Without any key operation in one minute, interface will be locked. (Refer to Figure 2A)
Press“ ” and “ ” at the same time for 5 seconds, the interface will be unlocked.
3. Manual function
a) Manual backwash (backwash by manual operation when needed)
In the status of unlock, figure“ ” (Figure 3A), enter into backwash (Figure 3B),
backwash time is 20 seconds, after finished, entered into service automatically. In the
process of backwash, figure “ ”, it will back to service.
a) Turn off (when maintaining filter or other water appliance products, you can cut off
the water by manual operation).
In the status of unlock, figure “ ” for 5 seconds, valve cut off the water, (Figure 4A). The
status of close refer to figure 4B. Figure “ ” for 5 seconds again back to service.
4. Parameter Setting (All the setting should in the status of unlock)
a) Set the current time (Figure 5A, 5B, 5C, 5D, 5E, 5F. Set the current time from 14:15 to
15:05)
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