Frymaster Y-KSCF-C-HC18G User Manual
Y/KSCF/C/HC18G High Efficiency
Installation and Operation Manual
Cool Zone Series Gas Fryers
Frymaster, a member of the Commercial Food Equipment Service Association, recommends
using CFESA Certified Technicians.
24-Hour Service Hotline 1-800-551-8633
Price: $10.00
APR 2011
*8196329*
Please read all sections of this manual and retain for future reference.
NOTICE
This appliance is intended for professional use only and is to be operated by qualified
personnel only. A Frymaster and Dean Factory Authorized Servicer (FAS) or other qualified
professional should perform installation, maintenance, and repairs. Installation, maintenance,
or repairs by unqualified personnel may void the manufacturer’s warranty. See Chapter 1 of
this manual for definitions of qualified personnel.
NOTICE
IF, DURING THE WARRANTY PERIOD, THE CUSTOMER USES A PART FOR THIS MANITOWOC
FOOD SERVICE EQUIPMENT OTHER THAN AN UNMODIFIED NEW OR RECYCLED PART
PURCHASED DIRECTLY FROM FRYMASTER DEAN, OR ANY OF ITS AUTHORIZED SERVICE
CENTERS, AND/OR THE PART BEING USED IS MODIFIED FROM ITS ORIGINAL
CONFIGURATION, THIS WARRANTY WILL BE VOID. FURTHER, FRYMASTE R DEAN AND ITS
AFFILIATES WILL NOT BE LIABLE FOR ANY CLAIMS, DAMAGES OR EXP ENSES INCUR RED B Y
THE CUSTOMER WHICH ARISE DIRECTLY OR INDIRECTLY, IN WHOLE OR IN PART, DUE TO
THE INSTALLATION OF ANY MODIFIED PART AND/OR PART RECEIVED FROM AN
UNAUTHORIZED SERVICE CENTER.
NOTICE
This equipment must be installed in accordance with the appropriate national and local codes of
the country and/or region in which the appliance is installed.
NOTICE
Drawings and photos used in this manual are intended to illustrate operational, cleaning and
technical procedures and may not conform to onsite management operational procedures.
NOTICE TO OWNERS OF UNITS EQUIPPED WITH CONTROLLERS
U.S.
This device complies with Part 15 of the FCC rules. Operation is subject to the following two
conditions: 1) This device may not cause harmful interference, and 2) This device must accept
any interference received, including interference that may cause undesired operation. While
this device is a verified Class A device, it has been shown to meet Class B limits.
Canada
This digital apparatus does not exceed the Class A or B limits for radio noise emissions as set
out by the ICES-003 standard of the Canadian Department of Communications.
Cet appareil numerique n’emet pas de bruits radioelectriques depassany les limites de classe A
et B prescrites dans la norme NMB-003 edictee par le Ministre des Communications du Canada.
DANGER
Improper installation, adjustment, maintenance or service, and unauthorized alterations or
modifications can cause property damage, injury, or death. Read the installation, operating and
service instructions thoroughly before installing or servicing this equipment. Only qualified
service personnel may convert this appliance to use a gas other than that for which it was
originally configured. See Chapter 1 of this manual for definition of qualified service personnel.
DANGER
Adequate means must be provided to limit the movement of this appliance without depending
upon the gas line connection. Single fryers equipped with legs must be stabilized by installing
anchor straps. All fryers equipped with casters must be stabilized by installing restraining
chains. If a flexible gas line is used, an additional restraining cable must be connected at all
times when the fryer is in use.
DANGER
The front ledge of the fryer is not a step. Do not stand on the fryer. Serious injury can result
from slips or contact with the hot oil.
DANGER
Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any
other appliance.
DANGER
Instructions to be followed in the event the operator smells gas or otherwise detects a gas leak
must be posted in a prominent location. This information can be obtained from the local gas
company or gas supplier.
DANGER
The crumb tray in fryers equipped with a filter system must be emptied into a fireproof container
at the end of frying operations each day. Some food particles can spontaneously combust if left
soaking in certain shortening material. Additional information can be obtained in the filtration
manual included with the system.
WARNING
No structural material on the fryer should be altered or removed to accommodate placement of
the fryer under a hood. Questions? Call the Frymaster Dean Service Hotline at 1-800-551-8633.
