Groen TDBC 20A, TDB 20A, TDB 24A, TDBC 24C, TDB 40C Operator's Manual

OPERATOR MANUAL

IMPORTANT INFORMATION, KEEP FOR OPERATOR

This manual provides information for:

MODELS TDB (C,A) &
TDBC (C,A) Domestic
STEAM JACKETED
KETTLE

· Self Contained

· Electrically Heated

· Table Top Mounted

· 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 174840, 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 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. 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: DO NOT STAND ON OR APPLY UNNECESSARY WEIGHT OR PRESSURE ON THE KETTLE FRONT OR POURING LIP. THIS COULD

RESULT IN OVERLOAD AND FAILURE OF THE TILT MECHANISM, AND POSSIBLE SERIOUS INJURY AND BURNS TO THE OPERATOR
AND OTHERS.

WARNING: WHEN TILTING KETTLE FOR PRODUCT TRANSFER:

1) WEAR PROTECTIVE OVEN MITT AND PROTECTIVE APRON.

2) USE CONTAINER DEEP ENOUGH 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 SIDE OF KETTLE (DEPENDING ON TILTING HANDLE PLACEMENT) WHILE POURING . DO NOT STAND
DIRECTLY IN POUR PATH OF HOT CONTENTS.

5) POUR SLOWLY, MAINTAIN CONTROL OF KETTLE BODY HANDLE AT ALL TIMES, AND RETURN KETTLE BODY TO UPRIGHT
POSITION AFTER CONTAINER IS FILLED OR TRANSFER IS COMPLETE.

6) 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.

2 OM-TDB/TDBC

IMPORTANT - READ FIRST - IMPORTANT

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

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 UNIFIED BRANDS OR THEIR 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-TDB/TDBC 3

Table of Contents

Important Operator Warnings ....................................................page 2-3

References.................................................................................... page 4

Equipment Description.................................................................. page 5

Inspection and Unpacking ............................................................ page 6

Installation .................................................................................. page 7-8

Initial Start-Up............................................................................... page 9

Operation ................................................................................ page 10-13

Sequence of Operation ............................................................... page 14

Cleaning................................................................................... page 15-16

Maintenance............................................................................ page 17-18

Troubleshooting............................................................................ page 19

Wiring Diagram ....................................................................... page 24-25

Service Log .................................................................................. page 26

References

KLENZADE SALES CENTER ECOLAB. Inc.
370 Wabasha
St. Paul, 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

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

4 OM-TDB/TDBC

Model TDB

Equipment Description

The TDB and TDBC are table top, tilting, steam jacketed kettles with an electronically
controlled, self-contained, electrically-heated steam supply and appropriate controls,
mounted on a sturdy base. Models are available in 20, 24, 40 and 48 quart capacity.

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 a design pressure of 50 PSIG. Kettle finish is 180 emery grit on the
inside and bright semi-deluxe on the outside. A tilt handle on the TDB kettle and a hand
wheel crank on the TDBC kettle allows the operator to manually tilt the kettle body in a
controlled manner. Pouring height accepts pans up to four inches high on a table top.

Model TDBC

PRESSURE GAUGE

HEAT INDICATOR LIGHT

TEMP CONTROL KNOB

BULLSEYE SIGHTGLASS

SUPPORT HOUSING

CRANK TILT HANDWHEEL

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 295°F. In addition
to the operating control, the unit has a tilt cut-off switch, low water cut-off, pressure
relief 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 or 480 volt power. All 208/240 volt kettles are wired for 208 volt,
three-phase operation. For 240 volt, three-phase OR single-phase conversion, see the
wiring diagrams and installation instructions in this manual.

