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IMPORTANT INFORMATION
IMPORTANT INFORMATION
IMPORTANT INFORMATION IMPORTANT INFORMATION
KEEP FOR OPERATOR
KEEP FOR OPERATOR
KEEP FOR OPERATORKEEP FOR OPERATOR
IMPORTANT INFORMATION
IMPORTANT INFORMATION
IMPORTANT INFORMATIONIMPORTANT INFORMATION
OPERATOR MANUAL OM-TDB
Models: TDB and TDBC
Steam Jacketed Kettle
Self-Contained
Electrically heated
Table top mounted
Tilting
CITSEMODA veR 575731 rebmuN traP
Model TDB
Model TDBC
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 FLAMMABLE
VAPORS AND LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER
APPLIANCE.
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.
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OM-TDB
IMPORTANT — READ FIRST — IMPORTANT
CAUTION: BE SURE ALL OPERATORS READ, UNDERSTAND AND FOLLOW THE OPERATING
INSTRUCTIONS,
MANUAL.
WA RNING: THIS UNIT IS INTENDED FO R USE IN THE CO MMERCIAL HE ATING, COOKING AND
HOLDING O F WATER AND F O O D PRODUCTS, PE R THE INSTRUCTIO NS
CONTAINED IN THIS MANUAL. ANY OTHER US E COULD RESUL T IN SERIOUS
PERSONAL INJURY OR DAMAGE TO THE EQUIPMENT AND WILL VOID
WARRANTY.
WA RNING: KETTLE MUS T BE INSTALLE D BY P ERSONNEL QUAL IFIED TO WORK WITH
ELECTRICITY. IMPROPER INSTALLATION CAN RESULT IN INJURY TO
PERSONNEL AND/OR DAMAGE TO EQUIPMENT.
DA NG ER: ELECTRI CAL LY GROUND THE UNIT AT THE TERM INAL PRO VIDED. FAIL URE TO
GROUND UNIT COULD RESULT IN ELECTROCUTION AND DEATH.
WA RNING: A VOID ALL DIRECT CONTACT WITH HOT EQUIPMENT SURFACES . DIRE CT SKIN
CONTACT COULD RESULT IN SEVERE BURNS.
WA RNING: A VOID ALL DIRECT CONTACT WITH HOT FOOD OR WATER IN THE KETTLE.
DIRECT CONTACT COULD RESULT IN SEVERE BURNS.
CA UTION: DO NOT OVER FILL THE KETTLE WHE N CO OKING, HO L DING OR CLE ANING.
KEEP LIQUIDS A MI NI MUM OF 2-3” (5-8 cm) BELOW THE KETTLE BODY RIM TO
A L L O W CL EARANCE FOR STIRRING, BOILING AND SAF E PRODUCT TRANSFER.
WARNING: TAKE SPECIAL CARE TO AVOID CONTACT WITH HOT KETTLE BODY OR HOT
PRODUCT WHEN ADDI NG INGREDIENTS, STIRRING OR TRA NSFERRING
PRODUCT TO A NO THE R CONTAINER.
WA RNING: DO NOT STA ND O N O R AP PLY UNNECESSARY WEIGHT OR PRESSURE ON THE
KETTLE FRONT OR POURING LIP. THI S COULD RESUL T IN OVERL O AD AND
FAILURE OF THE TILT MECHANI SM, AND POSSIBLE SERIOUS INJURY AND
BURNS TO THE OPERATOR AND OTHERS.
WA RNING: WHEN TILTING KETTLE FOR P RO DUCT TRANSFE R:
1) WEAR PROTECTIVE OVEN MITT AND PROTECTIVE APRON.
2) USE CONTAINER DEEP ENOUGH TO CONTAI N AND MINIMIZE PRODUCT
SPLASHING.
3) PLACE CONTA INER ON S TABLE , FLAT SURFACE, AS CLOSE TO KETTLE AS
POSSIBLE.
4) STAND TO LEF T OR RIGHT SI DE OF KETTLE (DEP ENDING ON TILTING
HA NDL E PLACEMENT) WHIL E POURING . DO NOT STAND DI RECTLY IN POUR
PATH OF HOT CONTENTS.
5) POUR SLOWLY, MAINTAIN CONTROL OF KETTLE BODY HANDLE AT ALL
TIMES, AND RETURN KE TTLE BODY TO UP RIGHT POS ITION AF TE R
CONTAINER IS FILLED OR TRANS F ER IS CO MPLE TE .
6) DO NOT OVER FILL CONTA INER. AVOID DIRECT SKIN CONTA CT WITH HOT
CONTAINER AND ITS CONTENTS.
CAUTIONS, AND SAFETY INSTRUCTIONS CONTAINED IN THIS
CAUTION: KEEP
WA RNING: FAILURE TO CHECK PRES SURE RELIEF VAL VE OPE RATION PERIODI CAL L Y
WARNING: WHEN TESTING, AVOID ANY EXPOSURE TO THE STEAM BLOWING OUT OF THE
WA RNING: TO AVOID INJURY, READ AND FOL L O W ALL PRECAUTIO NS STATE D ON THE
WARNING: BEFORE REPLACING ANY PARTS, DISCONNECT THE UNIT FROM THE ELECTRIC
FLOORS IN FRONT OF KETTLE WORK AREA CLEAN AND DRY. IF SPILLS
OCCUR,
COULD RESULT IN PERS O NAL INJURY AND/OR DAMAGE TO EQUIPM ENT.
PRESSURE RELIEF VA LVE. DIRECT CONTACT COULD RESULT IN SEVERE
BURNS.
LABEL OF THE WATER TREATMENT COMP O UND.
POWER SUPPLY.
CLEAN IMMEDIATELY, TO AVOID SLIPS OR FALLS.
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OM-TDB
IMPORTANT — READ FIRST — IMPORTANT
WARNING: KEEP WATER AND SOLUTIONS OUT OF CONTROLS AND ELECTRICA L
EQUIPMENT. NEVER USE A HIGH PRESSURE HOSE TO CLEAN KETTLE
SURFACES.
CA UTION: MOST CLEANERS ARE HARMFUL TO THE SKIN, EYES, MUCO US MEMBRANES
A ND CL O THING. PRECA UTIONS SHO UL D BE TAKEN. WEAR RUBBER GLOVES,
GOGGLES OR FA CE S HIELD AND PROTECTIVE CLOTHING. CAREFULLY READ
THE WA RNINGS AND F OL L O W THE DIRECTIONS ON THE LABEL O F THE
CLEANER TO BE US ED.
CAUTION: USE
IMPORTANT: SERVICE PERFORMED BY OTHER THAN FACTORY AUTHORIZED PERSONNEL
OF ANY REPLACEMENT PARTS OTHER THAN THOSE SUPPLIED BY GROEN
OR
THEIR AUTHORIZED DISTRIBUTORS CAN CAUSE OPERATOR INJURY AND
DAMAGE TO THE EQUIPMENT, AND WILL VOID ALL WARRANTIES.
WILL VOID WARRANTI ES.
