Groen DEE/4-40C, DEE/4-40A, DEE/4-20A, DEE/4-20C, DEE/4-60C Operator's Manual

OPERATOR MANUAL

IMPORTANT INFORMATION, KEEP FOR OPERATOR

This manual provides information for:

MODEL DEE/4 Domestic
STEAM JACKETED KETTLE

· Self Contained

· Stainless Steel

· Floor Mounted

· Electrically Heated

· Tilting

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.

PART NUMBER 174853, REV. C (07/17)

1055 Mendell Davis Drive

Jackson, MS 39272

888-994-7636, fax [phone]

unifiedbrands.net

IMPORTANT - READ FIRST - IMPORTANT

CAUTION: BE SURE OPERATORS READ, UNDERSTAND AND FOLLOW THE OPERATING INSTRUCTIONS,

CAUTIONS, AND SAFETY INSTRUCTIONS 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 EQUIPMENT AND
WILL VOID WARRANTY.

WARNING: KETTLE MUST BE INSTALLED BY PERSONNEL QUALIFIED TO WORK WITH ELECTRICITY.

IMPROPER INSTALLATION CAN RESULT IN INJURY TO PERSONNEL AND/OR DAMAGE TO
EQUIPMENT.

WARNING: 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 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: 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: BEFORE REPLACING ANY PARTS, DISCONNECT THE UNIT FROM THE ELECTRIC POWER SUPPLY

AND CLOSE THE MAIN GAS VALVE. ALLOW FIVE MINUTES FOR UNBURNED GAS TO VENT.

WARNING: KEEP WATER AND SOLUTIONS OUT OF CONTROLS AND ELECTRICAL EQUIPMENT. NEVER

SPRAY OR HOSE THE SUPPORT HOUSING OR ELECTRICAL CONNECTIONS. NEVER USE A HIGH
PRESSURE HOSE TO CLEAN KETTLE SURFACES.

2 OM-DEE/4

IMPORTANT - READ FIRST - IMPORTANT

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 AUTHORIZED

DISTRIBUTORS 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.

OM-DEE/4 3

Table of Contents

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

Cleaning .................................................................................. page 14-15

Maintenance ........................................................................... page 16-17

Troubleshooting .......................................................................... page 18

Parts List ................................................................................. page 19-21

Wiring Diagram ........................................................................ page 22-23

Service Log ................................................................................. page 24

References

NSF/ANSI-4

NFPA/70 The National Electrical Code

NATIONAL FIRE PROTECTION ASSOCIATION
60 Battery March Park
Quincy, Massachusetts 02269

NSF INTERNATIONAL
798 N. Dixboro Rd.
P.O. Box 130140
Ann Arbor, Michigan 48113-0140

UNDERWRITERS LABORATORIES, INC.
333 Pfingsten Road
Northbrook, Illinois 60062
UL/ANSU-197

4 OM-DEE/4

Equipment Description

The DEE/4 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 kettle is available in 20, 40 or 60 gallon capacities.

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.

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 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

Type DEE/4-20 (C,A) DEE/4-40 (C,A) DEE/4-60 (C,A)

Capacity

Inner
Diameter

Rim Height

Width

Front-to-Back

20 Gallon

(75 liter)

20 in

(508 mm)

39 in

(991 mm)

38 in

(965 mm)

28 in

(711 mm)

40 Gallon
(150 liter)

26 in

(660 mm)

40 in

(1016 mm)

42 in

(1067 mm)

32 in

(813 mm)

60 Gallon
(225 liter)

30 in

(762 mm)

44 in

(1118 mm)

47 in

(1194 mm)

35 in

(889 mm)

Optional equipment available with kettles:

1. 2” or 3” diameter tangent draw-off (product valve)

2. Lift-off, hinged and power-assist covers

3. Water fill faucets

4. Basket cooking system

5. Kettle brush kit

6. Gallon etch marks

OM-DEE/4 5

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.

CAUTION

THIS UNIT IS VERY HEAVY. INSTALLER

SHOULD OBTAIN HELP AS NEEDED TO LIFT

THIS WEIGHT SAFELY

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.

