M 2GR45MF 2GR65MR 2GR85MF 3GR45MF 3GR65MF 3GR85MF 4GR45MF ML 136407 ML 136408 ML 136409 ML 136410 ML 136417 ML 136418 ML 136419 ML 136420 ML 136421 ML 136422 ML 136423 User Manual

INSTALLATION &  
OPERATION MANUAL  
GR SERIES  
GAS FRYERS  
MODELS  
1GR35M  
1GR45M  
1GR65M  
1GR85M  
ML-136407  
ML-136408  
ML-136409  
ML-136410  
2GR45MF ML-136417  
2GR65MF ML-136418  
2GR85MF ML-136419  
3GR45MF ML-136420  
3GR65MF ML-136421  
3GR85MF ML-136422  
4GR45MF ML-136423  
For additional information on Vulcan-Hart or to locate an authorized parts  
VULCAN-HART  
3600 NORTH POINT BLVD.  
BALTIMORE, MD 21222  
DIVISION OF ITW FOOD EQUIPMENT GROUP, LLC  
WWW.VULCANHART.COM  
F-31233 Rev. B (May 2006)  
 
GR SERIES GAS FRYERS  
TABLE OF CONTENTS  
IMPORTANT FOR YOUR SAFETY.................................................................................................2  
INTRODUCTION ..............................................................................................................................5  
GENERAL ...................................................................................................................................5  
IN CASE SERVICE IS NEEDED ...............................................................................................5  
ORDERING PARTS ...................................................................................................................5  
FRYER CAPACITIES .................................................................................................................5  
RECEIVING AND UNPACKING .................................................................................................6  
ASSEMBLY .................................................................................................................................6  
INSTALLATION.................................................................................................................................7  
TOOLS NEEDED FOR INSTALLATION...................................................................................7  
REQUIREMENTS FOR INSTALLATION...................................................................................7  
Electrical ...............................................................................................................................7  
Gas Supply Pressure...........................................................................................................7  
Checking the Gas Supply Pressure....................................................................................7  
Clearances ...........................................................................................................................7  
Air Supply and Ventilation ....................................................................................................8  
CODES AND STANDARDS ......................................................................................................8  
SECURING THE FRYER...........................................................................................................8  
FLUE CONNECTION .................................................................................................................9  
GAS CONNECTION ...................................................................................................................9  
Quick-Disconnect for Units on Casters............................................................................10  
ELECTRICAL CONNECTION .................................................................................................10  
LEVELING THE FRYER ..........................................................................................................10  
OPERATION ..................................................................................................................................11  
OVER-TEMPERATURE SHUTDOWN ...................................................................................11  
BEFORE FIRST USE ..............................................................................................................11  
Cleaning ..............................................................................................................................11  
FILLING TANK WITH SHORTENING ......................................................................................11  
LIGHTING THE FRYER (FREE-STANDING MODELS) .........................................................12  
TURNING ON THE FRYER (FREE-STANDING MODELS)...................................................12  
TURNING OFF THE FRYER (FREE-STANDING MODELS) ................................................13  
LIGHTING THE FRYER (KLEENSCREEN™ MODELS) .......................................................13  
TURNING ON THE FRYER (KLEENSCREEN™ MODELS) .................................................13  
TURNING OFF THE FRYER (KLEENSCREEN™ MODELS) ...............................................13  
EXTENDED SHUTDOWN.......................................................................................................13  
BASIC FRYING INSTRUCTIONS ............................................................................................14  
Fry Basket Guidelines........................................................................................................14  
— 3 —  
 
GR SERIES GAS FRYERS  
EXTENDING SHORTENING LIFE ...........................................................................................14  
DRAINING THE TANK..............................................................................................................14  
DAILY FILTERING – ALL MODELS.........................................................................................15  
CLEANING ................................................................................................................................15  
Daily ....................................................................................................................................15  
Weekly or As Required ......................................................................................................16  
MAINTENANCE ..............................................................................................................................17  
FLUE VENT INSPECTION ......................................................................................................17  
REGULAR PREVENTIVE MAINTENANCE .............................................................................17  
Service in the US and Canada ..........................................................................................17  
In Australia ..........................................................................................................................17  
TROUBLESHOOTING ...................................................................................................................18  
Troubleshooting Chart .............................................................................................................18  
— 4 —  
 