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OM-TDB
Table of Contents
IMPORTANT OPERATOR WARNINGS ..................................................... 2
EQUIPMENT DESCRIPTION.............................................................. 5
INSPECTION & UNPACKING ............................................................. 6
INSTALLATION......................................................................... 7
INITIAL START-UP ...................................................................... 9
OPERATION .......................................................................... 10
SEQUENCE OF OPERATION ............................................................ 12
MAINTENANCE ....................................................................... 13
COMPONENT REPLACEMENT .......................................................... 16
CLEANING............................................................................ 18
TROUBLESHOOTING .................................................................. 20
PARTS LISTS ......................................................................... 21
SCHEMATICS ......................................................................... 30
SERVICE LOG ........................................................................ 32
REFERENCES ........................................................................ 33
WARRANTY .......................................................................... 34
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Equipment Description
OM-TDB
The Groen TDB and TDBC are table top, tilting,
steam jacketed kettles with a thermostatically
controlled, self-contained, electrically-heat ed
steam supply and appropriate controls, mounted
on a sturdy base. Models TDB and TDBC are
avai lable in 20 or 40 - quart capacity.
The body of the TDB and TDBC Kettle is
constructed of stainless steel, w elded i nto 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. K ettle finis h is 180 emery gri t on the
inside and bright s emi-deluxe on the outs ide. A
tilt handle on the TDB kettle and a handwheel
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 hi gh on a table top.
A built-in steam generator, sized for the kettle
capacity and heated by electricity , delivers steam
into the jacket. “A irless” operation of the steam
jacket permits uniform, efficient heat ing at
temperatures as low as 150°F and as high as
295°F. I n additi on t o the adjustable thermostat
for operating control, the unit has a tilt cut-off
switch, low water cut-off, pressure relief valve,
and high-limit pres sure switch as safety features.
A heating indicator li ght, pressure gauge, and
sight glass are provided for monitoring kett le
operation.
A single electrical connecti on is requi red for
installation. The unit may be ordered for use
with 208/ 240 or 480 volt power. All kettles are
wired for 208 volt, three-phase operat ion. For
240 volt, t hree-phase OR single-phase
conversion, see the wiri ng diagrams and
installation inst ructions i n this manual.
KETTLE CHARACTERISTICS
TDB-20 and TDBC-20 TDB-40 and TDBC-40
Kettle Capacit y 20 qts. 18.8 liters 40 qts . 37.6 liters
Jacket Capacity 7 qt s . 6.6 liters 9 qts. 8.5 liters
Diameter 14” 36 cm 16-1/2” 42 cm
Depth 11” 28 cm 14-1/4” 36 cm
K.W. at 208 V 6.3 10.8
K.W. at 240 V 8.4 14.4
K.W. at 480 V 6.3 12.0
Base Width 24” 60 cm 28” 60 cm
Base Depth 16” 41 cm 16” 41 cm
Options available include:
1. Kit, cover and holder (P/N 139805, 20 quart - P/N 139806, 40 quart).
2. One-piece, lift-off cover (P/N 128003, 20 quart - P/N 128002, 40 quart).
3. Holder for Lift-off cover (P/ N 133837).
4. Basket i nsert (P/N 001159, 20 quart - P/N 001161, 40 quart).
5. Rice Strainer (P/N 005187, 20 quart - P/N 005186, 40 quart).
6. Stand that s upports the uni t and holds a pan in position for filling (Model TS-9).
7. Water fill swing faucet.
8. 316 stainless steel int erior (must be ordered wi th origi nal equipment order).
9. Agitators wi th motor drives (must be ordered wit h original equi pment order).
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OM-TDB
Inspection & Unpacking
The unit will arrive in a heavy shi pping carton
and will be attached to a s kid. Immediately upon
receipt, inspect the cart on carefully for exterior
damage.
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 TH E WAL LS O F THE C ARTON.
Carefully cut the polyes t er straps around the
carton and detach the sides of the box from the
skid. P ull 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
provi ded at the top of the Service Log at t he
back of this manual. Keep this manual on file
and avai lable for operators t o use.
For TDB units, attach the tilt handle (normally
shipped inside t he ket t le) by carefully threading it
into the socket on the trunnion support. Be
careful to avoid cross-threading the fine threads
on the trunnion.
CAUTION
THIS UNIT WEIGHS 140 TO 163 LB. (64 TO
74 KG). INSTALLER SHOULD OBTAIN
HELP AS NEEDED TO LIFT THIS WEIGHT
SAFELY.
When installation is to begi n, carefully cut the
straps w hich hold the unit on t he s kid. Lift the
unit straight up off the skid. Examine packing
materials to be sure loose parts are not
discarded with the materials.
NOTE: After handle installation on the ri ght hand
side, retain the hardw are supplied wi th the unit
for left hand installation.
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Installation
OM-TDB
The Groen Kettle is provided with complete
internal wiring. It is ready for
immediate connection. A wiri ng
diagram is provided i n this
manual and on the inside of the
control housing service panel.
Any mechanical or electrical
changes must be approved i n by
Groen’s Food Service Engineering Department.
WARNING
INSTALLATION OF THE KETTLE MUST BE
DONE BY A CERTIFIED ELECTRICIAN OR
GROEN AUTHORIZED REPRESENTATIVE
QU ALIFIED TO WO RK WIT H E LEC TR ICIT Y .
IMPROPER INSTALLATION CAN RESULT
IN INJURY TO PERSONNEL AND/OR
DAMAGE TO EQUIPMENT.
The completed unit has been operated at the
factory to t est all controls and heater elements.
1. Set the kettle in place and level it. The
base should be securely fast ened to a
table or work surface. Four 3/8”-16 N.C.
threaded couplings are provided i n 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 s pecified on
the electrical information plate attached t o
the equipment. Observe local codes
and/or The National Electrical Code i n
accordance with ANSI/NFPA 70 - (current
edition).
4. Standard equipment is shipped ready for
208V, 3-phase or 480V, 3-phase
operation. Refer t o the wiring diagram
located on the inside cover of the control
box and the inst ruct ions below for
conversion to si ngle-phase operation. A
jumper wire and “conversion” label are
included wit h the unit. They can be found
in a plastic bag attached to the trunnion
assembly ins ide the control box.
CAUTION
BEFORE ANY ELECTRICAL CONVERSION,
VERIFY THA T THE BRANCH CIRCUIT
WIRING IS ADEQUATE TO HANDLE ANY
INCREASE AMPERAGE REQUIRE MENTS.
REFER TO THE ELECTRICAL
SPECIFICATIONS LISTED BELOW.
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 w iring is
adequate for any increased
amperage requirements (see table
on page 8).
ii. For 240V 1-phase only, enlarge
electrical inlet opening for 1" condui t
fitting. Use a 1" sealtite conduit
fitting.
iii. 1-phase requires tw o jumper wires.
One jumper wire exists on t he
terminal block for 3-phase input.
The second jumper wire is located in
a plastic bag i nside the control box.
iv. Attach jumper wire to terminal block
as per wi ring diagram for 1-phase
supply.
v. For 240V 1-phase only
from 208V tab on control
transformer and insert on 240V tab
(See Photo #1).
vi . Complete “conversion label”
(supplied in bag) and adhere it to t he
control box near t he UL dat aplate.
b. For conversion from 208V, 3-phase to
240V, 3-phase:
i. Verify that the branch circuit w iring 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 #1)
iii. Complete “conversion label”
(supplied in bag and adhere it to t he
control box near t he UL dataplate).
, pull lead
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OM-TDB
c. For conversi on from 480V, 3-phase t o
460V, 3-phase:
i. Verify that the branch circuit w iring is
adequate for any increase
amperage requirements (see table
on page 8).
ii. Complete “conversion label”
(supplied in bag and adhere it to t he
control box near t he UL dataplate).
5. Bring incoming electrical service through
the conduit fitting (for 240V 1-phase, a
new one inch condui t fitti ng is requi red) at
the rear of the support hous ing, making a
watertight connection w ith the incoming
lines. A BX style connection is not
recommended.
