Vulcan 1GR35M Installation Manual
INSTALLATION &
OPERATIONAL MANUAL
English and French
GRM SERIES GAS FRYERS
MODELS:
1GR35M ML-136407
1GR45M ML-136408
1GR65M ML-136409
1GR85M ML-136410
1GR45M Shown
For additional information on Vulcan-Hart or to locate an authorized parts
and service provider in your area, visit our website at www.vulcanequipment.com
©VULCAN-HART 3600 NORTH POINT BLVD.
DIVISION OF ITW FOOD EQUIPMENT GROUP, LLC BALTIMORE, MD 21222
GRM SERIES GAS FRYERS
WWW.VULCANEQUIPMENT.COM F-45385 REV. C (9-15)
THIS MANUAL HAS BEEN PREPARED FOR PERSONNEL QUALIFIED TO INSTALL GAS
EQUIPMENT, WHO SHOULD PERFORM THE INITIAL FIELD START-UP AND
ADJUSTMENTS OF THE EQUIPMENT COVERED BY THIS MANUAL.
POST IN A PROMINENT LOCATION THE INSTRUCTIONS TO BE FOLLOWED IN THE
EVENT THE SMELL OF GAS IS DETECTED. THIS INFORMATION CAN BE OBTAINED
FROM THE LOCAL GAS SUPPLIER.
IN THE EVENT A GAS ODOR IS DETECTED, SHUT DOWN UNITS AT THE MAIN
SHUTOFF VALVE AND CONTACT THE LOCAL GAS COMPANY OR GAS SUPPLIER
FOR SERVICE.
IMPORTANT FOR YOUR SAFETY
IMPORTANT
FOR YOUR SAFETY
DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS OR LIQUIDS
IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE.
Improper installation, adjustment, alteration, service or maintenance
can cause property damage, injury or death.
Read the installation, operating and maintenance instructions
thoroughly before installing or servicing this equipment.
VULCAN-HART F-45385 Rev. C (9-15)
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GRM SERIES GAS FRYERS
IMPORTANT FOR YOUR SAFETY……………………………………...…. 2
INTRODUCTION…………………………………………………....………… 4
GENERAL…………………………………………….……………… 4
ORDERING PARTS…………………….…………………………… 4
FRYER CAPACITIES…………………………….…………………. 4
UNPACKING……………………………………………….………… 4
INSTALLATION…………………………………………………….....………. 5
Clearances…………………………………………………... 5
Location ………………..…………..…………………….…. 6
OPERATION…………………………………………………...……………… 9
OVER-TEMPERATURE SHUTDOWN……………………………. 10
BEFORE FIRST USE………………………………………………... 10
Cleaning…………………………………………………….... 10
BOIL OUT PROCEDURE…………………………………………….....….... 15
MAINTENANCE………………………………………………….......……….. 15
TROUBLESHOOTING……………………….....…………………………….. 16
Troubleshooting Chart……………………….………………………. 16
WARRANTY……………………………………….…………………………… 17
TABLE OF CONTENTS
CODES AND STANDARDS……………………….……………….. 6
ASSEMBLY …………..……………………………...……………… 7
FLUE CONNECTION……………………………….………………. 7
GAS CONNECTION…………………………………………………. 8
Quick-Disconnect for Units on Casters……..…………… 8
GAS PRESSURE......................................................................... 8
TEST GAS SUPPLY………………………………………………… 8
FRYERS WITH CASTERS………………………….……….…….. 8
LEVELING THE FRYER………………………………….………… 9
FILLING TANK WITH SHORTENING…………………...………… 10
LIGHTING THE PILOT.................................................................. 11
TURNING ON THE FRYER ….................................................…. 12
TURNING OFF THE FRYER........................................................ 12
EXTENDED SHUTDOWN…………………………………….…….. 12
BASIC FRYING INSTRUCTIONS………………………………….. 12
Fry Basket Guidelines………………………………………. 13
EXTENDED SHORTENING LIFE…………………………..……… 13
DRAINING THE TANK……………………………………..….……. 14
DAILY FILTERING-ALL MODELS………………………..…..……. 14
CLEANING……………………………………………...……………. 15
Daily…………………………………………………………. 15
FLUE VENT INSPECTION……….………………………..……….. 15
Service in the US and Canada……………....……………………... 15
VULCAN-HART F-45385 Rev. C (9-15)
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GRM SERIES GAS FRYERS
FRYER CAPACITY
MODEL
# of Heat Tubes
Each Fry Tank
BTU / Hour
Each Fry Tank
Width Inch (cm)
Total System
Shortening lbs. (kg)
Each Fry Tank
1GR35M
3
90,000
15.5" (39)
35-40 (16-18)
1GR45M
4
120,000
15.5" (39)
45-50 (21-23)
1GR65M
5
150,000
21.0" (53)
65-70 (29-32)
1GR85M
5
150,000
21.0" (53)
85-90 (39-41)
Vulcan Fryers are produced with quality workmanship and material. Proper installation,
usage and maintenance will result in years of satisfactory performance.
