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FlowMax™ 221 Quick Start Guide
Operation
Press
to turn on FlowMax 221.
1.
Important:
Without activity, FlowMax 221 will power down automatically after approximately one minute. After power
down, press
Meter Cal
METER CAL is entered at the factory. Changing the CAL number is required only after field replacement of
display assembly and/or flowmeter.
Display Titles
Flow
US
SI
"690"
VOL1
VOL 2
VOL 3
CLR V1
CLR V2
CLR V3
LoBAT
Press
to start the display.
2.
Press
to toggle through VOL1, VOL2, VOL3.
3.
Press
to display Flow Rate in gallons/min [liters/min].
4.
Entering Data
Clearing Volume Totals
Press and hold
1.
Manual No. 016-0171-577 Rev. B EC31374 04/18
to restart the FlowMax 221 (flow pulse will not restart the display).
Title
Flow Rate will flash (vol/min)
Volume in gallons
Volume in liters
Adjustable Meter Calibration number (set at factory)
Total Volume #1 gallons [liters]
Total Volume #2 gallons [liters]
Total Volume #3 gallons [liters]
Clear Volume 1
Clear Volume 2
Clear Volume 3
Limited battery life remaining
until VOL 1 is displayed.
Description
1

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Summary of Contents for FLOWMAX 221

  • Page 1 Operation Press to turn on FlowMax 221. Important: Without activity, FlowMax 221 will power down automatically after approximately one minute. After power down, press to restart the FlowMax 221 (flow pulse will not restart the display). Meter Cal METER CAL is entered at the factory. Changing the CAL number is required only after field replacement of display assembly and/or flowmeter.
  • Page 2 “US” to “SI”. Press to program either “US” or “SI” setting. Calculating “METER CAL” The Flow Meter calibration number is stamped on the tag attached to each FlowMax 221. Write this number down so it is available if future programming is required.
  • Page 3 (EQ 2) Battery Replacement FlowMax 221 is operated with two 1.5 volt lithium AA batteries. The batteries do not need to be within normal voltage specifications or installed to retain current totals. “LoBAT” will flash on the display indicating limited remaining battery life.