TDB / TDBC SUPPLY WIRE REQUIREMENTS
THWN (75°) / THHN (90°) COPPER ONLY
DANGER
ELECTRI CALLY GROUND THE UNIT A T
THE TERMINAL PROVIDED. FAILURE TO
GROUND UNIT COULD RESULT IN
ELECTROCUTI ON AND DEATH.
6. Confirm that the jacket wat er level is at or
just above mid point of sight glass (new
models). If the level is low, follow the
instruct ions under “Jacket Fi lli ng and
Water Treatment” in the “Mai ntenance”
section of the manual.
7. Ensure that the open end of the elbow on
the outlet of the press ure reli ef valve is
directed downward.
TDB-20, TDBC-20 TDB-40, TDBC-40
VOLTAGE AMPS
208V 1 PH
3 PH
240V 1 PH
3 PH
460V 3 PH 7.3 14 460V 3 PH 14 12
480V 1 PH
3 PH
31
18
35
20
14
8
SUPPLY
WIRE
8
12
8
12
14
14
VOLTAGE AMPS
208V 1 PH
3 PH
240V 1 PH
3 PH
480V 1 PH
3 PH
52
30
60
35
25
15
SUPPLY
WIRE
6
8
4
8
10
12
Photo #1
Pull lead fro m 208V tab and insert on 240V tab .
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OM-TDB
Initial Start-Up
IMPORTANT:
BE SURE ALL OPERATORS READ, UNDERSTAND AND FOLLOW THE OPERATING
INSTRUCTI O NS, CAUTIONS, AND SAFE TY INSTRUCTIONS CONTAINED IN THIS MANUAL.
Now that the ket t le 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 outs ide of the
unit.
2. Turn on the electrical service to the unit.
3. Pour 1-2 quarts of water int o t he ket tle.
4. Following “To St art Kettle” ins tructions in
the “Operation” section of this manual,
begin heating the water at t he highest
thermostat setting. The heati ng indicator
light should come on immediately, and
heating should continue until the w ater
boils.
5. To shut down t he unit, turn the thermostat
dial to “OFF”.
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.
If the uni t functions as des cribed above, it is
ready for use. If the unit does not functi on as
intended, first recheck power supply connections
and, if necessary, contact your local Groen
Certifi ed Service Agency.
WARNING
A simple turn of the thermostat controls the Groen
TDB and TDBC kettle.
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OM-TDB
Model TDBC
Operation
The operator controls kettle heating with the
thermostat dial. The dial turns heating element
electric power on or off and sets the operating
temperature of the kettle.
A. To Start Kettle
1. EVERY DAY make sure that t he jacke t
water level i s above the mid-point of the
round sight glass. If the l e vel is too low, see
“Jacket Filling” and “Water Treatment” on
page 14 of this manual.
2. Check the press ure gauge. If the gauge
does not show 20 to 30 inches of vacuum
(that is, a reading of 20 to 30 below 0), see
“Jacket Vacuum” on page 13 of this
manual.
3. Turn on the electrical power to the unit.
4. Turn the thermostat dial to the desired
setting. The heating indicator light indicates
that the kettle is heating, and cy cling of the
light on and off indicates that the kettle is
being h e ld at the set temperature. Once in
each cycle the contactors in the support
housing will make a clicking sound. This is
normal.
Model TDB
B. To Transfer Product or Empty Kettle:
TDB: The kettle is designed an d
manufactured to be tilted i n a controll e d
manner. Grasp the insulated plastic ball firmly.
Maintain a firm grip on handle when tilting,
while keeping kettle body i n a tilted pos ition
and when SLOWLY return ing the kettle body
to an upright position. DO NOT release kettle
hand le when kettle is partly tilted. It will
impact in either the upri ght or fully tilted
position and may cause burns.
TDBC: The kettle is tilted using its crank ti lt
hand wheel. Turning the crank clockwise t ilts
the kettle; counter-clockwise returns i t to an
upright positi on. The kett le will remain in any
cranked positi on.
WARNING
AVOID ALL DIRECT CONTACT WITH HOT
SURFACES. DIRECT SKIN CONTACT
COULD RESULT IN SEVERE BURNS.
AVOID ALL DIRECT CONTACT WITH HOT
FOOD OR W ATER IN THE KETTLE. DIRE CT
CONTACT COULD RESULT IN SEVERE
BURNS.
On TDB and TDBC units, the jacket water l evel is
shown in a sight gl ass on the kettle body.
TAKE SPECIAL CARE TO AVOID CONTACT
WITH HOT KETTLE BODY OR HOT
PRODUCT, WHEN ADDING INGREDIENTS,
STIRRING OR TRANSFERRING PRODUCT
TO ANOTHER CONTAINER.
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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
A L L O W CL EARANCE FOR STIRRING,
BOILING PRODUCT AND SAFE
TRANSFER.
WARNING
WHEN TILTING KETTLE FOR PRODUCT
TRANSFER:
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) S TAND TO LEFT OR RIGHT OF KE TTLE
(DEPENDING ON HANDLE PLACEMENT)
WHILE POURING — NOT 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 OVERFILL CON TAINER. AVOID
DIRECT SKIN CONTACT WITH HOT
CONTAINER AND ITS CONTENTS.
OM-TDB
Wear protectiv e oven mitts and a protective
apron.
When putting the cover on the kettle, positio n
it on top of kett le rim, with its flat edge facing
the pouring lip.
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.
When removing cover:
a) Firmly grasp plastic handle
b) Lift rear
2” (3-5 cm) to allow any steam and water
vapor to es cape t he cooking vessel.
Wait 2-3 seconds.
c) Tilt cover to 45-60° angle and allow any
hot condensate or product to roll off
cover b ack into ke ttle.
edge (farthest from operator) 1-
CAUTION
KEEP FLOOR S IN FRONT OF T HE KET TLE
WORK AREA CLEAN AND DRY. IF SPILLS
OCCUR, CLEAN AT ONCE TO AVOID
SLIPS OR FALLS.
Common Accessories
1. Li ft Off Cover
As with stock pot cooki ng, 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 bei ng held or
simmered for extended peri ods.
Make sure the plast ic ball handle is
secure on the lift off cover before us ing.
ALWAYS use the plastic handle to place
or remove cover from the kettle.
Lift the rear of the l id first.
d) Remove cover, ensuri ng that any
remaining hot condensate or product
does not drip on operator, floor or work
surfaces.
e) Place cover on safe, flat, sani t ary, out-
of-the-way surface, or return to kett le
rim. Cover
may also
be placed
in the
optional
holder for
the cover
as shown
in the
photograph.
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OM-TDB
CAUTION
DO NOT TILT KETTLE BODY WITH COVER
IN PLACE. COVER MAY SLIDE OFF,
CA USING INJURY TO OPERATOR.
2. Basket Insert
An optional kettle bas ket insert can as s ist in
cooking water-boiled products including
eggs, potatoes , vegetables, shell fish, past a
and rice. The nylon mesh liner must be used
when cooking product smaller than the mesh
size of the basket , which i s approx imately
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 t he basket and product
displacement with the kettle OFF, and
with cold water in the kettle.
CAUTION
DO NOT OVERFILL 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
AVOID ALL DIRECT CONTACT WITH HOT
FOOD OR WATER IN THE KETTLE.
DIRECT CONTACT COULD RESULT IN
SEVERE BURNS.
b) Load basket on a level, stable work
surface.
c) Lift the loaded basket w ith both hands .