Before installing the fryer, thoroughly read this manual and carefully follow all instructions.
This manual is applicable to model listed on the cover page. Procedures in this manual will
apply to all models unless specified. Pictures and illustrations can be of any model unless the
picture or illustration needs to be model specific.
Customers may order parts directly from their local authorized service center. If not known,
call Vulcan Customer Service at 800-814-7028.
To speed up your order, provide the model number, serial number, gas type, part needed,
item part number (if known) and quantity needed.
INTRODUCTION
GENERAL
ORDERING PARTS
UNPACKING
This fryer was inspected before leaving the factory. The carrier assumes full responsibility for
the safe delivery upon acceptance of the shipment. Check for possible shipping damage
immediately after receipt.
If the fryer is found to be damaged, complete the following steps:
1. Carrier must be notified within 5 business days of receipt.
2. Carrier’s local terminal must be notified immediately upon discovery (note time, date,
and who was spoken to), and follow up and confirm with written or electronic
communication.
3. All original packing materials must be kept for inspection purposes.
4. The fryer cannot have been moved, installed, or modified.
5. Notify Vulcan Customer Service immediately at 800-814-2028.
Check that the following have been included:
Crumb Rack
Basket Hanger
Twin Fry Baskets (2)
Tank Brush
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GRM SERIES GAS FRYERS
Adjustable Casters (4) two locking, two non-locking for freestanding fryers.
Drain Pipe Extension for freestanding fryers only.
Twin Fry Basket (2) per fry tank.
Cleanout Rod
Crumb Scoop
Manual and Warranty – Retain for future reference.
Do not use the door or its handle to lift the fryer.
Before installing the fryer, verify that the type of gas (natural or propane) agrees with the
specifications on the fryer data plate, which is located on the inside of the door panel. Make
sure the fryer is configured for the proper elevation.
Record your fryer model, device, and serial numbers for future reference in the space
provided below. This information can be found on the fryer data plate.
Fryer Model No: ___________________________
Device:___________________________________
Serial No: ________________________________
Clearances
Minimum clearance from combustible construction:
6” (15 cm) from the sides of the fryer
6” (15 cm) from the back of the fryer
The fryer may be installed on combustible floors
Minimum clearance from noncombustible construction:
0” from the sides of the fryer
0” from the back of the fryer
Between the fryer and any open-top flame units: 16” (41 cm)
Allow space for servicing and operation.
Location
Install fryer in an area with sufficient air supply for gas combustion at fryer burners.
Do not obstruct the flow of combustion and ventilation air.
Provide adequate clearance for air openings into the combustion chamber.
Do not permit fans to blow directly onto fryer.
INSTALLATION
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GRM SERIES GAS FRYERS
Avoid wall-type fans, which create cross-currents within a room. Avoid open
windows next to sides or back.
CODES AND STANDARDS
The fryer must be installed in accordance with:
In the United States:
State and local codes, or in the absence of local codes, with:
National Fuel Gas Code, ANSI-Z223.1/NFPA #54 (latest edition). Copies may
be obtained from The American Gas Association Accredited Standards Committee
Z223, @ 400 N. Capital St. NW, Washington, DC 20001 or the Secretary Standards
Council, NFPA, 1 Batterymarch Park Quincy, MA 02169-7471.