Pressure/Vacuum

Pressure/Vacuum
Gauge

Gauge

Water Gauge

Water Gauge
Glass

Glass

Rear View

Safety

Safety

Valve

Valve

6 OM-DEE/4

Installation

WARNING

INSTALLATION OF THE KETTLE MUST BE

DONE BY A CERTIFIED ELECTRICIAN OR

AUTHORIZED REPRESENTATIVE QUALIFIED

TO WORK WITH ELECTRICITY. IMPROPER

INSTALLATION CAN RESULT IN INJURY

TO PERSONNEL AN/OR DAMAGE TO

EQUIPMENT.

CAUTION

ELECTRICALLY GROUND THE UNIT AT

THE TERMINAL PROVIDED. FAILURE TO

GROUND THE UNIT COULD RESULT IN

ELECTROCUTION AND DEATH.

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 above 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 safety 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 and/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.

* Use Kit P/N 170960 for larger terminal

block, when operating DEE/4-40 on

208 or 240V single phase.

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

• Safety valve is pointed down

• Unit is connected with a waterproof supply of the proper voltage, phase

and amperage rating

ELECTRICAL SPECIFICATIONS

DEE/4-20 DEE/4-40 DEE/4-60

kW Amps kW Amps kW Amps

208 Volt Single-Phase 11 52 21 102* 21 102

208 Volt 3-Phase 11 30 21 59 21 59

240 Volt Single-Phase 14.4 61 24 106* 24 106

240 Volt 3-Phase 14.4 35 24 61 24 61

480 Volt Single-Phase 12 25 24 50 24 50

480 Volt 3-Phase 12 15 24 29 24 29

400 Volt 3-Phase 12 17 24 35 24 35

OM-DEE/4 7

Initial Start-Up

IMPORTANT
BE SURE ALL OPERATORS READ,
UNDERSTAND AND FOLLOW THE

OPERATING INSTRUCTIONS, CAUTIONS

AND SAFETY INSTRUCTIONS CONTAINED

IN THIS MANUAL.

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.

Now that the kettle has been installed, you should test it to ensure that the unit is
operating correctly.

. DIRECT SKIN CONTACT

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 “Operator” 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 rocker switch to “OFF”.

PROPER
WATER LEVEL

Each day, confirm the jacket water

level by checking the water gauge.

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.

8 OM-DEE/4

Operation

WARNING - WHEN TILTING KETTLE

1) WEAR PROTECTIVE OVEN MITT AND
PROTECTIVE 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 RIGHT OF KETTLE WHILE

POURING—NOT DIRECTLY IN POUR PATH

OF HOT CONTENTS.

5) POUR SLOWLY, MAINTAINING CONTROL

OF KETTLE, AND RETURN KETTLE BODY TO

UPRIGHT POSITION AFTER CONTAINER IS

FILLED OR TRANSFER IS COMPLETE.

6) DO NOT OVERFILL CONTAINER. AVOID

SKIN CONTACT WITH HOT CONTAINER AND

ITS CONTENTS.

Classic Control

Advanced Control

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

OM-DEE/4 9

Operation

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

DO NOT TILT KETTLE WITH LIFT-OFF

COVER IN PLACE. COVER MAY SLIDE OFF,

CAUSING INJURY TO OPERATOR.

CAUTION

KEEP FLOORS IN FRONT OF THE KETTLE

WORK AREA CLEAN AND DRY. IF SPILLS

OCCUR, CLEAN AT ONCE TO AVOID

SLIPS OR FALLS.

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.

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 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.

10 OM-DEE/4

B. To Start Kettle

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.

Operation

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

DO NOT TILT KETTLE WITH LIFT-OFF

COVER IN PLACE. COVER MAY SLIDE OFF,

CAUSING INJURY TO OPERATOR.

CAUTION

KEEP FLOORS IN FRONT OF THE KETTLE

WORK AREA CLEAN AND DRY. IF SPILLS

OCCUR, CLEAN AT ONCE TO AVOID

SLIPS OR FALLS.

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.
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.

1. The kettle is tilted by means of a hand wheel on the front of the control
housing. The kettle remains in the position to which tilted until turned
again.