WARNING
Do not bang fry baskets or other utensils on the fryer’s joiner strip. The strip is present to seal
the joint between the frypot. Banging fry baskets on the strip to dislodge shortening will distort
the strip, adversely affecting its fit. It is designed for a tight fit and should only be removed for
cleaning.
Y/KSCF/C/HC18G Cool Zone Gas Fryers
INSTALLATION & OPERATION MANUAL
TABLE OF CONTENTS
Page #
1. INTRODUCTION 1-1
2. IMPORTANT INFORMATION 2-1
3. INSTALLATION INSTRUCTIONS 3-1
4. DAILY OPERATION 4-1
5. FILTRATION 5-1
6. PREVENTATIVE MAINTENANCE 6-1
7. TROUBLESHOOTING 7-1
Y/KSCF/C/HC18G HIGH EFFICIENCY COOL ZONE SERIES GAS
FRYERS
CHAPTER 1: INTRODUCTION
1.1 After Purchase
In order to improve service, have the following chart filled in by the Factory Authorized Servicer
who installed this equipment.
Authorized Servicer
Technician/FAS
Address
Telephone/Fax
Model Number
Serial Number
Gas Type
1.2 Ordering Parts
Customers may order parts directly from their local factory authorized servicer (FAS). If the
telephone number of your FAS is not listed above, call the Frymaster Service Hotline telephone
number, 1-800-551-8633.
To speed up your order, provide the model number, serial number, gas type, part needed, item part
number (if known), and quantity needed.
1-1
Y/KSCF/C/HC18G HIGH EFFICIENCY COOL ZONE SERIES GAS FRYERS
CHAPTER 1: INTRODUCTION
1.3 Service Information
Call the Frymaster Service Hotline, 1-800-551-8633, for the location of your nearest factory
authorized servicer (FAS). To assist you more efficiently, always provide the service technician with
the model number, gas type, serial number, and the nature of the problem.
1.4 Controller Information
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC rules. While this device is a verified Class A device, it has been
shown to meet the Class B limits. These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance
with the instruction manual, may cause harmful interference to radio communications. Operation of
the equipment in a residential area is likely to cause harmful interference in which case the user will
be required to correct the interference at his own expense.
The user is cautioned that any changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate the equipment.
If necessary, the user should consult the dealer or an experienced radio and television technician for
additional suggestions.
The user may find the following booklet prepared by the Federal Communications Commission
helpful: "How to Identify and Resolve Radio-TV Interference Problems". This booklet is available
from the U.S. Government Printing Office, Washington, DC 20402, Stock No. 004-000-00345-4.
1.5 Safety Information
Before attempting to operate your unit, read the instructions in this manual thoroughly.
Throughout this manual, you will find notations enclosed in double-bordered boxes similar to the
ones below.
CAUTION
CAUTION boxes contain information about actions or conditions that may cause or result in a
malfunction of your system.
WARNING
WARNING boxes contain information about actions or conditions that may cause or result in
damage to your system, and which may cause your system to malfunction.
1-2
Y/KSCF/C/HC18G HIGH EFFICIENCY COOL ZONE SERIES GAS FRYERS
CHAPTER 1: INTRODUCTION
1.5 Safety Information (cont.)
DANGER
DANGER boxes contain information about actions or conditions, which may cause or result in
injury to personnel, may cause damage to your system, and/or cause your system to malfunction.
1.6 Service Personnel
A. Qualified and/or Authorized Operating Personnel: Qualified/authorized operating personnel
are those who have carefully read the information in this manual and have familiarized
themselves with the equipment functions, or have had previous experience with the operation of
equipment covered in this manual.
B. Qualified Installation Personnel: Qualified/authorized personnel are those who have carefully
read the information in this manual and have familiarized themselves with the equipment
functions, or who have had previous experience with the operation of the equipment covered in
this manual.
C. Qualified Service Personnel: Qualified service personnel are those who are familiar with
Frymaster equipment and are authorized by Frymaster to perform service on Frymaster
equipment. All authorized service personnel are required to be equipped with a complete set of
service parts manuals and stock a minimum amount of parts for Frymaster equipment. A list of
Frymaster Factory Authorized Servicers (FAS’s) was included with the fryer when shipped from
the factory. Failure to use qualified service personnel will void the Frymaster warranty on
your equipment.