NFPA Standard #96 Vapor Removal from Cooking Equipment, latest edition,
available from the National Fire Protection Association, Batterymarch Park, Quincy,
MA.
National Electrical Code, ANSI/NFPA-70 (latest edition). Copies may be obtained from
The National Fire Protection Association, Batterymarch Park, Quincy, MA. 02169-7471.
In the commonwealth of Massachusetts all gas appliances vented through a
ventilation hood or exhaust system with a damper or with a power means of exhaust
shall comply with 248 CMR.
In Canada:
Local codes
CAN/CSA-B149.1 Natural Gas and Propane Installation Code (latest
edition),available from the Canadian Standards Association, 155 Queen Street,
Suite 1300, Ottawa, Ontario Canada K1P 6L1.
CSA C22.1 Canadian Electric Code (latest edition), available from the Canadian
Standards Association, 155 Queen Street, Suite 1300, Ottawa, Ontario Canada K1P
6L1.
ASSEMBLY
The fryer must be restrained to prevent tipping and the splashing of hot liquid. The means of
restraint may be the manner of installation, such as connection to a battery of appliances,
installing the fryer in an alcove, or by separate means such as adequate ties.
FLUE CONNECTION
Make the flue connection as follows:
Comply with Vapor Removal from Cooking Equipment, ANSI-NFPA Standard #96
(latest edition), available from the National Fire Protection Association,
Batterymarch Park, Quincy, MA 02269.
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GRM SERIES GAS FRYERS
Locate the fryer under a hood with adequate connection to an exhaust duct. The
hood must extend 6” (15 cm) beyond fryer on both sides.
Clearance above the fryer should be adequate for combustion byproducts to be
removed efficiently.
An 18” (46 cm) minimum clearance should be maintained between the flue vent
and the filters of the hood venting system.
Never make flue connections directly to the fryer.
Do not obstruct the flow of the gases from the appliance. Proper air balance should
be maintained in the room.
Ensure that your ventilation system does not cause a down draft at the fryer’s flue
opening. Down draft will not allow the fryer to exhaust properly and will cause
overheating which may cause permanent damage. Damage caused by down draft will
not be covered under equipment warranty. Never allow anything to obstruct the flue or
ventilation exiting from the fryer flue. Do not put anything on top of flue area.
GAS CONNECTION
All gas supply connections and any pipe joint compound must be
resistant to the action of propane gases.
The gas inlet is located on the lower rear of the fryer. Codes require that a gas shutoff valve
be installed in the gas line ahead of the fryer.
The gas supply line must be at least the equivalent of ½” (12.7 mm) iron pipe. If using the
optional quick-disconnect flex hose, ¾” (19 mm) iron pipe.
Make sure the pipes are clean and free of obstructions, dirt, and piping compound. A battery
requires one or two connections of appropriate size for the gas requirement.
Prior to lighting, check all joints in the gas supply line for leaks.
Use soap and water solution. Do not use an open flame.
After piping has been checked for leaks, fully purge gas pipes to remove air.
GAS PRESSURES (ALL MODELS):
The gas pressure should be set at 4” W.C. (Water Column) (0.8 kPa) for natural gas and 10”
W.C. (2.75 kPa) for propane gas. If incoming pressure exceeds ½ PSI (3.45 kPa), an
additional pressure regulator must be installed.
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GRM SERIES GAS FRYERS
TESTING THE GAS SUPPLY PIPING SYSTEM:
When test pressures exceed ½ PSI (3.45 kPa), the fryer and its individual shutoff valve must
be disconnected from the gas supply piping system.
When test pressures are ½ PSI (3.45 kPa) or less, the fryer must be isolated from the gas
supply piping system by closing its individual shutoff valve.