Get help from another person if the
basket is too heavy for safe handling.
d) Slowly lower product int o ket t le.
e) When removing basket with cooked
product, lift basket straight up, ensuring
bottom of basket clears the rim and
pouring lip of the kett le. Wear protective
oven mitts and protective apron.
d) Allow hot water to fully drain from
product, before moving basket away
from the kettle. Do not rest kettle basket
on kettle rim or pouring lip. If basket is
too heavy for individual to lift and safely
move, get help from another person.
Remove product immediately from
basket int o another container, being sure
to avoid contact with hot product and hot
basket or. . .
e) Place basket with food on stable, flat
surface, setting it inside a solid steamer
or bake pan, to catch any remaining hot
water drai ning from product.
Sequence of Operation
The following “action-reacti on” outline is provided
to help the user understand how the equipment
works.
When the operator starts up the kettle by t urning
the operating t hermostat dial from “OFF” to a
desired setting, the thermostat switch closes.
This lights up the heating indicator light and
causes the contactors to close, allowing power t o
flow to the heating elements. When the
temperature of the steam jacket reaches the
value correspondi ng t o the dial setting, the
thermostat switch opens. Thi s turns off the
heating indicator light and caus es the contactors
to open, stopping the power t o t he heaters. As
soon as the thermostat s enses that t he ket t le is
cooling below the set point, the t hermostat
swi t ch closes , the heating indicator light comes
on, the contactors close, and t he heaters come
on again. On-off cycli ng continues, keeping the
kettle at the set t emperature. Thi s is w hy the
heating indicator light cycles on and off during
normal operation. Every ti me the kettle is ti lted,
the tilt cut -off sw itch interrupts the pow er supply
to the heaters, so that the heating elements will
not operate while not submerged in the jacket
water.
If steam pressure great er than 50 PSI is
generated in the jacket, the pressure relief valve
will open and reliev e the ex ces s pressure.
In the event that the jacket water level gets t oo
low and the heating elements overheat, the highlimit control will open and shut off power to the
elements until the kettle cools. Sett ing the
operating thermostat dial to “OFF” shuts down all
control and heating circuits.
12
Page 13
Maintenance
NOTICE: Con tact an authorized Groen rep resen tative when repairs are req uired.
A Maintenance & Service Log is provided at the
back of this manual with the warranty
information. Each t ime maintenance is
performed on your Groen kettle, enter the date
on which the work was done, w hat was done,
and who did it. Keep this manual on file and
avai lable for operators t o use.
Periodic inspection will minimize equi pment
down time and increase the efficiency of
operation. The following points should be
checked:
1. Jacket Vacuum/
Removing Air Fro m 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 heati ng and can prevent
the kettle from reaching operating
temperature. To remove air:
a. Start the ket t le. (S ee the Operation
section).
b. Make sure the elbow on t he outlet of
the pressure reli ef valve i s turned so
that escapi ng steam is directed down
toward the floor. Be s ure and follow the
instruct ions on the at t a ched pres sure
relief valv e tag.
The pressure gauge should show a vacuum
of 20 to 30 inches when the kettle i s cold.
c. When the pressure/vacuum gauge reaches
a positive pressure reading of 5 PS I, release
trapped air by lifting the pressure relief valve
ring for about one second. Repeat this step,
then let the v alve ring snap closed, s o the
valve will seat properly and not leak.
2. Pressure Relief V al ve
(By Operator)
At least twice a month, test t he pressure
relief valv e. Test the v alve wi t h the kettle
operating at 15 P SI (105 kPa), by holding
the test ring for at least fi ve seconds. Then
release the ring and permit t he valve t o snap
shut. If the ring does not activate, if there is
no discharge, or if the valve leaks, stop
using the ket t le immediately and cont act a
authorized Groen service repres ent ative.
OM-TDB
Make sure that the open end of the elbow on
the pressure relief valve is directed
downward.
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
A ND/OR DAMAGE TO EQUIP MENT.
13
Page 14
OM-TDB
3. Grease / Lubrication
(By Service)
For TDB Models:
grease the two trunnion beari ngs . The
bearings are located withi n t he ket tle support
housing. Remove the access panels from
the support housing with a screwdriver t o
gain access t o t he grease fittings. Us e a
lithium-based, multi-purpose greas e. When
the access panels are removed, t he
mounting bolts for the trunni on bearings and
tilt switch can also be checked for tight ness.
When finished, reas semble access panels to
support housing.
For TDBC Mod e ls:
been fitted for proper lubricat ion of moving
parts. Since the gears do not run in oil,
periodic lubri cat ion wi th grease is essenti al.
Frequency of lubrication depends on
operating condi tions, but should occur at
least once every six months. Groen
recommends the use of a Number Two
grade LGI lit hium grease. Add grease
through the Zerk fittings on t he gear housing
until grease flows out of t he bearings around
the trunnion s haft . Place a liberal amount of
grease on the gear to cover the arc that is in
contact wi t h the worm gear.
KEEP GREASE AWAY FROM ELE CTRICAL
PARTS LOCATED NEAR THE G EARS.
4. Jacket Filling
Every day, before you turn on the unit,
make sure the water level i s approx imately
in the center of the water gauge glass. The
jacket was filled at the factory wit h 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 t o restore
the water t o its proper level. The procedure
for adding water follows.
At least twice a y ear,
The gear housing has
CAUTION
The pressure relief valve and fill plug are
located directly b ehind the pressure/vacuu m
gauge.
b. Allow the kettle to cool completely.
Remove the pipe plug from the jacket
fill assembly. Pour i n t he distilled or
treated water. Using a funnel will help
you i n this proces s. Hold the pressure
relief valv e open while y ou pour, to let
air escape from the jacket. Continue
adding wat er until the wat er level rises
to the center of the round sight glass.
c. Air that gets into the jacket during the
filling operati on must be removed,
because it w ill make heating less
efficient. Follow t he procedure in
Jacket Vacuum/Remo vi n g Air From
Jacket above, t o restore a negati ve
pressure readi ng.
5. Water Treatment
WARNING
TO AVOID INJURY, READ AND FOLLOW
ALL PRECAUTIONS STATED ON THE
LABEL OF THE WATER TREATMENT
COMPOUND.
a. If y ou are replaci ng water lost as
steam, use dis tilled 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.
a. Fill a mixing container with the amount
of water required. Use only disti lled
water.
Model
TDB-20, TDBC-20 20 Qt 18.9 # 7 Qt 6.6 #
TDB-40, TDBC-40 40 Qt 37.8 # 9 Qt 8.5 #
14
Kettle
Capacity
Jacket
Capacity
Page 15
b. Hang a strip of pH t est paper on the ri m
of the container, with about 1 inch of
the strip below the surface of the wat er.
c. Stir the water continuously, while y ou
slowly add water treatment compound
until a color between i ndicating 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 stri p with
the color chart provided in the pH t est
kit. If there is a problem dist inguis hing
color, use a pH meter.
OM-TDB
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 fut ure. Howev er, it is
best to check the pH each time treated
water i s prepared.
15
Page 16
OM-TDB
Component Replacement
WARNING
BEFORE REPLACING ANY PARTS,
DISCONNECT THE UNIT FROM THE
ELECTRIC POWER SUPPLY.
All internal wi ring is marked as shown on the
circuit schematic drawings . Be sure that new
components are wired i n t he same manner
as the old components.
