Cleveland KDT-20-T Operating instructions

Operators Manual
Installation, Operation & Service
Direct Steam Table Top Mixers
MODELS:
MKDT-12-T, MKDT-20-T
MKDT-12-T
MKDT-20-T
1333 East 179th St.
Cleveland, Ohio
U.S.A. 44110
Phone: (216) 481-4900 Fax: (216) 481-3782
Visit our web site at www.clevelandrange.com
SE95016 R
TABLE OF CONTENTS
Installation
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Shipping Damage Instruction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Clearance Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Recommended Piping Schematics . . . . . . . . . . . . . . . . . . . . . . . . . 2
Steam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Condensate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Potable Water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Installation Checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Recommended Piping Schematics . . . . . . . . . . . . . . . . . . . . . . . . . 3
Operating Instructions
General Parts Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Kettle Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Mixer Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Marine Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Cleaning Instructions
Care & Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Agitator Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Recommended Cleaners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Service Parts
Steam Control Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8
Bridge Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-10
Gear Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-12
Faucet Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-14
Control Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Maintenance
General Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Pressure Relief Valve Testing Procedure . . . . . . . . . . . . . . . . . . . 16
Steam Trap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Troubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Steam Flow Rating of Steam Generators . . . . . . . . . . . . . . . . . . . 17
Steam Flow Rating Requirements for Kettles. . . . . . . . . . . . . . . . 17
Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
INSTALLATION
GENERAL
INSTALLATION
Installation of the unit must be accomplished by
qualified installation personnel working to all
applicable local and national codes. Improper
installation of product could cause injury or damage.
The first installation step is to refer to the
SPECIFICATION SHEET or SPECIFICATION
DRAWING to determine the exact location of the
kettle.
This unit is built to comply with applicable
standards for manufacturers. Included among
those approval agencies are: UL, NSF,
ASME/Ntl.Bd., CSA, ETL, CE, and others. Many
local codes exist, and it is the responsibility of the
owner/installer to comply with these codes.
CLEARANCE REQUIREMENTS TO COMBUSTIBLE
AND NONCOMBUSTIBLE SURFACES:
RIGHT LEFT
BACK
MKDT-12-T
0"
0"
see below
MKDT-20-T
0"
0"
see below
INSPECTION
Before uncrating, visually inspect the unit for
evidence of damage during shipping. If damage
is noticed, do not unpack the unit, follow shipping
damage instructions.
SHIPPING DAMAGE
INSTRUCTIONS
If shipping damage to the unit is discovered or
suspected, observe the following guidelines in
preparing a shipping damage claim.
1. Write down a description of the damage or the
reason for suspecting damage as soon as it is
discovered. This will help in filling out the claim
forms later. If possible, take a polaroid picture.
8.69
221mm
16.34
416mm
19.00
483mm
12.63
321mm
2. As soon as damage is discovered or suspected,
notify the carrier that delivered the shipment.
3. Arrange for the carrier's representative to
examine the damage.
4. Fill out all carrier claims forms and have the
examining carrier sign and date each form.
10.00
221mm
19.75
502mm
22.75
578mm
Clearance Requirements & Pour Path Drawing
1
19.50
495mm
ASSEMBLY
RECOMMENDED PIPING
SCHEMATICS
12 Gallon Models
(all service connections shown supplied by others)
14.50"
368mm
1.25"
32mm
2.25"
57mm
5/16" - 18
THREADED
BUSHINGS
10"
254mm
CONDENSATE
RETURN
19.00"
483mm
1.63"
41mm
STEAM
IN
19.50"
495mm
MANUAL
STEAM
VALVE
2.19"
56mm
23.88"
606mm
Base Mounting Diagram - Bottom view
CONDENSATE
RETURN
1. Table-top models (12 gallon) must be positioned
on a firm, level stand, or existing counter top, and
bolted in place. These models are supplied with
four threaded mounting bushings welded to the
underside of the base.
