Ultrafryer F-ID-20x17 Operators Manual
High Performance Series Fryer
Model F-ID-20x17
Operation Instructions
FOR YOUR SAFETY
Do not store or use gasoline or other flammable vapors or
liquids in the vicinity of this or any other appliance.
Purchaser to post in a prominent location instructions to be
followed in the event the user smell gas.
This information shall be obtained by consulting the local gas
supplier.
302 Spencer Lane • P.O. Box 5369 San Antonio, Texas 78201
(800) 525-8130 • (210) 731-5000 • Fax: (210) 731-5099
www.ultrafryer.com
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.
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PREFACE
This manual was written and published by the Ultrafryer Systems Engineering Department for use by personnel who
will operate a Model F-ID-20x17 Premix Gas Fryer equipped with an Ultrastat 23 Computer in a commercial cooking
environment. Proper use of a manual will allow store employees to operate, clean, and maintain equipment properly,
thereby reducing service call expenses.
This appliance is intended for professional use and is to be operated by qualified personnel.
The manual is to be retained for future reference.
Throughout this manual, NOTE, NOTICE, WARNING, CAUTION and DANGER are used to alert the operator to items of
special circumstances. These items are identified as follows:
NOTE: Adequate clearances must be provided for servicing and proper operation.
NOTICE: Programming of an Ultrastat 23 Cooking Computer should only be preformed by a store manager or area
supervisor.
WARNING: DISCONNECT THE ELECTRICAL POWER TO THE FRYER.
CAUTION: DO NOT ALLOW ANY CLEANING SOLUTION OR WATER TO SPLASH INTO A VESSEL
OF HOT COOKING OIL, AS IT WILL CONTAMINATE THE OIL AND MAY CAUSE THE
OIL TO SPLATTER, CAUSING SEVERE BURNS.
DANGER: THE FRYER MUST BE CONNECTED TO THE TYPE OF GAS IDENTIFICATION ON THE
RATING PLATE
This manual is intended as a guide for all Model F-ID-20x17 Premix Gas Fryers, regardless of configuration and
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TABLE OF CONTENTS
GENERAL INFORMATION
Warranty ............................................................................................................................................ 5
Safety ................................................................................................................................................. 6
Description ......................................................................................................................................... 6
Specifications ..................................................................................................................................... 7
Operating Controls ............................................................................................................................. 7-8
Automatic Safety Features .................................................................................................................. 9
Rating Plate ........................................................................................................................................ 9
Inlet Gas Line Sizing .......................................................................................................................... 9-10
PRE-INSTALLATION
General ............................................................................................................................................... 11
Standards ............................................................................................................................................ 11
Air Supply and Ventilation ................................................................................................................. 11
RECEIVING AND INSTALLING
Unpacking .......................................................................................................................................... 14
Installing ............................................................................................................................................ 14
Leveling ............................................................................................................................................. 14
Gas Connection .................................................................................................................................. 15
Electrical Connection ........................................................................................................................ 15
ULTRASTAT 23
Computer Panel Key Descriptions ...................................................................................................... 16-17
Programming Guide ........................................................................................................................... 18
Start-up and Cooking Operation .......................................................................................................... 19-21
PREVENTIVE MAINTENANCE AND TROUBLESHOOTING
Preventive Maintenance ..................................................................................................................... 23
Troubleshooting .................................................................................................................................. 24
Troubleshooting Chart ........................................................................................................................ 24-25
CLEANING
Daily ................................................................................................................................................... 27
Weekly ............................................................................................................................................... 27
TECHNICAL ASSISTANCE & ORDERING INFORMATION
Technical Assistance .......................................................................................................................... 28
Ordering Information .......................................................................................................................... 28
RECOMMENDED SPARE PARTS
Spare Parts Listing ................................................................................................................................ 31
PARTS IDENTIFICATON
Parts Identification .............................................................................................................................. 33-36
SERVICE PROCEDURE AND ADJUSTMENTS
Harmonic Tone ................................................................................................................................... 38
Gas Valve ........................................................................................................................................... 38
Infrared Burner Spark Ignitor and Temperature Probe Settings.......................................................... 39
Ground Wire Connection .................................................................................................................... 39
Premix Gas Blower (PWM) Settings .................................................................................................. 40
Delay On Make Settings ..................................................................................................................... 40
Temperature Probe Settings ................................................................................................................ 41
Hi Limit Probe Settings ...................................................................................................................... 41
LADDER / SCHEMATIC DIAGRAM
Ladder Diagram .................................................................................................................................. 43
Schematic Diagram............................................................................................................................. 44
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GENERAL INFORMATION
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A. WARRANTY
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B. SAFETY
The major safety concern associated with the Ultrafryer Premix Gas fryer is burns from hot shortening.