KETTLE CHARACTERISTICS

Description TDB/TDBC-20 (C,A) TDB/TDBC-24 (C,A) TDB/TDBC-40 (C,A) TDB/TDBC-48 (C,A)

Kettle Capacity 20 qt (5 gal) /

18.9 liter

Jacket Capacity 7 quart / 6.6 liter 9 quart / 8.5 liter

Inside Diameter 14 in / 36 cm 16-1/2 in / 42 cm

Depth 11 in / 28 cm 12.5 in / 32 cm 14-1/4 in / 36 cm 16-1/2 in / 42 cm

kW at 208 Volts 6.3 10.8

kW at 240 Volts 8.4 14.4

24 qt (6 gal) /

22.7 liter

40 qt (10 gal) /

37.8 liter

48 qt (12 gal) /

45.4 liter

kW at 480 Volts 6.3 12.0

Base Width 24 in / 61 cm 28 in / 71 cm

Base Depth 16 in / 41 cm 16 in / 41 cm

Optional equipment available with TDB & TDBC kettles:

1. Kit, cover and holder (P/N 128609, 20/24 qt - P/N 139806, 40/48 qt).

2. One-piece, lift-off cover (P/N 128003, 20/24 qt - P/N 128002, 40/48 qt).

3. Holder for Lift-off cover (P/N 133837).

4. Basket insert (P/N 001159, 20/24 qt - P/N 001161, 40/48 qt).

5. Lip Strainer (P/N 005187, 20/24 qt - P/N 005186, 40/48 qt).

6.

Stand that supports the unit and holds a pan in position for filling (Model TS/9).

7. Water fill swing faucet.

8. 316 stainless steel interior (must be ordered with original equipment order).

OM-TDB/TDBC 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 WEIGHS 140 TO 163 LBS (64 TO
74 KG). 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.

For TDB units, attach the tilt handle (normally shipped inside the kettle) by carefully
threading it into the socket on the trunnion support. Be careful to avoid cross-threading
the fine threads on the trunnion.

NOTE: After handle installation on the right

hand side, retain the hardware supplied with

the unit for left hand installation.

6 OM-TDB/TDBC

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

BEFORE ANY ELECTRICAL CONVERSION,

VERIFY THAT THE BRANCH CIRCUIT

WIRING IS ADEQUATE TO HANDLE ANY

INCREASE AMPERAGE REQUIREMENTS.

REFER TO THE ELECTRICAL

SPECIFICATIONS LISTED BELOW.

The TDB/TDBC 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 Unified Brand’s 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. The base should be securely fastened to a
table or work surface. Four 3/8”-16 N.C. threaded couplings are provided in the
base of unit. Installation under a ventilation hood is recommended.

2. Once the unit is anchored to a mounting surface, apply a small bead of silicone
caulk around the perimeter of the kettle base and seal the joint.

3. Provide electrical power as specified on the electrical information plate
attached to the equipment. Observe local codes and/or The National Electrical
Code in accordance with ANSI/NFPA 70 - (current edition).

4. Standard equipment is shipped ready for 208V, 3-phase or 480V, 3-phase
operation. Refer to the wiring diagram located on the inside cover of the
control box and the instructions below for conversion to single-phase
operation. A jumper wire and “conversion” label are included with the unit.
They can be found in a plastic bag attached to the trunnion assembly inside
the control box.

a. For conversion from 208V, 3-phase to 208V or 240V 1-phase or

480V, 3-phase to 480V, 1-phase:

i. Verify that the branch circuit wiring is adequate for any

increased amperage requirements (see table on page 8).

ii. For 240V 1-phase only, enlarge electrical inlet opening for

1” conduit fitting. Use a 1” sealtite conduit fitting.

iii. Refer to wiring diagram for field conversion.

iv. For 240V 1-phase only, pull lead from 208V tab on control

transformer and insert on 240V tab (See photo on page 8).

v. Complete “conversion label” (supplied in bag) and adhere it

to the control box near the UL dataplate.

b. For conversion from 208V, 3-phase to 240V, 3-phase:

i. Verify that the branch circuit wiring is adequate for any

increased amperage requirements (see table on page 8).

ii. Pull lead from 208V tab on control transformer and insert

on 240V tab. (See photo on page 8)

iii. Complete “conversion label” (supplied in bag and adhere it

to the control box near the UL dataplate).