2. Install service requirements as required (see
below).
STRAINER
3. Once the kettle is secure and service utilities
installed, screw tilt handle into the threaded hole
provided at the right side of kettle.
22.75"
578mm
20.85"
528mm
0.95"
24mm
CHECK
VALVE
UNION
BALL
VALVE
TO DRAIN
OR BOILER
CONDENSATE
LINE
All steam plumbing to and from the kettle and
steam boiler should be thoroughly cleaned and
inspected for dirt and debris before final
connection to the kettle are made.
CONDENSATE
RETURN
29.00"
737mm
STEAM
TRAP
PRESSURE
REDUCING UNION
VALVE
STEAM
0.95"
24mm
27.10"
688mm
STRAINER
Recommended Piping Schematic
20 Gallon Models
FLANGED FEET
STEAM
IN
23.75"
603mm
STEAM
IN
Generally, kettles require 1/2" i.p.s. pipe, 10-45 psi
steam pressure. If the steam supply pressure
exceeds 45 psi, a pressure reducing valve is
required. The steam inlet is at the right side of the
kettle, as seen from the front.
2.63"
67mm
2.63"
67mm
29.00"
737mm
CONDENSATE
Base Mounting Diagram - Bottom views showing leg locations & utilities
Maximum pressure rating on kettles is 50 psi. It is
highly recommended that a pressure relief valve
equal to or less than this pressure be installed on
the incoming steam line close to the kettle.
1. Position on a firm, level surface, and bolt the
four flange feet in place.
2. Install service requirements as required (see
below).
A steam condensate trap must be plumbed to a
drain, using minimum 1/2" NPT plumbing. The
condensate line is limited to a maximum rise of 10
feet in order for the steam pressure to adequately
force the condensate through the plumbing. Any
higher rise requires a pump.
3. Once the kettle is secure and service utilities
installed, screw tilt handle into the threaded hole
provided at the right side of kettle.
If the steam boiler to which this kettle is installed
has a condensate return (closed loop system), a
1/2" steam strainer, a 1/2" steam trap, and a 1/2"
check valve must be installed on the output
(condensate) side of the kettle.
2
INSTALLATION CHECKS
ELECTRICAL
Although the kettle has been thoroughly tested
before leaving the factory, the installer is responsible
for ensuring the proper operation of kettle once
installed.
ENSURE THE ELECTRICAL SUPPLY MATCHES
THE KETTLE'S REQUIREMENTS AS STATED
ON THE RATING LABEL.
Final Installation Check
This kettle is built to comply with applicable
standards of manufacturers. Included among
these approval agencies are UL, NSF, ASME/Ntl.
Bd., CSA, ETL, and others. Many local codes
exist, and it is the responsibility of the owner and
installer to comply with these codes.
1. Partially fill the kettle with water.
2. Slowly turn the steam control valve's knob to
the open position.
3. Release the safety valve, ensuring that the
steam escapes freely. Stay clear of steam
exhaust when releasing the safety valve.
The electrical supply must match the power
requirements specified on the kettle’s rating plate.
The copper wiring must be adequate to carry the
required current at the rated voltage. Refer to the
Specification Sheet for all electrical specifications.
4. Observe that the water in the kettle comes to
a boil.
5. Close the steam supply valve.
6. Drain off the water by tilting the kettle.
Note: Maximum voltage for LVD (low volt
directive for Europe) to be 440 volts for CE
marked appliances.
CLEANING
After installation the kettle must be thoroughly
cleaned and sanitized prior to cooking. See
complete cleaning instructions in this manual.
POTABLE WATER
The water faucet (optional) with swing spout,
requires 1/2 inch O.D. copper tube plumbing for
hot or cold water supplies to the faucet (SPK cold water connection only, DPK - hot and cold
water connection).
3
OPERATING INSTRUCTIONS
6
5
9
7
4
8
12
11
2
1
10
3
General Parts Drawing
ITEM #
DESCRIPTION
FUNCTION
1.