2. Product may also be transferred by means of the optional draw-off valve
if the kettle is so equipped.

D. Common Accessories

1. LIft-Off Cover 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.

C. To Transfer Product or Empty Kettle

OM-DEE/4 11

Operation

When removing a lift-off cover:
a. Firmly grasp the handle
b. 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.
c. Tilt cover to 45-60° angle to allow any hot condensate or product
to roll off cover back into kettle.
d. Remove cover, ensuring that any remaining hot condensate or
product does not drip on operator, floor or work surfaces.
e. Place cover on safe, flat, sanitary, out-of-the-way surface, or
return to kettle.

2. 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”, 6mm). This includes rice and small pasta
shapes. Tips for use:
a. Allow for displacement of the three baskets and product. This

may mean only half filling the kettle. Test baskets and product

displacement with the kettle off, and with cold water in the kettle.
b. Load baskets on a level, stable work surface.
c. Lift loaded baskets with both hands. Get help from another
person if the basket is too heavy for safe handling.
d. Slowly lower product into kettle and securely hook basket to the
“Y” frame.
e. 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.
f. 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...
g. 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.

12 OM-DEE/4

Sequence of Operation

The following “action-reaction” outline is provided to help understand how the kettle works.

When the operator starts up the kettle by turning on the rocker switch and turning the temperature dial from “OFF” to a desired
setting, the switch 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 dial setting, the control relay switch opens. This
turns off the heating indicator light and causes the contactors to open, stopping the power to the heaters.

As soon as the control senses that the kettle is cooking below the set point, the switch 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.

Switching the rocker switch to “OFF” shuts down all control and heating circuits.

OM-DEE/4 13

Cleaning

WARNING

KEEP WATER AND SOLUTIONS OUT OF

CONTROLS AND ELECTRICAL EQUIPMENT.

DO NOT USE A HIGH PRESSURE HOSE TO

CLEAN THE CONTROL CONSOLE,

ELECTRICAL CONNECTIONS, ETC.

CAUTION

NEVER LEAVE A CHLORINE SANITIZER

IN CONTACT WITH STAINLESS STEEL

SURFACES FOR LONGER THAN 30
MINUTES. LONGER CONTACT CAN

CAUSE CORROSION.

CAUTION

MOST CLEANERS ARE HARMFUL TO THE

SKIN, EYES, MUCOUS MEMBRANES AND

CLOTHING. PRECAUTIONS SHOULD BE

TAKEN TO WEAR RUBBER GLOVES,

GOGGLES OR FACE SHIELD AND
PROTECTIVE CLOTHING. CAREFULLY
READ THE WARNINGS AND FOLLOW

LABEL DIRECTIONS.

A. Suggested Cleaning Supplies

1. A high quality detergent and sanitizer, or a combination cleaning­ sanitizing agent.

2. Kettle brushes in good condition.

3. Spray Degreaser.

4. De-limer/De-scaler.

5. A high quality stainless steel cleaner.

B. Precautions

Before any cleaning operation, shut off the kettle by turning the rocker switch

and thermostat dial to “OFF”, and shut off all electric power to the unit at a
remote switch, such as the circuit breaker.

C. Procedure

1. Clean food contact surfaces as soon as possible after use, preferably
while the kettle is still warm. If the unit is in continuous use, clean
and sanitize inside and outside at least once every 12 hours.

2. Scrape and flush out large amounts of food residues. Be careful not
to scratch the kettle with metal implements. Close the draw-off.

3. Prepare a 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, housing, electrical
conduit, etc.

Use a brush, sponge, cloth, plastic or

rubber scraper, or plastic wool to clean.

Don’t use metal implements

or steel wool when cleaning.

4. Rinse the kettle thoroughly with hot water. Then drain completely.

5. Disassemble the tangent draw-off valve. Clean the draw-off port and
each valve part with a brush.

6. Rinse the kettle and draw-off valve parts thoroughly with hot water,
then drain completely.

7. When you reassemble the draw-off valve, HAND-TIGHTEN the nut
which holds it in place.

8. As part of the daily cleaning program, clean soiled external and
internal surfaces. Remember to check the sides of the unit and
control housing.

9. To remove burned-on foods, use a brush, sponge, cloth, plastic or
rubber scraper, or plastic wool along with the cleaning solution. To
reduce effort required in washing, let the detergent solution sit in the
kettle for a few minutes 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 will leave particles in
the surface and cause eventual corrosion and pitting.

