Waterco Commandomatic Ezysoft Manual For Use And Installation - page 19
Waterco Commandomatic Ezysoft
I pg 17
DRAIN FLOW ADJUSTER
!!! ATTENTION
When the valve is equipped with an
incorporated drain flow control (optional),
the drain flow adjuster is When the valve is
equipped with an incorporated drain flow
control (optional), the drain flow adjuster
is assembled and locked in the wide open
position! By releasing the locking screw of
the locking plate, the drain flow adjuster can
still be used, but note that the maximum
flow to drain is limited by the incorporated
drain flow control (optional).
With the drain flow adjuster it is possible to adjust the water flow to drain during regeneration. The
so created counter pressure helps to keep the piston of the valve in the regeneration position when
the operating pressure is extremely low (< 1,5 bar). To adjust:
1. Place the unit in brine/slow rinse position.
2. Turn the drain flow adjuster either to the right or to the left until the piston remains stable in the
regeneration position.
Do note that closing the drain flow adjuster too much, will result in bad suction of the injector.
FAST FUNCTIONING CHECK
When You want to check if the system is operating correctly, proceed as follows:
1. Open water supply to valve.
2. Turn the timer knob clockwise past 30 min, to open the drain paddle; the valve is now transferred
to the brine/slow rinse position.
3. Check brine draw by listening or feeling for suction.
4. Turn the timer knob back counter clockwise to the OFF position, to close the drain paddle; the
valve is now transferred back to the service position.