On-Off Toggle Switch
Controls electrical power to unit.
2.
Mixer Start Switch
Starts mixing action.
3.
Agitator Speed Control Knob
This control allows the operator to select agitator speed increments
from Min. to Max.
4.
Kettle Tilt Handle
Used for tilting the kettle.
5.
Mixer Bridge
Encloses agitator motors.
6.
Mixer Bridge Tilt Handle
Used for tilting mixer bridge.
7.
Main Agitator Arm
Provides most of the product movement.
8.
Secondary Agitator Arm
Provides reverse agitation and product lift in kettle.
9.
Bayonet Mounts for Agitator Arms
Allows removal of main and secondary agitator arms without tools.
10.
Marine Lock
Prevents unit from accidental tilting.
11.
Steam Control Valve
Manually controls the amount of steam entering the steam jacket.
12.
Scraper Blades
4
CLEVELAND STEAM COOKING EQUIPMENT IS INTENDED FOR
COMMERCIAL USE ONLY BY PROFESSIONALLY TRAINED PERSONNEL.
KETTLE OPERATION
FOR KETTLE/STEAMER COMBINATIONS:
1. Ensure that there is an adequate steam
supply to the kettle.
If the boiler in a steamer is supplying steam to a
kettle, always heat the kettle first. After the kettle
contents are heated, and the boiler's steam
pressure returns to normal, the steamer may be
used. Pressure steamer compartments should be
sequentially started, and preheated before
cooking.
2. Turn the Steam Control Valve
(11) to the open position by
turning the knob counterclockwise, then allow the kettle to
preheat.
NOTE: As with cleaning food soil from any
cookware, an important part of kettle cleaning is to
prevent food from drying on. For this reason,
cleaning should be completed immediately after
cooked foods are removed. Please read the "Care
and Cleaning" instructions for detailed kettle
washing procedures
NOTE: When cooking egg and milk products, the
kettle should NOT be preheated, as products of
this nature adhere to hot cooking surfaces. These
types of foods should be placed in the kettle
before heating is begun.
Marine Lock
3. Fill kettle with product to desired level.
If your unit is equipped with
a Marine Lock (10) to
MARINE
LOCK
prevent accidental tilting, it
must be inspected daily to
insure it moves freely and
automatically locks into place when kettle is
returned to upright position.
4. When the product has reached
the desired temperature, regulate
the heat, as required, by turning
the Steam Control Valve (11)
clockwise for less steam, and
therefore, a lower temperature.
5. When cooking is complete,
close the Steam Control Valve (11)
by turning the knob clockwise.
Use the following procedure to tilt the kettle.
1. Securely grasp the Kettle Tilt Handle (4).
2. Push the Marine Lock (10) button down to
unlock tilting mechanism.
3. Pull the Kettle Tilt Handle (4) to tilt the kettle.
MIXER OPERATION
4. When you return the kettle to its' original upright
position the Marine Lock (10) will latch
automatically.
1. Turn Mixer Start Switch (2) to “ON”.
2. Adjust Steam Control Valve (11)
to desired setting.
5
CLEANING INSTRUCTIONS
CARE AND CLEANING
AGITATOR ASSEMBLY
Your kettle must be cleaned regularly to maintain
its fast, efficient cooking performance, and to
ensure its continued safe, reliable operation.
1. Place the Kettle’s On-Off Toggle Switch (1) to
the "OFF' position.
Chloride Cleaners
2. Raise Mixer Bridge (5) by using Mixer Bridge
Tilt Handle (6).
WARNING: Do not use
chloride base detergents.
There is a growing number of
non-chloride cleaners
available. If unsure of the
cleaners chlorine content
consult the supplier. Also
avoid cleaners containing
quaternary salt as they can
cause the stainless steel to pit
and rust.
