Transducer in PSI. Set at factory.
Suction Alarms to Fault
– A number of Alarms activated per Alarm setting in assigned amount of hours will cause
system to Fault and pumps will stop operating.
Suction Alarms and Faults
– Alarms are set values to warn of conditions that may be harmful or undesirable for
system. Alarms Reset when system returns to desired operational values. Alarm is recorded in Number of Alarms.
Faults are set values not to be exceeded. If exceeded, system will stop operating. Fault restart requires Operator
assistance. Fault must be cleared or disabled for continued operation.
