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volume. Press , it will save and return to H1; Press , it will return to H1 without
saving the value.
3.5.Trial Running
After installing the multi-functional flow control valve on the resin tank with the
connected pipes, as well as setting up the relevant parameters, please conduct the trail
running as follows:
A. Add calculated water to the brine tank and adjust the height of brine valve. Add solid
particle salt to the brine tank and dissolve the salt as much as possible.
B. Switch on power. Press and enter into the Backwash position, making the water
flows into the resin tank; you can hear the sound of air-out from the drain pipeline, and
clean the impurity in the resin tank until the outlet water is clean. It will take 8 minutes to
finish the whole process.
C. Press , turning the position from Backwash to Brine& Slow Rinse. Enter in the process
of Brine & Slow Rinse. The air check valve will close when control valve finished sucking
brine, then slow rinse starts to work. It is about 50～60 minutes for whole process.
D. Press , turning the position from Brine& Slow Rinse to Fast Rinse. And take out some
outlet water for testing, if the water hardness reach the requirement, and the chloridion in
water is almost the same compared with the inlet water, then go to the next step. It is about
4 minutes.
E. Press , turning the position from Fast Rinse to Service status and start to running.
F. Press to Brine Refill position, record the time and adjust it as required.
G. Press , turning the position from Brine Refill and to Service status and start to brine
dissolve. It will take 240 minutes. .
Illustration:
⚫ When the control valve enters into the regeneration status, all program can be finished
automatically according to the setting time; if you want one of steps terminated early, you
can press .
⚫ If water inflows too fast, the media in tank will be damaged. When water inflows slowly,
there is a sound of air emptying from drain pipeline. After changing resin, please empty air
in the resin according to the above Step B.
⚫ In the process of trial running, please check the water situation in all positions, ensuring
there is no resin leakage.
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