Troubleshooting - H2flow ACUFLOW digital Operating Manual

14. display features cont.
On all AcuFlow Digital installations for 8-inch AcuFlow units, please note that the text 'X10' will appear above the flow reading
at all times. See the below examples (Figs. 3.7 & 3.8) and instructions on how to properly read these flow rates:
Fig 3.7
Note the
decimal point

15. troubleshooting

AcuFlow Digital has been designed to be an easy to install, accurate and reliable addition to the renowned AcuFlow flow
meter. However, should an unexpected problem occur, please refer to the following Troubleshooting Guide.
As always, please feel free to contact us with any questions or concerns. Tel: 888.635.0296
Observation
Digital Display not
illuminated
Digital Display reads
zero flow rate with pump
running
www.h2flow.net • Tel: 888-635-0296 (Toll Free)
Note the 'X10'
indicator
92.4 x 10 = 924 GPM
Solution
• Check Power Supply is plugged into its receptacle, if yes...
• Check for 12 VDC power at terminals PSU+ and PSU- on rear of Display, if no voltage...
• Check to see if wires from the Power Supply are securely terminated into the PSU+ and
PSU- terminals, if yes...
• Check to see if power source is active. If yes, Power Supply needs to be replaced
• Is Display illuminated? If yes...
• Check to see if AcuFlow is reading the expected flow. If yes...
• Check to see if there is a steady blue light on the sensor. If no...
• Check sensor wiring and terminations into the rear of the Display - red wire to I input +,
black wire to I input -, and green wire to COM. Is everything is secure and correct? If yes...
Fig 3.8
103 x 10 = 1030 GPM
17
(+1) 419-841-7774 (International)
OR
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