GR SERIES GAS FRYERS  
INTRODUCTION  
IN CASE SERVICE IS NEEDED  
GENERAL  
In case service is needed, have the following  
information filled in by the Vulcan Authorized  
Service Technician who installed this  
equipment. Also, you may wish to note this  
information on the front cover so it would be  
more easily noticed.  
Vulcan Fryers are produced with quality  
workmanship and material. Proper installation,  
usage and maintenance will result in many  
years of satisfactory performance.  
Before installing the fryer, thoroughly read this  
manual and carefully follow all instructions in  
the order given.  
This manual is applicable to models 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.  
Authorized Service Technician  
Phone  
To locate the closest authorized service  
click on locations. Enter your zip code for  
service center information.  
Note: For units equipped with KleenScreen™,  
refer to the KleenScreen™ Interplumbed  
Filtration System User’s Guide and the  
supplemental KleenScreeninstructions  
supplied with the fryer battery.  
You may also call 1-888-4HOBART.  
ORDERING PARTS  
Customers may order parts directly from their  
local authorized service center. If not known,  
call Vulcan Customer Service at 800-814-7028.  
Tospeedupyourorder,providethemodelnumber,  
serial number, gas type, part needed, item part  
number (if known), and quantity needed.  
FRYER CAPACITIES  
# of  
Heat Tubes  
Width  
inch (cm)  
Shortening,  
lbs (kg)  
Model  
BTU/hr  
TotalMJ  
35  
45  
65  
85  
3
4
5
5
90K  
95.00  
126.60  
158.25  
158.25  
15.5 (39)  
15.5 (39)  
21 (53)  
35-40 (16-18  
45-50 (20-23)  
65-75 (29-34)  
85-95 (39-43)  
120K  
150K  
150K  
21 (53)  
— 5 —  
 
GR SERIES GAS FRYERS  
RECEIVING AND UNPACKING  
ASSEMBLY  
This fryer was carefully inspected before leaving  
the factory. Upon acceptance of the shipment,  
the transportation company assumes full  
responsibility for safe delivery.  
With the exception of the standard items listed  
above, the fryer is shipped fully assembled. The  
standard items (except casters) require no  
special installation instructions.  
Immediately after unpacking the fryer, check for  
possibleshippingdamage.Ifthefryerisdamaged,  
save the packaging material and contact the  
carrier within 15 days of delivery.  
Separate instructions for installing the casters  
are included with the casters.  
Check that the following standard items, found  
in the fryer tank, have been included:  
Crumb Rack  
Basket Hanger  
Adjustable Casters (4)  
Drain Pipe Extension  
Twin Fry Baskets (2)  
Crumb Scoop  
Tank Brush  
Cleanout Rod  
Manual and Warranty  
— 6 —  
 
GR SERIES GAS FRYERS  
INSTALLATION  
WARNING: THIS EQUIPMENT SHALL BE  
Gas Supply Pressure  
INSTALLED ONLY BY A  
LICENSED GAS FITTER.  
Natural – 0.80 kPa (4" W.C.)  
Propane – 2.75 kPa (10" W.C.)  
Caution:  
Do not use the door or its handle  
to lift the fryer.  
WARNING: IF INCOMING PRESSURE  
EXCEEDS 3.45 kPa (14" W.C.,  
1/2" PSI), AN ADDITIONAL  
PRESSURE REGULATOR  
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.  
MUST BE INSTALLED.  
Checking the Gas Supply Pressure  
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.  
Caution:  
The fuel supply system must be  
tested before the fryer is used.  
If the fuel line is going to be tested at a pressure  
greater than 1/2 psig (3.45 kPa), make sure that  
the fryer is disconnected from the fuel line. If the  
fuel line is to be tested at a pressure equal to or  
less than 1/2 psig (3.45 kPa), the fryer can be  
connectedbuttheunit’sgasvalvemustbeclosed.  
Fryer Model No.: ______________________  
Device: ______________________________  
Serial No.: ____________________________  
TOOLS NEEDED FOR INSTALLATION  
Clearances  
Standard set of plumbing and hand tools.  
AC current tester.  
Minimum clearance from combustible  
construction:  
Gas pressure test gauge.  
6" (15 cm) from the sides of the fryer  
6" (15 cm) from the back of the fryer  
REQUIREMENTS FOR INSTALLATION  
The fryer may be installed on combustible  
floors.  
Electrical  
Voltage – 120 AC (or 240 AC optional)  
Minimum clearance from noncombustible  
construction:  
VoltageisrequiredforKleenScreenonly.  
No Voltage for GR Free Standing Fryers.  
0" from the sides of the fryer  
0" from the back of the fryer.  
Amps – 15 Amps  
Frequency – 50/60 Hz  
Between the fryer and any open-top flame  
units:  
at least 16" (41 cm)  
Allow space for servicing and operation,  
such as opening the rear door to set  
temperature and light the pilot.  
— 7 —  
 
