Groen DEES-40 User manual

This manual provides information for:
OPERATOR MANUAL
IMPORTANT INFORMATION, KEEP FOR OPERATOR
PART NUMBER 174854, REV. C (07/17)
THIS MANUAL MUST BE RETAINED FOR FUTURE REFERENCE.
READ, UNDERSTAND AND FOLLOW THE INSTRUCTIONS AND
WARNINGS CONTAINED IN THIS MANUAL.
FOR YOUR SAFETY
Do not store or use gasoline or other ammable vapors
and liquids in the vicinity of this or any other appliance.
WARNING
Improper installation, adjustment, alteration, service
or maintenance can cause property damage, injury or
death. Read the installation, operating and maintenance
instructions thoroughly before installing or servicing this
equipment.
NOTIFY CARRIER OF DAMAGE AT ONCE
It is the responsibility of the consignee to inspect the container upon receipt of
same and to determine the possibility of any damage, including concealed dam-
age. Unied Brands suggests that if you are suspicious of damage to make a
notation on the delivery receipt. It will be the responsibility of the consignee to le
a claim with the carrier. We recommend that you do so at once.
Manufacture Service/Questions 888-994-7636.
Information contained in this document is known to be current and accurate at the time
of printing/creation. Unified Brands recommends referencing our product line websites,
unifiedbrands.net, for the most updated product information and specifications.
1055 Mendell Davis Drive
Jackson, MS 39272
888-994-7636, fax [phone]
unifiedbrands.net
MODEL DEES Domestic
LOW HEIGHT
STEAM JACKETED KETTLE
· Self Contained
· Stainless Steel
· Floor Mounted
· Electrically Heated
· Tilting

2 OM-DEES
IMPORTANT - READ FIRST - IMPORTANT
WARNING: BEFORE REPLACING ANY PARTS, DISCONNECT THE UNIT FROM THE ELECTRIC POWER SUPPLY.
CAUTION: BE SURE ALL OPERATORS READ, UNDERSTAND AND FOLLOW THE OPERATING INSTRUCTIONS, CAUTIONS, AND
SAFETY INSTRUCTIONS CONTAINED IN THIS MANUAL.
WARNING: THIS UNIT IS INTENDED FOR USE IN THE COMMERCIAL HEATING, COOKING AND HOLDING OF WATER AND FOOD
PRODUCTS, PER THE INSTRUCTIONS CONTAINED IN THIS MANUAL. ANY OTHER USE COULD RESULT IN SERIOUS
PERSONAL INJURY OR DAMAGE TO THE EQUIPMENT AND WILL VOID WARRANTY.
WARNING: KETTLE MUST BE INSTALLED BY PERSONNEL QUALIFIED TO WORK WITH ELECTRICITY AND PLUMBING.
IMPROPER INSTALLATION CAN RESULT IN INJURY TO PERSONNEL AND/OR DAMAGE TO EQUIPMENT.
DANGER: ELECTRICALLY GROUND THE UNIT AT THE TERMINAL PROVIDED. FAILURE TO GROUND UNIT COULD RESULT IN
ELECTROCUTION AND DEATH.
WARNING: AVOID ALL DIRECT CONTACT WITH HOT EQUIPMENT SURFACES. DIRECT SKIN CONTACT COULD RESULT IN
SEVERE BURNS.
WARNING: AVOID ALL DIRECT CONTACT WITH HOT FOOD OR WATER IN THE KETTLE. DIRECT CONTACT COULD RESULT IN
SEVERE BURNS.
CAUTION: DO NOT OVER FILL THE KETTLE WHEN COOKING, HOLDING OR CLEANING. KEEP LIQUIDS A MINIMUM OF 2-3”
(5-8 cm) BELOW THE KETTLE BODY RIM TO ALLOW CLEARANCE FOR STIRRING, BOILING AND SAFE PRODUCT
TRANSFER.
WARNING: TAKE SPECIAL CARE TO AVOID CONTACT WITH HOT KETTLE BODY OR HOT PRODUCT WHEN ADDING
INGREDIENTS, STIRRING OR TRANSFERRING PRODUCT TO ANOTHER CONTAINER.
WARNING: WHEN TILTING KETTLE FOR PRODUCT TRANSFER:
1) USE CONTAINER DEEP ENOUGH TO CONTAIN AND MINIMIZE PRODUCT SPLASHING.
2) PLACE CONTAINER ON STABLE, FLAT SURFACE, AS CLOSE TO KETTLE AS POSSIBLE.
3) DO NOT OVER FILL CONTAINER. AVOID DIRECT SKIN CONTACT WITH HOT CONTAINER AND ITS CONTENTS.
CAUTION: KEEP FLOORS IN FRONT OF KETTLE WORK AREA CLEAN AND DRY. IF SPILLS OCCUR, CLEAN IMMEDIATELY, TO
AVOID SLIPS OR FALLS.
WARNING: FAILURE TO CHECK PRESSURE RELIEF VALVE OPERATION PERIODICALLY COULD RESULT IN PERSONAL INJURY
AND/OR DAMAGE TO EQUIPMENT.
WARNING: DO NOT CONNECT ANY PIPING TO THE PRESSURE RELIEF VALVE. IT MUST BE FREE TO VENT STEAM AS NEEDED.
TO AVOID BURNS FROM THE VENTED STEAM THE VALVE DISCHARGE SHOULD POINT DOWNWARD. IMPROPER
INSTALLATION WILL VOID WARRANTY.
WARNING: DO NOT STAND OR APPLY UNNECESSARY WEIGHT OR PRESSURE ON THE KETTLE FRONT OR POURING LIP. THIS
COULD RESULT IN THE OVERLOAD AND FAILURE OF THE TILT MECHANISM, AND POSSIBLE SERIOUS INJURY AND
BURNS TO THE OPERATOR AND OTHERS.