OM-TDB/TDBC 7

Installation

DANGER

ELECTRICALLY GROUND THE UNIT AT

THE TERMINAL PROVIDED. FAILURE TO

GROUND UNIT COULD RESULT IN

ELECTROCUTION AND DEATH.

Pull lead from 208V tab and insert on 240V tab.

c. For conversion from 480V, 3-phase to 460V, 3-phase:

i. Verify that the branch circuit wiring is adequate for any

increase amperage requirements (see table below).

ii. Complete “conversion label” (supplied in bag and adhere it

to the control box near the UL dataplate).

5. Bring incoming electrical service through the conduit fitting (for 240V
1-phase, a new one inch conduit fitting is required) at the rear of the support
housing, making a watertight connection with the incoming lines. A BX style
connection is not recommended.

6. Confirm that the jacket water level is at or just above mid point of sight glass
(new models). If the level is low, follow the instructions under “Jacket Filling
and Water Treatment” in the “Maintenance” section of the manual.

7. Ensure that the open end of the elbow on the outlet of the pressure relief
valve is directed downward.

TDB/TDBC SUPPLY WIRE REQUIREMENTS
THWN (75°) / THHN (90°) COPPER ONLY

TDB/TDBC-20/24 (C,A) TDB/TDBC-40/48 (C,A)

VOLTAGE AMPS

SUPPLY

WIRE

VOLTAGE AMPS

SUPPLY

WIRE

208V 1 PH

3 PH

240V 1 PH

3 PH

460V 3 PH 7.3

480V 1 PH

3 PH

31
18

35
20

14

8

8

12

8

12

14

14
14

208V 1 PH

3 PH

240V 1 PH

3 PH

460V 3 PH

480V 1 PH

3 PH

52
30

60
35

14 12

25
15

6
8

4
8

10
12

8 OM-TDB/TDBC

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.

1. Remove all literature and packing materials from inside and outside of the
unit.

2. Turn on the electrical service to the unit.

3. Pour 1-2 quarts of water into the kettle.

4. Following “To Start Kettle” instructions in the “Operation” section of this
manual, begin heating the water at the highest temperature setting. The
heating indicator light should come on immediately, and heating should
continue until the water boils.

5. To shut down the unit, turn the main power switch to “OFF”.

If the unit functions as described above, it is ready for use. If the unit does not function
as intended, first recheck power supply connections and, if necessary, contact your
local Certified Service Agency.

OM-TDB/TDBC 9

Classic Control

Advanced Control

Operation

A. Controls

1. Classic Control (-XXC) 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. 18 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 (-XXA) models

a. i. 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. 18 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

10 OM-TDB/TDBC

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.

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.

B. To Start Kettle with Classic Controls

1. 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 18 of this manual.

2. 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 18 of this manual.

3. Turn on the electrical power to the unit.

4. Turn on the main power switch on the control face.

5. 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.

OM-TDB/TDBC 11

On TDB and TDBC units, the jacket water level is

shown in a sight glass on the kettle body.

Operation

C. To Start Kettle with Advanced Controls

1. 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 18 of this manual.

2. 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 18 of this manual.

3. Turn on the electrical power to the unit.

4. Turn on the main power switch on the control face, controller will show
SET TnnP in the display.

5. 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.

D. To Transfer Product or Empty Kettle

1. TDB: The kettle is designed and manufactured to be tilted in a
controlled manner. Grasp the insulated plastic ball firmly. Maintain
a firm grip on handle when tilting, while keeping the kettle body in a
tilted position and slowly return the kettle body to an upright position.
DO NOT release handle when kettle is partly tilted. It will impact in
either the upright or fully tilted position and may cause burns.

2. TDBC w/ STD Control: The kettle is tilted using its crank tilt hand wheel.
Turning the crank clockwise tilts the kettle; counter-clockwise returns it
to an upright position. The kettle will remain in any cranked position.