GR SERIES GAS FRYERS  
Air Supply and Ventilation  
In Canada:  
Local codes.  
WARNING: DO NOT OBSTRUCT THE  
FLOW OF COMBUSTION/  
VENTILATION OR AIR  
CSA Standard C22.2 No. 3 Electrical  
Features of Fuel Burning Equipment.  
OPENINGS AROUND THE  
FRYER. ADEQUATE  
CLEARANCE AROUND THE  
FRYER IS NECESSARY FOR  
SERVICING AND PROPER  
BURNER OPERATION.  
CAN/CGA-B149.1 National Fuel Gas Code  
(latest edition), available from:  
The Canadian Gas Association  
178 Rexdale Blvd., Etobicoke, Ontario  
Canada M9W 1R3.  
In Australia:  
Install fryer in an area with sufficient air  
supply for gas combustion at fryer burners.  
Fryers must be installed in accordance  
with the Gas Installation Code AG601  
(latest edition).  
Do not obstruct the flow of combustion  
and ventilation air.  
Building Codes and any other relevant  
statutory authority having jurisdiction.  
Refer to data plate (attached to the inside  
door panel) for gas consumption, injector  
size and any other pertinent information  
about the device.  
Provide adequate clearance for air  
openings into the combustion chamber.  
Do not permit fans to blow directly onto fryer.  
Avoid wall-type fans, which create cross-  
currents within a room. Avoid open  
windows next to the sides or back.  
SECURING THE FRYER  
Also see FLUE CONNECTIONS in this manual  
for additional ventilation requirements.  
WARNING: THE FRYER MUST BE  
PROPERLY RESTRAINED TO  
PREVENT MOVEMENT OR  
TIPPING. THIS RESTRAINT  
MUST PREVENT THE FRYER  
FROM MOVEMENTS THAT  
WOULD SPLASH HOT LIQUIDS  
ON PERSONNEL, WHICH  
COULD CAUSE SEVERE  
WARNING: THE EQUIPMENT AREA MUST  
BE KEPT FREE AND CLEAR OF  
COMBUSTIBLE SUBSTANCES.  
CODES AND STANDARDS  
Install the fryer in accordance with:  
In the United States:  
BURNS OR INJURIES.  
State and local codes, or in the absence  
of local codes, with:  
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,  
or installing the fryer in an alcove, or by separate  
means such as adequate ties.  
National Fuel Gas Code, ANSI-Z223.1/  
NFPA #54 (latest edition). This shall  
include but not be limited to: NFPA #54  
Section 10.3.5.2 for Venting.  
Instructions for installing casters to the fryer are  
included with the casters.  
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  
If casters are to be installed, refer to Gas  
Connection for Units on Casters under GAS  
CONNECTIONS in this manual.  
Note: Leveling of the fryer is done after gas  
connections have been made. See  
LEVELING THE FRYER in this manual.  
National Electrical Code ANSI/NFPA70  
(latest edition) (if applicable).  
— 8 —  
 