OM-DEES 3
IMPORTANT - READ FIRST - IMPORTANT
NOTICE: NEVER LEAVE SANITIZER IN CONTACT WITH STAINLESS STEEL SURFACES LONGER THAN 10 MINUTES. LONGER
CONTACT CAN CAUSE CORROSION.
WARNING: WHEN TESTING, AVOID ANY EXPOSURE TO THE STEAM BLOWING OUT OF THE PRESSURE RELIEF VALVE. DIRECT
CONTACT COULD RESULT IN SEVERE BURNS.
WARNING: TO AVOID INJURY, READ AND FOLLOW ALL PRECAUTIONS STATED ON THE LABEL OF THE WATER TREATMENT
COMPOUND.
WARNING: KEEP WATER AND SOLUTIONS OUT OF CONTROLS AND ELECTRICAL EQUIPMENT. NEVER USE A HIGH PRESSURE
HOSE TO CLEAN KETTLE SURFACES.
CAUTION: MOST CLEANERS ARE HARMFUL TO THE SKIN, EYES, MUCOUS MEMBRANES AND CLOTHING. PRECAUTIONS
SHOULD BE TAKEN. WEAR RUBBER GLOVES, GOGGLES OR FACE SHIELD AND PROTECTIVE CLOTHING.
CAREFULLY READ THE WARNINGS AND FOLLOW THE DIRECTIONS ON THE LABEL OF THE CLEANER TO BE USED.
CAUTION: USE OF ANY REPLACEMENT PARTS OTHER THAN THOSE SUPPLIED BY THE MANUFACTURER OR AN AUTHORIZED
DISTRIBUTOR CAN CAUSE OPERATOR INJURY AND DAMAGE TO THE EQUIPMENT, AND WILL VOID ALL
WARRANTIES.
IMPORTANT: SERVICE PERFORMED BY OTHER THAN FACTORY AUTHORIZED PERSONNEL WILL VOID WARRANTIES.
WARNING: DO NOT HEAT AN EMPTY KETTLE. EXCESSIVE STEAM PRESSURE COULD DEVELOP.

4 OM-DEES
Important Operator Warnings .................................................... page 2-3
References.................................................................................... page 4
Equipment Description................................................................. page 5
Inspection and Unpacking ............................................................ page 6
Installation ..................................................................................... page 7
Initial Start-Up................................................................................ page 8
Operation ................................................................................. page 9-12
Sequence of Operation ................................................................ page 13
Maintenance........................................................................... page 14-17
Cleaning.................................................................................. page 18-19
Troubleshooting........................................................................... page 20
Parts List................................................................................ page 21-23
Wiring Diagram....................................................................... page 24-25
Service Log ................................................................................ page 26
KLENZADE SALES CENTER ECOLAB. Inc.
370 Wabasha St. Pau , Minnesota 55102
800/352-5326 or 612/293-2233
NATIONAL FIRE PROTECTION ASSOCIATION
60 Battery March Park
Quincy, Massachusetts 02269
NFPA/70 - The National Electrical Code
NATIONAL FIRE PROTECTION ASSOCIATION
60 Battery March Park
Quincy, Massachusetts 02269
NSF INTERNATIONAL
789 N. Dixboro Road
P.O. Box 130140
Ann Arbor, Michigan 48113-0140
UNDERWRITERS LABORATORIES, INC.
333 Pngsten Road
Northbrook, Illinois 60062
ZEP MANUFACTURING CO.
1310-T Seaboard Industrial Blvd.
Atlanta, Georgia 30318
Table of Contents
References

OM-DEES 5
The DEES-40 is a floor-mounted, tilting, steam jacketed kettle with an electronically
controlled, self-contained, electrically-heated steam supply and appropriate controls,
mounted on a sturdy base.
The body of the kettle is constructed of stainless steel, welded into one solid piece.
The kettle is furnished with a reinforced rim and a butterfly shaped pouring lip. It has a
steam jacket rated for working pressures up to 50 PSI. Kettle finish is 180 emery grit
on the inside and bright semi-deluxe on the outside.
The kettle can be tilted with a hand crank to pour out its contents. Stainless steel
panels enclose the controls and the base. Four stainless steel, tubular legs support
the unit. Bullet feet on each of the legs can be adjusted to level the kettle. The units
include a two inch tangent draw off valve.
A built-in steam generator, sized for the kettle capacity and heated by electricity,
delivers steam into the jacket. “Airless” operation of the steam jacket permits uniform,
efficient heating at temperatures as low as 150°F and as high as 298°F. In addition to
the electronic temperature control, the unit has a tilt cut-off switch, low water cut-off,
safety valve, and high-limit pressure switch as safety features. A heating indicator
light, pressure gauge, and sight glass are provided for monitoring kettle operation.
A single electrical connection is required for installation. The unit may be ordered
for use with 208/240, 400 or 480 volt power. All kettles are wired for three-phase
operation. Single-phase units are also available.
KETTLE CHARACTERISTICS
Kettle Capacity 40 Gallon 150 liter
Jacket Capacity 4 Gallon 15.1 liter
Inside Diameter 30 inches 762 mm
Rim Height 39 inches 991 mm
Total Width 47 inches 1194 mm
Front-to-Back 35 inches 889 mm
Optional equipment available with the kettles:
Equipment Description
1. 2” diameter tangent draw-off (product valve)*
2. Strainers, solid disk, 1/4” or 1/8” perforations.
3. Lift-off or counterbalanced cover*
4. Water fill faucets
5. Basket cooking system
6. Kettle brush kit
7. Gallon etch marks*
*Factory installed Options.