3. TDBC w/ C or A Control: The kettle is tilted using its crank tilt hand
wheel. Turning the crank counter-clockwise tilts the kettle; clockwise
returns it to an upright position. The kettle will remain in any cranked
position.

12 OM-TDB/TDBC

E. Common Accessories

1. Lift-Off Cover

As with stock pot cooking, an optional lift off cover can speed up the

heating of water and food products. A cover helps retain heat in the
cooking vessel and reduces the amount of heat and humidity released
into the kitchen. Use of a cover can reduce some product cook times
and help maintain the temperature, color and texture of products
being held or simmered for extended periods.

Make sure the plastic ball handle is secure on the lift off cover before

using. ALWAYS use the plastic handle to place or remove cover from
the kettle.

Wear protective oven mitts and a protective apron.

When putting the cover on the kettle, position it on top of kettle rim,

with its flat edge facing the pouring lip.

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.

CAUTION

DO NOT TILT KETTLE BODY WITH 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 2-3” (5-8 cm)

BELOW THE KETTLE BODY RIM TO

ALLOW CLEARANCE FOR STIRRING,

BOILING PRODUCT AND SAFE TRANSFER.

CAUTION

KEEP FLOORS IN FRONT OF THE KETTLE WORK

AREA CLEAN AND DRY. IF SPILLS OCCUR,

CLEAN AT ONCE TO AVOID SLIPS OR FALLS.

When removing cover:

a. Firmly grasp plastic handle
b. Lift rear edge (farthest from operator) 1- 2” (3-5 cm) to allow

any steam and water vapor to escape the cooking vessel.
Wait 2-3 seconds.

c. Tilt cover to 45-60° angle and 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 rim. Cover may also be placed in the optional
holder for the cover as shown in the photograph.

2. Basket Insert

An optional kettle basket insert can assist in cooking water-boiled

products including eggs, potatoes, vegetables, shell fish, pasta and
rice. The nylon mesh liner must be used when cooking product smaller
than the mesh size of the basket, which is approximately 1/4” (6 mm).
This includes rice and small pasta shapes. Tips for use:
a. Allow for the water displacement of the basket and product

to be cooked. This may mean only filling the kettle half full
of water. Test the basket 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.
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.

OM-TDB/TDBC 13

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 the power switch to “ON” and temperature dial 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 the
heating elements. When the temperature of the steam jacket reaches the value corresponding to the dial 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
control senses that the kettle is cooling 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 pressure relief valve will open and relieve the excess pressure.

In the event that the jacket water level gets too low and the heating elements overheat, the high limit control will open and shut off
power to the elements until the kettle cools. Setting the operating power switch to “OFF” shuts down all control and heating circuits.

14 OM-TDB/TDBC

Cleaning

OM-TD

another container, being sure to avoid
contact with hot product and hot basket
or. . .

f) Place basket with food on stable, at

surface, setting it inside a solid steamer
or bake pan, to catch any remaining hot
water which might drain from product.

c. Prepare a hot solution of the detergent/

cleaning compound as instructed by the
supplier.

OM-TD

OM-TD

another container, being sure to avoid
contact with hot product and hot basket
or. . .

f) Place basket with food on stable, at

surface, setting it inside a solid steamer
or bake pan, to catch any remaining hot
water which might drain from product.

c. Prepare a hot solution of the detergent/

cleaning compound as instructed by the
supplier.

OM-TD

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.

WARNING

AVOID DIRECT CONTACT WITH HOT

SURFACES. DIRECT SKIN CONTACT
COULD RESULT IN SEVERE BURNS.

Use a brush, sponge, cloth, plastic or

rubber scraper, or plastic wool to clean.

1. Suggested Cleaning Supplies:

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.

2. Precautions
Before any cleaning operation, 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, 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.

b. Scrape and flush out large amounts of food residues. Be careful not
to scratch the kettle with metal implements.

c. 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.