GR SERIES GAS FRYERS  
FLUE CONNECTION  
GAS CONNECTION  
Caution:  
Ensure that your ventilation  
system does not cause a down  
draft at the fryer's flue opening.  
WARNING: NEVER SUPPLY FRYER WITH  
A GAS TYPE NOT INDICATED  
ON THE DATA PLATE. USING  
INCORRECT GAS TYPE WILL  
CAUSE IMPROPER  
Down drafts will not allow the  
fryer to exhaust properly and  
will cause overheating which  
may cause permanent damage.  
OPERATION. IF YOU NEED TO  
CONVERT THE FRYER TO  
ANOTHER TYPE OF FUEL,  
CONTACT YOUR AUTHORIZED  
SERVICE TECHNICIAN.  
Damage caused by down drafts  
will not be covered under  
equipment warranty.  
Caution:  
All gas supply connections and  
any pipe joint compound must  
be resistant to the action of  
propane gases.  
Caution:  
Never allow anything to obstruct  
the flow of combustibles or  
ventilation exiting from the flue.  
Note: When using thread compound, use very  
small amounts on male threads only.  
DO NOT apply compound to the first  
two threads. Doing so may allow some  
ofthecompoundtoenterthegasstream,  
resulting in clogging of burner orifices  
and/or the control valve.  
Caution:  
Caution:  
Do not put anything on top of  
the flue area.  
Never connect blower directly  
to flue openings. The direct flow  
of air will cause poor ignition,  
poor temperature recovery,  
inefficient operation of the fryer,  
and could extinguish the pilot.  
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.  
Make the flue connection as follows:  
The gas supply line must be at least the  
equivalent of 1/2" (1.3 cm) iron pipe for single  
units and 1-1/4" (3.2 cm) for batteries. If using  
the optional quick-disconnect flex hose,  
3/4" (1.9 cm) iron pipe for single units and  
1-1/4" (3.2 cm) iron pipe for batteries.  
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.  
Locate the fryer under a hood with adequate  
connection to an exhaust duct. The hood  
must extend 6" (15 cm) beyond fryer sides.  
Make sure the pipes are clean and free of  
obstructions,dirt,andpipingcompound.Abattery  
requires one or two connections of appropriate  
size and type for the gas requirement.  
Clearance above the fryer should be  
adequate for combustion byproducts to be  
removed efficiently.  
WARNING: PRIOR TO LIGHTING, CHECK  
ALL JOINTS IN THE GAS  
SUPPLY LINE FOR LEAKS.  
USE SOAP AND WATER  
SOLUTION. DO NOT USE  
AN OPEN FLAME.  
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.  
After piping has been checked for leaks, fully  
purge gas pipes to remove air.  
Do not obstruct the flow of the flue gases  
from the appliance. Proper air balance  
should be maintained in the room.  
— 9 —  
 
GR SERIES GAS FRYERS  
Quick-Disconnect for Units on Casters  
For an appliance equipped with casters:  
The fryer must be installed with restraining  
means to guard against transmission of  
strain to the connector. See illustration.  
The installation shall be made with a  
connector that complies with the Standard  
for Connectors for Movable Gas  
Appliances, ANSI Z21.69 or Connectors for  
Moveable Gas Appliances, CAN/CGA-6.16,  
and a quick-disconnect device that  
The fryer must be installed with the  
casters provided.  
If the restraint is ever to be disconnected,  
first turn the gas supply OFF.  
complies with the Standard for Quick-  
Disconnect Devices for Use with Gas Fuel,  
ANSI Z21.41, or Quick Disconnect Devices  
for Use with Gas Fuel, CANI-6.9.  
ELECTRICAL CONNECTION  
Note: Only the  
KleenScreen™ style fryer  
requires an electrical connection.  
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 the quick  
WARNING: ELECTRICAL AND  
GROUNDING CONNECTIONS  
MUST COMPLY WITH THE  
NATIONAL ELECTRICAL  
CODE AND / OR OTHER  
LOCAL CODES.  
disconnect from being strained. The  
restraining device should be attached to  
the cutout on the back panel. See  
illustration for location.  
WARNING: APPLIANCES EQUIPPED WITH  
ELECTRICAL SUPPLY  
CORD(S) ARE PROVIDED  
WITH A THREE-PRONG  
GROUNDING PLUG, WHICH  
MUST BE CONNECTED TO A  
PROPERLY GROUNDED  
RECEPTACLE.  
IF THE RECEPTACLE IS NOT  
THE PROPER GROUNDING  
TYPE, CONTACT AN  
ELECTRICIAN. DO NOT  
REMOVE THE GROUNDING  
PRONG FROM THE PLUG.  
KleenScreen™ fryers are equipped with a 120-V,  
60-Hz, 1-phase cord and plug.  
A
B
Rear of Fryer  
Strain Relief Chain Connection  
(Chain supplied by others)  
Do not connect fryer to electrical supply until  
after gas connections have been made.  
In Australia, use only the caster supplied  
by the manufacturer for the fryer device.  
The fryer must be installed using a hose  
assembly restraining device to limit the  
movement of the appliance in accordance  
with AS1869.  
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.  
The fryer must be installed with a  
connector (not supplied by Vulcan)  
complying with the above code(s).  
If using casters, lock the wheels after unit is level.  
— 10 —  
 
