Autotrol 255 Manuel D'utilisation page 29

5. Add water to the regenerant tank (initial fill) (conditioner and
FA filters only).
A. With a bucket or hose, add approximately 4 gallons (15
liters) of water to the regenerant tank.
If the tank has a salt platform in the bottom of the tank, add
water until the water level is approximately 1 inch (25 mm)
above the platform.
NOTE: We recommend that you do not put regenerant into the tank until after
the control valve has been put into operation. With no regenerant in the tank,
it is much easier to view water flow and motion in the tank.
6. Engage the refill cycle to prime the line between the regenerant
tank and the valve (conditioner only).
A. Slowly open the main water supply valve again, to the fully
open position. Be sure not to open too rapidly as that would
push the media out of the media tank.
B. Advance the controller to the Refill (C8) position. From cycle
C1 (Backwash), press and hold the SET button. This will
display the current cycle.
While pressing the SET button, press UP to advance to the
next cycle. Continue to advance through each cycle until you
have reached cycle C8 (Refill).
NOTE: As you advance through each cycle there will be a slight delay before
you can advance to the next cycle. The hourglass icon will light while the
camshaft is indexing. There may be a pause at cycle C4 (System Pause). This
cycle allows the water/air pressure to equalize on each side of the valve discs
before moving on. The hourglass will not be visible indicating that the system
is paused.
C. With the water supply completely open, when you arrive at
cycle C8 (Refill), the controller will direct water down
through the line to the regenerant tank. Let the water flow
through the line until all air bubbles have been purged from
the line.
D. Do not let the water flow down the line to the tank for more
than one to two minutes, or the tank may overfill.
E. Once the air is purged from the line, press the SET button
and the UP button simultaneously to advance to cycle C0
(Treated Water) position.
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