In order to prevent serious burns, good housekeeping habits are required. The floor in front of and the area around the fryer
should be kept clean and dry. Whenever anything is placed into a fryer vat, care should be used not to splash the hot shortening.
Product should always be “PLACED” into the shortening, not thrown. Safety goggles, neoprene insulated gloves, and an apron
must be worn while boiling-out a fryer vat. Electrical controls used in the gas fryer operate on 120 volts single phase electrical
power, and no adjustments or replacement of electrical controls should ever be attempted without first disconnecting electrical
power. The fryer should never be operated with wet hands or while standing in water. To do so can result in serious electrical
shock or death.
C. DESCRIPTION
ULTRAFRYER ID 20x17 PREMIX GAS FRYER
The Ultrafryer 20"x17” (508mm x 432mm) ID premix gas fryer was designed by Ultrafryer Systems® to operate as an energyefficient, gas-fired fryer and is design-certified by the Canadian Standards Association (CSA) and the National Sanitation Foundation (NSF). It is manufactured to operate on either NATURAL or PROPANE gas according to the following Operational
Requirements. Each fryer is shipped completely assembled with the accessories packed inside the fryer vat, and each fryer has
been adjusted, tested and inspected prior to shipment. This gas fryer is designed to be used in a commercial food preparation
environment after it is properly installed as outlined in this manual.
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D. SPECIFICATIONS
SPECIFICATION ITEM 20”x17” ID
MODEL 20”x17” (508mm x 432mm) ID PREMIX GAS FRYER
OPERATIONAL REQUIREMENTS
Overall Width 21.375” (543mm)
Overall Depth 33.49” (850mm)
Work Height 34.95” (888mm)
Oil Capacity
High Level
Low Level
100 lbs (45.4 liters)
78 lbs (35.8 liters)
Vat Container Size 20.00” x 17.375” (508mm x 441mm)
Gas Pressure (inlet to fryer)
Natural Gas
Propane
Gas Rating
Natural Gas
Propane
7” (178mm) W.C.
14” (356mm) W.C.
150,000 BTU/hr (158.15 MJ/hr)
150,000 BTU/hr (158.15 MJ/hr)
Shipping Cube 29” x 42” x 45” (74mm x 107mm x 114mm)
Shipping Weight 412 lbs (186.9 kgs)
Power Input 120 Volt, 15 Amp, 60Hz, 1 Phase
FT3 / HR (M3 / HR) VALUES May vary due to heating value and specific gravity of gas supplied by local Gas Company
NOTE:
Test Start-Up, Operation, Cooking, Filtering and Boil Out Procedures of a 20”x17” Model ID Premix Gas Fryer in the
manual are based on the Ultrastat 23 Cooking Computer.
Refer to Manual P/N 30A216 to perform these functions in a fryer equipped with this controller.
E. OPERATING CONTROLS
The fryer is equipped with an Ultrastat 23 Cooking Computer as shown on the next page. Operating instructions for the
Ultrastat 23 Cooking Computer (P/N 30A216) will be provided with the fryer. Operating controls on the fryer include the
Ultrastat 23 Cooking Computer and the Red Heating Indicator Lamp, these controls are mounted on the Controller Door. The
Temperature Probe and Hi-Limit Switch, these controls are located inside the vat. The Drain Ball Valve and Red Hi-Limit
Reset Switch, these controls are located behind the Service Access Door. These controls were identified in the illustrations
shown on the next page.
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F. OPERATING CONTROLS LOCATION
Ultrastat 23
Cooking Computer
Service Access Door
Controller Door
Red Heating
Indicator Lamp
Hi Limit Probe
Drain Ball Valve
Electrical Control
Box Assembly
Temperature Probe
Hi Limit Reset Switch
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G. AUTOMATIC SAFTEY FEATURES
))
(
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1. High Limit thermostat to shut off gas to the main burners by opening a solenoid –activated safety valve in the
combination gas control valve.
