Operation
MODEL EST-FL Front Loader INSTALLATION & OPERATION MANUAL Rev. 1.00 10/26/15
Page
6
3. Operation
3.1.
Initial Setup
The CMA EST-FL Front Loader is equipped with switches to prime the peristaltic pumps at
anytime when the master power switch on the back of the control box is "ON".
Following completion of the installation, always fill the machine with water before starting the
machine.
1. With the power switch “ON” press and hold the Fill
2. Check the chemical lines to the chemical containers.
switch until the water overflows
into the wash scrap accumulator.
a. Red: Detergent line.
b. Blue: Rinse Aid line.
c. Clear/White: Sanitizer line.
3. Individually activating the prime switches for the three chemical pumps until each
product is discharging into the dishwasher.
(The chemicals must
be programmed by a qualified chemical specialist)
Note:
Low Temperatures chemical-sanitizing dishmachines must not exceed 6% sodium
hypochlorite solution (bleach) as the sanitizing agent. Higher levels may damage
stainless or components.
Use only commercial-grade detergents and rinse aids recommended by your
chemical professional. Do not use detergents and rinse aids formulated for residential
dishwashers.
Follow the directions precisely that are on the litmus paper vial and test the water on the
surface of the bottom of the glasses. Concentration should be 50 p.p.m. minimum to 100
p.p.m. maximum. If concentration is incorrect contact your chemical supplier.
4. To start the dishmachine, close the door press and hold the start-switch for 2 to 3
seconds or until the cycle begins. The machine will run through its cycle.
5. Operate the machine one cycle and watch to ensure that the chemicals are
delivered and stop during the cycle. Remember: red tube - detergent: blue tube –
rinse aid: and clear/white tube - sanitizer. Check temperature at the end of the
cycle for 140
°
F, 60
°
C.
The amount of product delivered by each cam is controlled by adjusting the cam’s
opening. When the micro switch rides down into the cam the peristaltic pump motor
begins to rotate. It will continue to rotate until it rides up out of the groove.
Therefore, to extend the amount of product delivered to the machine, open the
grove; to reduce the amount of product delivered to the machine, close the groove.
The cams are slip fit and a cam adjustment wrench is provided.
CAUTION:
The motors on the new peristaltic pumps may be stalled by excessive tightening
of the cover plate screws. If a peristaltic pump does not turn when the micro switch is
activated, loosen the screws on the cover plate
.
Technical personnel are available during normal business hours at CMA Headquarters should you, as an
installer, have any questions please call CMA Tech Support at:
800-854-6417
for assistance.
Содержание EST-FL
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