6 OM-DEES
Inspection & Unpacking
CAUTION
SHIPPING STRAPS ARE UNDER TENSION
AND CAN SNAP BACK WHEN CUT. TAKE
CARE TO AVOID PERSONAL INJURY OR
DAMAGE TO THE UNIT BY STAPLES LEFT
IN THE WALLS OF THE CARTON.
The unit will arrive in a heavy shipping carton and will be bolted or banded to a skid.
Immediately upon receipt, inspect the carton carefully for exterior damage.
Carefully cut any polyester straps around the carton and detach the sides of the box
from the skid. Pull the carton up off the unit.
Thoroughly inspect the unit for concealed damage. Report any shipping damage or
incorrect shipments to the delivery agent.
Write down the model number, serial number, and installation date, and retain this
information for future reference. Space for these entries is provided at the top of the
Service Log at the back of this manual. Keep this manual on file and available for
operators to use.
When installation is to begin, carefully cut any straps which hold the unit on the skid. Lift
the unit straight up off the skid. Examine packing materials to be sure loose parts are not
discarded with the materials.
CAUTION
THIS UNIT IS VERY HEAVY. INSTALLER
SHOULD OBTAIN HELP AS NEEDED TO
LIFT THIS WEIGHT SAFELY.

OM-DEES 7
The kettle is provided with complete internal wiring and is ready for immediate
connection. Wiring diagrams are provided in this manual and on the inside of the
control housing service panel. Any mechanical or electrical changes must be approved
by the Food Service Engineering Department.
The completed unit has been operated at the factory to test all controls and heater
elements.
1. Set the kettle in place and level it by turning the bullet feet to adjust leg
length. Allow clearance around the unit for cleaning, maintenance and
service.
2. Confirm that the jacket water level is at the mid point of sight glass. If the
level is low, follow the instructions under “Jacket Filling and Water
Treatment,” page 16.
3. The open end of the elbow on the outlet of the pressure relief valve must face
downward. If it does not, turn it to the correct position.
4. Provide electrical power specified on the equipment electrical information
plate. Observe local codes an/or The National Electrical Code in accordance
with ANSI/NFPA 70 - (current edition.).
5. The equipment is shipped ready for three phase operation. Refer to the wiring
diagram for single phase operation. Kit 170960 is available for single phase
wiring and includes a larger terminal block to handle the increased current draw
of the 208 and 240 Volt options.
6. Bringing the electrical service through the entrance at the rear of the support
housing with one inch conduit, making a watertight connection with the
incoming lines. Observe local codes and/or the National Electrical Code
in compliance with ANSI/NFPA 70 (latest edition). When there is a choice
between applicable codes, we recommend following the more stringent
code. (A BX connection is not recommended.)
7. Electrically ground the unit at the terminal provided.
8. Check the following to confirm that your kettle is properly installed:
• Room for cleaning and servicing
• The kettle is level
• The correct amount of water is in the kettle jacket
• Pressure relief valve is pointed down
• Unit is connected with a waterproof supply of the proper voltage, phase
and amperage rating
ELECTRICAL SPECIFICATIONS*
Voltage kW Amps
208 Volt Single-Phase 21 102*
208 Volt 3-Phase 21 59
240 Volt Single-Phase 24 106*
240 Volt 3-Phase 24 61
480 Volt Single-Phase 24 50
480 Volt 3-Phase 24 29
400 Volt 3-Phase 24 35
WARNING
DO NOT CONNECT ANY PIPING TO THE
PRESSURE RELIEF VALVE. THE VALVE MUST
BE FREE TO VENT STEAM AS NEEDED.
IMPROPER INSTALLATION WILL VOID THE
WARRANTY! THE ELBOW ATTACHED TO
THE SAFETY VALVE MUST
POINT TO THE FLOOR.
Installation
WARNING
INSTALLATION OF THE KETTLE MUST
BE DONE BY PERSONNEL QUALIFIED TO
WORK WITH ELECTRICITY. IMPROPER
INSTALLATION CAN RESULT IN INJURY TO
PERSONNEL AND/OR DAMAGE TO
EQUIPMENT.
DANGER
ELECTRICALLY GROUND THE UNIT AT THE
TERMINAL PROVIDED. FAILURE TO GROUND
UNIT COULD RESULT IN
ELECTROCUTION AND DEATH.
* Use Kit P/N 170960 for larger terminal block,
when operating unit on 208 or 240V single phase.

