CMA Dish Machines CMA-180VL-FL Owner’s Manual
6-25-19
Rev.1.00A
TABLE OF CONTENTS
Model EST-FL Front Loader
1. SPECIFICATIONS ......................................................................................... 2
1.1 EST-FL ........................................................................................................................................... 2
2. GETTING STARTED ..................................................................................... 3
2.1. INTRODUCTION TO THE EST-FL FRONT LOADER ............................................................................ 3
2.2. RECEIV ING AND INSTALLATION ...................................................................................................... 4
2.2.1. Electrical ................................................................................................................................ 4
2.2.2. Plumbing ................................................................................................................................. 4
2.2.3. Connecting the Scrap Accumulator and Drain ....................................................................... 5
3. OPERATION .................................................................................................. 6
3.1. INITIAL SETUP ................................................................................................................................. 6
3.2. EST-FL FRONT LOADER OPERATIONAL CYCLE .............................................................................. 7
3.3. (OPTIONAL) HOT-WATER ASSURANCE STORAGE TANK ................................................................. 9
3.4. STARTUP PROCEDURES...................................................................................................................10
3.5. QUICK SERVICE TROUBLE SHOOTING GUIDE ...................................................................................11
4. A DDENDUM FOR MACHINES INSTALLED IN THE CITY OF CHICAGO ............... 12
5. ELECTRICAL DIAGRAM ............................................................................ 13
25 ¼”
METRIC
USA
1. Specifications
1.1 EST-FL
WATER CONSUMPTION
PER RACK 1.09 GAL. (4.12 L)
PER HOUR 43.6 GPH. (165LPH)
OPERATING CYCLE
WASH TIME-SEC. 53 53
RINSE TIME-SEC. 30 30
DWELL TIME-SEC. 7 7
TOTAL CYCLE 90 SEC. 90 SEC.
OPERATING CAPACITY
RACKS PER HOUR 40 40
WASH TANK CAPACITY 1.09 GAL. (4.12 L)
PUMP CAPACITY 52 GPM (196.8 LPM)
WATER REQUIREMENTS
REQUIRED MINIMUM TEMP. 120°F (49°C)
RECOMMENDED TEMP. 140°F (60°C)
WATER INLET ½” 1.27 cm
DRAIN CONNECTION 2” 5.1 cm
DIMENSIONS
DEPTH
WIDTH 25 ¼” (65.405 cm)
HEIGHT 55-56” (140-142 cm)
MAX CLEARANCE FOR DISHES 16” (40.6 cm)
STRANDARD RACKS 19 ¾” x 19 ¾” (50 x 50 cm)
ELECTRICAL RATING
(Total minimum Ampacity)
WASH PUMP MOTOR 1 HP
115
VOLTS
(60-Hz)
(65.405 cm)
AMPS
16
SHIPPING WEIGHT
APPROXIMATE 273# (124 kg)
Note: The required flowing water pressure to the dishwasher is 15-65 PSIG. If pressures higher
than 65 PSIG are present, a pressure regulating valve must be installed in the water line to the
dishmachine (by others). If flowing pressure is lower than 15 psi, improper machine operation
may result.
MODEL EST-FL Front Loader IN STALLATION & OPERATION MANUAL Rev. 1.00A Page
2
Getting Started
Warning: cancer and reproductive harm – www.P65Warnings.ca.gov
2. Getting Started
2.1. Introduction to the EST-FL Front Loader
The EST-FL low temperature Front Loader Dishmachine is safe, economical and easy to operate with its
“Auto Start/Stop”, and it uses only 1.09 gallons of water per cycle. The EST-FL Front Loa der Dishm ach ine s
top mounted controls houses built-in chemi cal pu mps and a deli ming syst em that assure s pr oper che mi cal
usage. Its integrated scrap tray prevents food soil from entering the drain system. The EST-FL can be run
at a rate of 40 racks/160 covers per hour and its all stainless steel construction assures longevity.
The EST-FL Front Loader; features an optional fully intergraded hot-water assurance storage tank, to insure
consistent water temperature is always being supplied to the dishmachine. The attributes of this
dishmachine are always taken into consideration by our well-trained sales representatives prior to the order
being placed.
This manual is structured to provide a complete reference guide to the EST-FL Front Loader Dishmachine.
It is presented in a manner that all levels of users will be able to comprehend and use as an effective tool in
supporting the operation and maintenance of the dishmachine. The function of the dishmachine itself is
mostly automatic and takes little training to put into operation. The Operation section also includes
diagnostic considerations (tro u bles hoot i ng) for the dishmachine when problems occur.