1-3
Y/KSCF/C/HC18G HIGH EFFICIENCY COOL ZONE SERIES GAS
FRYERS
CHAPTER 2: IMPORTANT INFORMATION
2.1 Receiving and Unpacking Equipment
A. Check that the container is upright. Use an outward prying motion - no hammering - to
remove the carton. Unpack the fryer carefully and remove all accessories from the carton.
Do not discard or misplace these, as they will be needed.
B. After unpacking, immediately check the equipment for visible signs of shipping damage. If
damage has occurred, contact the carrier and file the appropriate freight claims. Do not
contact the factory. Shipping damage responsibility is between the carrier and the dealer.
If your equipment arrives damaged:
1. File claim for damages immediately, regardless of extent of damage.
2. Visible loss or damage: Be sure this is noted on the freight bill or express receipt and is
signed by the person making the delivery.
3. Concealed loss or damage: If damage is unnoticed until equipment is unpacked, notify
freight company or carrier immediately, and file a concealed damage claim. This should
be done within fifteen (15) days of date of delivery. Be sure to retain container for
inspection.
NOTE: Frymaster Does Not Assume Responsibility for Damage or Loss Incurred in Transit.
C. Frying systems with built-in filtration: Take off the filter support brace and remove the
filter pan from the cabinet.
D. Remove all plastic skin from sides, front, and doors of the fryer(s). Failure to do this prior to
initial fryer operation will make it very difficult to remove later.
2.2 General
Upon arrival, inspect the fryer carefully for visible or concealed damage. (See Receiving and
Unpacking Equipment, Section 2.1.)
The Frymaster Y/KSCF/C/HC18G High Efficiency Cool Zone Series Fryers are energy-efficient,
gas-fired units, design-certified by the International Approval Services (AGA/CGA), Gaz de France,
and NSF International and manufactured to their basic performance and application specifications.
All units are shipped completely assembled with accessories packed inside the frypots. All units are
adjusted, tested, and inspected at the factory before shipment. Sizes, weights, and input rates of all
models are listed in this manual.
2-1
Y/KSCF/C/HC18G HIGH EFFICIENCY COOL ZONE SERIES GAS FRYERS
CHAPTER 2: IMPORTANT INFORMATION
2.3 Principles of Operation
The incoming gas flows through orifices and is mixed with air in the burners to create the correct ratio
for proper combustion. The mixture is ignited at the front end of each heat tube by the pilot light.
Internal diffusers slow the flame as it goes through the burner tube. This slow, turbulent flame
increases heat transfer to the walls of the tubes to heating the oil more efficiently.
2.4 Rating Plate
This is attached to the inside of the front door panel. Information provided includes the model and
serial number of the fryer, BTU/hr (kW/hr) input of the burners, outlet gas pressure in inches W.C.
(mbars), and whether the unit has natural (G20/25) or propane (G31) gas orifices.
2.5 Pre-Installation
DANGER
This appliance is equipped with a three-prong (grounding) plug for your protection
against electrical shock and must be plugged directly into a properly grounded
three-prong receptacle. Do not cut, remove, or otherwise bypass the grounding
prong on this plug.
A. General: Only licensed personnel should install any gas-fired equipment.
1. A manual gas shut-off valve must be installed in the gas supply line ahead of the fryers for
safety and ease of future service.
2. The Frymaster Y/KSCF/C/HC18G gas fryers require 120 volts (AC) 60-cycle electrical
service for U.S./Canada/Mexico installations. Fryers are equipped with a 16-3 SJT
grounded flexible power cord for a direct connection to the power supply. Amperage draw
for each unit depends on the accessories supplied with the unit. See detailed instructions
packaged with the fryer line-up.
DANGER
No structural material on the fryer should be altered or removed to accommodate
placement of the fryer under a hood. Questions? Call the Frymaster Service Hotline
at 1-800-551-8633.
2-2
Y/KSCF/C/HC18G HIGH EFFICIENCY COOL ZONE SERIES GAS FRYERS
CHAPTER 2: IMPORTANT INFORMATION
2.5 Pre-Installation (cont.)
DANGER
This appliance must be installed with sufficient ventilation to prevent the occurrence
of unacceptable concentrations of substances harmful to the health of personnel in
the room in which it is installed.
B. Clearances: The fryer area must be free of all combustibles. This unit is design-certified for
the following installations:
1. Commercial installation only; not for household use.
2. Non-combustible floor installation equipped with factory-supplied 6-inch (15-cm)
adjustable legs or 5-inch (13-cm) casters;
3. Combustible construction with a minimum clearance of 6-inches (15-cm) side and 6-inches
(15-cm) rear, and equipped with factory-supplied 6-inch (15-cm) adjustable legs or 5-inch
(13-cm) casters.