GR SERIES GAS FRYERS  
OPERATION  
WARNING: HOT OIL AND PARTS CAN  
CAUSE BURNS. USE CARE  
Note: Do not use chlorine or sulfate/sulfide  
cleaners.  
WHEN OPERATING, CLEANING,  
AND SERVICING THE FRYER.  
Wash any accessories shipped with unit.  
Rinse fryer and accessories thoroughly  
and drain the fryer. (Open the front door to  
access the drain valve.)  
WARNING: SPILLING HOT FRYING  
COMPOUND CAN CAUSE  
SEVERE BURNS.  
CAUTION: On fryers equipped with the  
KleenScreen™ filtering system,  
do not drain cleaning solution  
into the pump or filter system.  
See the KleenScreen™ manual  
for information on cleaning.  
Use the Boil-Out-ByPass™ drain  
extension provided with the  
KleenScreen™ Fryer. Follow  
instructions in KleenScreen™  
supplemental manual.  
DO NOT MOVE FRYER WITH-  
OUT DRAINING ALL FRYING  
COMPOUND FROM THE TANK.  
WARNING: THE ON-SITE SUPERVISOR  
IS RESPONSIBLE FOR  
ENSURING THAT  
OPERATORS ARE MADE  
AWARE OF THE HAZARDS  
OF WORKING WITH HOT  
OIL, PARTICULARLY OIL  
FILTRATION, DRAINING, AND  
CLEANING PROCEDURES.  
Wipe tank completely dry with a soft,  
clean cloth.  
OVER-TEMPERATURE SHUTDOWN  
FILLING TANK WITH SHORTENING  
If the shortening becomes overheated, a high-  
temperature shutoff device will turn the gas  
valve off and extinguish the pilot.  
Vulcan-Hart requires that liquid shortening be  
used in all GRM Series Fryers.  
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.  
BEFORE FIRST USE  
Cleaning  
New units are wiped down at the factory to  
remove any visible signs of dirt, oil, grease, etc.  
remaining from the manufacturing process.  
A
B
C
D
E
Fryer Tank  
Before any food preparation, thoroughly  
wash protective oil from all surface parts  
and the tank interior with hot, soapy water to  
remove any film residue and dust or debris.  
MIN and MAX Fill Level Lines  
Heat Pipes  
Cold Zone  
Drain Pipe  
— 11 —  
 
GR SERIES GAS FRYERS  
1. Open the rear door.  
CAUTION: Solid shortening should NOT be  
used with GRM Fryers with  
millivolt controls. Melting solid  
shortening will damage the fryer  
tank and void your warranty.  
2. Turn the thermostat OFF (See Figure, view  
A). The thermostat is located behind the door.  
3. Push the gas control valve knob and turn to  
OFF. Wait5minutesforunburnedgastovent.  
Close the drain valve.  
4. Push and turn gas control valve knob to the  
“I” in PILOT (See Figure, view B).  
Fill the fryer tank with liquid shortening.  
5. While still holding the knob in, light the pilot  
with a lit taper. Continue to depress the knob  
until pilot remains lit when knob is released.  
Shortening level should be between the  
MIN and MAX lines in fryer tank.  
Shortening will expand when heated. Do  
not fill the fryer tank past the MAX line.  
If the pilot does not remain lit, repeat steps  
3 through 5.  
Add fresh shortening as needed to  
maintain oil level.  
6. Depress and turn gas control knob to ON  
(See Figure, view C).  
7. If gas supply is interrupted, repeat steps 2  
through 6.  
LIGHTING THE FRYER  
(FREE-STANDING MODELS)  
WARNING: BEFORE TURNING ON THE  
BURNERS, THE FRYER TANK  
MUST BE FILLED WITH  
LIQUID SHORTENING. NEVER  
OPERATE FRYER EMPTY OR  
THE FRYPOT WILL BE  
DAMAGED AND MAY CAUSE  
A FIRE, VOIDING YOUR  
WARRANTY.  
A
B
C
D
Gas Valve Knob, View A  
Gas Valve Knob, View B  
Gas Valve Knob, View C  
Indicator Point, All Views  
TURNING ON THE FRYER  
(FREE-STANDING MODELS)  
Set the thermostat knob to the desired  
temperature.  
After the set temperature has been  
reached, the thermostat shuts off the gas  
flow to the burners.  
The pilot remains lit. The burners will  
cycle on and off, maintaining the set  
temperature.  
A
B
C
Gas Valve Knob  
Gas Supply  
ThermostatKnob  
— 12 —  
 