WARNING
USE OF ANY REPLACEMENT PARTS
OTHER THAN THOSE SUPPLIED BY
GROEN OR THEIR AUTHORIZED
DISTRIBUTORS CAN CAUSE INJURY TO
THE OPERATOR AND DAMAGE TO THE
EQUIPMENT AND WILL VOID ALL
WARRANTIES.
CAUTION
REMOVE ELECTRICAL POWER BEFORE
PERFORMING ANY MAINTENANCE ON
THI S KETTLE.
WARNING
THIS KETT L E IS DESIGNED T O BE WATER
RESISTANT. FAILURE TO FOLLOW
PROPER MAINTENANCE PROCEDURES
MAY VOID THE WARRANTY.
1. Removal of Right Hand Side Cover
Remove the 10 phillips head screws
securing the cover.
b. Remove wires from contactor. Starting
on the bottom left hand side, remove:
i. T-1 one red wire
ii. T-2 two yellow wires
iii. T-3 two tan wires
iv . T-4 one blue wire
c. Starting on the top left hand side,
remove:
i. L-1 red wire
ii. L-2 yellow wire
iii. L-3 two brown wires
iv . L-4 blue wire
d. From the two spade terminals on the
rear of the contactor, remove the left
hand blue wire and the right hand green
wire.
e. Remove the two 1/4" mounti ng s crews.
f. Remove contactor.
5. Installation of Contactor
a. Inst all contactor.
b. On the rear of the contactor, install the
left hand blue wire and the ri ght hand
green wire on the two spade terminals.
c. Install wires on contact or. Starting on
the bottom left hand side, install:
i. T-1 one red wire
ii. T-2 two yellow wires
iii. T-3 two tan wires
iv . T-4 one blue wire
d. Starti ng on the top left hand side, install:
i. L-1 red wire
ii. L-2 yellow wire
iii. L-3 two brown wires
iv . L-4 blue wire
e. Inst all right hand side cover (see Section
#2 above).
6. Removal of Transformer
2. Installation of Right Hand Side Cover
In sta ll all 10 s c r ews in side cover to maintain
water resistance. Ti ght en to 10 in-lb torque.
3. Replacement of Fuse
a. Remov e right hand side cover (s ee
section #1 above).
b. Remove and replace fuse (refer to Parts
List for proper fuse).
c. Reinstall right hand side cover (see
section #2 above).
4. Removal of Contactor
a. Remove right hand s ide cover (see
Section #1 above).
a Remove right hand side cover (see
Section #1 above).
b. Remove wires in the following order:
i. On the bottom of the transformer,
remove the blue wire w hich comes
from the terminal block.
ii. Remove the red wire which comes
from the fuse.
iii. On the top, remove the red and
green wires which come from the
water control board.
c. Remove the tw o 1/4" mounting screws.
d. Remove the transformer.
16
Page 17
7. Installation of Transformer
OM-TDB
12. Removal of Thermostat
a. Mount the t ransformer using the two 1/ 4"
mounting screws.
b. Inst all wires on the trans former in the
following order:
i. On top, install the red and green
wires which come from the water
control board.
ii. On the bottom, install the red wire
which comes from the fuse and the
blue wire which comes from the
terminal block.
c. Install right hand side cover (s ee S ect ion
#2 above).
8. Removal of Water Control Board
a. Remove right hand s ide cover (see
Section #1 above).
b. Starti ng on the top left hand side,
remove wires in the following order:
i. Two green ground wires
ii. The black jumper wire
iii. Blue wire from tilt micro switch
iv . Blue wire from harness
c. To remove board, reach behind the
board and squeeze the plasti c s tand-offs
together and pull the board off.
9. Install ation of Water Level Control Bo ard
a. Snap board back onto plastic s t and-offs.
b. Inst all wires in t he followi ng order
starting on the bottom right hand s ide:
i. Blue wire from harness
ii. Blue wire from tilt micro swit ch
iii. Black jumper wire
iv . Two green ground wires
10. Removal of Tilt Micro Switch
a. Remove right hand s ide cover (see
Section #1 above).
b. Tilt kettle 90°.
c. Remove red and blue wire from bottom
two spade te rminals.
d. Remove two screw s securing s witch.
e. Remove switch.
a. Remove knob by pulling st raight out.
b. Remove the two s crews securi ng t he
thermostat to the kettle skirt.
c. Tilt kettle 90°.
d. Remove the bottom cover from the skirt.
e. Remove switch from kettle skirt.
f. Remove tan, blue and white wires from
thermostat.
g. Unscrew the thermostat bulb from the
bottom of the kettle jacket.
13. Installatio n of th ermostat
a. Tilt kettle 90°.
b. Inst all thermostat gasket in opening in
skirt.
c. Install second gasket on thermostat and
align the screw holes with the holes in
the gasket.
d. Place the thermostat through the hole i n
the kettle skirt and align screw holes.
e. Replace plastic spacer on thermostat
shaft.
f. Replace the stainless knob shroud and
align holes.
g. Start both s crews but do not tighten.
h. Put Teflon tape on the screw threads of
the thermostat bulb and ins ert into
bottom of kettle. Tighten hand ti ght plus
one turn.
i. Install bottom cover on s kirt. Tight en
screws and gasket to 10-12 in-lb torque.
j. Turn the kettle upright and tighten the
two thermostat mounting screws.
k. Install knob by pushing straight on shaft.
l. If the knob appears loose, remove and
gently spread t he t wo prongs of the shaft
and reinstall knob.
m. Check wa ter le vel.
n. Remove air from jacket.
11. Installation of Tilt Micro Switch
a. Tilt kettle 90°.
b. Align switch so arm on swi tch is pointed
forward and down.
c. Install the two mounting screws and
nuts.
d. Reinstall the red and blue wires on the
bottom two spade terminals.
e. Insure s witch actuat es when the kettle i s
returned to the upright posi t ion.
Thermostat and Gasket In stallation Detail
17
Page 18
OM-TDB
14. Removal of Pressure Switch
a. Tilt kettle 90°.
b. Remove bottom cover.
c. Unplug red and whit e wires.
d. Unscrew switch from 90° elbow and
remove.
15. Install Pressure S witch
a. Tilt kettle 90°.
b. Screw switch int o elbow.
c. Plug in red and white wires.
d. Replace bottom cover. Tighten screws
and gasket to 10-12 i n-lb torque.
e. Check water level.
f. Remove air from jacket.
16. Removal of Water Level Probe
a. Tilt kettle 90°.
b. Remove bottom cover.
1. Suggested Cleaning Suppl i es:
a. Cleaner, such as Klenzade HC-10 or
HC-32 from ECOLAB, Inc.
17. Install Water Level P r ob e
Cleaning
c. Remove blue wire from probe.
d. Unscrew probe from jacket and remove.
a. Tilt kettle 90°.
b. Screw probe int o ket tle jacket.
c. Connect blue wire.
d. Reinstall bottom cover. Tighten screws
and gasket to 10-12 i n-lb torque.
e. Check water level.
f. Remove ai r fro m jacket .
NOTE:
REPLACED. IF THE KETTLE DOES NOT
HEAT PROPERLY AND THE HEATER
ELEMENTS SHOW AN OPEN CIRCUIT, THE
KETTLE MUST BE REPLACED.
HEATER ELEMENTS CAN NOT BE
b. Scrape and flush out large amounts of
food residues. Be careful not to scratch
the kettle wi t h metal implements.
b. Kettle brushes in good condition.
c. Sanitizer such as K lenzade XY-12.
d. Film remover such as Klenzade LC-30.
2. Precautions
Before any cleaning operat ion, shut off the
kettle by turning the thermostat dial to
"OFF", and shut off all electric power to the
unit at a remote sw itch, such as the circui t
breaker.