10. The outside of the unit may be polished with a recognized stainless
steel cleaner.

14 OM-DEE/4

Cleaning

CAUTION

NEVER LEAVE A CHLORINE SANITIZER

IN CONTACT WITH STAINLESS STEEL

SURFACES FOR LONGER THAN 30

MINUTES. LONGER CONTACT CAN

CAUSE CORROSION.

11. When the equipment needs to be sanitized, use a sanitizing solution
equivalent to one that supplies 200 parts per million chlorine. Obtain
advice on the best sanitizing agent from your supplier of sanitizing
products. Following the suppliers instructions, apply the sanitizing agent
after the unit has been cleaned and drained. Rinse off the sanitizer
thoroughly.

12. It is recommended that each piece of equipment be sanitized just before
use.

13. 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.

14. If cleaning problems persist, contact your cleaning product supplier for
assistance. The supplier has a trained technical staff with laboratory
facilities to serve you.

OM-DEE/4 15

Maintenance

WARNING
WHEN TESTING, AVOID ANY EXPOSURE TO
THE STEAM BLOWING OUT OF THE SAFETY

VALVE. DIRECT CONTACT COULD RESULT IN

SEVERE BURNS.

WARNING

DISCONNECT ELECTRICAL POWER FROM

THE UNIT BEFORE ATTEMPTING TO

GREASE THE TRUNNION BEARINGS.

WARNING

TO AVOID INJURY, READ AND FOLLOW ALL

PRECAUTIONS STATED ON THE LABEL OF

THE WATER TREATMENT COMPOUND.

WARNING

ELECTRIC POWER ALWAYS SHOULD BE

SHUT OFF BEFORE WORK IS DONE ON

INTERNAL COMPONENTS.

CAUTION

BEFORE YOU HEAT THE KETTLE AGAIN
FOR ANY PURPOSE, TURN THE ELBOW

BACK CLOCKWISE UNTIL THE OPENING

FACES DOWNWARD.

NOTICE: Contact an authorized representative when repairs are required.

A Maintenance & Service Log is provided at the back of this manual. 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:

1. Check the pressure/vacuum gauge everyday. The gauge should show a vacuum of
20 to 30 inches mercury (Hg), when the kettle is cold. If it does not, see “Jacket
Vacuum” below.

2. Also check the jacket water level every day. It should be between the markers on
the gauge glass. If the level is low, see “Jacket Filling and Water Treatment” below.

3. Test the safety valve at least twice each month. Test the valve with the kettle
operating at 15 psi (105 kPa), by holding the test lever for at least 5 seconds. Then
release the lever and let the valve snap shut. If the lever does not activate, or there
is no evidence of discharge, or the valve leaks, stop using the kettle and contact a
qualified service representative.

4. Keep electrical wiring and connections in good condition.

5. Keep the inside of the control console clean and dry.

6. 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.

Make sure that the

open end of the elbow

on the pressure

relief valve is directed

downward.

The pressure gauge

should show a

vacuum of 20 to 30

inches when the

kettle is cold.

To remove air:
a. Start the unit. (Be sure there is water or product in the kettle when heating).

b. When the pressure/vacuum gauge reaches a positive pressure reading of 5
PSI, release the trapped air and steam by pulling up or out on the safety
valve lever or ring for about 1 second. Repeat this step, then let the pull ring
or valve lever snap back into the closed position.

7. 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.
a. 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.”

b. Allow the kettle to cool. Turn the elbow on the safety valve counterclockwise

(to avoid thread damage) until the opening of the elbow faces upward.

c. Open the safety valve and pour the water or treated water in at the elbow
until the water level rises to a point between the marks on the gauge glass.

16 OM-DEE/4

Maintenance

CAUTION
KEEP GREASE AWAY FROM ELECTRICAL

PARTS LOCATED NEAR THE GEARS.

WARNING

TO AVOID INJURY, READ AND FOLLOW ALL

PRECAUTIONS STATED ON THE LABEL OF

THE WATER TREATMENT COMPOUND.

CAUTION

BEFORE YOU HEAT THE KETTLE AGAIN
FOR ANY PURPOSE, TURN THE ELBOW

BACK CLOCKWISE UNTIL THE OPENING

FACES DOWNWARD.

WARNING

ELECTRIC POWER ALWAYS SHOULD BE

SHUT OFF BEFORE WORK IS DONE ON

INTERNAL COMPONENTS.