2. Combination gas control valve which includes a built-in pressure regulator.
3. Air pressure switch to open the 24 volt electrical circuit to th e gas control v alve, w hich turns off th e gas to the fryer OFF if a
Blower Motor becomes inoperable.
4. Sensing Circuit within the spark ignitor module to which turns gas to the fryer OFF if a burner FLAME OUT occurs.
5. A Current Sensor and Air Pressure Switch which, combined, provide an air Proof System for the fryer.
H. RATING PLATE
The Rating Plate is located on the inside of the Service Access door and contains the following information: the model and
serial numbers, BTU/HR input rating of the burners, gas manifold pressure in inches W.C. , minimum inlet gas required, and
gas type. This data is essential for proper identification when communicating with ULTRAFRYER SYSTEMS or requesting
special parts or information.
DANGER:
THE FRYER MUST BE CONNECTED ONLY TO THE TYPE OF GAS IDENTIFICATION
ON THE RATING PLATE !
I. INLET GAS LINE SIZING
The table below is to be utilized to calculate the size (diameter) of the inlet gas line from the building regulator to the fryer
manifold.
PIPE
LENGTH
Peet
(Meters) (13 mm) (19mm) (25mm) (32mm) (38mm) (51mm) (64 mm) (76mm) (102mm)
15 62 170 350 620 960 2,000 3,500 5,400 11,200
(4.6) (1.7) (4.7) (9.8) (17.4) (26.9) (56.0) (98.0) (151.2) (313.6)
30 43 120 245 430 680 1,400 2,450 3,800 7,900
(9.1) (1.2) (3.4) (6.9) (12.0) (19.0) (39.2) (68.6) (106.4) (221.2)
45 35 98 200 355 530 1,150 2,000 3,200 7,900
(13.7) (1.0) (2.7) (5.6) (9-9) (14.8) (32.2) (56.0) (89.6) (182.0)
60 30 84 175 310 480 1,000 1,760 2,700 5,600
(18.3) (0.8) (2.4) (4-9) (8.7) (13.4) (28.0) (49.3) (75.6) (156.8)
75 27 76 155 275 430 890 1,560 2,450 5,000
(22.9) (0.8) (2.1) (4.3) (7.7) (12.0) (24.9) (43.7) (68.6) (140.0)
90 25 70 145 250 395 810 1,430 2,260 4,550
(27.4) (0.7) (2.0) (4.1) (7.0) (11.1) (22.7) (40.0) (63.3) (127.4)
105 23 64 132 232 370
(32.0) (0.6) (1.8) (3.7) (6.5) (10.4) (21.0) (36.4) (58.8) (117.6)
120 21 60 125 215 340 700 1,200 1,950 4,000
(36.6) (0.6) (1*7) (3.5) (6.0) (9.5) (19.6) (33.6) (54.6) (112.0)
150 19 54 no 195 310 630 1,080 1,750 3,550
(45.7) (0.5) (1.5) (3.1) (5.5) (8.7) (17.6) (30.2) (49.0) (99.4)
180 17 49 100 175 280 570 960 1,600 3,200
(54.9) (0.5) (1.4) (2.8) (4-9) (7.8) (16.0) (26.9) (44.8) (89.6)
210 16 44 94 165 260 530 890 1,450 3,000
(64.0) (0.4) (1.2) (2.6) (4-6) (7.3) (14.8) (24.9) (40.6) (84.0)
240 15 43 88 155 240 500 840 1,350 2,800
(73.2) (0.4) (1.2) (2.5) (4.3) (6-7) (14.0) (23.5) (37.8) (78.4)
270 14 40 83 145 230 470 780 1,300 2,650
(82.3) (0.4) (1.1) (2.3) (4.1) (6.4) (13.2) (21.8) (36.4) (74.2)
300 14 38 79 138 215 440 750 1,250 2,500
(91.4) (0.4) (1.1) (2.2) (3.9) (6.0) (12.3) (21.0) (35.0) (70.0)
450 11 31 64 112 176 360 630 1,000 2,050
(137.2) (0.3) (0.9) (1.8) (3.1) (4-9) (10.1) (17.6) (28.0) (57.4)
600 10 27 56 97 152 315 530 860 1,750
(182.9) (0.3) (0.8) (1.6) (2.7) (4.3) (8.8) (14.8) (24.1) (49.0)
OTE: 1) FT3/HR (M
2) To determine the inlet gas line diameter for the distance between the fryer and main gas regulator, locate the FT3/HR (M3/HR) of gas required for the fryer and pipe length and read the
pipe diameter on the top row. For example, a 14” PD fryer operating on NATURAL GAS requires 105 FT3/HR (3.0 M3/HR) of gas at the fryer’s inlet gas manifold. If the fryer bank is
located 60 feet from the building gas regulator, a 1” (25mm) diameter gas line MUST be installed between the manifold and regulator.
