Frymaster HD1814 SERIES HD1814G User manual

Frymaster, a member of the Commercial Food Equipment Service Association, recommends
using CFESA Certified Technicians.
www.frymaster.com
24-Hour Service Hotline [phone] JANUARY 2010
E-mail: [email protected]
*819
6557
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Frymaster HD1814 Series
Gas Fryers
Installation & Operation Manual
HD21814150G, HD21814G and
HD1814G Series

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 Dean Factory Authorized Service Agency (ASA) 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
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. See NATIONAL CODE
REQUIREMENTS in Chapter 3 of this manual for specifics.
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 COMPUTERS
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.
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, FRYMASTER DEAN AND ITS
AFFILIATES WILL NOT BE LIABLE FOR ANY CLAIMS, DAMAGES OR EXPENSES INCURRED BY
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
The Commonwealth of Massachusetts requires any and all gas products to be installed by a
licensed plumber or pipe fitter.

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. 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.

FINDING YOUR WAY AROUND THE FRYMASTER HD1814 SERIES
Top Cap
Flue Cap
Burners Filter Unit
Drain
Tubes
Basket Hanger
Fry Dispenser
Slot
Controller
Drain Valve Handle
Oil Return
Handle
Gas Valve
High Limit
Reset
Switch

HD1814 Series Gas Fryers
Installation & Operation Manual
TABLE OF CONTENTS
Page #
1. INTRODUCTION 1-1
1.1 After Purchase 1-1
1.2 Ordering Parts 1-1
1.3 Service Information 1-1
1.4 Computer Information 1-1
1.5 Safety Information 1-2
1.6 Service Personnel 1-3
2. IMPORTANT INFORMATION 2-1
2.1 Receiving and Unpacking Equipment 2-1
2.2 General 2-2
2.3 Principles of Operation 2-3
2.4 Rating Plate 2-3
2.5 Pre-Installation 2-3
2.6 Air Supply and Ventilation 2-5
2.7 Equipment Installed at High Altitudes 2-5
3. INSTALLATION 3-1
3.1 Installing the Fryer 3-1
3.2 Gas Connections 3-1
3.3 Adjustments/Adaptation to Different Gases 3-4
3.4 Electrical Connections 3-6
4. FRYER OPERATIONS 4-1
4.1 Initial Start-up 4-1
4.2 Final Preparation 4-3

HD1814 Series Gas Fryers
Installation & Operation Manual
TABLE OF CONTENTS (CONT.)
Page #
5. FILTRATION INSTRUCTIONS 5-1
5.1 Draining and Manual Filtering 5-1
5.2 General Filtration Information 5-2
5.3 Filtration Preparation 5-2
5.4 Daily Filtration Operation 5-6
5.5 Operating the Filter 5-8
6. PREVENTATIVE MAINTENANCE 6-1
6.1 General 6-1
7. TROUBLESHOOTING 7-1
7.1 General 7-1
7.2 Pilot Burner Malfunction 7-1
7.3 Main Burner Malfunctions 7-2
7.4 Wiring Diagram, Main 7-4
7.5 Wiring Diagram, Filter 7-5

FRYMASTER HD1814 SERIES GAS FRYERS
CHAPTER 1: INTRODUCTION
1-1
1.1 After Purchase
In order to improve service, have the following chart filled in by the Frymaster Dean Authorized
Service Technician who installed this equipment.
Authorized Service
Technician/ASA
Address
Telephone/Fax
Model Number
Serial Number
Gas Type
1.2 Ordering Parts
Customers may order parts directly from their local factory authorized service agency. For this
address and phone number, contact your factory authorized service agency or call the Frymaster
Dean Service Hotline phone 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.
1.3 Service Information
Call the Frymaster Dean Service Hotline, 1-800-551-8633, for the location of your nearest factory
authorized service agency. 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 Computer 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/her own expense.

FRYMASTER HD1814 SERIES GAS FRYERS
CHAPTER 1: INTRODUCTION
1-2
1.4 Computer Information (cont.)
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.
DANGER
DANGER boxes contain information about actions or conditions that may cause or result in injury
to personnel, and which may cause damage to your system and/or cause your system to malfunction.

FRYMASTER HD1814 SERIES GAS FRYERS
CHAPTER 1: INTRODUCTION
1-3
1.6 Service Personnel
1.6.1 Definitions
A. Qualified and/or Authorized Operating Personnel
1. 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
1. Qualified installation personnel are individuals, or firms, corporations, or companies, which,
either in person or through a representative are engaged in and are responsible for the
installation of gas-fired appliances. Qualified personnel must be experienced in such work,
be familiar with all gas precautions involved, and have complied with all requirements of
applicable national and local codes.
C. Qualified Service Personnel
1. Qualified service personnel are those who are familiar with Frymaster Dean equipment and
have been authorized by Frymaster Dean to perform service on Frymaster Dean 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 Dean equipment. A list
of Frymaster Dean Factory Authorized Service Agencies (ASAs) was included with the
fryer when shipped from the factory. Failure to use qualified service personnel will void
the Frymaster Dean warranty on your equipment.