8 OM-DEES
Now that the kettle has been installed, you should test it to ensure that the unit is
operating correctly.
1. Remove all literature and packing materials from inside and outside of the unit.
2. If the unit is equipped with a draw-off valve (product outlet), clean out any
material which might clog or damage the draw-off.
3. Confirm that the tilting mechanism is operating properly by tilting the kettle
through its full range. Then return the kettle to the upright position.
4. Turn on the electrical service to the unit.
5. Pour 1-2 quarts of water into the kettle.
6. Following “To Start Kettle” instructions in the “Operation” section of this manual,
begin heating the water at the highest thermostat setting. The heating indicator
light should come on immediately, and heating should continue until the water
boils.
7. To shut down the unit, turn the power switch to “OFF”.
If the unit functions as described above, it is ready for use. If the unit does not function
as described, contact your local Certified Service Agency.
IMPORTANT: BE SURE ALL OPERATORS READ, UNDERSTAND AND FOLLOW THE
OPERATING INSTRUCTIONS, CAUTIONS AND SAFETY INSTRUCTIONS CONTAINED
IN THIS MANUAL.
Initial Start-Up
WARNING
AVOID ALL DIRECT CONTACT WITH HOT
SURFACES. DIRECT SKIN CONTACT
COULD RESULT IN SEVERE BURNS.
AVOID ALL DIRECT CONTACT WITH HOT
FOOD OR WATER IN THE KETTLE. DIRECT
CONTACT COULD RESULT IN SEVERE BURNS.
The pressure gauge should show a vacuum
of 20 to 30 inches when the kettle is cold.

OM-DEES 9
Operation
The operator controls kettle heating with the thermostat dial. The dial turns heating
element power on or off and sets the kettle operating temperature.
A. Controls
1. Classic Control Models
a. Lighted Power ON switch located on the control console. Controls
main power to the unit.
b. The temperature knob, located on the control console, is used to set
the kettle heat values between 1 and 10.
c. Heating indicator light located on the control console, lights when the
controller energizes the heating elements and will cycle on and off
once the unit reaches set temperature. If the unit is tilted, the heating
elements will be disabled and the light will turn off until the unit is
returned to the cooking position.
d. A LOW WATER indicator light, located on the control console,
illuminates when the jacket water falls below acceptable levels.
When lit, the heating elements are disabled and will not function
until the jacket water is refilled using the procedure on p. 16 of this
manual.
e. Crank tilt - a handle controls the worm and gear mechanism that
smoothly tilts the kettle body and holds it in the desired position.
2. Advanced Control Models
a. Lighted Power ON switch located on the control console. Controls
main power to the unit.
b. The temperature knob, located on the control console, is used to set
the kettle heat values between 1 and 10. The current setting will be
reflected on the display.
c. Heating indicator light located on the control console, lights when the
controller energizes the heating elements and will cycle on and off
once the unit reaches set temperature. If the unit is tilted, the heating
elements will be disabled and the light will turn off until the unit is
returned to the cooking position.
d. A LOW WATER indicator light, located on the control console,
illuminates when the jacket water falls below acceptable levels.
When lit, the heating elements are disabled and will not function
until the jacket water is refilled using the procedure on p. 16 of this
manual.
e. SET TnnP Mode - Allows power to the controller without the kettle
heating; the kettle will heat once the LOW TEMP, MANUAL or HIGH
TEMP button is selected.
f. LOW TEMP Button – Used to set operating temperature of the kettle
at a preset low intensity (default = 2). Can be pressed at any time
during operation of the unit to change the set temperature to the
preset value except when there is an active TIMER enabled.
g. MANUAL Mode button – Enables the user modify the desired cooking
temperature of the kettle (between 1 and 10) using the temperature
knob and display (default = 4). The operator will press the MANUAL
button and set the desired temperature using the temperature knob
and display. Once the desired temperature is reached, the user may
either press the MANUAL button again or wait 5 seconds and the set
temperature will be accepted by the controller and locked in. After
the set temperature is accepted, it may be changed at any time by
pressing the MANUAL button and resetting the temperature using the
CAUTION
DO NOT OVERFILL THE KETTLE WHEN
COOKING, HOLDING OR CLEANING. KEEP
LIQUIDS AT LEAST 2-3” (5-8 cm) BELOW
THE KETTLE BODY RIM TO ALLOW
CLEARANCE FOR STIRRING, BOILING
PRODUCT AND SAFE TRANSFER.
Classic Control
Advanced Control

10 OM-DEES
Operation
same process above.
h. HIGH TEMP button – Used to set operating temperature of the kettle
at a preset high intensity (default = 7). Can be pressed at any time
during operation of the unit to change the set temperature to the
preset value except when there is an active TIMER enabled.
i. TIMER button - once the appropriate set temperature is selected
using the HIGH TEMP, MANUAL or LOW TEMP buttons; a countdown
timer can be set to remind the user when the cooking process is
completed.
1. Range – 1 minute to 10 hours
2. When the timer expires:
a. the set temperature will automatically change to the LOW
TEMP setting and will continue at this setting until the
user changes the temperature via MANUAL or HIGH TEMP
buttons
b. An audible alarm will notify the user that attention is
required, the alarm will continue to sound until the user
presses the TIMER button.
3. An active timer can be cancelled by pressing and holding the
TIMER button for 5 secs
4. Set temp can be changed during an active timer by pressing
the MANUAL button and adjusting the set temp using the
Temperature knob and display.
5. HIGH TEMP and LOW TEMP presets cannot be used to change
the setpoint once a TIMER has started.
j. READY alarm – The control will sound 3 beeps when the unit has
reached within 20 degrees of set point during pre-heat and when a
higher set temperature is selected.
k. Crank tilt - a handle controls the worm and gear mechanism that
smoothly tilts the kettle body and holds it in the desired position.
B. Operating Instructions
1. To Start kettle with Classic controls
a. EVERY DAY make sure the jacket water level is above the mid-point
of the round sight glass. If the level is too low, see “Jacket Filling”
and “Water Treatment” on page 16 of this manual.
b. Check the pressure gauge. If the gauge does not show 20-30 inches
of vacuum (that is, a reading of 20 to 30 below 0), see “Jacket Filling”
and “Water Treatment” on page 16 of this manual.
c. Turn on the electrical power to the unit.
d. Turn on the main power switch on the control face.
e. Turn the temperature knob to the desired setting. The heating
indicator light indicates that the kettle is heating, and cycling of
the on and off indicates that the kettle is being held at the set
temperature. Once in each cycle the contactors in the support
housing will make a clicking sound. This is normal.
2. To Start kettle with Advanced controls
a. EVERY DAY make sure the jacket water level is above the mid-point
of the round sight glass. If the level is too low, see “Jacket Filling”
and “Water Treatment” on page 16 of this manual.
b. Check the pressure gauge. If the gauge does not show 20-30 inches
of vacuum (that is, a reading of 20 to 30 below 0), see “Jacket Filling”
and “Water Treatment” on page 16 of this manual.

