Cleveland MKDT-20-T Service Manual
Operators Manual
Installation, Operation & Service
Direct Steam Table Top Mixers
MODELS:
MKDT-12-T, MKDT-20-T
MKDT-12-T
™
Clev eland
Enodis
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 Rev. 4
For your safety
DANGER
Keep clear of pressure
relief discharge.
IMPORTANT
Inspect unit daily for
proper operation.
CAUTION
Surfaces may be
extremely hot! Use
protective equipment.
Keep hands away from
moving parts and pinch points.
Do not fill kettle above
recommended level
marked on outside of kettle.
Wear protective equipment
when discharging hot product.
Do not lean on or place
objects on kettle lip.
SERVICING
Shut off power at main
fuse disconnect prior
to servicing.
GAS APPLIANCES
Do not attempt to operate
this appliance during a
power failure.
Stand clear of product
discharge path when
discharging hot product.
Ensure kettle is at room
0
temperature and pressure
gauge is showing zero or less
prior to removing any fittings.
Keep appliance and area free
and clear of combustibles.
GENERAL
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.
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.
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.
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.
INSTALLATION
The first installation step is to refer to the
SPECIFICATION SHEET or SPECIFICATION
DRAWING to determine the exact location of the
kettle.
CLEARANCE REQUIREMENTS TO
COMBUSTIBLE AND NONCOMBUSTIBLE
SURFACES:
RIGHT LEFT BACK
MKDT-12-T 0" 0" see below
MKDT-20-T 0" 0" see below
Clearance Requirements & Pour Path Drawing
16.34
416mm
8.69
221mm
19.00
483mm
12.63
321mm
19.75
502mm
10.00
221mm
22.75
578mm
19.50
495mm
INSTALLATION
ASSEMBLY
12 Gallon Models
Base Mounting Diagram - Bottom view
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).
3. Once the kettle is secure and service utilities
installed, screw tilt handle into the threaded hole
provided at the right side of kettle.
20 Gallon Models
Base Mounting Diagram - Bottom views showing leg locations & utilities
1. Position on a firm, level surface, and bolt the
four flange feet in place.
2. Install service requirements as required (see
below).
3. Once the kettle is secure and service utilities
installed, screw tilt handle into the threaded hole
provided at the right side of kettle.
RECOMMENDED PIPING
SCHEMATICS
(all service connections shown supplied by others)
Recommended Piping Schematic
STEAM
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.
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.
CONDENSATE
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.
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.
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.
PRESSURE
REDUCING
VALVE
STRAINER
STEAM
TRAP
CHECK
VALVE
STRAINER
UNION
BALL
VALVE
MANUAL
STEAM
VALVE
CONDENSATE
RETURN
STEAM
IN
UNION
TO DRAIN
OR BOILER
CONDENSATE
LINE
0.95"
24mm
27.10"
688mm
0.95"
24mm
20.85"
528mm
29.00"
737mm
2.63"
67mm
22.75"
578mm
23.75"
603mm
2.63"
67mm
29.00"
737mm
CONDENSATE
RETURN
STEAM
IN
FLANGED FEET
14.50"
368mm
2.25"
57mm
2.19"
56mm
19.00"
483mm
19.50"
495mm
10"
254mm
1.25"
32mm
1.63"
41mm
23.88"
606mm
5/16" - 18
THREADED
BUSHINGS
CONDENSATE
RETURN
STEAM
IN
ELECTRICAL
ENSURE THE ELECTRICAL SUPPLY MATCHES
THE KETTLE'S REQUIREMENTS AS STATED
ON THE RATING LABEL.
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.
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.
Note: Maximum voltage for LVD (low volt
directive for Europe) to be 440 volts for CE
marked appliances.
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).
INSTALLATION CHECKS
Although the kettle has been thoroughly tested
before leaving the factory, the installer is responsible
for ensuring the proper operation of kettle once
installed.
Final Installation Check
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.
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.
CLEANING
After installation the kettle must be thoroughly
cleaned and sanitized prior to cooking. See
complete cleaning instructions in this manual.
OPERATING INSTRUCTIONS
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
2
11
3
5
9
4
6
7
8
10
General Parts Drawing
1
12
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