FRYMASTER HD1814 SERIES GAS FRYERS
CHAPTER 2: IMPORTANT INFORMATION
2-1
2.1 Receiving and Unpacking Equipment
A. Check that the containers are upright. Use an outward prying motion - no hammering - to
remove the cartons. Unpack fryers carefully and remove all accessories from the carton
and/or frypots. Do not discard or misplace accessories, as they will be needed during final
assembly and fryer operation.
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 15 days of date of delivery. Be sure to retain container and all packing
materials for inspection.
NOTE: Frymaster Dean Does Not Assume Responsibility for Damage or Loss Incurred
in Transit.
C. Built-in filtration cabinet: Remove the filter pan from the cabinet before removing system
from pallet.
D. Remove all plastic skin from sides, front, and doors of the fryers. Units are shipped with
plastic skin to protect the stainless components from surface damage during shipping.
Failure to remove the plastic prior to initial fryer operation will make it very difficult to
remove later.

FRYMASTER HD1814 SERIES GAS FRYERS
CHAPTER 2: IMPORTANT INFORMATION
2-2
2.2 General
Qualified, licensed, and/or authorized installation or service personnel only (as defined in
Section 1.6) should perform the following:
•Installation and service on Frymaster Dean equipment.
•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 Dean
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, or regulations, installation and operation shall comply with the codes or
regulations in force in the country in which the equipment is installed.
DANGER
Building codes prohibit a fryer with its open tank of hot oil from being installed
beside an open flame of any type, including those of broilers and ranges.
Upon arrival, inspect the fryer carefully for visible or concealed damage. (See Receiving and
Unpacking Equipment in Section 2.1.)
2.2.1 Product Description
Frymaster HD1814 Series gas fryers are energy efficient, tube-style, gas-fired units. Some models
feature a slot for a fry dispenser. See fry dispenser manual for installation instructions. All units are
shipped completely assembled with accessories packed inside the frypot. Frymaster HD1814 Series
gas fryers are adjusted, tested and inspected at the factory before shipment. The input rates of this
model are listed in this manual.
WARNING
The on-site supervisor is responsible for ensuring that operators are made aware of
the inherent hazards of operating a hot oil frying system, particularly the aspects of
system operation, oil filtration, draining and cleaning procedures.

FRYMASTER HD1814 SERIES GAS FRYERS
CHAPTER 2: IMPORTANT INFORMATION
2-3
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 slower and more
turbulent flame gives much better heat transfer to the walls of the tubes, thereby heating the oil
better.
2.4 Rating Plate
This is attached to the inside front door panel. Information provided includes the model and serial
number of the fryer, BTU/hr input of the burners, outlet gas pressure in inches W.C. and whether the
unit has natural or propane gas orifices.
DANGER
Fryers MUST be connected ONLY to the gas type identified on the attached rating
plate.
2.5 Pre-Installation
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.
DANGER
Do not connect this appliance to the gas supply before reviewing all information in
this chapter.
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. Frymaster HD1814 Series gas fryers are equipped with a gas connection on both the left and
right sides. Connect only one side to the gas supply.
3. Frymaster HD1814 Series gas fryers require 120VAC 60 cycle or 230VAC single-phase 50-
hertz (International/CE) electrical service and 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/system.

FRYMASTER HD1814 SERIES GAS FRYERS
CHAPTER 2: IMPORTANT INFORMATION
2-4
2.5 Pre-Installation (cont.)
DANGER
The appliance area must be kept free and clear of combustible material at all times.
B. Clearances: The fryer area must be kept free and clear 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 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 5-inch (13-cm) casters. A minimum of 24-
inches (61-cm) should be provided at the front of the unit for servicing and proper operation.
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
470 Atlantic Avenue
Boston, MA 02110
NOTICE
The Commonwealth of Massachusetts requires any and all gas products to be installed by a
licensed plumber or pipe fitter.

FRYMASTER HD1814 SERIES GAS FRYERS
CHAPTER 2: IMPORTANT INFORMATION
2-5
2.6 Air Supply and Ventilation
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.
Keep the area around the fryer clear to prevent obstruction of combustion and ventilation airflow as
well as for service and maintenance.
A. Do not connect this fryer to an exhaust duct.
B. Correct installation and adjustment will ensure adequate airflow to the fryer system.
C. A commercial, heavy-duty fryer must vent its combustion wastes 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, as exhaust gas temperatures are approximately
700-900°F (371-482°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.
D. 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.
E. Never use the interior of the fryer cabinet for storage or store items on shelving over or
behind the fryer. Exhaust temperatures may exceed 800°F (427°C) and may damage or melt
items stored in or near the fryer.
F. 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.
G. Filters and drip troughs should be part of any 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) is for elevations up to 2,000 feet (610-m). For elevations
above 2,000 feet (610-m), the rating should be reduced four percent 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.