OM-DEES 11
Operation
c. Turn on the electrical power to the unit.
d. Turn on the main power switch on the control face, controller will
show SET TnnP in the display.
e. Press the MANUAL button and turn the temperature knob to the
desired setting using the display (if a temperature is not selected
after the MANUAL button is pressed, the kettle will default to a heat
setting of 4). The heating indicator light indicates that the kettle is
heating, and cycling of the on and off indicates that the kettle is being
held at the set temperature. Once in each cycle the contactors in the
support housing will make a clicking sound. This is normal.
3. To Transfer Product or Empty Kettle:
a. The kettle is tilted by means of the crank on the front of the control
housing. The kettle remains in the position to which tilted until
cranked again.
b. Product may also be transfered by means of the optional draw-off
valve if the kettle is so equipped.
4. To Stop Kettle Heating:
a. Turn temperature dial to OFF.
b. For a prolonged shut-down:
1. Follow the procedure above.
2. Disconnect electric power from the unit.
C. Lift-Off or Counterbalanced Cover
As with stock pot cooking, an optional cover can speed up the heating of water
and food products. A cover helps retain heat and reduces the heat and humidity
released into the kitchen. Using a cover can reduce some product cook times
and help maintain the temperature, color and texture of products being held or
simmered for longer periods. Be sure the handle is secure on the lift-off cover
before using. ALWAYS use the handle to place or remove cover from the kettle.
Wear protective oven mitts and a protective apron.
When putting a lift-off cover on the kettle, position it on top of kettle rim, with its
flat edge facing the pouring lip.
When removing the lift-off cover:
1. Firmly grasp the handle.
2. Lift rear edge (farthest from operator) 1- 2” (3-5 cm) to allow steam and
water vapor to escape the cooking vessel. Wait 2-3 seconds.
3. Tilt cover to 45-60° angle to allow any hot condensate or product to roll off
cover back into kettle.
4. Remove cover, ensuring that any remaining hot condensate or product
does not drip on operator, floor or work surfaces.
5. Place cover on safe, flat, sanitary, out-of-the-way surface, or return to
kettle.
WARNING
WHEN TILTING KETTLE FOR PRODUCT
TRANSFER:
1) WEAR PROTECTIVE OVEN MITT
ANDPROTECTIVE APRON.
2) USE DEEP CONTAINER TO CONTAIN
AND MINIMIZE PRODUCT SPLASHING.
3) PLACE CONTAINER ON STABLE,
FLAT SURFACE, AS CLOSE TO
KETTLE AS POSSIBLE.
4) STAND TO LEFT OR RIGHT OF KETTLE
WHILE POURING — NOT DIRECTLY IN
POUR PATH OF HOT CONTENTS.
5) POUR SLOWLY, MAINTAINING CONTROL OF
KETTLE AT ALL TIMES, AND RETURN KETTLE
BODY TO UPRIGHT POSITION
AFTER CONTAINER IS FILLED OR
TRANSFER IS COMPLETE.
6) DO NOT OVERFILL CONTAINER. AVOID
DIRECT SKIN CONTACT WITH HOT
CONTAINER AND ITS CONTENTS.
WARNING
AVOID ALL DIRECT CONTACT WITH HOT
SURFACES. DIRECT SKIN CONTACT COULD
RESULT IN SEVERE BURNS.
AVOID ALL DIRECT CONTACT WITH HOT
FOOD OR WATER IN THE KETTLE. DIRECT
CONTACT COULD RESULT IN SEVERE BURNS.
TAKE SPECIAL CARE TO AVOID CONTACT
WITH HOT KETTLE BODY OR HOT PRODUCT,
WHEN ADDING INGREDIENTS, STIRRING OR
TRANSFERRING PRODUCT TO
ANOTHER CONTAINER.
CAUTION
KEEP FLOORS IN FRONT OF THE
KETTLE SPILLS OCCUR, CLEAN AT
ONCE TO AVOID SPILLS.
WARNING
AVOID ALL DIRECT CONTACT WITH HOT
SURFACES. DIRECT SKIN CONTACT
COULD RESULT IN SEVERE BURNS.
AVOID ALL DIRECT CONTACT WITH HOT
FOOD OR WATER IN THE KETTLE. DIRECT
CONTACT COULD RESULT IN SEVERE BURNS.