WARNING
KEEP WATER AND SOLUTIONS OUT OF
CONTROLS AND B URNERS. DO NOT USE
A HIGH PRESSURE HOSE TO CLEAN THE
CONTROL CONSOLE, ELECTRICAL
CONNECTIONS, ETC.
3. Procedure
a. Clean food contact surfaces as soon as
possible after us e, preferably whi le the
kettle is still warm. If the unit is in
continuous us e, clean and saniti ze
inside and outsi de at least once every
12 hours.
CAUTION
NEVER LEAVE A CHLORINE SANITIZER IN
CONTACT WITH STAINLESS STEEL
SURFACES FOR LONGER THAN 30
MINUTES. LONGER CONTACT CAN
CA USE CORROSION.
WARNING
AVOID DIRECT CONTACT WITH HOT
SURFACES. DIRECT SKIN CONTACT
COULD RESULT IN SEVERE BURNS.
c. Prepare a solution of t he
detergent/cleaning compound as
instruct ed by the supplier. Clean the
unit thoroughly. A cloth moistened w ith
cleaning solution can be used to clean
controls, housi ng, electrical conduit, etc.
d. Rinse the ket tle thoroughly with hot
water. Then drai n completely.
18
Page 19
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.
e. As part of the daily cleaning program, clean
all inside and outside surfaces t hat may
have been soiled. Remember to check such
parts as the underside of the cover, control
housing, etc.
OM-TDB
f. To remove burned-on foods, use a
brush, sponge, cloth, plast ic or rubber
scraper, or plasti c wool along with the
cleaning solution. To reduce effort
required in washing, let the detergent
solution sit i n t he ket tle for a few minutes
and soak into t he residue. Do NOT use
abrasive materials or metal tools that
might scratch the surface. S crat ches
make the surface harder to clean and
provi de places for bacteria to grow. Do
not use steel wool, which will leave
particles i n the surface and cause
eventual corrosion and pitt ing.
g. The outside of the unit may be cleaned
wit h a warm water (100°F or less) spray.
Do not use a high pressu re spray.
h. The outside of the unit may be polished
with a recognized stai nless steel cleaner
like “Zepper” from Zep Manufacturing
Company.
i. When the equipment needs to be
sanitized, use a sanitizing solution
equiv alent t o one that supplies 200 part s
per million chlorine. Obtain advice on
the best sanitizing agent from your
supplier of sani tizing product s. Following
the supplier’s instructions, apply the
sanitizing agent after the unit has been
cleaned and drained. Rins e off the
sanitizer thoroughly.
Scrapers, steel wool or metal implements will
harm the kettle surface.
Use only a sponge, cloth or plastic brush t o
clean the kettle.
j. It i s recommended that the uni t 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, s uch as Groen
De-limer De-Scaler (Part Number
114800), Lime- Away from ECOLAB or
an equiv alent, followi ng manufacturer
directi ons.
l. Rinse and drai n t he unit thoroughly
before further use.
m. If especi ally difficult cleaning problems
persist, contact your cleaning product
supplier for assistance. The supplier has
a trained technical staff with laboratory
facilities to serve y ou.
19
Page 20
OM-TDB
Troubleshooting
Your Groen kettle i s designed t o operate smoothly and efficiently if properly maintained. However, the
following is a li st of checks to make in the ev ent of a problem. Wiring diagrams are furnished inside the
service panel. If an i t em on the lis t is followed by
representative.
USE OF ANY REPLACEMENT PARTS OTHER THAN THOSE SUPPLIED BY GROEN OR THEIR
A UTHORIZED DISTRI BUTORS CAN CAUS E INJURY TO THE OPERATOR A ND DAMAGE TO THE
EQUIPMENT AND WILL VOID ALL WARRA NTIES.
<, the work should be done by a qualified s ervice
SYMPTOM WHO WHA T TO CHECK
Kettle is hard to tilt.
(TDBC only)
Kettle wi ll not heat, and
heating indicator will not
come on.
Kettle wi ll 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. S ee “Jacket V acuum” in the “Maint enance”
Pressure Relief Valve
pops.
Auth
Service
Rep Only
User a. Electric power s upply to the unit. (Check the circuit breaker.)
Auth
Service
Rep Only
Auth
Service
Rep Only
User a. Thermostat dial se t ting.
Auth
Service
Rep Only
User a. Thermostat dial setting.
Auth
Service
Rep Only
Auth
Service
Rep Only
User a. For air in the jacket. See “Jacket Vacuum” in the “Maintenance”
Auth
Service
Rep Only
<
< indicates items which must be performed by an authorized technician.
<<
a. Gears for foreign materials, and lubri cat ion. <
b. Gears for alignment. <
c. Worn gears or broken gears. <
b. Water level in jacket.
c. Control circuit fus es. Replace a blown fuse only with a fuse of
the same AMP rat ing. <
d. For loose or broken wires. <
e. Tilt cut-off switch. <
f. That pressure switch is open. <
g. Operation of variable thermostat. <
h. Low water cutoff. <
a. Thermostat calibrati on. <
b. Heater elements wi t h ohmmerter for ground short or open
element. If element is defective, call Groen. <
b. Thermostat circui t for short. <
c. Thermostat operation. The thermostat should click when the
dial is rotated above and below the setting for the temperature
of the kettle. <
d. Contactor, to determine whether i t is energized or stuck. <
b. Thermostat calibration. <
c. Thermostat operati on. The thermostat should click when the
dial is rotated above and below the setting for the temperature
of the kettle. <
section of this manual.
b. Heater elements with ohmmeter for ground short or open
element. If an element is defective, call Groen. <
c. Voltage of main power s ource. <
section of this manual.
b. Pressure switch setting. <
c. Thermostat operati on. Thermostat should click when the dial i s
rotated abov e and below the setting for the temperature of the
kettle. <
d. Pressure relief valve. If the v alve pops at pressures below 49
PSI, replace it.
e. Contactor, to determine whether i t is energi zed. <
20
Page 21
OM-TDB
Parts List - TDBC
To order part s, contact your Groen Authorized Service Agency. Suppl y the model desi gnation, part descripti on, part
number, quantity, and, where applicable, volt age and phase.
21
Page 22
OM-TDB
Parts List - TDBC
To order parts, contact your Groen Authori zed Service Agency. S uppl y t he model designation, part
description, part num ber, quantity, and, where appl i cable, voltage and phase.
Key Description Part No. Key Description Part No.