WARNING

DISCONNECT ELECTRICAL POWER FROM

THE UNIT BEFORE ATTEMPTING TO GREASE

THE TRUNNION BEARINGS.

d. Air introduced to the jacket during filling must be removed to obtain

efficient heating. See “Jacket Vacuum.”

8. Water Treatment Procedure
a. Obtain water treatment compound and a pH test kit from your
authorized parts distributor.

b. Fill a mixing container with the measured amount of water required.
(See table). Distilled water is recommended.

Kettle Model Jacket Capacity

DEE/4-20

DEE/4-40

DEE/4-60

c. 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.

d. Measure the water treatment compound. One way to do this is to add
the compound from a measuring cup.

3-1/4 Gallons

(12.3 liters)

4-1/2 Gallons

(17.0 liters)

5 Gallons

(18.9 liters)

CAUTION

NEVER LEAVE A CHLORINE SANITIZER

IN CONTACT WITH STAINLESS STEEL

SURFACES FOR LONGER THAN 30
MINUTES. LONGER CONTACT CAN

CAUSE CORROSION.

e. Stir the water continuously, while you slowly add treatment compound,
until the water has 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 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.

f. As you add water to the jacket, check water level to ensure that it
is between minimum and maximum marks on gauge. Stop adding water
when it reaches the maximum marker on the gauge.

g. Record the exact amounts of water and treatment compound needed.
These amounts may be used again, if the same water sources and
compound are used. However, it is best to check the pH each time
treated water is prepared.

9. Component Replacement Service Personnel should check the unit at least
once a year. This periodic maintenance should include inspecting electrical
wires and connections, and cleaning the inside of the control console.

At least twice a year, grease the two trunnion bearings and worm gear. We
recommends the use of number two grade LGI lithium grease. Add grease
through the zerk fittings on the gear hosing until the grease flows out of the
bearings around the trunnion shaft. Also, add grease in the gear to cover arc
that is in contact with the worm gear. Clean up excess grease.

OM-DEE/4 17

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

Display not lit
(Advanced only)

PROB in display
(Advanced only)

HI in display
(Advanced only)

Kettle is hard to tilt Authorized

Kettle will not heat, and
heating indicator will not
come on

Kettle will not heat, but
heating indicator comes on

Kettle continues heating
after it reaches the
desired temperature

Kettle stops heating
before it reaches the
desired temperature

Kettle heats slowly User a. For air in the jacket. See “Jacket Vacuum” in the “Maintenance”

Pressure Relief Valve pops User a. For air in the jacket. See “Jacket Vacuum” in the “Maintenance”

Safety valve leaks a small
amount of steam when
kettle is operating

User a. That power supply is on.

Authorized

Service Rep Only

Authorized

Service Rep Only

Authorized

Service Rep Only

Service Rep Only

User a. Electric power supply to the unit. (Check the circuit breaker.)

Authorized

Service Rep Only

Authorized

Service Rep Only

User a. Control knob setting.

Authorized

Service Rep Only

User a. Control knob setting.

Authorized

Service Rep Only

Authorized

Service Rep Only

Authorized

Service Rep Only

User a. For contamination that prevents seating of the valve. With full pressure in the

Authorized

Service Rep Only

(X indicates work that should only be performed by a qualified service representative)

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

a. For loose or broken wires or damaged/failed RTD probe. X
b. PCB board malfunction/failure

a. For loose or broken wires or damaged/failed RTD probe. X
b. PCB board malfunction/failure

a. Gears for foreign materials, and lubrication. X
b. Gears for alignment. X
c. Worn gears or broken gears. X

b. Water level in jacket.

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

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

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

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

section of this manual.

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

section of this manual.

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

jacket, pull the leer all the way briefly to blow the valve clean, then let the lever
snap back to seat the valve

b. Safety valve for defects. Replace any defectuve valve with an identical valve. X

18 OM-DEE/4

For Classic & Advanced

Control Models

Parts List

OM-DEE/4 19

For Classic & Advanced

Control Models

Parts List

20 OM-DEE/4

For Classic & Advanced

Control Models

Parts List

To order parts, contact your Authorized Service Agent. Supply the model designation, serial number, part description, part number,
quantity, and when applicable, voltage and phase.