Fryers with Casters:
Separate instructions for installing casters are included with the casters:
The installation shall be made with a connector that complies with the
Standard for Connectors for Movable Gas Appliances, ANSI Z21.69, CAN/CGA-6.16,
and a quick-disconnect device that complies with the Standard for Quick-Disconnect
Devices for Use with Gas Fuel, ANSI z21.41 CSA 6.9 or Quick-Disconnect Devices for
Use with Gas Fuel,
When installing a quick disconnect you must also install a means for
limiting the movement of the fryer. This device will prevent the gas line or quick
disconnect from being strained. The restraining device should be attached to the
cutout on the back panel. See illustration for location.
The fryer must be installed with a connector (not supplied by Vulcan) complying
with the above codes.
The fryer must be installed with restraining means to guard against transmission of
strain to the connector. See illustration.
The fryer must be installed with the casters provided.
VULCAN-HART F-45385 Rev. C (9-15)
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GRM SERIES GAS FRYERS
If the restraint is ever to be disconnected, first turn the gas supply off. If
disconnection of the restraint is necessary, to reconnect this restraint after the fryer
has been returned to its originally installed position.
LEVELING THE FRYER
Check the level of the fryer by placing a level on top of the fryer after gas connections have
been made.
Ensure that the fryer is level front-to-back and side-to-side in the final installed position.
Lock the wheels after unit is level.
OPERATION
Hot oil and parts can cause burns. Use care when operating,
cleaning and servicing the fryer.
Spilling hot frying compound can cause severe burns. Do not move
fryer without draining all frying compound from the tank.
Fryer is not to be used during a power outage
OVER-TEMPERATURE SHUTDOWN
If the shortening becomes overheated, a high-temperature shutoff device will turn the gas
valve off and extinguish the pilot.
If the fryer shuts down due to overheating, DO NOT relight the pilot until the shortening
temperature is below 300 F (149 C).
If an overheating situation persists, contact your local Vulcan-Hart authorized service office.
Cleaning
New units are wiped down at the factory to remove any visible signs of dirt, oil, grease, etc.
remaining from the manufacturing process.
Before any food preparation, thoroughly wash the protective oil from all surface parts and the
tank interior with hot soapy water to remove any film residue and dust or debris.
Do not use chlorine or sulfate/sulfide cleaners.
Wash any accessories shipped with unit.
Rinse fryer and accessories thoroughly and drain the fryer.
Wipe tank completely dry with a soft, clean cloth.
BEFORE FIRST USE
VULCAN-HART F-45385 Rev. C (9-15)
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GRM SERIES GAS FRYERS
Solid shortening must NOT be used with GRM fryers. Melting solid
shortening will damage the tank and void your warranty.
Close the drain valve.
Fill the fryer tank with liquid shortening.
Shortening level should be between the min and max lines in the fryer tank.
Shortening will expand when heated. Do not fill the fryer tank past the MAX line.
Add fresh shortening as needed to maintain oil level.
Thermostat
FILLING TANK WITH SHORTENING
LIGHTING THE PILOT
VULCAN-HART F-45385 Rev. C (9-15)
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GRM SERIES GAS FRYERS
1. Open the door.
2. Make sure that thermostat is set to OFF. The thermostat is located behind the door.
3. Push the gas control valve knob and turn to OFF (see figure below, view A). Wait 5
minutes for unburned gas to vent.
4. Push and turn gas control valve knob to the “L” in PILOT (see figure below, view B).
5. While still holding the knob in, light the pilot with a lit flame. Continue to depress the
knob until pilot remains lit when knob is released. If the pilot does not remain lit, repeat
step 3 through 5.
6. Depress and turn gas control knob to ON (See figure below, view C).
7. If gas supply is interrupted, repeat steps 2 through 6.
Set the temperature knob to desired temperature.
After the set temperature has been reached, the thermostat shuts off the gas flow
to burners.
The pilot remains lit. The burners will cycle on and off, maintaining the set
temperature.
1. Turn the thermostat OFF.
2. To keep the pilot lit, turn the gas valve to “L” in Pilot.
3. To shut off all gas to the system, including the pilot, turn the gas valve knob to the
OFF position.
TURNING ON THE FRYER
TURNING OFF THE FRYER
VULCAN-HART F-45385 Rev. C (9-15)
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