FRYMASTER HD1814 SERIES GAS FRYERS
CHAPTER 3: INSTALLATION
3-1
3.1 Installing the Fryer
There are no built-in leveling devices on fryers equipped with casters. The floor where the fryer is
to be installed must be level.
DANGER
Fryers must be at room temperature and empty of oil during movement to avoid
damage and possible bodily injury.
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, and the falls
and severe burns that could occur. This fryer may tip and cause personal injury if
not secured in a stationary position.
3.2 Gas Connections
DANGER
Before connecting new pipe to this appliance the pipe must be blown out thoroughly
to remove all foreign material. Foreign material in the burner and gas controls will
cause improper and dangerous operation.
NATIONAL CODE REQUIREMENTS
This equipment is to be installed in compliance with the Basic Plumbing Code of the Building
Officials and Code Administrators International, Inc. (BOCA) and the Food Service Sanitation
Manual of the U.S. Food and Drug Administration.
This equipment is manufactured to use the type of gas specified on the rating plate attached to the
door. Connect equipment stamped "NAT" only to natural gas and that stamped "PRO" only to LP
(Propane) gas.
Notice
Installation shall be made with a gas connector that complies with national and local
codes. Quick disconnect devices, if used, shall likewise comply with national and
local codes.
DANGER
The fryer MUST be connected to the gas supply specified on the rating and serial
number plate located on the back of the fryer door.

FRYMASTER HD1814 SERIES GAS FRYERS
CHAPTER 3: INSTALLATION
3-2
3.2 Gas Connections (cont.)
DANGER
If gas odors are detected, the gas supply MUST be shut off at the main shut-off
valve. The local gas company or ASA should be contacted immediately to rectify the
problem.
A. The size of the gas line used for installation is very important. If the line is too small, the
gas pressure at the burner manifold will be low. This may cause slow recovery and delayed
ignition. The gas supply (service) line must be the same size or greater than the fryer inlet
line. This fryer system is equipped with one 1-1/4" (35 mm) female inlet. The gas supply
line must be sized to accommodate all the gas-fired equipment that may be connected to that
gas supply. Consult your contractor, gas company, supplier, or other knowledgeable
authorities.
Recommended Gas Supply Line Sizes
Gas Types Number of Fryers
1 2 or more (*)
Natural Gas 3/4" (22 mm) 1-1/4" (35 mm)
Propane Gas 1/2" (15 mm) 1" (28 mm)
When exceeding 20 feet (6 meters) and/or more than 4 fittings or elbows, increase the connection
by one pipe size.
(*) For a configuration of more than two fryers, it is necessary to provide a 1-1/4" (35 mm) rigid
gas connection.
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.
DANGER
"Dry-firing" your unit will cause damage to the frypot and can cause a fire. Always
ensure that melted shortening, cooking oil or water is in the frypot before firing the
unit.

FRYMASTER HD1814 SERIES GAS FRYERS
CHAPTER 3: INSTALLATION
3-3
3.2 Gas Connections (cont.)
B. Rigid Connections: Check any installer-supplied intake pipe(s) visually and clean threading
chips, or any other foreign matter before installing into a service line. If the intake pipes are
not clear of all foreign matter, the orifices will clog when gas pressure is applied. Seal pipe
joints with a sealant resistive to LP gas. When using thread compound on gas piping, use
very small amounts and only on male threads. Use a pipe thread compound that is not
affected by the chemical action of LP gases. DO NOT apply thread compound to the first
two pipe threads—doing so will cause clogging of the burner orifices and control valve.
C. Manual shut-off valve: This gas service supplier-installed valve must be installed in the gas
service line ahead of the fryers in the gas stream and in a position where it can be reached
quickly in the event of an emergency.
D. Regulating Gas Pressure: The fryer and shut-off valve must be disconnected from the gas
supply during any pressure testing of the system.
1. External gas regulators are not normally required on this fryer. A safety control valve
protects the fryer against pressure fluctuations. If the incoming pressure is in excess of
½" PSI (3.45 kPa/35 mbar), a step-down regulator will be required.
DANGER
When pressure-testing incoming gas supply lines, disconnect the fryer from the gas
line if the test pressure is ½" PSI [3.45 kPa (14 inches W.C.)] or greater to avoid
damage to the fryer’s gas piping and gas valve(s).
E. Manifold Pressure: Your local service technician should check the manifold pressure with a
manometer.
1. Check the rating plate for specific manifold gas pressures. Natural gas units normally
require 4" W.C., and propane units normally require 11" W.C. gas pressure.
2. Double check the arrow forged into the bottom of the regulator body, which shows gas
flow direction. It should point downstream towards the fryers. The air vent cap is also
part of the regulator and should not be removed.
3. If a vent line from the gas pressure regulator is used, it should be installed in
accordance with local codes or in the absence of local codes, with the National Fuel
Gas Code, ANSI Z223.1-(latest edition).
WARNING
Use a diluted soap solution to find potentially dangerous gas leaks when making
new connections.
F. Regulators can be adjusted in the field, but it is recommended that they not be unless the part
is known to be out of adjustment or serious pressure fluctuations are found to exist and can
be solved no other way.