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

e. As part of the daily cleaning program, clean all inside and outside
surfaces that may have been soiled. Remember to check such parts
as the underside of the cover, control housing, etc.

f. 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.

Don’t use metal implements
or steel wool when cleaning.

g. The outside of the unit may be cleaned with a warm water (100°F or
less) spray. Do not use a high pressure spray.

OM-TDB/TDBC 15

Cleaning

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.

h. The outside of the unit may be polished with a recognized

stainless steel cleaner like Zepper from Zep Manufacturing
Company.

i. When the equipment needs to be sanitized, use a sanitiz-

ing 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
supplier instructions, apply the sanitizing agent after the
unit has been cleaned and drained. Rinse off the sanitizer
thoroughly.

j. It is recommended that the unit be sanitized just before use.

k. Clean the kettle thoroughly. If there is difficulty removing

mineral deposits or a film left by hard water or food
residues, then use a de-liming agent, such as Lime- Away
from ECOLAB or an equivalent, following manufacturer
directions.

l. Rinse and drain the unit thoroughly before further use.

m. If especially difficult cleaning problems persist, contact your

cleaning product supplier for assistance. The supplier has a
trained technical staff with laboratory facilities to serve you.

16 OM-TDB/TDBC

Maintenance

WARNING

AVOID ANY EXPOSURE TO THE STEAM

BLOWING OUT OF THE PRESSURE

RELIEF VALVE. SEVERE BURNS CAN

RESULT ON EXPOSED SKIN.

FAILURE TO CHECK PRESSURE RELIEF

VALVE OPERATION PERIODICALLY

COULD RESULT IN PERSONAL INJURY

AND/OR DAMAGE TO EQUIPMENT.

CAUTION

KEEP GREASE AWAY FROM ELECTRICAL

PARTS LOCATED NEAR THE GEARS.

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.

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. Jacket Vacuum/Removing Air from Jacket (by Operator)

Every day, while the kettle is cold, read the pressure/ vacuum gauge. A

positive reading or a negative reading between zero and 20” vacuum on the
pressure/ vacuum gauge indicates excess air in the jacket. Air in the jacket
slows kettle heating and can prevent the kettle from reaching operating
temperature. To remove air:

To remove air:

a. Start the unit. (See “Operation” section).

b. Make sure the elbow on the outlet of the pressure relief valve is turned

so that escaping steam is directed down toward the floor. Be sure and
follow the instructions on the attached pressure relief valve tag.

c. When the pressure/vacuum gauge reaches a positive pressure reading

of 5 PSI, release trapped air by lifting the pressure relief valve ring
for about one second. Repeat this step, then let the valve ring snap
closed, so the valve will seat properly and not leak.

2. Pressure Relief Valve (by Operator)

At least twice a month, test the pressure relief valve. Test the valve with the

kettle operating at 15 PSI (105 kPa), by holding the test ring for at least five
seconds. Then release the ring and permit the valve to snap shut. If the ring
does not activate, if there is no discharge, or if the valve leaks, stop using the
kettle immediately and contact a authorized service representative.

3. Grease / Lubrication (by Service)

TDB Models: At least twice a year, grease the two trunnion bearings. The

bearings are located within the kettle support housing. Remove the access
panels from the support housing with a screwdriver to gain access to the
grease fittings. Use a lithium-based, multi-purpose grease. When the access
panels are removed, the mounting bolts for the trunnion bearings and tilt
switch can also be checked for tightness. When finished, reassemble access
panels to support housing.

TDBC Models: The gear housing has been fitted for proper lubrication of

moving parts. Since the gears do not run in oil, periodic lubrication with
grease is essential. Frequency of lubrication depends on operating conditions,
but should occur at least once every six months. The use of a Number Two
grade LGI lithium grease is recommended. Add grease through the Zerk
fittings on the gear housing until grease flows out of the bearings around the
trunnion shaft. Place a liberal amount of grease on the gear to cover the arc
that is in contact with the worm gear.