GR SERIES GAS FRYERS  
4. Push the gas valve handle in and turn to  
PILOT.  
TURNING OFF THE FRYER  
(FREE-STANDING MODELS)  
5. While still depressing the handle, light the  
pilot with a lit taper. Continue with steps 3  
through 5 until the pilot remains lit when the  
arm is released.  
1. Turn the thermostat OFF.  
2. To keep the pilot lit, turn the gas valve knob  
to “I” in PILOT.  
3. To shut off all gas to the system, including  
the pilot, turn the gas valve knob to OFF.  
6. Push in and turn gas valve handle to ON.  
7. Repeat steps 2 through 6 if gas supply is  
interrupted.  
LIGHTING THE FRYER  
(KLEENSCREEN™ MODELS)  
TURNING ON THE FRYER  
(KLEENSCREEN™ MODELS)  
WARNING: BEFORE TURNING ON THE  
BURNERS, THE FRYER TANK  
MUST BE FILLED WITH LIQUID  
SHORTENING. NEVER OPER-  
ATE FRYER EMPTY OR THE  
FRYPOT WILL BE DAMAGED  
AND MAY CAUSE A FIRE,  
Set the thermostat knob to the desired  
temperature.  
When the set temperature has been  
reached, the thermostat shuts off gas flow  
to the burners.  
VOIDING YOUR WARRANTY.  
The pilot remains lit. The burners will  
cycle on and off to maintain the set  
temperature.  
TURNING OFF THE FRYER  
(KLEENSCREEN™ MODELS)  
1. Turn the thermostat OFF.  
2. To keep the pilot lit, turn the gas valve to  
PILOT.  
3. To shut off all gas to the system, including  
the pilot, turn the gas valve to OFF.  
EXTENDED SHUTDOWN  
1. Thoroughly drain the fryer. Refer to  
DRAINING THE FRYER.  
2. Clean the fryer according to CLEANING.  
3. Turn the thermostat knob to OFF.  
A
B
ThermostatKnob  
Gas Control Valve Handle  
4. Push in the gas valve arm or pilot knob and  
turn to OFF.  
1. Open the door.  
2. Turn thermostat knob to OFF.  
5. Turn off the main gas shutoff valve.  
3. PushgasvalvehandleinandturnarmtoOFF.  
Wait 5 minutes for unburned gas to vent.  
— 13 —  
 
GR SERIES GAS FRYERS  
BASIC FRYING INSTRUCTIONS  
EXTENDING SHORTENING LIFE  
Set the desired temperature and allow  
shortening to heat up to that temperature.  
Shortening life can be extended by following  
these guidelines:  
Do not salt foods over the fryer.  
Use good-quality shortening.  
Fry items that are about the same size  
together to ensure equal doneness.  
Drain or wipe dry raw or wet foods to  
minimize splatter when lowering into the  
hot shortening.  
Filter shortening daily (at a minimum).  
Replace shortening if it becomes poorly  
flavored.  
Keep shortening between the MIN and MAX  
lines. Do not fill the fryer tank past the MAX  
line. Shortening will expand when heated.  
Keep equipment and surroundings clean.  
Set thermostats correctly.  
Remove excess moisture and particles  
from food products before placing in fryer.  
Add fresh shortening as needed.  
Fry Basket Guidelines  
DRAINING THE TANK  
Do not overfill baskets. (See table for  
WARNING: WHEN HANDLING HOT OIL,  
WEAR INSULATED AND OIL-  
PROOF GLOVES.  
Recommended Basket Capacities below.)  
Carefully lower basket into oil.  
When frying doughnuts and fritters, turn  
product only once during frying.  
Caution:  
Before opening the drain valve,  
always turn off the fryer. This will  
prevent the heating system from  
comingonwhenthetankisempty  
and prevent causing a fire.  
When cooking French fries or onion rings,  
shake basket several times in a way that  
does not splatter the shortening.  
Batter-covered foods should be dropped  
carefully, one by one, into shortening or  
basket. If you use the basket, first dip  
basket into shortening to reduce batter  
build-up on basket surfaces.  
You will need a container capable of holding  
400°F (204°C) oil and insulated oil-proof  
protective gloves.  
1. Heat shortening to a liquid state.  
2. Turn the thermostat to OFF.  
When frying is completed, remove basket or  
product. Hang basket on rear basket hanger.  
3. To keep the pilot lit, turn the gas valve knob to  
“IinPILOT(free-standingmodels),orthegas  
valve handle to “PILOT” (KleenScreen™  
models).  
Do not salt food over the shortening  
because salt could cause a chemical  
change in the oil.  
4. Direct the drain down spout into the container  
that you want to drain the shortening into.  
Basket Capacities, Recommended  
5. Open the drain valve. The oil will drain into  
the container. When the container is full or  
the fryer tank is empty, close the drain valve.  
Repeat this step until fryer tank is empty.  
Fryer Model  
(Basket Size)  
Pounds per  
Basket  
35  
45  
65  
85  
1.5 (0.7 kg)  
2.5 (1.1 kg)  
3.0 (1.4 kg)  
3.5 (1.6 kg)  
6. If desired, perform the weekly clean-out as  
described under CLEANING.  
7. Once tank is completely empty, add new  
shortening and set thermostat to desired  
temperature.  
— 14 —  
 
