Hobart HGFD45 ML-126417 User Manual
HOBART HG SERIES GAS FRYERS
WITH OR WITHOUT FILTER-IN-A-DRAWER
MODELS
HGFS25 ML-126410 HGS35F ML-126952
HGFS35 ML-126411 HGS45F ML-126955
HGFS45 ML-126412 HGS65F ML-126958
HGFS65 ML-126413 HGS85F ML-126961
HGFS85 ML-126414 HGD35F ML-126953
HGFD25 ML-126415 HGD45F ML-126956
HGFD35 ML-126416 HGD65F ML-126959
HGFD45 ML-126417 HGD85F ML-126962
HGFD65 ML-126418 HGC35F ML-126954
HGFD85 ML-126419 HGC45F ML-126957
HGFC35 ML-126420 HGC65F ML-126960
HGFC45 ML-126421 HGC85F ML-126963
HGFC65 ML-126422
HGFC85 ML-126423
HGFD45
701 S. RIDGE AVENUE
TROY, OHIO 45374-0001
937 332-3000
www.hobartcorp.com
FORM 34773 (June 2002)
IMPORTANT FOR YOUR SAFETY
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.
IMPORTANT
IN THE EVENT A GAS ODOR IS DETECTED, SHUT
DOWN UNITS AT MAIN SHUTOFF VALVE AND
CONTACT THE LOCAL GAS COMPANY OR GAS
SUPPLIER FOR SERVICE.
FOR YOUR SAFETY
DO NOT STORE OR USE GASOLINE OR OTHER
FLAMMABLE VAPORS OR LIQUIDS IN THE
VICINITY OF THIS OR ANY OTHER APPLIANCE.
WARNING
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.
IN THE EVENT OF A POWER FAILURE, DO NOT
ATTEMPT TO OPERATE THIS DEVICE.
© HOBART CORPORATION, 2002
– 2 –
TABLE OF CONTENTS
GENERAL .............................................................................................................................................................. 5
Specifications ........................................................................................................................................... 5
Options and Features ............................................................................................................................... 6
Battery Configurations .............................................................................................................................. 6
Field-Installed Accessories ...................................................................................................................... 7
Factory-Installed Accessories.................................................................................................................. 7
HGF Series Frymate (Dump Station) ....................................................................................................... 7
HGFO Series Frymate - Finish Options ............................................................................................ 7
HGFO Series Frymate - Features ...................................................................................................... 7
INSTALLATION ..................................................................................................................................................... 8
Unpacking ................................................................................................................................................. 8
Location..................................................................................................................................................... 9
Installation Codes and Standards ............................................................................................................ 9
In the United States of America ........................................................................................................ 9
In Canada ........................................................................................................................................... 9
Assembly .................................................................................................................................................10
Fryers Mounted on Legs (Non-Batteried Fryers) ..............................................................................10
Fryers Mounted on Casters...............................................................................................................10
Gas Connections ..................................................................................................................................... 11
Gas Pressures and Orifices ....................................................................................................................11
Testing the Gas Supply Piping System .................................................................................................. 11
Leveling Fryer .......................................................................................................................................... 12
Flue Connections ..................................................................................................................................... 12
Electrical Connections .............................................................................................................................12
OPERATION .........................................................................................................................................................13
Before First Use.......................................................................................................................................13
Seasoning ..........................................................................................................................................13
Filling Fry Tank With Shortening .............................................................................................................13
Startup With Manual Pilot........................................................................................................................14
Startup With Electronic Igniter ................................................................................................................15
HGS Series ....................................................................................................................................................16
Controls ....................................................................................................................................................16
Using the Fryer (After Startup) ................................................................................................................16
Shutdown .................................................................................................................................................16
Extended Shutdown .................................................................................................................................16
HGD Series ....................................................................................................................................................17
Controls ....................................................................................................................................................17
Control Guide .....................................................................................................................................17
Programming ............................................................................................................................................18
Programming Guide ...........................................................................................................................18
Melt Options (HGD Series) ............................................................................................................... 19
Using the Fryer (After Startup) ................................................................................................................20
Models Without Basket Lift Option ...................................................................................................20
Models With Basket Lift Option ........................................................................................................20
Shutdown .................................................................................................................................................20
Extended Shutdown .................................................................................................................................20
– 3 –
TABLE OF CONTENTS (Cont.)