OM-TDB/TDBC 17

Maintenance

WARNING

TO AVOID INJURY, READ AND FOLLOW

ALL PRECAUTIONS STATED ON THE
LABEL OF THE WATER TREATMENT

COMPOUND.

The pressure relief valve and fill

plug are located directly behind the

pressure/vacuum gauge.

4. Jacket Filling

Every day, before you turn on the unit, make sure the water level is

approximately in the center of the water gauge glass. The jacket was filled at
the factory with the proper amount of treated water, and is airtight, but over
time steam may be vented and water lost.

From time to time, you may need to restore the water to its proper level. The

procedure for adding water follows.

a. If you are replacing water lost as steam, use distilled water. Do not use

tap water. If you are replacing treated water that was drained from the
jacket, prepare more treated water as directed below.

b. 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.

c. 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.

5. Water Treatment

a. Fill a mixing container with the amount of water required. Use only

distilled water.

TDB/TDBC-20 20 qt (5 gal) 18.9 liter 7 quart 6.6 liter

TDB/TDBC-24 24 qt (6 gal) 22.7 liter 7 quart 6.6 liter

TDB/TDBC-40 40 qt (10 gal) 37.8 liter 9 quart 8.5 liter

TDB/TDBC-48 48 qt (12 gal) 45.4 liter 9 quart 8.5 liter

b. 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.

c. Stir the water continuously, while you slowly add water treatment

compound until a color between indicating a pH of 10.5 and 11.5 is
reached. (Shown on the pH test kit chart.) Judge the pH by frequently
comparing the test strip with the color chart provided in the pH test kit.
If there is a problem distinguishing color, use a pH meter.

d. Use a measuring cup to add the compound so that you may record the

exact amount used.

e. The amount 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

Kettle Capacity Jacket Capacity

18 OM-TDB/TDBC

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 UNIFIED BRANDS OR THEIR

AUTHORIZED DISTRIBUTORS 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” section of

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

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

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-o switch. X
f. That pressure switch is open. X
g. Operation of temperature control. X
h. Low water cuto. X

a. Temperature control calibration and osets. 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 osets. 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

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

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

OM-TDB/TDBC 19

For Classic & Advanced Control Models

Parts List for TDB

20 OM-TDB/TDBC

For Classic & Advanced Control Models

Parts List for TDB

OM-TDB/TDBC 21

For Classic & Advanced Control Models

Parts List for TDBC

22 OM-TDB/TDBC

For Classic & Advanced Control Models

Parts List for TDB

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 No.

1 WATER FILL ASSEMBLY 137433
2 SAFETY VALVE 097005
3 CHECK VALVE 096915
4 PRESSURE GAUGE 084208
5 KNOB 175095
6 HAND & BALL KNOB ASSEMBLY 012694

7 KETTLE BODY ASSEMBLY, 20 QT 175062
7a KETTLE BODY ASSEMBLY, 20 QT, 480V 175061
7b KETTLE BODY ASSEMBLY, 24 QT 175067
7c KETTLE BODY ASSEMBLY, 24 QT, 480V 175068
7d KETTLE BODY ASSEMBLY, 40 QT 175072
7e KETTLE BODY ASSEMBLY, 40 QT, 480V 175071

7f KETTLE BODY ASSEMBLY, 48 QT 175084

7g KETTLE BODY ASSEMBLY, 48 QT, 480V 175085

8 BASE & PEDESTAL ASSEMBLY - 20/24QT HAND TILT 174752
8a BASE & PEDESTAL ASSEMBLY - 40/48QT HAND TILT 175362
8b BASE & PEDESTAL ASSEMBLY - 20/24QT CRANK TILT 175358
8c BASE & PEDESTAL ASSEMBLY - 40/48QT CRANK TILT 175296
9a LIGHT, AMBER 116384
9b LIGHT, RED 116383
10 POWER SWITCH 174871
11 2" ALUMINUM KNOB 175095
12 NUT, ROTARY SHAFT SEAL(NOT SHOWN) 101145
13 SIGHT GLASS 108554
14 LIGHT MOUNT BRACKET(NOT SHOWN) 175222
15 LIGHT MOUNT SPACER(NOT SHOWN) 175221
16 HAND TILT MECHANISM ASSEMBLY 137741
17 PEDESTAL WELDMENT - HAND TILT 140321