The first section explains how the dishmachine is packaged and what to look for when receiving the
machine. After unpacking the dishmachine, this manual explains how to install and set up the dishmachine
for use. Requirements are given for plumbing, wiring, and space considerations.
Guidance is also given for installation to ensure that the machine will be able to run at optimum efficiency.
The Operation section of the manual may be used for instruction and procedures when required. Parts
Manual and Electrical Diagram—have the parts lists with exploded view drawings and the wiring diagram for
the dishmachine.
CMA Dishmachines warrants the workmanship of the dishmachine. We are committed to prov iding the best
dishmachines and customer service in the warewashing industry and your feedback is welcome.
DISCLAIMERS
CMA Dishmachines expressly discl a im s an y and all war ra nti es, express or implied, relatin g to th e ins tal la tio n of an y and all CM A
equipment that is installed by chem i cal de alers, contracted servic er s or thir d par ty servicers to CMA equipme nt. If the i nstallation
instructions are not followed exactly (to the letter), or, if any person or company conducting the installation of the CMA
equipment, r e vi se the i nstallation procedures or alt er the in str u cti o ns in any manner, the CMA warranty beco m es voi d. If, d ue to
the improper installation of CMA equipment, this equipment ceases to operate properly or affects other parts of the CMA
dishwashing equipment, in that the other parts become defective, the CMA warranty becomes void. CMA will not be liable or
responsible or warrant CMA equipment, due to improper installation of any CMA model dishwasher.
CMA Dishmachines does not
applications, the volume of hot water required for commercial dishmachines exceeds the capacity of these types of heating
sources. You will find that most, if not all, commercial dishmachines have been programmed with auto-fil li n g fea tures that
require quick filling, with a designated limit ed time .
CMA Dishmachines
handle each par ticular facility with their water heating requirements. A “tank” style water heater stores and supplies a large
capacity of preheated water before providing hot water to the dishmachine. To meet required health codes, there must be a
reliable and consistent flow of adequate hot water supplied to the dishmachine. If the facilities’ “tank” style water heater is
marginal in size, the option on-board hot-water assurance storage tank can be used, which can be fully intergraded into the
footprint of the dis hwasher
does
endorse “Tankless On-Demand” water hea ter s for us e on C M A Dishmachine prod ucts. On most
endorse, and highly recommends, the standard “tank” style hot-water heaters, sized properly to
MODEL EST-FL Front Loader IN STALLATION & OPERATION MANUAL Rev. 1.00A Page
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Getting Started
2.2. Receiving and Installation
The dishmachine is shipped from the factory in a corrugated box on a wooden pallet.
The installation guidelines give a systematic procedure for setting up the machine.
Start by removing the dishmachine from the box, and remove all the packaging materials.
Unwrap the machine, and check for the following components:
Inside the wash tank is a plastic bag with one control box key and a cam timer
wrench.
Tube stiffeners must be used to prevent the feed tubes from curling inside the
chemical pail and sucking air. These are located on the outside of the machine with
the chemical tubing already installed into the stiffeners. The ends of the chemical
tubing have been flared so that the tubing will not pull out of the stiffener. Red is for
Prior to installation make sure the electrical supply is compatible with the specifications on the
machines data plate.
The EST-FL Dishmachine must be hard wired directly to a dedicated 115 VAC, 60Hz circuit
equipped with proper circuit protection. The main power switch is at the top-right side of the
control box.
detergent, white for sanitizer, and blue for rinse aid.
2.2.1. Electrical
*
WARNING: Electrical and grounding connections must comply with the applicable portions of the
National Electrical Code and/or other local electrical codes.
Note: For supply connections, use copper wire only rated at 90 degree C minimum.
2.2.2. Plumbing
*
The water supply connection is made with a ½” hot water line to the water supply inlet on the top
of the dishmachine. The water supplied to the machine is recommended to be 140° F. The time
necessary to deliver water to the machine is controlled by the number four cam.
The EST-FL Front Loader Dishmachine has a 2” drain. The following section explains how to
connect the drain.
*
Electrical and plumbing connections must be made by a qualified person who will comply with all
available Federal, State, and Local Health, Electrical, Plumbing and Safety codes
MODEL EST Front Loader INSTALLATION & OPERATION MANUAL Rev. 1.00A Page
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