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7500 Sediment Filter Installation & Startup Guide
4 After the backwash, the system will automatically go into the fast rinse stage. Both stages
will last as long as you have programmed the valve for. The control valve will return to
service status (indicated by the up flowing meter on the left) after the backwash and rinse
are complete.
Congratulations, you are done setting up your valve!
Maintenance
Normal Operation
-Normal service display alternates between service days, time of day and scheduled
rinsing time.
-Days remaining until the next service will count down from the day value to 1 day
remaining.
-Once the count reaches 1, a service cycle will be initiated at the next designated rinsing
time.
Troubleshooting the 7500 Sediment Filter
Backwash Flow Rate
One problem that may occur is if you do not have enough backwash flow rate to properly clean
the Sediment filter. You can verify the backwash flow rate by running the drain line into a
bucket and timing it when the 7500 is in Cycle 1 or backwash. A 1.0 or 1.5 cubic foot system
should have 5 gallons per minute and a 2.5 cubic foot system should have 10 gallons per minute
of backwash.
In some cases, the 7500 may not be programmed correctly. See the 7500 service manual for
instructions on how to access the master programming.
What To Do If Your Filter Tank Does Not Sit Level On the Floor
Your black filter tank base is not glued to the bottom of your tank. Occasionally tank bases will
become crooked during shipment. If you find that that your tank does not sit level on the floor,
you can easily adjust it by holding the empty tank and rapping it on a concrete or solid floor
once or twice in order to level it.
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1.0 CF
5 GPM
1.5 CF
7 GPM
2.0 CF
10 GPM
2.5 CF
12 GPM
3.0 CF
15 GPM
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Rev 110916
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