10
RINSE SPEED CONTROL P.C. BOARD
6.4 Sonalert
®
Volume Adjustment
1. Turn all alarm delay switches off.
2. Put the unit into a feed mode by temporarily turning on
additional titration switches and disrupting detergent feed
by holding open the Geosystem Detergent Dispenser
lid.
3. When the Sonalert
®
is activated, set the volume using
volume, refer to Figure 6-1.
The Sonalert
®
volume should be loud enough to be heard
over the normal noise levels in the dish room , and yet not
too loud that it may disturb customers in the dining room.
6.5 Sonalert
®
Alarm Delay
1. Set the alarm delay by using the 10 position dip switch,
refer to Figure 6-1.
NOTE: On Door Type Machines, the delay should be
approximately 30-35 seconds to allow it to be activated
before the wash cycle is complete.
NOTE: On Conveyer Machines, (unless equipped with
a D-ENERGIZER or other time-out device) the delay
should be a minimum of 2 minutes.
6.6 Rinse Speed Control
This is the normal mode of operation as a dishmachine
rinse injector. Thru the pressure switch, the pump is ac-
speed control, the injection rate of the rinse additive can be
controlled throughout the entire rinse cycle, refer to Figure
6-2. Injection rate can also be adjusted by use of alternate
INJECTION RATES
PUMP SPEED
Tube Size 3 RPM (minimum) 36 RP M ( m ax i-
mum)
* Tubing provided with GeoCenter unit.
NOTE: 1cc = 1 ml
Figure 6-2
POTENTIOMETERS
PUMP SPEED
POTENTIOMETER
NOTE: The best injection rates are achieved in the 10-20
revolution per minute range. It is recommended to select
the tubing that allows mid range operation.
6.7 Timed Feed
In this mode of operation, the dispenser will activate for a
pre-set period of time. This would be used when dispensing
control is determined by volume, refer to Figure 6-2.
Note that the TIME FEED and the SPEED CONTROL
modes can be used together. For example, if the injector
setting the TIME FEED for just a few seconds longer than
the normal rinse time, this will be the maximum length of
6.8 Feed Delay
This feature can be used with either the SPEED CONTROL
or TIME FEED mode. This is adjustable from 0 to 10 seconds,
and delays the pump activation for that period of time after
the unit is activated, refer to Figure 6-2.
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