GR SERIES GAS FRYERS  
CLEANING  
DAILY FILTERING – ALL MODELS  
WARNING: HOT OIL AND HOT PARTS  
CAN CAUSE BURNS. USE  
CARE WHEN OPERATING,  
CLEANING, AND SERVICING  
THE FRYER.  
WARNING: HOT OIL AND HOT PARTS  
CAN CAUSE BURNS. USE  
CARE WHEN OPERATING,  
CLEANING, AND SERVICING  
THE FRYER.  
WARNING: WHEN HANDLING HOT OIL,  
WEAR INSULATED AND OIL-  
PROOF GLOVES.  
WARNING: WHEN HANDLING HOT OIL,  
WEAR INSULATED AND OIL-  
PROOF GLOVES.  
Filter shortening at least once a day.  
Refer to the instructions provided with  
your filtering equipment.  
Daily  
Clean your fryer regularly with the tank brush  
along with a damp cloth, and polish with a soft  
dry cloth. If regular cleaning is neglected, grease  
will be burned on and discolorations may form.  
A cold fryer will not drain properly. Always  
filter shortening between 250°F and  
350°F. The shortening under the heat  
pipes in the cold zone area will remain  
hard if the heat is on for only a few  
minutes. If necessary, use the clean-out  
rod to carefully stir the hard shortening to  
an area above the cold zone where it will  
melt. Use the tank brush to help clear  
sides and tubes of debris.  
Fingerprints are sometimes a problem on highly  
polished surfaces of stainless steel. They can  
be minimized by applying a cleaner that will  
leave a thin oily or waxy film.  
Clean all exterior surfaces of your fryer at  
least once daily.  
Use a damp cloth with warm water and a  
mild soap or detergent.  
Note: Do not use chlorine or sulfate/sulfide  
cleaners.  
Rinse thoroughly, then polish with a soft,  
dry cloth.  
Keep the fryer exterior clean and free of  
accumulated grease to prevent stubborn  
stains from forming. If regular cleaning is  
neglected, grease will become burned on  
and discolorations may form.  
Remove discolorations by washing with  
any detergent or soap and water.  
A
B
C
D
E
Fryer Tank  
MIN and MAX Fill Level Lines  
Heat Pipes  
Use a self-soaping, nonmetallic scouring  
pad for particularly stubborn discolorations.  
Cold Zone  
Always rub with the grain of the stainless  
steel.  
Drain Pipe  
Do not use a metallic scouring pad or  
harsh cleaners.  
— 15 —  
 
GR SERIES GAS FRYERS  
5. Set thermostat to the temperature  
recommended for the solution being used.  
Allow solution to simmer for about 15 to 20  
minutes.  
BOIL OUT PROCEDURE  
Weekly or as required  
6. Drain the cleaning solution from the tank  
according to DRAINING THE TANK.  
1. DrainthetankasdescribedunderDRAINING  
THE TANK.  
7. Close the drain valve and refill the tank with  
water. Add 1 cup (1/4 L) of vinegar to  
neutralize alkaline left by the cleaner.  
Solution level must be between the MIN and  
MAX level on the fryer tank.  
2. Once the shortening has been drained, flush  
out scraps and sediment with a small amount  
of warm shortening, using tank brush. Allow  
the tank to drain thoroughly.  
3. Close the drain valve and fill the tank with  
a non-corrosive, grease-dissolving  
commercial cleaner. Follow the  
manufacturer’s instructions.  
8. Bring the solution to a simmer only, then  
turn the thermostat off. Allow to stand for a  
few minutes.  
9. Drain the tank according to DRAINING THE  
TANK. Rinse thoroughly with clear, hot water.  
Alltracesofcleanermustberemoved. Drythe  
tankthoroughly.  
Note: Do not use chlorine or sulfate/sulfide  
cleaners.  
4. Add commercial boil-out solution. Solution  
level must be between the MIN and MAX  
levels on the fryer tank.  
10. Close the drain valve and add shortening.  
Follow the FILLING TANK WITH  
SHORTENING procedure in this manual.  
The fryer is now ready for use.  
— 16 —  
 
