Star Manufacturing CG28I, GR28SPTI Installation Manual

®

TWO-SIDED

GRILLS

MODEL

CG28, GR28 SERIES

Installation and

Operation

Instructions

2M-Z9667 Rev. C 8/01/07

GR28SPTI

GR28IT

1

SAFETY SYMBOL

Using any part other than genuine Star factory supplied parts relieves the
manufacturer of all liability.

Star reserves the right to change specifi cations and product design without
notice. Such revisions do not entitle the buyer to corresponding changes,
improvements, additions or replacements for previously purchased
equipment.

Due to periodic changes in designs, methods, procedures, policies and
regulations, the specifi cations contained in this sheet are subject to change
without notice. While Star Manufacturing exercises good faith efforts to provide
information that is accurate, we are not responsible for errors or omissions
in information provided or conclusions reached as a result of using the
specifi cations. By using the information provided, the user assumes all risks in
connection with such use.

These symbols are intended to alert the user to the presence of
important operating and maintenance instructions in the manual
accompanying the appliance.

RETAIN THIS MANUAL FOR FUTURE REFERENCE

NOTICE

MAINTENANCE AND REPAIRS

Contact your local authorized service agent for service or required maintenance. Please record the model
number, serial number, voltage and purchase date in the area below and have it ready when you call to

ensure faster service.

Model No.

Serial No.

Voltage

Purchase Date

Authorized Service Agent

Reference the listing provided with the unit

or

for an updated listing go to:

Website: www.star-mfg.com
E-mail [e-mail]
Telephone: [phone] Local [phone]

The Star Service Help Desk

Business 8:00 am to 4:30 p.m. Central Standard Time
Hours:

Telephone: [phone] Local [phone]

Fax: [phone] Local [phone]

E-mail [e-mail]

[e-mail]
[e-mail]

Website: www.star-mfg.com

Mailing Address: Star Manufacturing International Inc.

10 Sunnen Drive
St. Louis, MO 63143
U.S.A

2

2

PRODUCT IDENTIFICATION

Star Manufacturing International, Inc. Two Sided Grills
Models:

GR28I-240V-Smooth Iron Platens without Timers

GR28I-240VC-Smooth Iron Platens without Timers, Canadian

GR28IT-240V-Smooth Iron Platens with 2 Timers

GR28IT-240VC-Smooth Iron Platens with 2 Timers, Canadian

GR28ITGS-240V-Iron Platens, 1 Grooved & 1 Smooth Top, Smooth Bottom with 2 Timers

GR28ITGS-240VC-Iron Platens, 1 Grooved & 1 Smooth Top, Smooth Bottom with 2 Timers, Canadian

GR28SPTI-240V-Smooth Iron Platens with 2 Timers

CG28I-240V-Grooved Iron Platens without Timers

CG28I-240VC-Grooved Iron Platens without Timers, Canadian

CG28IT-240V-Grooved Iron Platens with 2 Timers

CG28IT-240VC-Grooved Iron Platens with 2 Timers, Canadian

CG28IGT-240V-Iron Platens, Grooved Top and Smooth Bottom without Timers

CG28IGT-240VC-Iron Platens, Grooved Top and Smooth Bottom without Timers, Canadian

CG28ITGT-240V-Iron Platens, Grooved Top and Smooth Bottom with 2 Timers

CG28ITGT-240VC Iron Platens, Grooved Top and Smooth Bottom with 2 Timers, Canadian

CG28SPTI-240V-Grooved Iron Platens with 2 Timers

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General Installation Data

CAUTION

This equipment is designed and sold for commercial use only by personnel trained and
experienced in its operation and is not sold for consumer use in and around the home nor
for use directly by the general public in food service locations.

Before using your new equipment, read and understand all the instructions & labels

associated with the unit prior to putting it into operation. Make sure all people associated
with its use understand the units operation & safety before they use the unit.

All shipping containers should be checked for freight damage both visible and concealed.
This unit has been tested and carefully packaged to insure delivery of your unit in perfect
condition. If equipment is received in damaged condition, either apparent or concealed, a
claim must be made with the delivering carrier.

Concealed damage or loss - if damage or loss is not apparent until after equipment is
unpacked, a request for inspection of concealed damage must be made with carrier within
15 days. Be certain to retain all contents plus external and internal packaging materials for

inspection. The carrier will make an inspection and will supply necessary claim forms.