1 Cover, Thermostat 114830 23 Weldment Kettle Body 304, 208/ 240V (20 qt) 137615
2 Knob, Thermostat 002868 23 Weldment Kettle Body 316, 208/ 240V (20 qt) 137726
3 Nut, hex 1/2-13 ss 005603 23 Weldment Kettle Body 304, 208/240V (40 qt) 137561
4 Washer lock 1/2 ss 005657 23 Weldment Kettle Body 316, 208/240V (40 qt) 137898
5 Weldment, Pedestal - TDB 122388 24 E-Ring, .1875" Di a 138357
6 Light and locknut, I ndicator, Red 116383 25 Bracket Faucet 137738
7 Gasket, Light 137434 26 Screw, 1/4-20 x 1/2 Truss Hd ss 012700
8 Screw, 10-32 x 1/2 137766 27 Seal, Shaft 136087
9 Cover, Cabi net 137618 28 Bumper Stop 137735
10 Liquid Level Indicat or 108554 29 Screw Hex Head 005070
11 Assembly, Gear Carrier 124741 30 Washer Lock 1/2 SS 005657
12 Shaft, Worm 122374 31 Collar Shaft Seal 136091
13 Gear, Worm 128001 32 Nut 1/4-20 Hex Keps 012940
14 Assembly, Gear Sector 128028 33 Pin, Roll 1/4 x 1.63 lg. 128036
15 Assembly, Handwheel 124719 34 O-Ring 138358
16 Key, 1/4 S q. x 1" lg. 122371 35 Screw, 3/8 - 24 x ½ 137786
17 Assembly, Beari ng Block 128021 36 O-Ring 138359
18 Pin Roll 1/4 x 1. 25" Lg. 012614 37 E-Ring 1.00" Dia 138356
19 Retaining Ring 1.500 124764 38 Collar, Shaft Seal 138354
20 Washer Lock 3/8" 005618 39 Seal, Shaft 1.00" Dia 136088
21 Screw 3/8-16 x 1" hex head 005612 40 Kit, Light and Gas ket (NOT SHOWN) 137892
22 Washer Flat 3/8" 005830 41 Kit, Switch and Gasket (NOT SHOWN) 137893
42 Kit, Thermostat (NOT SHOWN) 137894
43 Washer, Lock 005657
44 Screw, Hex HD Cap 005623
45 Nut, Hex (NOT SHOWN) 005603
22
Page 23
OM-TDB
Parts List - TDB
To order parts, contact your Groen Authori zed Service Agency. S uppl y t he model designation, part
description, part num ber, quantity, and, where appl i cable, voltage and phase.
23
Page 24
OM-TDB
Parts List - TDB
To order parts, contact your Groen Authori zed Service Agency. S uppl y t he model designation, part
description, part num ber, quantity, and, where appl i cable, voltage and phase.
Key Description Part No. Key Description Part No.
1 Cover, Thermostat 114830 22 Washer Flat 3/8" 005830
2 Knob, Thermostat 002868 23 Weldment Kettle Body 304, 208/ 240V (20 qt) 137615
3 Nut, hex 1/2-13 ss 005603 23 Weldment Kettle Body 316, 208/240V (20 qt) 137726
4 Washer lock 1/2 ss 005657 23 Weldment Kettle Body 304, 208/240V (40 qt) 137561
5 Weldment, Pedestal - TDB 122388 23 Weldment Kettle Body 316, 208/ 240V (40 qt) 137898
6 Light, Indicator, Red 116383 24 E-Ring, .1875" Dia 138357
7 Gasket, Light 137434 25 Bracket Faucet 137738
8 Screw, 10-32 x 1/2 137766 26 Screw, 1/4-20 x 1/2 Truss Hd ss 012700
9 Cover, Cabi net 137618 27 Nut Hex 3/8"-16 005619
10 Liquid Level Indicat or 108554 28 Bumper Stop 137735
11 Shaft, Handle 018963 29 Screw Hex Head 005070
12 Ring, ½” 012692 30 Washer Lock 1/2 SS 005657
13 Ball, Red 012691 31 Collar Shaft Seal 136091
14 Spacer, Pillow Block 137692 32 Nut 1/4-20 Hex Keps 012940
15 Pillow Block 002989 33 Screw Set Socket 003400
16 Collar, Set 003118 34 Screw, 3/8 - 24 x ½ 137786
Screw Hex HD CAP
17
3/8"-16 x 1-1/2"
18 Pin Roll 1/4 x 1. 25" Lg. 012614 36 Kit, Switch and Gasket (NOT SHOWN) 137893
19 Washer, 3/8" Lock 005618 37 Kit, Thermostat (NOT SHOWN) 137894
20 Washer Lock 3/8" 005618 38 Washer, Lock 005657
21 Screw 3/8-16 x 1" hex head 005612 39 Screw, Hex HD Cap 005623
005615
35 Kit, Light and Gas ket (NOT SHOWN) 137892
40 Spacer, Collar 139042
24
Page 25
OM-TDB
Parts List
TDB and TDBC
To order parts, contact your Groen Authori zed Service Agency. S uppl y t he model designation, part
description, part num ber, quantity, and, where appl i cable, voltage and phase.
Key Description Part No. Key Description Part No.
1 Pressure Switch 096963 5
2 Thermostat 012313 6 Gasket, B ot tom Cover (NOT SHOWN) 137969
3 Water Level Electrode 015589 7 Screw, ¼-20 x 1 ½” (NOT SHOWN) 012597
4 Bracket 137736 8 Gasket, Bottom Cover Screw (NOT SHOWN) 137968
Cover (NOT SHOWN)
25
003141
Page 26
OM-TDB
Parts List
To order parts, contact your Groen Authori zed Service Agency. S uppl y t he model designation, part
description, part num ber, quantity, and, where appl i cable, voltage and phase.
Key Description Part No. Key Descri ption Part No.
1 Gauge, Compound Pressure w/Dual 084208 3 A ssy , Water Fill Sub 137438
2 Valve, Pressure Relief 50 PSI 097005 4 Elbow, ½” NPT 90 Deg Street Blk 096905
26
Page 27
Replacement Electrical Parts
208/240V
OM-TDB
Key Description Part No. Key Descri ption Part No.
1 Asm, Electrical Mounti ng Bracket 137631 11 Barrier Insulation 003490
2 Water Level Control Brd 122192 12 Washer Shakeproof Lock #6 005715
3 Micro Sw itch, 15 AMP 125/250 VA C 002982 13 Nut Hex #4-40 003121
4 Terminal Block 4 Pole 85 AMP #14-4 088214 14 Transformer, 40VA 208/240 V PRI,
24 V SEC
5 Contactor 50 AMP RE S 4 Pole 119811 15 Lug Ground #14 - #6 AWG 129714
6 Fuse Holder Type 3 AG 077854 16 Screw #8-32 x 3/8" Hex Hd Cap 069789
7 Fuse 3.0 Amp Type 3 AG 077853 17 Screw #6-40 x 3/8" Round Hd 009697
8 PC Board Mounting Post 099901 18 Wiring Harness Asm, TDB/2C 24 V
Control (Not Shown)
9 Screw #8-32 x 1-1/ 4" Round Hd 005056 19 Wiring Harness Asm, TDB/2C
High Voltage (Not Shown)
10 Screw #4-40 x 3/4" Round Hd 003122 20 Wiring Harness Asm, TDB/2C Heaters
(Not Shown)
27
137441
137585
137603
137604
Page 28
OM-TDB
Replacement Electrical Parts
440V
Key Description Part No. Key Descri ption Part No.
1 Asm, Electrical Mounti ng B racket 137631 12 Washer Shakeproof Lock #6 005715
2 Water Level Control Brd 122192 13 Nut Hex #4-40 003121
3 Micro Sw itch, 15 AMP 125/250 VA C 002982 14 Lug Ground #14 - #6 AWG 129714
4 Terminal Block 4 Pole 85 AMP #14-4 088214 15 Screw #8-32 x 3/8" Hex Hd Cap 069789
5 Contactor, 4 Pole, 50A, 24 VAC 119811 16 Transformer, 75 VA, 440V 139803
6 Fuse Block, 1 Pole 30 AMP 077840 17 Jumper, 480V Fuse (Not Shown) 139113
7 Fuse, 6 Amp, Class CC 119823 18 Strap Cable Ty-Rap (Not Shown) 011093
8 PC Board Mounting Post 099901 19 Wiring Harness Asm, TDB/2C 24 V
Control (Not Shown)
9 Screw #8-32 x 1-1/ 4" Round Hd 005056 20 Wiring Harness Asm, TDB/2C
High Voltage (Not Shown)
10 Screw #4-40 x 3/4" Round Hd 003122 21 Wiring Harness Asm, TDB/2C Heaters
(Not Shown)
11 Barrier Insulati on 003490
28
137585
137603
137604
Page 29
Replacement Electrical Parts
480V
OM-TDB
Key Description Part No. Key Descri ption Part No.
