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TABLE OF CONTENTS
CODES AND STANDARDS
Vulcan-Hart Fryers are to be installed in accordance with state and local codes, or in the absence of local codes,
the National Fuel Gas Code, ANSI-Z223.1(latest edition), available from the American Gas Association, Inc.,
1515 Wilson Boulevard, Arlington, VA. 22209 and with ANSI-NFPA Standard #96 (latest edition),
Vapor
Removal From Cooking Equipment, available from the National Fire Protection Association, Batterymarch
Park, Quincy, MA 02269.
HOW TO USE THIS MANUAL
This Manual is dedicated to the servicing of the GRS, GRD, and GRC Series Vulcan Gas Fryers.
The Manual is divided into 3 sections, GRS,GRD, AND GRC SERIES SERVICE CHECKS & ADJUSTMENTS,
GRS, GRD, and GRC REMOVAL AND REPLACEMENT OF COMPONENT PARTS and GRS, GRD AND GRC
WIRING INFORMATION. Refer to the Table of Contents when looking for a specific performance check or
procedure. For additional Technical assistance contact the Vulcan Hart Service Dept. at the phone number
shown on the cover of this manual. Read the following rating plate and service warnings before preforming any
service work. Refer to parts manual F30782 to identify service parts for GRS, GRD and GRC Fryers.
RATING PLATE
The rating plate stating model number, serial number, manufacturing date, gas type, voltage and amperage is
located on the inside fryer door panel.
SERVICE WARNINGS
Hot oil and parts can cause burns, use care when servicing this appliance.
If fryer is pulled from the installation area for servicing, reinstall the fryer at least 16" away form any open flame
appliance with back and sides of fryer 6" away from combustible and 0" away from noncombustible construction.
The high limit is a shut off device which senses the temperature of the appliance to prevent over heating. The
high limit operates independently and will automatically cause equipment shut down should the primary control
fail. If this situation occurs, DO NOT attempt to bypass the high limit.
TOOLS REQUIRED
The following is a listing of tools required to perform the service checks in this manual
1. Standard set of hand tools.
2. Volt Meter with a sensitivity of at least 20,000 ohms per volts.
3. Temperature tester (thermocouple or digital pyrometer).
4. Gas test kit.
Important Safety Information
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Codes and Standards Information
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3
Manual Uses Information
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Rating Plate Information
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Service Warnings
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Tools Required for Servicing
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Section l Service Checks & Adjustments
Pages 4-10
Section ll Service Removal and Replacement of Controls
Pages 12-60
Section lll Wiring Information
Pages 61-109
Summary of Contents for GRC25
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