FRYMASTER HD1814 SERIES GAS FRYERS
CHAPTER 3: INSTALLATION
3-4
3.2 Gas Connections (cont.)
G. Only qualified service personnel should make adjustments to the regulators.
H. Orifices: The fryer can be configured to operate on any available gas. The correct safety
control valve, appropriate gas orifices, and pilot burner are installed at the factory. While the
valve can be adjusted in the field, only qualified service personnel should make any
adjustments with the proper test equipment.
I. Flexible Couplings, Connectors and Casters:
1. If the fryer is to be installed with flexible couplings and/or quick-disconnect fittings, the
installer must use a heavy-duty AGA design-certified commercial flexible connector of
at least 1" NPT (with suitable strain reliefs), in compliance with the Standard for
Connectors for Movable Gas Appliances, ANSI Z21.69-(latest edition) and Addenda
Z21.69a-(latest edition). Quick disconnect devices must comply with the Standard for
Quick-Disconnect Devices for Use with Gas Fuel, ANSI Z21.41-(latest edition).
WARNING
Do not attach accessories to this fryer unless fryer is secured from tipping.
Personal injury may result.
2. The fryer must be restrained by means independent of the flexible coupling or
connector in order to limit the movement of the fryer.
3. If disconnection of the restraint is necessary, this restraint must be reconnected after the
fryer has been returned to its originally installed position.
J. After hook-up, bleed the gas line of air to ensure that the pilot light will ignite quickly.
3.3 Adjustments/Adaptation To Different Gases
A. Proper operation of Frymaster Dean gas fryers requires operator to inspect the following
adjustments in terms of:
1. Gas inputs and pressures.
2. Voltage and polarities of electrical power supplies.
B. Frymaster Dean gas fryers are manufactured to use the type of gas and pressure specified on
the rating plate. When changing to a different gas, adaptation must be performed by
qualified personnel. Failure to use qualified personnel will void the Frymaster Dean
warranty.

FRYMASTER HD1814 SERIES GAS FRYERS
CHAPTER 3: INSTALLATION
3-5
3.3.1 Specifications
3.3.1.1 Adjustments to Different Gas Types
Gas Adjustments
Gas Type Natural LP
Manifold Pressure† 4" W.C.*/10 mbar* 11" W.C.*/27.5 mbar*
Orifice Diameter Model Specific Model Specific
Burner Marking None None
Pilot Marking 26N (P/N 810-0811) 16LP (P/N 810-2400)
* Gas pressure may vary per fryer model and altitude. Check the rating plate for specific
gas pressures.
NOTE: Outlet gas pressure must be adjusted strictly within the above requirements 5 to 10 minutes
after the appliance is operating.
†For controls and adjustments, please refer to the "gas valve" illustration on page 3-6. (Pilot Flame
Adjustment: Turn the pilot adjustment screw clockwise/counter-clockwise until the desired flame-
volume is achieved.)
Ensure that CSA propane units air shutters are adjusted to a ¼” as shown.

FRYMASTER HD1814 SERIES GAS FRYERS
CHAPTER 3: INSTALLATION
3-6
3.3.2 Gas Conversion Procedures
DANGER
This appliance was configured at the factory for a specific type of gas. Converting
from one gas type to another requires the installation of specific gas-conversion
components.
Switching to a different type of gas without installing the proper conversion
components may result in fire or explosion. NEVER ATTACH THIS APPLIANCE TO A
GAS SUPPLY FOR WHICH IT IS NOT CONFIGURED!
Conversion of this appliance from one type of gas to another should only be
performed by qualified, licensed, and authorized installation or service personnel, as
defined in Section 1.6 of this manual.
Contact factory with the following information when performing conversions:
•Fryer Serial Number
•Fryer Model Number
•Gas Type
•Operating Altitude
Conversions can only be executed by qualified, factory-authorized personnel.
Pressure flow adjustment
(remove cover screw to access)
ON/OFF Gas-Cock KnobPilot gas supply connection.
Regulator Vent
Pilot pressure adjustment
(remove cover screw to access)
Typical gas valve