3
/HR) values may vary due to heating value and specific gravity of gas supplied by local companies.
1/2”
INLET GAS LINE REQUIREMENTS
PIPE DIAMETERS (inches & (mm equivalents
Maximum Allowable Flow (Shown in ft3/hr (M3/hr))
1”
1¼”
1½”
2”
750 1,300 2,100 4,200
2½” 3” 4”
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J. FLEXIBLE GAS LINE LENGTHS
The Flexible Gas Line used to connect the gas manifold to the building gas supply line must be rated for the BTU/Hr (MJ/Hr)
designated for the Fryer. Flexible gas lines and their ratings stocked by Ultrafryer Systems are listed below:
FLEXIBLE GAS LINES STOCKED BY ULTRAFRYER SYSTEMS
NUMBER DESCRIPTION
24322
24323
24456
¾“ (19mm) Diameter Flexible Gas Line (w/quick connect couplings)
48” (1219mm) long. Connect-It SSGC75-48-UCQ
1” (25mm) Diameter Flexible Gas Line (w/quick connect couplings) 48”
(1219mm) long. Connect-It SSGC100-48-UCQ
1V” (32mm) Diameter Flexible Gas Line (w/quick connect couplings)
48” (1219mm) long. Connect-It SSGC125-48-UCQ
RATING BTU/HR (MJ/HR)
225,000 (238)
435,000 (459)
875,000 (924)
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PRE-INSTALLATION
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A. GENERAL:
Safe and satisfactory operation of a Model F-ID 20x17 premix gas fryer depends on its proper installation. Installation must
conform to local codes or, in the absence of local codes, with the current National Fuel Gas Code ANSI Z223.1/NFPA 54
(latest edition). In Canada, gas installation shall be in accordance with the current CSA B 149.1 and .2 installation codes and/or
local codes. Each Model F-ID 20x17 premix gas fryer should be installed as follows:
1. Placed beneath a properly designed exhaust hood
2. Installed by a licensed plumber.
3. Connected to the type gas for which the unit was fabricated as shown on the rating plate.
4. Connected to the proper size pressure regulator installed in the gas supply line and adjusted to the proper manifold
pressure.
5. Connected to the main gas supply line with the proper size supply line.
6. Restrained by use of a restraining device to avoid splashing of hot liquid and to assure tension cannot be placed on the
flexible gas line or fittings. CLEARANCES: The appliance must be kept free and clear of all combustibles. The minimum clearance from combustible and non-combustible construction is 6" (152 mm) from the sides, and 6" (152 mm)
from rear. The fryer may be installed on combustible floors.
NOTE: Adequate clearances must be provided for servicing and proper operation.
B. STANDARDS: Installation must be planned in accordance with all applicable state and local codes, taking into account
the following standards:
1. The fryer and its individual shut-off valve must be disconnected from the gas supply piping system during any pressure
testing of that system at pressures in excess of 1⁄2 psi (3.45kPa). In Canada, gas installation shall be in accordance with the
current CSA B 149.1 and .2 installation codes and/or local codes.
2. The fryer must be isolated from the gas supply piping system by closing its individ ual manual shut- off valve during an y
pressure testing of the gas supply piping system at pressures equal to or less than 1⁄2 psig (3.45kPA).
3. When installed the fryer must be electrically grounded in accordance with local codes, or in the absence of local codes, in
accordance with the current National Electrical code ANSI/NFPA 70 (latest edition). In Canada electrical installation must
be in accordance with the current CSA C22.1 Canadian Electrical Code and/or local codes.
