Dover unified brands DEE/4 Manuale utente
This manual provides information for:
OPERATOR MANUAL
IMPORTANT INFORMATION, KEEP FOR OPERATOR
PART NUMBER 148783, REV. G (07/11)
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. Unified 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 file
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 888-864-7636
unifiedbrands.net
MODEL DEE/4 Domestic
STEAM JACKETED KETTLE
· Self Contained
· Stainless Steel
· Floor Mounted
· Electrically Heated
· Tilting
2 OM-DEE/4
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: ELECTRICITY 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.
OM-DEE/4 3
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.
IMPORTANT - READ FIRST - IMPORTANT
4 OM-DEE/4
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 9-10
Sequence of Operation .............................................................. page 11
Cleaning .................................................................................. page 12-13
Maintenance ........................................................................... page 14-15
Troubleshooting ...................................................................... page 16-17
Parts List ................................................................................. page 18-20
Wiring Diagram ............................................................................ page 21
Service Log ................................................................................. page 22
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
Table of Contents
References
OM-DEE/4 5
The DEE/4 is a floor-mounted, tilting, steam jacketed kettle with a thermostatically
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 adjustable thermostat for operating 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 DEE/4-40 DEE/4-60
Capacity 20 Gallon
(75 liter)
40 Gallon
(150 liter)
60 Gallon
(225 liter)
Inner
Diameter
20 in
(508 mm)
26 in
(660 mm)
30 in
(762 mm)
Rim Height 39 in
(991 mm)
40 in
(1016 mm)
44 in
(1118 mm)
Width 38 in
(965 mm)
42 in
(1067 mm)
47 in
(1194 mm)
Front-to-Back 28 in
(711 mm)
32 in
(813 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
Equipment Description
Thermostat Dial
Indicator Light
Tilting Cra
6 OM-DEE/4
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
Rear View
DEE/4
Pressure/Vacuum
Gauge
Water Gauge
Glass
Safety
Valve
Pressure/Vacuum
Gauge
Water Gauge
Glass
Safety
Valve
OM-DEE/4 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 above the mid point of sight glass. If the
level is low, follow the instructions under “Jacket Filling and Water Treatment,”
page 14.
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.
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
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.
8 OM-DEE/4
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 thermostat dial 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.
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.
PROPER
WATER LEVEL
Each day, confirm the jacket water
level by checking the water gauge.
OM-DEE/4 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. To Start Kettle
1. EVERY DAY make sure that the jacket water level is between the
markers on the gauge glass. If the level is too low, see “Jacket Filling
and Water Treatment” on page 14.
2. Check the pressure gauge. If the gauge does not show 20 to 30 inches
of vacuum (that is a reading of 20 to 30 below 0 atmospheric pressure),
see “Jacket Vacuum” on page 14.
3. Turn on the electrical power to the unit.
4. Turn the thermostat to desired setting. The heat indicator light will come
on. Cycling of the light on and off the shows 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.
5. If the unit does not light, turn it off and wait five minutes. Then follow the
instructions again.
B. To Transfer Product or Empty Kettle
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.
C. 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.
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.
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.
THERMOSTAT DIAL
INDICATOR LIGHT
TILTING CRA
10 OM-DEE/4
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.
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.
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