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FILL THE TANK WnTH
3. Turn
the relief-release
valve
(clockwise
only
FIG. 11, page 12) to the open position_ Solution
is
pumped
through
the suction
tubing,
into the pump
head, then returned
to the tank (takes 3-5 minutes).
4. When you see solution
returning
to the tank (look
through
fill hole), close the relief-release
valve turning
clockwise
only_ The pump head is primed
and will
begin to pump solution
out the discharge_
5. When the discharge
tubing
is filled with solution,
turn the feed control
knob to No. 4 and close the
faucet
opened
in Step 1
6. After 24 hours, check the chlorine
residual
arrd the
pH following
the guides
on pages
12 and l&
CONTROLS AND FEATURES
RELIEF-RELEASE
VALVE -- The solution
dispens-
ing system
will pump
solution
into water systems
having
up to 100 psi pressure.
If the water system
pressure
goes over 100 psi, the relief-release
valve
opens
to
protect
the
dispensing
system
from
possible
darnage_
When
open,
solution
passes
through
the relief-release
valve and returns
to the
solution
tank
instead
of going
to the discharge
tubing
(FIG,
12)_ The
relief-release
valve
closes
and
solution
again
pumps
into
the
discharge
tubing
when
the water
pressure
drops
to 100 psi
and below.
PRIMING
THE HEAD
-- The relief-release
valve
also makes
it easy to pr.ime the pump
head= With
the
solution
tank
full
of solution,
and the
well
pump
and solution
pump running,
open the relief-
release
valve (turn clockwise
only). When you see
solution
returning
to the tank
(look
through
fill
hole), close the relief-release
valve. The pump head
is primed
and will begin to pump
solution
out the
discharge
tubing.
CLOSED-__
NORMAL
SOLUTION
FLOW FROM TANK
TO DISCHARGE
TUBING
DISCHARGEJ
SUCTION
RELIEF-RELEASE
OPEN j_
_
SOLUTION
RETURNS
O_
TO TANK, RELIEF-
RELEASE VALVE
OPEN
RETURN
TO
SUPPLY
SUCTION
14
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