EST-44/66 Quick Setup Instructions

Product Information: The EST-44/66 is a
commercial dishwashing machine that requires both electrical and
plumbing connections to be made by a licensed service person and
comply with all Federal, State, and Local Health, Electrical,
Plumbing, and Safety codes. The machine has a 1 1/2 Final Rinse
Water Inlet, 2 1/2 Fill Water Inlet, Electrical Connection, Scrap
Trap Drain, Mixing Chamber, Hot Water Supply Line 1/2 Inlet, Drain
Plumbing Not Supplied, Detergent Fitting Inlet, and 2 Hole Plug.
The machine has a stainless steel Wash Thermostat, Drain Valves,
and a Pressure Regulator located behind the Control Box. The
machine also features a Door Safety Switch, Rinse Thermostat, Rinse
and Wash Temperature Gauges, Auto/Manual Switch, Power On/Off
Switch, and an optional Vent Hood.

Product Usage Instructions:

Connect the Hot Water Supply Line to the 1/2 Final Rinse Water
Inlet.
Connect the Fill Water Supply Line (120F/140F) to a 1/2 water
inlet to fill the machine. Close the drain valve before filling the
machine with water.
For 3 Phase connection, connect the wire with the highest
voltage (stinger lead) to L2 on the contactor. L1, L2, and L3 must
comply with all local and state electrical codes for sizing of wire
and circuit breaker protection.
Connect the drain at either end of the horizontal drain pipe
from wash tank or scrap trap drain.
Remove the plugs to install detergent fitting and sani/rinse
injection fitting (sanitizer, detergent and rinse injection
fittings provided by dispenser manufacturer, CMA does not
supply).
Remove the stainless steel plug to install the detergent probe
(provided by dispenser manufacturer, CMA does not supply).
Remove the motor cap to verify motor rotation. The shaft slot
should be rotating clock-wise when the motor is running. If the
shaft slot is turning counter-clockwise, swap L-1 and L-3 on the
main contactor.
Adjust the thermostat if necessary. Water temperature should be
140F rinse and 140F wash for EST44L. The EST44H should read 180F
rinse 155F wash.
Switch Manual/Auto switch to Manual Mode.
Adjust Pressure Regulator Valve to 20 PSI.
If E-Temp is installed on the machine, press rinse switch to
fill E-Temp tank. Return Manual/Auto switch to Auto Mode.
Turn on the dishmachine by pressing the Power On/Off switch to
the ON position. The dishmachine will fill automatically and will
also activate the heater.

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EST-44/66 Quick Setup Instructions
WARNING: Electrical and plumbing connections need to be made by a licensed service person and comply with all Federal, State and Local Health, Electrical, Plumbing and Safety codes.
STEP
1

1 1/2″ FINAL RINSE WATER INLET
2 1/2″ FILL WATER INLET
3 ELECTRICAL CONNECTION
4 SCRAP TRAP DRAIN

EST44 REAR VIEW

OPTIONAL VENT HOODS 4″X16″
5 MIXING
CHAMBER

HOT WATER SUPPLY LINE 1/2″ INLET
Connect Hot Water Supply Line to 1/2″Final Rinse Water Inlet. SEE STEP 11.

STEP
2

FILL WATER SUPPLY LINE

FILL WATER SUPPLY LINE 1/2″ INLET
Connect Fill Water Supply Line (120F/140F) to a 1/2″water inlet to fill the machine.

DRAIN PLUMBING NOT SUPPLIED

4 DRAIN PIPE

5 DETERGENT FITTING INLET

2″ HOLE PLUG

STEP

ELECTRICAL HARD WIRE CONNECTION
POINT
3 Phase: Connect the wire with the highest voltage (stinger lead) to L2 on the contactor. L1, L2 and L3 must comply with all local and state electrical codes for sizing of wire and circuit breaker protection. Additional information can be found in the Installation and Operation manual supplied with machine.
PN: 10130.21

2″ HOLE PLUG
Connect drain at either end of the horizontal drain pipe from wash tank or scrap trap drain.

STEP
5
REMOVE PLUG AND INSTALL DETERGENT FITTING

PLUGS

Remove plug to install detergent fitting. Remove plugs from the mixing chamber to install sani/rinse injection fitting (sanitizer, detergent and rinse injection fittings provided by dispenser manufacturer, CMA does not supply.)

03-2023

EST-44/66 Quick Setup Instructions
WARNIN:GElectrical and plumbing connections need to be made by a licensed service person and comply with all Federal, State and Local Health, Electrical, Plumbing and Safety codes.
11 R*RINPESRGEEUPSLRSAEUTSROSERURE
11 PRESSURE GAUGE
DOOR SAFETY SWITCH
8 RINSE THERMOSTAT
7 MOTOR CAP

*PRESSURE REGULATOR LOCATED BEHIND CONTROL BOX
ON-OFF

EST44 FRONT VIEW

RINSE TEMP

WASH TEMP

AUTO/MANUAL SWITCH

11 e-TEMP
GAUGE
11 MANUAL AUTO SWITCH
10 POWER
ON/OFF TEMPERATURE
GAUGES
6 DETERGENT
PROBE INLET
8 WASH
THERMOSTAT STAINLESS STEEL
SCRAP TRAP

9 DRAIN VALVES

STEP
6

STEP
7

STEP
8
RINSE
WASH

Remove the stainless steel plug to install the detergent probe (provided by dispenser manufacturer, CMA does not supply).
STEP
9
CLO

Remove motor cap to verify motor rotation. Shaft slot should be rotating clock-wise when motor is running. If shaft slot is turning counter clock wise, swap L-1 and L-3 on main contactor.
STEP
10
ON-OFF

Adjust thermostat if necessary. Water temperature should be 140F rinse and 140F wash for EST44L. The EST44H should read 180F rinse 155F wash.

STEP
11

PRESSURE REGULATOR LOCATED BEHIND CONTROL BOX

ON-OFF

RINSE TEMP

WASH TEMP

AUTO/MANUAL SWITCH

RINSE TEMP

WASH TEMP

AUTO/MANUAL SWITCH

Close drain valve before filling machine with water.

Turn on dishmachine by pressing the “POWER ON/OFF”switch to the “ON”position. Dishmachine will fill automatically and will also activate heater.
an Ali Group Company

Switch Manual/Auto switch to Manual Mode.

Adjust Pressure Regulator Valve to 20 PSI.

If E-Temp is installed on machine, press rinse

switch to fill E-Temp tank. Return Manual/Auto

switch to Auto Mode.

03-2023

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