3. Push Main Agitator Arm (7) towards Bayonet
Mount (9), rotate counterclockwise and then
pull out to remove. Repeat process for
Secondary Agitator Arm (8).
4. Scraper Blades (12) can be removed by
sliding them up the arm and rotating until free.
5. Clean all parts.
NOTE: For more difficult cleaning applications
one of the following can be used: alcohol, baking
soda, vinegar, or a solution of ammonia in water.
WARNING: If any gaskets or seals are found
defective, replace or repair immediately. (See
Service Parts Drawings for part identification.)
1. Close the Steam Control Valve (11) and allow
kettle to cool.
2. Prepare a warm water and mild detergent
solution in the kettle.
Steel Pads
3. Remove food soil inside the kettle using a
nylon brush.
WARNING: Steel wool
should never be used for
cleaning the cooking chamber
of the kettle. Particles of steel
wool become embedded in
the cooking surface and rust,
which may corrode the
stainless steel.
NOTE: Unit should not be cleaned with a water jet.
WARNING: Do not use a
metal bristle brush or scraper,
as this may permanently
damage the kettle's stainless
steel surface.
RECOMMENDED CLEANERS FOR SPECIFIC
SITUATIONS
Wire Brush & Scrapers
4. Loosen food which is stuck to the kettle by
allowing it to soak at a low temperature
setting.
6. Rinse kettle interior thoroughly, then drain the
rinse water. Do not leave water sitting in unit
when not in use.
7. Using mild soapy water and a damp sponge,
wash the exterior of the kettle, rinse, and dry.
8. Clean any food deposits that may have spilled
onto the Marine Lock (10).
6
Job
Cleaning Agent
Comments
Routine Cleaning
Soap, Ammonia
Detergent, Medallion
Apply with cloth or
sponge
Fingerprints
& Smears
Arcal 20, Lac-O-Nu
Ecoshine
Provides barrier film
Stubborn Stains
& Discolouration
Cameo, Talc, Zud
First Impression
Rub in direction
of polish lines
Grease & Fatty Acids,
Blood, Burnt-On Foods
Easy-Off, De-Grease It
Oven Aid
Excellent removal
on all finishes
Grease & Oil
Any good commercial
detergent
Apply with sponge
or cloth
Restoration/
Passivation
Benefit, Super Sheen
SERVICE PARTS
WARRANTY
Our Company supports a worldwide network of Maintenance and Repair Centers. Contact your nearest
Maintenance and Repair Centre for replacement parts, service, or information regarding the proper
maintenance and repair of your cooking equipment
In order to preserve the various agency safety certification (UL, NSF, ASME/Ntl. Bd., etc.), only factorysupplied replacement parts should be used. The use of other than factory supplied replacement parts will
void warranty.
FAUCET ASSEMBLY
1
2
1
ITEM PART
NO. NO.
DESCRIPTION
QTY.
3
4
2
5
3
6
1.
KE50825-2
3/4" Spout (KET-3/6/12/20-T) . . . . . . .1
KE50825-9
3/4" Spout (TKET-3/6/12-T) . . . . . . . . .1
2.
FA95022
Retaining Ring . . . . . . . . . . . . . . . . . .1
3.
FA05002-19 "O" Ring . . . . . . . . . . . . . . . . . . . . . . .1
4.
KE51736
4
6
10
7
11
Long Faucet Nut . . . . . . . . . . . . . . . .1
9
8
12
13
5.
SE50020
Hot Water Stem Assembly . . . . . . . . .1
(Double Pantry only)
6.
SE50021
Cold Water Stem Assembly . . . . . . . .1
7.
KE51401
Single Pantry Body . . . . . . . . . . . . . .1
(c/w Item No. 6)
8.
KE50335
Adapter Washer . . . . . . . . . . . . . . . .1
(Single Pantry only)
9.
KE51403
Double Pantry Body . . . . . . . . . . . . .1
(c/w Item No. 5&6)
10.
