5.4 Backwash
User can start the backwash or fast re-circulation in any running state by pressing .
Press or to adjust from 0 to 1500s with 30
seconds for each step
80-120%, enter the parameter setting (see 5.10)
Exit backwash:
When backwash mode is on, user can hold for 3 seconds to exit, the pump will return to the
previous state before backwash. If a speed limit is set by the user, the running capacity of the backwash will
not exceed the set speed limit. (see 5.9)
5.5 Manual-Inverter Mode
Hold for more than 3 seconds to unlock the screen;
Press to start. The pump will run at 80% of the running capacity at the
initial startup after the self-priming.
Press or to set the running capacity between 30%-120%, each
step by 5%
Press again to switch to Auto-Inverter mode.
Note:
When the pipeline pressure is too high, to maintain an adequate flow rate, user can set the running
capacity to 105%-120%. The pump will run at a higher speed but will not exceed the rated power of
each model. If the pump has reached the rated power at 105% and the user continues to increase
the running capacity, the display will return to 105% when the motor speed is stabilized.
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