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0901082 Rev: D (08/08)
PROBELESS OPERATION
•
Controls detergent concentration without a probe,
based on timed detergent feed.
•
Initial
charge
time
feeds
detergent
to
the
concentration setpoint when dishmachines are initially
filled.
•
Recharge time feeds detergent to maintain detergent
setpoint as rinse water dilutes the dishmachine.
•
Door or conveyor switch selection optimizes
probeless
operation
for
different
types
of
dishwashers.
INITIAL CHARGE DETERGENT SETTINGS
(1) Select door or conveyor setting.
(2) For dishmachines that fill through the rinse valve, a
detergent signal is not necessary for initial charge if
the control is set to door. The control senses by the
rinse signal when the rinse has been on over 30
seconds and runs the detergent for the initial
charge amount.
(3) For all other types of machines, the initial charge
amount will be dispensed each time a detergent
signal is applied.
(4) Adjust the charge potentiometer clockwise for the
amount needed to initially charge the washtank with
detergent. The ranges are:
Door
1 to 64 seconds
Conveyor
1 to 128 seconds
RECHARGE DETERGENT SETTINGS
(1) Adjust the recharge potentiometer to the amount of
d e t e r g e n t
n e e d e d
f o r
o n e
r a c k .
The range is 0 – 10 seconds.
(2) With door selected, the recharge detergent amount
will be dispensed one time when a rinse signal is
received.
(3) With conveyor selected, the recharge detergent
amount will be dispensed after a 12 second
continuous rinse signal. It will continue to dispense
every 12 seconds if the rinse signal remains on (i.e.
two racks in a conveyor train, two detergent
recharges).
SLIDE LEFT OR
RIGHT TO ACTIVATE
SLIDE RIGHT TO ACTIVATE
CLOCKWISE
TO INCREASE
CHARGE
CLOCKWISE
TO INCREASE
RECHARGE