KE54159
Faucet Mounting Bracket . . . . . . . . . .1
11.
FA11258
Hex Cap Screw . . . . . . . . . . . . . . . . .2
12.
FA30505
Washer . . . . . . . . . . . . . . . . . . . . . . .2
13.
FA21008
Hex Nut . . . . . . . . . . . . . . . . . . . . . . .2
14.
SE50447
Washer Horseshoe . . . . . . . . . . . . . .1
10
11
7
12
13
14
CONTROL
HOUSING
8
13
12
6
11
1
9
3
2
7
10
4
5
ITEM NO.
PART NO.
DESCRIPTION
1.
KE51955
Switch, Toggle, Momentary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
2.
KE50504
Switch, Toggle, SPST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
3.
SK50062
Rubber Boot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
4.
KE51940
Powerstat, 120 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
KE51941
Powerstat, 240 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
5.
KE52190
Knob, Speed Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
6.
KE51919
Fuse, 10 Amp. (115v motor) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
KE51920
Fuse, 5 Amp. (230v motor) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
KE51139
Fuse Holder (single) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
KE51228
Fuse Holder (double) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
8.
KE0753-1
Relay, 12 VAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
9.
KE54761
Terminal Block Mounting Strip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
10.
SK50055-1
Terminal Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
11.
SK50054-2
Terminal Block End Anchor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
12.
SK50054-1
Terminal Block End Barrier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
13.
KE50581
Bridge Rectifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
7.
QTY.
8
STEAM CONTROL ASSEMBLY
14
26
5
5
15
4
3
22
16
1
2
5
3
4
23
24
25
4
6
11
7
8
9
28
23
10
1
21
12
13
7
20
19
18
17
29
8
21
20
9
5
23
27
5
4
6
23
19
7
4
9
6
18
7
8
17
9
8
9
12
13
STEAM CONTROL ASSEMBLY
ITEM NO.
PART NO.
DESCRIPTION
QTY.
1.
FA11056
Binding Head Screw, 6-32 x 1/2" lg. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
2.
KE50458
End Cap, condensate return . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
3.
KE50455-1
Trunnion, condensate return . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
4.
FA05002-35
"O" Ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
5.
FA05002-37
"O" Ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
6.
KE50460-1
Trunnion, steam inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
7.
FA11089
Binding Head Screw, 8-32 x 1/4" lg. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
8.
KE51713
Washer, steam valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
9.
KE50459
Operating Stem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
10.
KE50457
End Cap, steam inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
11.
SE00028
Steam Control Knob Assembly (c/w Item No. 12, 13 & Knob) . . . . . . . . . . . . .1
12.
KE51888
Retaining Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
13.
FA11092
Binding Head Screw, 8-32 x 1/2" lg. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
14.
KE50151-E
Knob, threaded (after 07/94) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
KE50151
Knob, non threaded (prior to 06/94) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
KE50886-3
KE50886-4
Handle, KDT-6-T & KDT-12-T . . . . . . . . . . . . . . Requires
. . . . . . . .Knob
. . . . -. . . . . . . . . . .1
Item No. KE50151-E
Handle, KDT-20-T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
16.
KE50475
Plug Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
17.
KE52697
Lock Nut, 1/2" NPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
18.
FA32500
Lockwasher . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
19.
FA30502
Washer, satin coat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
20.
KE50467
Washer, Foot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
21.
KE50463
Service Pipe, KDT-12-T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
KE50464
Service Pipe, KDT-20-T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
15.
22.
KE00203
Leg Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
23.
FA05002-12
"O" Ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
24.
KE01115
Marine Lock Latch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
25.
KE52632
Crown Nut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
26.
SE00096
Steam Outlet Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
27.
SE00011
Trunnion Assembly, steam inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
28.
SE00029
Operating Stem Assembly, steam inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
29.