Ventilation and Clearances

The installation of any components such as a vent hood, grease extractors, and/or fi re
extinguishing systems, must conform to their applicable nationally recognized installation

standards and/or local building codes.

Electrical Connection

WARNING

Before making any electrical connection be sure to read data plate which is located at the
bottom of the unit.

Electrical Grounding Instructions

This unit is equipped with a 3-prong (grounding) plug for your protection against shock
hazard and must be plugged directly into a properly grounded 3-prong receptacle.

CAUTION

DO NOT CUT OR REMOVE THIS PLUG OR GROUNDING PRONG FROM THE
PLUG.

CAUTION

CONNECT/PLUG UNIT INTO DEDICATED A.C LINE ONLY SPECIFIED ON THE
DATA PLATE OF THE UNIT.

4

ELECTRICAL SPECIFICATIONS

Model No. Volts Rated Wattage Amps NEMA Plug

GR28I 240 7200 30 L6-30P
GR28IT 240 7200 30 L6-30P
GR28ITGS 240 7200 30 L6-30P
GR28SPTI 240 7100 30 L6-30P
CG28I 240 7200 30 L6-30P
CG28IT 240 7200 30 L6-30P
CG28IGT 240 7200 30 L6-30P
CG28ITGT 240 7200 30 L6-30P
CG28SPTI 240 7100 30 L6-30P

Initial Start Up

Level unit using the adjustable feet under the unit (approximately 1/2" adjustment).

Before using the unit for the fi rst time, clean and heat for approximately 30 minutes. The grill may emit
a small amount of smoke as the cooking surfaces reach 300-350°F. Do not be alarmed, as the smoke is
caused by oils associated with the manufacturing process and will stop when the grill reaches 400°F.

Seasoning The Cooking Surfaces

First Time Seasoning

Follow your company/corporate guidelines for seasoning cooking surfaces or

1. Bring the grill to 300°F and leave it on while doing the next three steps.

2. Brush the cooking surfaces with a release agent. If using an aerosol agent,
fi rst apply into a cup and then brush onto cooking surface.

3. Let sit for 20 minutes, and then wipe clean using a warm damp cloth.

Daily Seasoning

The grill should not require much seasoning while in use. In most cases, brush a light coating of the baking
release agent in the morning and occasionally throughout the day will be enough to prevent any sticking. It
is not necessary to spray before grilling each item.

5

MANUAL CONTROL OPERATION

Setting The Temperature

The thermostat control knob is used to set the temperature to your requirements. The maximum
set point is 550°F (288°C), the minimum set point is 175°F (79°C). See Knob Settings.

Setting The Timer (Timer Models Only)

(9 MIN. 59 SEC. MAX)

The timer may be factory pre-set. If changes are required follow these simple steps:

1. To increase time, press and hold the (UP) button.
The Start/Stop button can now be used to increase the cooking time.

2. To decrease time, press and hold the (DOWN) button.
The Start/Stop button can now be used to decrease cooking time.

Knob Setting

Knob Position Approx. Temp

1-2 175°F / 79°C
3 200°F / 93°C
4 250°F / 121°C
5 300°F / 148°C
6 350°F / 176°C
7 400°F / 204°C
8 450°F / 232°C
9 500°F / 260°C
10 550°F / 287°C

On/off Rocker Switch
(Timer Models Only)

The switch turns the unit on and off. The switch has three positions:

With the switch in this position, both top and bottom platens will heat.

With the switch in this position, neither platen will heat.

With the switch in this position only bottom platen will heat.

Daily Operation

Always allow 30 minutes of preheat time before loading the unit with product. Failure to allow
suffi cient preheat time will result in unsatisfactory cooking of the fi rst load.

Check the power cord to insure that it is plugged into a proper outlet.

Check that the switch and thermostat control are turned on.

Set the unit's ON/OFF rocker switch to desired position.
Set the thermostat control knob to desired temperature.

Operating Hints And Safety

Disconnect power to the unit with the switch at the end of each day of operation.

Do not leave the unit in operation without an attendant.

Turn thermostat down to 200°F (93°C) during idle periods. It will take only a few minutes to
regain operating temperature.

Use spatula to push excess grease into grease drawer after each load of food is cooked. This
will reduce smoking of hot grease and carbonizing.

Do not leave the unit at high temperature when not in use or during idle periods. This will cause
food particles and grease fi lm to carbonize.

"Season" cooking surfaces with non-salted vegetable oil to reduce product sticking.

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