HGC Series ....................................................................................................................................................21
Controls ....................................................................................................................................................21
Control Guide .....................................................................................................................................21
Programming ............................................................................................................................................22
Programming Guide ...........................................................................................................................22
Melt Options (HGC Series) ......................................................................................................................24
Filter...................................................................................................................................................24
Dispose .............................................................................................................................................. 24
Temperature and Time Programming ...................................................................................................... 25
Temperature ......................................................................................................................................25
Time ...................................................................................................................................................25
Advanced Time Features ..................................................................................................................26
Setting Advanced Time Features ..................................................................................................... 27
Time Programming Quick Chart........................................................................................................28
Using the Fryer (After Startup) ................................................................................................................29
Models Without Basket Lift Option ...................................................................................................29
Models With Basket Lift Option ........................................................................................................29
Shutdown .................................................................................................................................................29
Extended Shutdown .................................................................................................................................29
Frying Guidelines (All Models) .......................................................................................................................30
Fry Basket Guidelines .............................................................................................................................30
Recommended Basket Capacities ..........................................................................................................30
Daily Filtering .................................................................................................................................................31
Filtering Guidelines (All Models) .............................................................................................................31
Filter-Ready Fryers (For Use With Mobile Filter Only) ........................................................................... 31
Battery Interplumbing (Available Only on Filter-In-A-Drawer Models) ....................................................32
Filtering Procedures (Non-Filter-Ready Fryers) ......................................................................................32
High Limit Device (All Models) ......................................................................................................................33
Drain Interlock (HGD and HGC Series) ......................................................................................................... 33
Shortening Life (All Models)...........................................................................................................................33
Cleaning (All Models) ................................................................................................................................... 35
Daily ...................................................................................................................................................33
Weekly or As Required......................................................................................................................34
MAINTENANCE ....................................................................................................................................................35
Lubrication................................................................................................................................................35
Vent .......................................................................................................................................................... 35
Service ....................................................................................................................................................35
Troubleshooting Guide .............................................................................................................................35
Alarms and Error Messages (HGD and HGC Series) .............................................................................36
– 4 –
INSTALLATION, OPERATION AND CARE OF MODELS
HGS, HGD AND HGC SERIES GAS FRYERS
PLEASE KEEP THIS MANUAL FOR FUTURE USE
GENERAL
Hobart HG Series Gas Fryers are produced with quality workmanship and material. Proper installation,
usage and maintenance of your fryer will result in many years of satisfactory performance.
It is suggested that you thoroughly read this entire manual and carefully follow all of the instructions
provided.
The Mobile Filter, used for filter-ready fryers, is covered in a separate instruction manual. Fryers
equipped with Filter-In-A-Drawer are covered in a separate instruction manual. Follow the instructions
in the appropriate manual for filtering, draining and dumping shortening.
Hobart HG Series Gas Fryers are available in various sizes, with an array of features and options for
a range of commercial fryer applications. The overall tank widths on the 35 and 45 models are the same.
The 45 models are deeper and have a larger tank capacity than the 35 models. The 65 models have
a larger tank capacity than the 45 models. The 65 and 85 models are the same width. The 85 models
are deeper and have a larger tank capacity than the 65 models.
The HGS models have a mechanical thermostat. The HGD models have digital controls and a solid
state thermostat. The HGC Fryers have a microprocessor (computer) control and timer.
SPECIFICATIONS
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– 5 –
OPTIONS AND FEATURES
• Stainless Steel Tank (Standard)
• Basket Lift with Timer (D and C series)
• Tri-, Twin- or Single-Basket (D and C series)
• Manual Pilot or Electronic Ignition (D and C series)
• Manual Pilot (S series only)
• Filter-Ready (Stand alone fryers only)
• Filter-In-A-Drawer (Model numbers ending in F)
BATTERY CONFIGURATIONS
• Batteries can be configured with any HG Series Fryer or Frymate Dump Station; only one
Frymate Dump Station per battery (Fig. 1).
• All fryers can be free-standing or arranged in batteries of 2 to 5 units except the HGFS25 and
HGFD25 which are only free standing.
• The number preceding the model number of your HG Series Fryer refers to the number of units
in a battery.
• All options and accessories can be used in any battery configuration.
A
*
B
A
BC
A
BCD
A
AB
D = Dump Station = Fryer
*Indicates interplumbing is not applicable.
CDE
D
*
D
D
D
D
D
D
D
D
Fig. 1
D
D
D
D
DD
– 6 –
FIELD-INSTALLED ACCESSORIES
FACTORY-INSTALLED ACCESSORIES
• Casters
• Twin Baskets
• Tri-Baskets (65 and 85 models only)
• Single Baskets
• Basket Lift*
• S/S Sides
• Battery Configuration
• Battery Interplumbing (Model numbers
ending in F)
• Heat Lamp
• Electronic Igniter*
• Flex Hose 4' (1.2 m) Gas Connection
*Not available on S series.
• Flex hose S/S 5' (1.5 m) Gas Connection
• Vat Cover
• Battery Tray
• Tank Skimmer
• Tank Scoop
HGF SERIES FRYMATE (DUMP STATION)
Model HGFO Frymate Dump Station can be configured in a battery with fryers 15
21" (53 cm) in width.
