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7500 Sediment Filter Installation & Startup Guide
1) To change the Time of Day:
Change programming mode to Time of Day ( [00:00] and time of day icon displayed ). The hour
and Enquiry/Setting icon will be flashing. Change the hour value with the Up/Down buttons,
then press Enquiry/Setting to move onto the minute value. Change this value with Up/Down,
and press Enquiry/Setting again to confirm the time.
2) To change the Rinsing Time:
The rinsing time is the hour of day that the system will turn on to perform its function. We
recommend setting the system to backwash at 2 AM [02:00], or any time that it is unlikely any
water will be used. Note the valve uses the 24-hour clock.
The default setting is [02:00]. The max setting is [23:59]. To change, set the programming mode
to Rinsing Time ( [00:00] ). Press the Enquiry/Setting button and use the Up/Down buttons to
change the hour value. Press the Enquiry/Setting button again and change the minute value
using the Up/Down buttons. Finally, press Enquiry/Setting to confirm your rinse time.
3) To change the Rinsing Frequency:
The rinsing frequency is how many times the system will backwash and rinse per service.
This should be left at its default, [F-00]. This will have the system only backwash and rinse once
per service.
4) To change the Service Days:
Service days indicates how often the system will operate and backwash/rinse. The
recommended setting for a neutralizer filter is 7 days.
To set this, change the programming mode to Service Days ( [1-03D] ). Press the Enquiry/Setting
button and use the Up/Down buttons to set it to your desired amount. Press Enquiry/Setting to
confirm your input.
5) To change the Backwash Time:
The backwash time is the amount of time (in minutes) that the system will backwash for.
For a neutralizer filter, set the backwash time to 10 minutes [2-10:00]. To change this, set the
programming mode to Backwash Time ( [2-10:00] and backwash icon displayed ). Press the
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