1 Asm, Electrical Mounti ng B racket 137631 12 Washer Shakeproof Lock #6 005715
2 Water Level Control Brd 122192 13 Nut Hex #4-40 003121
3 Micro Sw itch, 15 AMP 125/250 VA C 002982 14 Lug Ground #14 - #6 AWG 129714
4 Terminal Block 4 Pole 85 AMP #14-4 088214 15 Screw #8-32 x 3/8" Hex Hd Cap 069789
5 Contactor, 4 Pole, 50A, 24 VAC 119811 16 Jumper, 480V Fuse 139113
6 Fuse Block, 1 Pole, 30 AMP 077840 17 Transformer, 40VA 480V 137694
7 Fuse 6, AMP, Class CC 119823 18 Strap Cable TY-RAP (Not Shown) 011093
8 PC Board Mounting Post 099901 19 Wiring Harness Asm, TDB/2C 24 V
Control (Not Shown)
9 Screw #8-32 x 1-1/ 4" Round Hd 005056 20 Wiring Harness Asm, TDB/2C
High Voltage (Not Shown)
10 Screw #4-40 x 3/4" Round Hd 003122 21 Wiring Harness Asm, TDB/2C Heaters
(Not Shown)
11 Barrier Insulati on 003490
29
137585
137603
137604
Page 30
OM-TDB
Schematics
480V or 460V, 1 or 3 Phase, 60 Hz208V or 240V, 1 or 3 Phase, 60 Hz
30
Page 31
Schematics
440V, 3 Phase, 60 Hz
OM-TDB
31
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OM-TDB
Service Log
Model No. _______________________________ Purchased Fr o m _________________________
Serial No. _______________________________ Location ________________________________
Date Purchased __________________________ Date Install ed ___________________________
Purchase Order No. ______________________ For Service Call __________________________
Date Service Performed Performed By
32
Page 33
References
KLENZADE SALES CENTER ECOLAB. Inc.
370 Wabasha
St. Paul, Minnesot a 55102
800/352-5326 or 612/293-2233
NATIONAL FIRE PROTECTION ASSOCIATION
60 Battery March P a rk
Quincy, Mass achus et ts 02269
NFPA/70 - The National Electrical Code
NATIONA L SANI TATION FOUNDATION
3475 Plymouth Rd.
Ann Arbor, M ichigan 48106
UNDERWRITERS LA BORATORI ES, INC.
333 Pfingst en Road
Northbrook, Illinois 60062
ZEP MANUFACTURING CO.
1310-T Seaboard Industrial Blvd.
Atlanta, Georgi a 30318
OM-TDB
33
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OM-TDB
LIMITED WARRANTY TO
COMMERCIAL PURCHASERS*
(U.S. & Canadian Sales Only.)
Groen warrants to original commercial purchaser/users that foodservice equipment manufactured by
Groen (“Groen Equipment”) (other than CapKold foodservice equipment) shall be free from defects in
material and workmanship for (12) twelve mon th s f r o m the date of installation or fifteen (15) months from
date of shipment from Groen, whichever date first occurs (the “Warranty Period”), in accordance with the
following terms and conditi ons:
I. This warran ty is limited to replacement parts and related labor for Groen Equipment located at its
original place of installation in the United States and Canada.
II. Damage to Groen Equipment that occurs during shipment must be reported to the carrier, and is
not covered under this warranty. The reporting of any damage during shipment is the sole
responsi bility of the commercial purchaser/us er of s uch Groen E quipment.
III. For Groen Convection Combo
HyPlus
TM
Pressureless Steamers, Groen further warrants to the original commercial
TM
Steamer-Ovens, HyPerSteamTM Convection Steamers and
purchaser/users of such Groen Equipment that the atmospheric steam generators or boilers
contained in such Groen Equipment shall be free from defects in material and workma nship for
twenty-four (24) months from the date of installation or twenty-seven (27) months from date of
shipment from Groen, whichever date first occurs, provided that: (a) the original purchaser/user
shall have also purchased and installed a Groen PureSteem Water Treatment System
connection with such Groen Convection Combo
Steamer or HyPlus
TM
Pres surel ess Steamer on or before the date such Groen Equipment was
TM
Steamer-Oven, HyPerSteamTM Convection
TM
for use in
installed, (b) the original purchaser/user has continuously used suchWater Treatment System in
connection with such Groen Equipment from the date of installation, and (c) the commercial
purchaser/user shall have maintained such Water Treatment System in accordance with the
maintenance and filter cartridge replacement recommendations of Groen, and otherwise
maintained such Oven or Steamer in accordance with all other operational and maintenance
recommendations of Groen.
IV. Groen further warrants to the original com m ercial purchaser/users of Groen Convection Combo
Steamer-Ovens that th e electronic relay and control board contained in such Groen Convection
Combo
TM
Steamer-Oven shall be free from defects in material and workmanship for twenty-four
(24) months from the date of installation or twenty-seven (27) months from date of shipment from
Groen, whi chever date first occurs.
V. During the Warranty Period, Groen, directly or through its authorized service representative, will
either repair or replace, at Groen’s sole election, any Groen Equ ipm ent determined by Groen to
have a defect in material or workmanship. As to any such warranty service during the Warranty
Period, Groen will be responsible fo r re lated reasonable labor and portal to portal transportation
expenses (ti me & mileage) incurred withi n t he United St at es and Canada.
TM
VI. This warranty does not cover bo il er m aintenance, calibration, periodic adjustments as specified in
operating instructions or manuals, consumable parts (such as scraper b lades, gaskets, packing,
etc.), and labor costs incurred for removal of adjacent equipment or objects to gain access to
Groen Equipment. This warranty does not cover defects caused by impr oper installation, abuse,
careless operation, or improper maintenance of Groen Equipment. This warranty does not cover
damage to Groen Equipment caused by poor w at er quality or improper boiler maintenance.
34
Page 35
OM-TDB
VII. THIS WARRANTY IS EXCLUS IVE A ND IS IN LIE U O F ALL OTHER WARRANTIES,
EXPRESSED OR IMPLIED, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY
OR FITNESS FOR A PARTICULAR PURPOSE, EACH OF WHICH IS HEREBY EXPRESSLY
DISCLAIMED. THE REMEDIES DESCRIBED ABOVE ARE EXCLUSIVE AND IN NO EVENT
SHALL GROEN BE LIABLE FOR SPECIAL, CONSEQUENTIAL, OR INCIDENTAL DAMAGES
FOR THE BREA CH O R DE LAY IN PERFO RMANCE OF THIS WARRANTY .
VIII. Groen Equipment is for commercial use only. If sold as a component of another (O.E.M.)
manufacturer’s equipment, or if used as a cons umer product, such E quipment is sold AS IS and
without any w arrant y.
* (Covers all Groen Equipment (other than CapKold foodservice equipment) ordered after
September 11, 2001).
35
Page 36
1055 Mendell Davis Drive
Jackson, MS 39272
Telephone 601 372-3903
Fax 601 373-9587
www.groen.com
OM-TDB (Revised 04/03)
Part Number 137575 Rev A
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