1
/2" (39 cm) or
Frymate provides a final prep area where excess oil drains away and product is seasoned, packaged
and kept ready for sale.
HGFO Series Frymate - Finish Options
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HGFO Series Frymate - Features
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– 7 –
INSTALLATION
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. Ensure the fryer is configured
for the proper elevation.
UNPACKING
This fryer was carefully inspected before leaving the factory. The transportation company assumes full
responsibility for safe delivery upon acceptance of the shipment.
Immediately after unpacking the fryer, check for possible shipping damage. If the fryer is damaged,
save the packaging material and contact the carrier within 15 days of delivery.
Do not use the door or its handle to lift the fryer.
Remove tiedown straps from the burners (Fig. 2).
REMOVE
PL-41712-1
Fig. 2
– 8 –
LOCATION
The equipment area must be kept free and clear of combustible substances. Minimum clearance from
combustible construction is 6" (15 cm) from the sides and 6" (15 cm) from the back of the fryer. Minimum
clearance from noncombustible construction is 0" from the sides and 0" from the back.
At least 16" (41 cm) clearance must be between the fryer and any open-top flame units. Adequate
clearances for servicing and proper operation must be allowed. The unit may be installed on
combustible floors.
Install the fryer in an area with sufficient air supply for combustion of the gas at the fryer burners.
Provide adequate clearance for air openings into the combustion chamber. Do not obstruct the flow of
combustion and ventilation air. Do not permit fans to blow directly on the fryer. Avoid wall-type fans
which create cross-currents within a room. Avoid open windows next to the sides or back.
INSTALLATION CODES AND STANDARDS
The fryer must be installed in accordance with:
In the United States of America:
1. State and local codes.
2. National Fuel Gas Code, ANSI-Z223.1 (latest edition). Copies may be obtained from The
American Gas Association, Inc., 1515 Wilson Blvd., Arlington, VA 22209.
In Canada:
1. Local codes.
2. CAN/CGA-B149.1 Natural Gas Installation Code (latest edition).
3. CAN/CGA-B149.2 Propane Installation Code (latest edition), available from the Canadian Gas
Association, 178 Rexdale Blvd., Etobicoke, Ontario, Canada M9W 1R3.
– 9 –
ASSEMBLY
When installed, the fryer must be restrained to prevent tipping to avoid 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.
Fryers Mounted on Legs (Non-Batteried Fryers)
Fryers serviced from the rear must have a minimum clearance of 18" (46 cm) from the wall when
mounted on legs.
1. Position fryer in an open space near the final installation area.
2. Tilt fryer on its side. Be careful not to scratch the finish.
3. Thread legs into mounting holes provided on bottom of fryer, then tighten.
4. Carefully raise fryer to its normal position.
Fryers Mounted on Casters
Separate instructions for installing casters to the fryer are included with the casters.
• The fryer must be installed with a connector (not supplied by Hobart) complying with either
ANSI-Z21.69 (latest edition) or CAN/CGA 6.16 (latest edition), and a quick-disconnect device
complying with either ANSI-Z21.41 (latest edition) or CAN1-6.9 (latest edition).
• The fryer must be installed with restraining means to guard against transmission of strain to the
connector, as specified in the manufacturer's instructions (Fig. 3).
• The fryer must be installed with the casters provided.
• Turn the gas supply off before disconnecting the restraint.
STRAIN RELIEF
FITTING FOR GAS LINE
THIS SIDE ONLY. (To be
supplied by others.)
REAR
PL-51194
Fig. 3
– 10 –
GAS CONNECTIONS
CAUTION: 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 right rear of the fryer. Codes require that a gas shutoff valve be
installed in the gas line ahead of the fryer.
1
The gas supply line must be at least the equivalent of
/2" iron pipe for single units and 1 1/4" for batteries.
If using the optional quick-disconnect flex hose; 3/4" iron pipe for single units, 1 1/4" iron pipe for batteries.
Make sure the pipes are clean and free of obstructions, dirt and piping compound. A battery requires
one or two connections of appropriate size and type for the gas requirement.
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.
After piping has been checked for leaks, fully purge gas pipes to remove air.
GAS PRESSURES AND ORIFICES
The gas pressure should be set at 4" W.C. (Water Column) (1kPa) pressure for natural gas and 10"
1
W.C. (2.46 kPa) pressure for propane gas. If incoming pressure exceeds
/2 psig (3.45 kPa), an
additional pressure regulator must be installed.
TESTING THE GAS SUPPLY PIPING SYSTEM
1
When test pressures exceed
/2 psig (3.45 kPa), the fryer and its individual shutoff valve must be
disconnected from the gas supply piping system.
1
When test pressures are
/2 psig (3.45 kPa) or less, the fryer must be isolated from the gas supply piping
system by closing its individual shutoff valve.
– 11 –
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