12 OM-DEES
Operation
D. Basket Insert
An optional kettle basket insert set can assist in cooking water-boiled products
including eggs, potatoes, vegetables, shell fish, pasta and rice. The nylon
mesh liner must be used for products smaller than the basket mesh size,
(approximately 1/4” (6 mm)). This includes rice and small pasta shapes.
Tips For Use.
1. Allow for displacement of the 3 baskets and product. This may mean only
filling the kettle half way. Test baskets and product displacement with the
kettle OFF, and with cold water in the kettle.
2. Load baskets on a level, stable work surface.
3. Lift loaded baskets with both hands. Get help from another person if the
basket is too heavy for safe handling.
4. Slowly lower product into kettle and securely hook the basket to the “Y”
frame.
5. When removing baskets with cooked product, lift straight up, ensuring
basket bottoms clear the kettle rim and pouring lip. Wear protective oven
mitts and protective apron.
6. Allow hot water to fully drain from product, before moving basket away
from the kettle. Do not rest baskets on kettle rim or pouring lip. If baskets
are too heavy for individual to lift and safely move, get help. Remove
product immediately from basket into another container, being sure to
avoid contact with hot product and hot basket or. . .
7. Place baskets with food on a stable, flat surface, inside a solid steamer or
bake pan, to catch any remaining hot water draining from product.
CAUTION
DO NOT TILT KETTLE WITH LIFT-OFF COVER
IN PLACE. COVER MAY SLIDE
OFF, CAUSING INJURY TO OPERATOR.
CAUTION
DO NOT OVERFILL THE KETTLE WHEN
COOKING, HOLDING OR CLEANING.
KEEP LIQUIDS AT LEAST -3” (5-8 CM)
BELOW THE KETTLE RIM TO ALLOW
CLEARANCE FOR STIRRING, BOILING
AND SAFE PRODUCT TRANSFER.
WARNING
AVOID ALL DIRECT CONTACT WITH
HOT FOOD OR WATER IN THE KETTLE.
DIRECT CONTACT COULD
RESULT IN SEVERE BURNS.

OM-DEES 13
Sequence of Operation
The following “action-reaction” outline is provided to help the user understand how the equipment works.
When the operator starts up the kettle by turning the power switch “ON” and heat knob from “OFF” to a desired setting, the control relay
closes. This lights up the heating indicator light and causes the contactors to close, allowing power to flow to heating elements.
When the temperature of the steam jacket reaches the value corresponding to the heat setting, the control relay opens. This turns off the
heating indicator light and causes the contactors to open, stopping the power to the heaters.
As soon as the controller senses that the kettle is cooling below the set point, the control relay closes, the heating indicator light comes on,
the contactors close, and the heaters come on again. On-off cycling continues, keeping the kettle at the set temperature.
This is why the heating indicator light cycles on and off during normal operation. Every time the kettle is tilted, the tilt cut-off switch interrupts
the power supply to the heaters, so that the heating elements will not operate while not submerged in the jacket water.
If steam pressure greater than 50 PSI is generated in the jacket, the safety valve will open and relieve the excess pressure.
If the jacket water level gets too low before the heating elements overheat, the high-limit control will open and shut off power to the elements
until the kettle cools.
Setting the power switch dial to “OFF” shuts down all control and heating circuits.
The kettle has the following safety features:
1. Low water cutoff relay that will remove power from control and contactors until the jacket water level is corrected.
2. High limit pressure switch, set to open at about 46 PSI and to shut down the heat until jacket pressure is decreased.
3. Pressure relief valve, which will release steam if jacket pressure exceeds 50 PSI.
4. Tilt switch, which shuts off all heat when the kettle is tilted.

14 OM-DEES
Maintenance
NOTICE: Contact an authorized representative when repairs are required.
A. Periodic Maintenance
A Service Log is provided at the back of this manual with the warranty
information. Each time maintenance is performed on your kettle, enter the
date on which the work was done, what was done, and who did it. Keep this
manual on file and available for operators to use.
Periodic inspection will minimize equipment down time and increase the
efficiency of operation. The following points should be checked:
[BY OPERATOR]
1. Check the pressure/vacuum gauge every day. The gauge should show
a vacuum of 20 to 30 inches, when the kettle is cold. If it does not, see
“Jacket Vacuum” on page 16.
2. Also check the jacket water level every day. It should be between the
marks on the gauge glass. If the level is low, see “Jacket Filling and Water
Treatment” on page 16.
3. Carefully test the pressure relief valve at least twice each month. With
the kettle operating at 15 psi (105 kPa),pull the test lever and let it snap
back to its closed position. If there is little discharge (mostly air), and the
pressure gauge drops back to zero PSI, allow the pressure to build back
to five PSI and repeat the procedure. (Tip: Using a screwdriver or other
implement to pull the ring will help you avoid contact with the steam.
[BY SERVICE TECHNICIAN]
4. Electrical wiring should be kept securely connected and in good condition.
5. The inside of the support housing should be kept clean.
WARNING
WHEN TESTING, AVOID ANY EXPOSURE
TO THE STEAM BLOWING OUT OF THE
SAFETY VALVE. DIRECT CONTACT
COULD RESULT IN SEVERE BURNS.
The pressure gauge should show a vacuum
of 20 to 30 inches when the kettle is cold.
Test the pressure relief valve at
least twice monthly.

OM-DEES 15
Maintenance
6. The gear housing has fittings for lubrication of moving parts. The gears do
not run in oil, so periodic lubrication with grease is necessary.
7. Frequency of lubrication depends on operating conditions, but it should be
done at least once every six months.
8. Use a #2 grade LGI lithium grease to add grease through Zerk fittings on
gear housing until it flows out of the bearings around the trunnion shaft.
9. Place liberal amounts of grease on the gear to cover the arc that is in con-
tact with the worm gear.
10. Keep electrical wiring and connections in good condition.
11. Keep the inside of the control console clean and dry.
Zerk
Fitting
Liberally grease the wheel where it
contacts the worm gear.