C. Installation Standards
1. U.S. installations must meet: 2. Canadian installations must meet:
American National Standard Institute CAN 1-B149 Installation Codes
ANSI Z83.11 Canadian Gas Association
American Gas Association 55 Scarsdale Road
8501 E. Pleasant Valley Road Don Mills, ONT, M3B 2R3
Cleveland, OH 44131
National Electrical Code Canadian Electric Code c22.1, part 1
ANSI/NFPA #70 Canadian Standards Association
American National Standard Institute 178 Rexdale Blvd.
1430 Broadway Rexdale, ONT, M9W 1R3
New York, NY 10018
NFPA Standards #96 and #211
National Fire Protection Association
3. Australian installations must meet:
470 Atlantic Avenue AS5601/AG601 Installation Codes
Boston, MA 02110
Standards Australia International
25RaglanStreet
South Melbourne, VIC 3205
2-3
Y/KSCF/C/HC18G HIGH EFFICIENCY COOL ZONE SERIES GAS FRYERS
CHAPTER 2: IMPORTANT INFORMATION
2.6 Air Supply and Ventilation
DANGER
Do not connect this appliance to the gas supply before reviewing each step in this
section.
A. Keep the area around the fryer clear to prevent obstruction of combustion and ventilation airflow
and to allow for service and maintenance. Always adhere to the following:
1. Do not connect this fryer to an exhaust duct.
2. Follow installation and adjustment procedure to ensure adequate airflow to the fryer system.
3. A heavy-duty, commercial fryer’s combustion wastes must vent to the outside of the
building. A deep-fat fryer must be installed under a powered exhaust hood, or an exhaust
fan must be provided in the wall above the unit. Exhaust gas temperatures are
approximately 800-1000°F (427-538°C). Check air movement during installation. Strong
exhaust fans in the exhaust hood or in the overall air conditioning system can produce
slight air drafts in the room and cause erratic burner flames or improper fryer operation.
4. Do not place the fryer’s flue outlet directly into the plenum of the hood, as it will affect the
gas combustion of the fryer.
5. Never use the interior of the fryer cabinet for storage or store items on shelving over or
behind the fryer. Exhaust temperatures can exceed 800°F (427ºC) and may damage or
melt items stored in or near the fryer.
6. Adequate distance must be maintained from the flue outlet of the fryer(s) to the lower edge
of the filter bank. Per NFPA Standards No. 96, a minimum of 18-inches (45-cm) should be
maintained between the flue(s) and the lower edge of the exhaust hood filter.
7. Filters and drip troughs should be part of an industrial hood, but consult local codes before
constructing and installing any hood. The duct system, the exhaust hood, and the filter
bank must be cleaned on a regular basis and kept free of grease.
2.7 Equipment Installed at High Altitudes
A. The fryer input rating [BTU/hr (kW/hr)] is for elevations up to 2,000 feet (610 m). For
elevations above 2,000 feet (610 m), the rating should be reduced 4% for each additional
1,000 feet (305 m) above sea level.
B. The correct orifices are installed at the factory if operating altitude is known at time of the
customer’s order.
2-4
Y/KSCF/C/HC18G HIGH EFFICIENCY COOL ZONE SERIES GAS FRYERS
CHAPTER 2: IMPORTANT INFORMATION
2.8 Restraining the Fryer
DANGER
No structural material on the fryer should be altered or removed to accommodate
placement of the fryer under a hood. Questions? Call the Frymaster Dean Service
Hotline at 1-800-551-8633.
1. Once the fryer has been positioned at the frying station, use a carpenter’s level placed across the
top of the frypot to verify that the unit is level, both side-to-side and front-to-back.
• To level fryers equipped with legs, the bottom of the legs can be screwed out up to one inch for
leveling. Legs should also be adjusted so that the fryer(s) are at the proper height in the frying
station.
• For fryers equipped with casters, there are no built-in leveling devices. The floor where the
fryers are installed must be level.
2. With the fryer level in its final position, install the restraints provided with the unit to limit its
movement so that it does not depend on or transmit stress to the electrical conduits/connections
or the gas supply line. Install the restraints in accordance with the provided instructions (see
illustration below). If disconnected for service or other reasons, the restraints must be
reconnected before the fryer is used.