SE00030
Steam Inlet Control Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
10
BRIDGE ASSEMBLY
11
BRIDGE ASSEMBLY
ITEM NO.
PART NO.
DESCRIPTION
1
KE50342
Bushing, Taper Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2
KE50284
Pulley, Large . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
3
KE51763
Be It (MKDT-12-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
KE51808
Belt (MKDT-20-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
4
KE50285
Pulley, Small . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
5
FA19094
Set Screw, 12 - 24 x 3/8" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
6
KE51763
Belt (MKDT-12-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
KE51807
Belt (MKDT-20-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
KE51764
Pulley, Small . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
7
8
QTY.
See Gear Box Detail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
9
KE00773
Speed Reducer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
10
FA95037
Key, 3/16' x 3/16' x 3/4' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
11
KE50294
Switch, Mercury . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
12
KE50295
Bracket, Mercury Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
13
KE51962
Motor, D.C. 3/4 H.P., 120 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
KE51963
Motor, D.C., 3/4 H.P., 240 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
14
FA95014
Key, 3/16' x 3/16" x 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
15
KE51900
Connector, Conduit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
16
KE51916
Conduit (MKDT-12-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
KE51917
Conduit (MKDT-20-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
17
KE50151
Knob, Handle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
18
KE51801
Pin, Bridge Support (MKDT-12-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
KE51802
Pin, Bridge Support (MKDT-20-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
KE00847
Bridge Support Post (MKDT-12-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
KE00848
Bridge Support Post (MKDT-20-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
20
KE51809
Coupling, Primary Shaft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
21
KE00831
Agitator, Primary (MKDT-12-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
KE00832
Agitator, Primary (MKDT-20-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
22
KE51810
Coupling, Secondary Shaft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
23
FA95038
Pin, Agitator Coupling Taper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
24
KE00829
Agitator, Secondary (MKDT-12-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
KE00830
Agitator, Secondary (MKDT-20-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
25
KE51833
Scraper Blade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24,34
26
KE51965
Bushing, Bridge Pivot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
27
KE52025
Pin, Bridge Pivot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
19
12
GEAR BOX
NOTE: Insert bolts
in opposite holes for
taper lock bushing
removal.
13
GEAR BOX
ITEM NO.
PART NO.
DESCRIPTION
1
FA95039
Dowel Pin, 1/4" x 28 (MKDT-12-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
FA95004
Dowel Pin, 3/8" x 3" (MKDT-20-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
FA11510
Screw, Socket Head Cap, 5/16-18 UNCx 1-3/4" . . . . . . . . . . . . . . . . .4
FA10776
Screw, Socket Head Cap, 3/8 - 16 UNC x 2-1/2" . . . . . . . . . . . . . . . . .4
KE51966
Upper Body Casing (MKDT-12-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
KE50265
Upper Body Casing (MKDT-20-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
4
KE50268
Bushing, Small Gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
5
KE50266
Bearing, Small Gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
6
KE50259
Bearing, Large Gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
7
KE51245
Spacer (MKDT-12-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
8
KE50299
Gear, Large Spur (MKDT-12-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
KE00105
Gear, Large Spur (MKDT-20-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
9
FA95003
Key, Woodruff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
10
KE00106
Gear, Small Spur . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
11
KE50264
Shaft, Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
12
KE50261
Shaft, Driven (MKDT-12-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
KE50260
Shaft, Driven (MKDT-20-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
13
KE50269
Bushing, Large Gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
14
KE51967
Lower Body Casing (MKDT-12-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
KE50267
Lower Body Casing (MKDT-20-T) . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
15
KE50342
Bushing, Taper Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
16
KE50284
Pulley, Large . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
2
3
QTY.
14
MAINTENANCE
ALL SERVICE MUST BE PERFORMED BY A
QUALIFIED SERVICE TECHNICIAN.
This kettle requires very little preventative maintenance other than daily cleaning.
The pressure relief valve must be tested twice a year.