16 OM-DEES
WARNING
TO AVOID INJURY, READ AND FOLLOW ALL
PRECAUTIONS STATED ON THE LABEL OF
THE WATER TREATMENT COMPOUND.
Maintenance
B. Jacket Vacuum/Removing Air from Jacket
When the kettle is cold, a positive pressure reading on the pressure/vacuum
gauge or a reading near zero indicates that there is air in the jacket. Air in the
jacket acts as an insulator, and slows kettle heating.
To remove air:
1. Start the unit. (Be sure there is water or product in the kettle when
heating).
2. When the pressure/vacuum gauge reaches a positive pressure reading of
five PSI, release the trapped air and steam by pulling up the safety valve
ring for about five seconds. Repeat this step three or four times. Then let
the pull ring snap back into the closed position.
3. If there is little discharge (mostly air), and the pressure gauge drops back
to zero PSI, allow the pressure to build back to five PSI and repeat the
procedure.
4. Once steam has been vented from the jacket as described in b, above,
remove the hot water from the kettle and replace it with cold. This will
condense steam in the kettle jacket, and the pressure gauge should
show a reading of 20 to 30 inches mercury (Hg) below zero. If it does not,
or if the vacuum is leaking down, contact an authorized service agency to
correct the problem.
C. Jacket Filling and Water Treatment
The jacket was charged at the factory with the proper amount of treated water.
You may need to restore this water, either because it was lost as venting
steam or by draining. If you are replacing water lost as steam, use distilled
water. If you are replacing treated water that ran out of the jacket, prepare
more treated water as directed in “Water Treatment Procedure,” below.
1. Allow the kettle to cool completely. The procedure will be easier with the
kettle under vacuum (pressure gauge reading below zero).
2. Allow the kettle to cool completely. Remove the pipe plug from the jacket
fill assembly. Pour in the distilled or treated water. Using a funnel will
help you in this process. Hold the pressure relief valve open while you
pour, to let air escape from the jacket. Continue adding water until the
water level rises to the center of the round sight glass.
3. Position a funnel in the opening and fill it with properly treated water.
4. Air that gets into the jacket during the filling operation must be removed,
because it will make heating less efficient. Follow the procedure in
Jacket Vacuum/Removing Air From Jacket above, to restore a negative
pressure reading.
Pressure
Gauge
Pipe
Plug
Check
Valve
Safety
Valve
Test the safety valve
at least twice monthly.

OM-DEES 17
Maintenance
D. Water Treatment Procedure
1. Obtain water treatment compound and a pH test kit from your authorized
parts distributor.
2. Fill a mixing container with the measured amount of water required. (See
table). Distilled water is recommended.
3. Hang a strip of pH test paper on the rim of the container, with about 1 inch
of the strip below the surface of the water.
4. Measure the water treatment compound (One way to do this is to add the
compound from a measuring cup.)
5. Stir the water continuously, while you slowly add water treatment com-
pound, until the water reaches a pH between 10.5 and 11.5. Judge the pH
by frequently comparing the test strip color with the color chart provided in
the pH test kit. If you are color blind use an electroanalytical instrument to
measure the pH level or have a person who is not color blind read the test
strip color level.
6. Record the exact amounts of water and treatment compound used. These
amounts may be used again, if the same water sources and compound are
used in the future. However, it is best to check the pH each time treated
water is prepared.
Model Jacket Capacity
DEES-40 4 Gallons
(15.1 liter)

18 OM-DEES
Cleaning
1. Suggested Tools
a. Cleaner, such as Klenzade HC-10 or HC-32 from ECOLAB, Inc.
b. Kettle brushes in good condition.
c. Sanitizer such as Klenzade XY-12.
d. Film remover such as Klenzade LC-30.
e. Spray Degreaser
f. DeLimer/Descaler
2. Precautions
Before cleaning, shut off the kettle by turning the thermostat dial to “OFF,” and
shut off all electric power to the unit at a remote switch, such as the circuit
breaker.
3. Procedure
a. Clean food-contact surfaces as soon as possible after use. If the unit is in
continuous use, thoroughly clean and sanitize the interior and exterior at
least once every 12 hours.
b. Scrape and flush out food residues. Be careful not to scratch the kettle
with metal implements.
c. Prepare a hot solution of the detergent/ cleaning compound as instructed
by the supplier. Clean the unit thoroughly. A cloth moistened with cleaning
solution can be used to clean controls, housings, and electrical conduits.
d. Rinse the kettle thoroughly with hot water, then drain completely.
e. As part of the daily cleaning program, clean soiled external and internal
surfaces. Remember to check the sides of the unit and control housing.
f. To remove stuck materials, use a brush, sponge, cloth, plastic or rub-
ber scraper, or plastic wool with the cleaning solution. To reduce effort
required in washing, let the detergent solution sit in the kettle and soak
into the residue. Do NOT use abrasive materials or metal tools that might
scratch the surface. Scratches make the surface harder to clean and
provide places for bacteria to grow.
Do NOT use steel wool, which may leave particles in the surface and
cause eventual corrosion and pitting.
WARNING
KEEP WATER AND SOLUTIONS AWAY
FROM CONTROLS AND ELECTRICAL
EQUIPMENT. NEVER SPRAY THE SUPPORT
HOUSING OR ELECTRICAL CONNECTIONS.
CAUTION
MOST CLEANERS ARE HARMFUL TO THE
SKIN, EYES, MUCOUS MEMBRANES, AND
CLOTHING. PRECAUTIONS SHOULD BE
TAKEN. WEAR RUBBER GLOVES, GOGGLES
OR FACE SHIELD, AND PROTECTIVE
CLOTHING. READ THE WARNINGS AND
FOLLOW THE DIRECTIONS ON THE LABEL OF
THE CLEANER CAREFULLY.
CAUTION
NEVER LEAVE A SANITIZER IN CONTACT
WITH STAINLESS STEEL SURFACES LONGER
THAN 30 MINUTES. LONGER
CONTACT CAN CAUSE CORROSION.
Scrapers or steel wool can harm
the kettle surface.
Use only a sponge, cloth or plastic
brush to clean the kettle.