DANGER
Adequate means must be provided to limit the movement of this appliance without
depending on or transmitting stress to the electrical conduit. A restraint kit is
provided with the fryer. If the restraint kit is missing contact your local Frymaster
Factory Authorized Servicer (FAS) for part number 826-0900.
NOTE: If you need to relocate a fryer installed with legs, remove all weight from each leg
before moving. If a leg is damaged, contact your service agent for immediate repair or
replacement.
2-5
Y/KSCF/C/HC18G HIGH EFFICIENCY COOL ZONE SERIES GAS FRYERS
CHAPTER 2: IMPORTANT INFORMATION
DANGER
Hot oil can cause severe burns. Avoid contact. Under all circumstances, oil must be
removed from the fryer before attempting to move it to avoid oil spills, falls and
severe burns. This fryer may tip and cause personal injury if not secured in a
stationary position.
DANGER
Do not attach an apron drain board to a single unit. The appliance may become
unstable, tip over, and cause injury. The appliance area must be free and clear of
combustible material at all times.
2-6
Y/KSCF/C/HC18G HIGH EFFICIENCY COOL ZONE SERIES GAS
FRYERS
CHAPTER 3: INSTALLATION INSTRUCTIONS
3.1 Installing the Fryer
Qualified, licensed, authorized installation or service personnel only (as defined in Section 1.6)
should perform the following:
1. Installation and service of Frymaster equipment;
2. Conversion of this appliance from one gas type to another.
Failure to use qualified, licensed, and/or authorized installation or service personnel to install,
convert to another gas type, or otherwise service this equipment will void the Frymaster
warranty and may result in damage to the equipment or injury to personnel.
Where conflicts exist between instructions and information in this manual and local code or
national codes and regulations, installation and operation shall comply with the codes or
regulations in force in the country in which the equipment is installed.
A. Initial Installation: If installed with legs, do not push against any unit edges to adjust its
position. Use a pallet or lift jack to lift it slightly and place it where it is to be installed.
B. Relocating the Fryer: If relocating a fryer installed with legs, remove all weight from ea ch leg
before moving.
NOTE: If a leg becomes damaged during movement, contact your service agent for
immediate repair or replacement.
DANGER
Building codes prohibit a fryer with an open tank of oil being installed beside an
open flame of any type, including those of broilers and ranges.
3.2 Leg and Caster Installation
DANGER
Frymaster fryers equipped with legs are for permanent installations. Fryers fitted
with legs must be lifted during movement to avoid damage and possible bodily
injury. For a moveable or portable installation, optional equipment casters must be
used. Questions? Call 1-800-551-8633
A. General
1. Because neither legs nor rigid rear casters are secure for long transit, install them near the
area of use. This unit cannot be curb mounted and must be equipped with the legs and rear
rigid casters provided.
3-1
Y/KSCF/C/HC18G HIGH EFFICIENCY COOL ZONE SERIES GAS FRYERS
CHAPTER 3: INSTALLATION INSTRUCTIONS
3.2 Leg and Caster Installation (cont.)
2. When positioning the fryer, gently lower it into position to prevent undue strain to the legs
and internal mounting hardware. If possible, use a pallet or lift jack to lift and position the
fryer. Tilting the fryer may damage the legs.
3. The rigid casters must be installed on the fryer rear channel assembly only.
B. Installation
1. Remove unit from pallet.
2. Carefully raise unit with forklift, pallet jack, or other steady means.
3. Place one lock washer on each hex head screw.
4. Insert hex head screws with lock washers [1/4-20 threads by ¾" (19 mm) long] through bolt
holes of leg mounting plates and mount to the front channel. Mount rigid casters to the rear
channel following the same procedure. Locknuts have been attached to the topside of the
base mounting plates at the factory to capture hex head screws as they are screwed in.
5. Tighten the bolts to 50 in-lbf (5.65 joules) minimum torque.
6. After legs and rear rigid casters are installed, proceed to Step 3.3, Leveling the Fryer, to
ensure the fryer is level before use.
WARNING
For caster retrofit, the unit must be at room temperature and drained of shortening
before installing the casters.