PRESSURE RELIEF VALVE
TESTING PROCEDURE
MARINE LOCK
Inspect lock at least twice yearly.
1. Check for excessive play or wear on pivot.
Adjust or replace as required.
WARNING
Kettle will be hot. Use gloves for protection.
2.
The pressure relief valve (optional on kettles) must
be checked at least twice a year as part of the
normal maintenance performed.
Insure lock is catching over the centre of the
stop pin and not bent to one side or the other.
Adjust or replace as required.
WARRANTY
1. Open steam valve and preheat kettle.
2. Stand to the side of the pressure relief valve
discharge tube and pull ring three or four
times to insure free movement. Hold valve
open for two seconds each time, insuring
there is rapid steam escape each time.
Our Company supports a worldwide network of
Maintenance and Repair Centers. Contact your
nearest Maintenance and Repair Centre for
replacement parts, service, or information
regarding the proper maintenance and repair of
your cooking equipment
3. If valve appears to be sticking replace
pressure relief valve. If foreign material is
discharged, replace pressure relief valve and
eliminate the source of contamination.
In order to preserve the various agency safety
certification (UL, NSF, ASME/Ntl. Bd., etc.), only
factory-supplied replacement parts should be
used. The use of other than factory supplied
replacement parts will void warranty.
STEAM TRAP
To remove line condensate that forms inside the
steam jacket, each kettle should be equipped with
a steam trap in the line of the kettle outlet to the
drain. A good steam trap at startup releases air
and wet steam into the drain line for a few
minutes, then holds the steam jacket. During
cooking, the trap periodically releases
accumulated condensate. If the kettle's cooking
performance becomes inadequate after long use,
replacement of the steam trap with a new one may
restore kettle operation to peak efficiency.
15
TROUBLESHOOTING GUIDE
This section contains information intended for use by Authorized Service Personnel only.
PROBLEM
A/ Kettle heats too slowly or does not come to a boil.
Probable Cause
Remedy
1. Inadequate steam flow.
Check for correct steam using chart below.
If kettle is connected to a steamer and powered by a
generator the units should be operated sequentially
(kettle boiling first, then start steamer).
2. Steam trap not operating properly.
The trap should open periodically to
dump condensate, then close.
If it does not open or close it should be
cleaned or replaced.
3. Food batches are not always the same.
When checking make certain that the original state (ie.
fresh or frozen) and quantity of food product is the same.
PROBLEM
B/ The trunnion housing leaks steam.
Probable Cause
Remedy
1. Trunnion "O" rings are worn.
Replace "O" rings (see Steam Control Assembly
drawing).
STEAM FLOW RATING
OF STEAM GENERATORS
Gas Input
BTU/Hour
100,000
160,000
200,000
250,000
300,000
STEAM FLOW RATING
REQUIREMENTS FOR KETTLES
Steam Output
Lbs./Hour
Boiler
H.P.
60
95
125
150
180
1.7
2.8
3.6
4.4
5.2
60
70
90
120
150
1.7
2.0
2.6
3.5
4.4
Capacity
Gal./Lit.
Medium
Cooking
Stock
Kettle
6/17
11
9
6
12/42
22
18
11
Above shows lbs. per hour with 10-15 psig steam
at the kettle. The use of higher steam pressures
(20-25 psig) will reduce heat-up time 5-20%.
Electric
KW Input
18
24
27
36
48
Fast
Cooking
16
WIRING DIAGRAM
3/4 H.P. DC MOTOR
A2
WT
BRIDGE RECTIFIER
(ONLY ONE DIODE USED)
A1
TWO 5 AMP FUSES
RD
1
3
4
2
5
POWERSTAT
BK
TILT SWITCH
ON-OFF SWITCH
Y
240V AC RELAY
BK
MIXER
START
WT
BR
2 POLE
TERMINAL
BLOCK
N.O. SAFETY
SWITCH ON
POWERSTAT
L1
17
L2