OM-DEES 19
Cleaning
g. The outside of the unit may be polished with a stainless steel cleaner such
as “Zepper” from Zep Manufacturing Co.
h. When equipment needs to be sanitized, use a solution equivalent to one
that supplies 200 parts per million available chlorine. Obtain advice on
sanitizing agents from your supplier of sanitizing products. Following the
supplier’s instructions, apply the agent after the unit has been cleaned and
drained. Rinse off the sanitizer thoroughly.
i. It is recommended that each piece of equipment be sanitized just before
use.
j. If there is difficulty removing mineral deposits or a film left by hard water
or food residues, clean the kettle thoroughly and then use a deliming agent,
in accordance with the manufacturer’s directions. Rinse and drain the unit
before further use.
k. If cleaning problems persist, contact your cleaning product representative
for assistance. The supplier has a trained technical staff with laboratory
facilities to serve you.
NOTICE: NEVER LEAVE A CHLORINE SANITIZER IN CONTACT WITH STAINLESS
STEEL SURFACES LONGER THAN 30 MINUTES. LONGER CONTACT CAN CAUSE
STAINING AND CORROSION.

20 OM-DEES
Troubleshooting
Your kettle is designed to operate smoothly and efficiently if properly maintained. However, the following is a list of checks to make in the
event of a problem. Wiring diagrams are furnished inside the service panel. X indicates items which must be performed by an authorized
technician. USE OF ANY REPLACEMENT PARTS OTHER THAN THOSE SUPPLIED BY THE MANUFACTURER OR AN AUTHORIZED
DISTRIBUTOR CAN CAUSE INJURY TO THE OPERATOR AND DAMAGE TO THE EQUIPMENT AND WILL VOID ALL WARRANTIES.
SYMPTOM WHO WHAT TO CHECK
(X indicates work that should only be performed by a qualified service representative)
Display not lit
(Advanced only)
User a. That power supply is on.
Authorized
Service Rep Only
b. Fuses, accessible by removing caps on the side of the control box.
c. For loose or broken wires. X
d. Temperature controller functioning, by listening for a click when the switch
opens or closes and verifying LEDs on back of board. X
e. Contactor functioning. X
PROB in display
(Advanced only)
Authorized
Service Rep Only
a. For loose or broken wires or damaged/failed RTD probe. X
b. PCB board malfunction/failure
HI in display
(Advanced only)
Authorized
Service Rep Only
a. For loose or broken wires or damaged/failed RTD probe. X
b. PCB board malfunction/failure
Kettle is hard to tilt Authorized
Service Rep Only
a. Gears for foreign materials, and lubrication. X
b. Gears for alignment. X
c. Worn gears or broken gears. X
Kettle will not heat, and
heating indicator will not
come on
User a. Electric power supply to the unit. (Check the circuit breaker.)
b. Water level in jacket.
Authorized
Service Rep Only
c. Control circuit fuses. Replace a blown fuse only with a fuse of the same AMP
rating. X
d. For loose or broken wires. X
e. Tilt cut-off switch. X
f. That pressure switch is open. X
g. Operation of temperature control. X
h. Low water cutoff. X
Kettle will not heat, but
heating indicator comes on
Authorized
Service Rep Only
a. Temperature control calibration and offsets. X
b. Heater elements with ohmmeter for ground short or open element. If element
is defective, call service. X
Kettle continues heating
after it reaches the
desired temperature
User a. Control knob setting.
Authorized
Service Rep Only
b. Temp control circuit for short. X
c. Temp control operation. The contacts should click when the dial is rotated
above and below the setting for the temperature of the kettle. X
d. Contactor, to determine whether it is energized or stuck. X
Kettle stops heating
before it reaches the
desired temperature
User a. Control knob setting.
Authorized
Service Rep Only
b. Temp control calibration and offsets. X
c. Temp control operation. The contacts should click when the dial is rotated
above and below the setting for the temperature of the kettle. X
Kettle heats slowly User a. For air in the jacket. See “Jacket Vacuum” in the “Maintenance”
section of this manual.
Authorized
Service Rep Only
b. Heater elements with ohmmeter for ground short or open element. If an
element is defective, call service. X
c. Voltage of main power source. X
Pressure Relief Valve pops User a. For air in the jacket. See “Jacket Vacuum” in the “Maintenance”
section of this manual.
Authorized
Service Rep Only
b. Pressure switch setting. X
c. Temp control operation. The contacts should click when the dial is rotated
above and below the setting for the temperature of the kettle. X
d. Pressure relief valve. If the valve pops at pressures below 49 PSI, replace it.
e. Contactor, to determine whether it is energized. X
Safety valve leaks a small
amount of steam when
kettle is operating
User a. For contamination that prevents seating of the valve. With full pressure in the
jacket, pull the leer all the way briefly to blow the valve clean, then let the lever
snap back to seat the valve
Authorized
Service Rep Only
b. Safety valve for defects. Replace any defectuve valve with an identical valve. X