PEDESTAL WELDMENT - CRANK TILT

-

18 ELECTRICAL MOUNT ASSEMBLY(CRANK TILT) -

208/240V

18a ELECTRICAL MOUNT ASSEMBLY - 480V 175579

19 ELECTRICAL MOUNT ASSEMBLY(HAND TILT) - 208/240V 175439

19a ELECTRICAL MOUNT ASSEMBLY - 480V 175440

20 TILT SWITCH 002982
21 CONTACTOR 148102
22 GROUND TERMINAL 129714
23 TERMINAL BLOCK 003888
24 FUSE HOLDER 077854
25 FUSE, 3 AMP 77853
26 TRANSFORMER, 208/240V 137441

26a TRANSFORMER, 480V 137694

174630
175229

Key Description Part No.

27 WATER LEVEL BOARD 122192
28 CONNECTOR 140416
29 "CLASSIC" CONTROL 174846
30 "ADVANCED CONTROL 174840
31 RTD PROBE(NOT SHOWN) 175429
32 PRESSURE SWITCH 096963
33 ELECTRODE WATER LEVEL 015589

34 ELEMENT - 20/24 208/240V 001706
34a ELEMENT - 20/24 480V 010996
34b ELEMENT - 40/48 208/240V 011094
34c ELEMENT - 40/48 480V 011088

X CRANK TILT MECHANISM ASSEMBLY
35 GEAR CARRIER ASSEMBLY 124741
36 HANDWHEEL SHAFT 122374
37 WORM GEAR 128001
38 HANDWHEEL ASSEMBLY 124719
39 KEY, 1/4 SG X 1" 122371
40 BEARING BACK ASSEMBLY 128021
41 ROLL PIN .25 X 1.25 012614
42 ROLL PIN .25 X 1.625 128036
43 PLUG PIPE 010286
44 FITTING, GREASE 90 012195
45 BRASS FITTING, 1/8 NPT 175231
46 WASHER, SPLIT LOCK 3/8 005618
47 SCREW, 3/8-16 X 1 HEX HEAD 005612
48 WASHER, FLAT 3/8 005830
49 GEAR SECTOR ASSEMBLY 128028
50 BEARING ROLLER 002790
51 RETAINING RING, 1.5" 124764
52 COVER ELEMENT HOUSING 003141
53 STATION COVER 175237
54 DECAL OPERATING INSTRUCTIONS - CLASSIC CTRL 175298
55 DECAL OPERATING INSTRUCTIONS - ADVANCED CTRL 175610
56 HARNESS, HIGH VOLTAGE 149945
57 HARNESS, CONTROL, TDB 175289
58 HARNESS, ELEMENT 148718

FERRITE BEAD (NOT SHOWN) 175836

x

x- Item not depicted/called out in drawing or photograph

OM-TDB/TDBC 23

For Classic Control Models

Wiring Diagram

24 OM-TDB/TDBC

For Advanced Control Models

Wiring Diagram

OM-TDB/TDBC 25

Service Log

Model No: Purchased From:

Serial No: Location:

Date Purchased: Date Installed:

Purchase Order No: For Service Call:

Date Maintenance Performed Performed By

26 OM-TDB/TDBC

1055 Mendell Davis Drive • Jackson MS 39272

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

unifiedbrands.net

© 2017 Unified Brands. All Rights Reserved. Unified Brands is a wholly-owned subsidiary of Dover Corporation.

PART NUMBER 174840, REV. C (07/17)