3.3 Leveling the Fryer
A. Place a level across the top of the fryer and level the unit front-to-back. If the fryer is uneven
side-to-side, a platform or other surface adjustment is needed; there is no side-to-side level
adjustments on a fryer equipped with caster/leg combinations (If a fryer is equipped with legs
only, side to side level adjustments can be made. If a fryer is equipped with casters only, no level
adjustments to the fryer can be made.). If the fryer is not level, the unit may not function
efficiently, the oil may not drain properly for filtering, and it may not match adjacent units in a
multi-fryer battery.
3-2
Y/KSCF/C/HC18G HIGH EFFICIENCY COOL ZONE SERIES GAS FRYERS
CHAPTER 3: INSTALLATION INSTRUCTIONS
3.3 Leveling the Fryer (cont.)
• Legs (Only)
1. Adjust leg height with an adjustable or 11/16-inch (27-mm) open-end wrench by turning
the hex bullet on the bottom of the leg.
2. The hex bullet is for minor leg height adjustment only. Do not adjust more than 1 inch
(25 mm).
3. When leveling the unit, the leg body should be held firmly to keep the leg from bending
or rotating while turning the hex bullet foot to the required height.
• Rigid Casters (Only)
1. Install rigid casters on the fryer rear channel only. Legs must be installed on the front channel.
2. There are no level-adjustments for the rigid casters.
B. If the floor is uneven or has a decided slope, place the fryer on a smooth platform.
C. If the fryer is moved, re-level the fryer following the instructions given in Steps 3.3, A-C.
D. Installing Optional Swivel Casters
1. Install non-locking casters only at the rear of the unit.
2. Locking casters must be installed at the front of the unit. Locking casters allow the fryer
to be "locked" in position for safe operations.
3. Follow the same instructions for leg installations as given above in Steps 3.2, B1-B5.
Front View
1/4-20 x 3/4 Hex Bolt
Rear Side View
Optional Caster-
Rear Only
Optional Caster-
Front Only
Front Channel
or Rear Channel
Front or Rear Leg with
Mounting Plate
Adjust as needed
Front Channel or
Rear Channel
Leg Support Assembly
Washer
1/4-20 Hex Head Locknut
1/4-20 x 3/4 Hex Bolt
Rear Caster—5" Rigid
Leg and Caster (Optional) Mounting Installation
3-3
Front Caster—5" Swivel
w/Brake
Y/KSCF/C/HC18G HIGH EFFICIENCY COOL ZONE SERIES GAS FRYERS
CHAPTER 3: INSTALLATION INSTRUCTIONS
3.3 Leveling the Fryer (cont.)
ANSI Z83.11/11a-(Latest Edition) requires a fryer be restrained to prevent tipping when
installed in order to avoid the splashing of hot liquid. The means of restraint may be the
manner of installation, such as connection to battery of appliances or installing the fryer in an
alcove, or by separate means, such as adequate ties (chains, straps, etc.). A bracket has been
provided on the fryer back panel for this purpose.
NOTE: The installation must be inspected after it is complete to ensure it meets the intent of
these instructions. The on-site supervisor and/or operator(s) should be informed that the
appliance is installed with restraints. If restraints are removed to move fryer (e.g., to clean
beneath and behind, to relocate) ensure that they are re-installed when fryer is returned to its
permanently installed position.
For information on fryer restraints, see Section 2.8.
3.4 Gas Connections
The gas supply (service) line must be the same size or greater than the fryer inlet line. YSCFH18G
gas fryers are equipped with a ¾-inch (22-mm) male inlet. The gas supply line must be sized to
accommodate all gas-fired equipment connected to that gas supply. Consult local gas
companies/suppliers or your local contractor for minimum supply line requirements.
Supply Line Specifications
The gas supply lines must be sized as indicated in the chart below, based on the total number of
fryers connected to the main gas supply.
Gas Types Number of Fryers
1 2 to 3 4 or more*
Natural Gas ¾" (22 mm) 1" (28 mm) 1¼ " (35 mm)
Propane Gas ½" (15 mm) ¾" (22 mm) 1" (28 mm)
* When exceeding 18 feet (6 meters) for a configuration of more than four fryers, it is necessary to provide
a 1¼" (35 mm) rigid gas connection.
Recommended Gas Supply Line Sizes
DANGER
All connections must be sealed with a joint compound suitable for the gas being
used and all connections must be tested with a solution of soapy water before
lighting any pilots.
Never use matches, candles, or any other ignition source to check for leaks. If gas
odors are detected, shut off the gas supply to the appliance at the main shut-off
valve and immediately contact the local gas company or an authorized service
agency for service.
3-4
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