KEY DESCRIPTION PART #

1 WATER FILL ASSY 097007

2 SAFETY VALVE 097005

3 CHECK VALVE 004187

4 PRESSURE GAUGE 084208

5 KBS AND TRUNNION, NO TDO 20

KBS AND TRUNNION, NO TDO 40
KBS AND TRUNNION, NO TDO 60
KBS AND TRUNNION, TDO-2 20
KBS AND TRUNNION, TDO-2 40
KBS AND TRUNNION, TDO-2 60

6 STAND AND HOUSING ASSY 20

STAND AND HOUSING ASSY 40, 60

7 KNOB, TEMP CONTROL 175095

8 LIGHT, RED 116383

9 LIGHT, AMBER 116384

10 POWER SWITCH 174871

11 ELECTRICAL MOUNT ASSY 175404

12 TILT SWITCH 002982

13 CONTACTOR 148102

14 TRANSFORMER, 208/240V/24V 40VA

TRANSFORMER, 480V/24V 40VA

15 GROUND TERMINAL 129714

16 FUSE HOLDER 077854

17 FUSE, 3 AMP 077853

18 WATER LEVEL BOARD 122192

19 PRESSURE SWITCH 096963

20 CONTROL - CLASSIC

CONTROL - ADVANCED

21 WATER LEVEL PROBE 070178

22 ELEMENT, 208V 3.6KW

ELEMENT, 480V 4 KW
ELEMENT, 208V 9.95KW
ELEMENT, 240V 8KW
ELEMENT, 480V 8KW

23 FOOT, ADJUSTABLE BULLET

FOOT FLANGED

24 HANDLE, CRANK 013617

175117
175125
175154
175120
175128
175157

175401
175419

137441
137694

174843
174837

011094
011088
005977
005974
005980

013275
096569

KEY DESCRIPTION PART #

26 SHAFT, HANDWHEEL 013624

27 WELDMENT, FRAME, STAND 20

WELDMENT, FRAME, STAND 40 60

28 WELDMENT, CLADDING, STAND 20 174806

29 WELDMENT, PEDESTAL 20 175379

30 WELDMENT, CLADDING, PEDESTAL 20 175378

31 GEAR BORE 013609

32 WORM GEAR 012026

33 BEARING 009765

34 BEARING HOUSING 009762

35 KEY 3/8" 001474

36 SET SCREW 012060

37 WATER LEVEL ASSEMBLY 065198

38 FITTINGS, SIGHT GLASS ASSEMBLY 002845

39 GUARD, GLASS ROD GAUGE 002981

40 TUBE, WATER LEVEL 008742

41 ELBOW, F 90 DEG 1/2 NPT X 1/2" TUBE 055634

42 BUSHING, REDUCING 1/4" X 1/8" NPT 074872

43 ELECTRODE, WATER LEVEL 002170

44 RTD, LARGE KETTLES 175101

45 FITTING, COMPRESSION 175099

X COVER, BOTTOM 20 003333

X COVER, BOTTOM 40 60 003334

X PANEL, SIDE PEDESTAL 175383

X COVER, LOWER TRUNNION SUPPORT ARM 116308

X COVER, UPPER TRUNNION SUPPORT ARM 116305

X OVERLAY, CLASSIC CONTROL 175303

X OVERLAY, ADVANCED CONTROL 175304

X DECAL, OPERATING INSTRUCTIONS, CLASSIC CTRL 175298

X DECAL, OPERATING INSTRUCTIONS, ADVANCED CTRL 175610

X BEAD, FERRITE 175836

X HARNESS, WIRE 149947

X HARNESS, HIGH VOLTAGE 149942

X HARNESS, CONTROL 175405

174805
174802

x- Item not depicted/called out in drawing

OM-DEE/4 21

For Classic Control Models

Wiring Diagram

22 OM-DEE/4

For Advanced Control Models

Wiring Diagram

OM-DEE/4 23

Service Log

Model No: Purchased From:

Serial No: Location:

Date Purchased: Date Installed:

Purchase Order No: For Service Call:

Date Maintenance Performed Performed By

24 OM-DEE/4

1055 Mendell Davis Drive • Jackson MS 39272

888-994-7636 • 601-372-3903 • Fax [phone]

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PART NUMBER 174853, REV. C (07/17)