GR SERIES GAS FRYERS  
MAINTENANCE  
WARNING: HOT OIL AND HOT PARTS  
REGULAR PREVENTIVE  
CAN CAUSE BURNS. USE  
CARE WHEN OPERATING,  
CLEANING, AND SERVICING  
THE FRYER.  
MAINTENANCE  
The fryer should be kept on a regular preventive  
maintenance schedule. Contact your local  
Vulcan-Hart Service office for details.  
WARNING: SPILLING HOT FRYING  
COMPOUND CAN CAUSE  
SEVERE BURNS. DO NOT  
MOVE FRYER WITHOUT  
Service in the US and Canada  
Contact your local Vulcan-Hart Service office or  
address on the front of this manual.  
DRAINING ALL FRYING  
COMPOUND FROM THE TANK.  
In Australia  
FLUE VENT INSPECTION  
Contact Hobart Food Equipment PTY. LTD.,  
16 Hilly Street Morlake, N.S.W. 2137 Australia;  
P.O. Box 100, Concord N.S.W. 2137;  
Tel: (02) 9736 1200; Fax: (02) 9736 1555.  
When the fryer is cool, inspect annually. Check  
the flue and clear any obstructions.  
— 17 —  
 
GR SERIES GAS FRYERS  
TROUBLESHOOTING  
WARNING: FRYERS WITH  
WARNING: DISCONNECT THE  
ELECTRICAL POWER TO  
KLEENSCREEN™ FILTERS:  
CERTAIN PROCEDURES IN  
THIS SECTION REQUIRE  
ELECTRICAL TESTS OR  
MEASUREMENTS WHILE  
POWER IS APPLIED TO  
THE MACHINE. EXERCISE  
EXTREME CAUTION AT ALL  
TIMES.  
THE FRYER AND FOLLOW  
LOCKOUT / TAGOUT  
PROCEDURES.  
TROUBLESHOOTING CHART  
The Troubleshooting Chart provides a list of  
typical fault conditions. The left-hand column  
liststypicalsymptomsandtheright-handcolumn  
lists causes in general order of probability.  
IF TEST POINTS ARE NOT  
EASILY ACCESSIBLE,  
DISCONNECT POWER,  
ATTACH TEST EQUIPMENT  
AND REAPPLY POWER TO  
TEST.  
PROBLEM  
PROBABLE CAUSE  
No heat.  
Thermostat dial not turned on.  
Pilot not lit.  
Unit not plugged in (KleenScreen™ models only).  
Gas suppply not turned on.  
Loose wire (call an authorized service agency).  
Thermopile (temperature probe) faulty (call Vulcan service).  
Insufficient or too much heat.  
Thermostat dial not set to desired temperature.  
Thermopile (temperature probe) encrusted.  
Thermopile faulty (call an authorized service agency).  
Hi-limit tripped and needs replacing. (Call an authorized  
service agency.)  
Tank will not drain.  
Flame problems  
Shortening too cold.  
Call (call an authorized service agency).  
— 18 —  
 
GR SERIES GAS FRYERS  
— 19 —  
 
F-31233 Rev. B (May 2006)  
PRINTED IN U.S.A.  
 

Kyocera Fax Machine FS 3140MFP User Manual
La Crosse Technology Stud Sensor TX8U User Manual
Lennox Hearth Door 38LSBF User Manual
Lenovo Tablet 33472GU User Manual
LG Electronics Cooktop HN7413AG User Manual
Lincoln Electric Welder 11572 User Manual
Manitowoc Ice Ice Maker 7622323 User Manual
Melissa Toaster 643 040 User Manual
Mercedes Benz Automobile 2001 CLK 430 User Manual
Metra Electronics Automobile Accessories 99 3300 User Manual