4. Other applicable nationally recognized inst allation s tandards such as:
a. National Fuel Gas Code ANSI Z223.1/NFPA 54 (latest edition)
American Gas Association
1515 Wilson Blvd.
Arlington, VA 22209
b. NFPA Standards #54, #94 and #221 (latest edition)
National Fire Protection Association
470 Atlantic Avenue
Boston, MA 02110
c. ANSI Z21.69/CSA-6.16 AND ANSI Z21.41/CSA 6.9
5. Exhaust vent hood, when installed must conform to the current NFPA 54-1 and Canadian Standards (latest edition).
NOTE: Local building codes will usually not permit a fryer with its open tank of hot oil to be installed immediately next to an
open flame of any type, whether a broiler or an open burner or range. Check local codes before beginning installation.
C. AIR SUPPLY AND VENTILATION: The area around the appliance must be kept clear of any combustible or flammable
products and avoid any obstruction to the flow of ventilation air as well as for ease of maintenance and service. NOTHING
is to be stored in the interior of the fryer’s cabinet.
1. A means must be provided for any commercial, heavy duty-cooking appliance to exhaust combustion wastes outside of
the building. It is essential that a fryer be set under a powered exhaust vent hood or that an exhaust fan be provided in the
wall above the unit, as exhaust temperatures are in the vicinity of 400˚F (204˚C).
NOTE: Strong exhaust fans in a hood or in the overall air conditioning system can produce slight air drafts in the room, which
can interfere with burner performance and be hard to diagnose. Air movement should be checked during installation and if
burner problems persist, make-up air openings or baffles may have to be provided in the room.
2. Exhaust temperature, in addition to the open tank of hot oil, make the storage of anything on shelving over or behind the
fryer unsafe.
3. Filters and drip troughs should be part of any industrial hood, but consult local codes before constructing and installing
any hood.
4. Provisions must be made for an adequate supply of fresh air and adequate clearance must be maintained for air openings
into the combustion chamber.
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RECEIVING AND INSTALLING
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A. UNPACKING: Check that the container is upright. Use an outward prying motion – DO NOT USE A HAMMER - to
remove the carton. Check the fryer for visible damage; if such damage has occurred do not refuse shipment, but contact the
carrier and file the appropriate freight claims.
B. INSTALLING: Roll the assembled fryer into the building, to its operating location.
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.
C. LEVELING:
1. When the fryer is placed in its operating location, check to be sure it is l evel. If not, loosen the cast er s and insert the a pp ro-
priate number of shim plates between leg and caster plates then retighten the caster bolts.
2. If the floor is smooth and level, adjust to the high corner and measure with a spirit level. If the floor is uneven or has a
decided slope, level the unit with metal shims.
NOTE: A caster may not return exactly to the same position after being moved, which may require re-leveling after each move.
3. Connect the gas manifold to the building gas supply line by means of a CSA Group APPROVED flexible gas line as
shown in the figure below.
NOTE: CONNECT-IT Inc. 3⁄4" (19mm), 1" (25mm) and 1 1⁄4" (32mm) flexible gas hose 4 feet long (1219mm) with a quick
disconnect coupling on one end is available from Ultrafryer Systems under PN 24322 (3⁄4" (19mm) hose), PN 24323
(1" (25mm) hose) and PN 24456 (1 1⁄4" (32mm) hose). These hoses are equipped with a fusible link, which melts at
361°F (183ºC) that will SHUT OFF the gas supply when it melts. Reference Installation Instructions sheet provided
with hose for additional information. A 44" (1119mm) long restraining device is also available under PN 24324. Install
as shown below between the wall and the fryer using existing mounted hardware or add hardware to the wall and fryer
making a secure connection at each ends.
CAUTION: THE BUILDING GAS SUPPLY LINE MUST BE SIZED TO PROVIDE THE VOLUME OF GAS
REQUIRED FOR PROPER OPERATION AS EXPLAINED ON THE PREVIOUS PAGE.
TYPICAL GAS CONNECTION
1. BUILDING GAS SERVICE LINE 6. APPLIANCE MANIFOLD/
WARNING: THE RESTRAINT DEVICE (ITEM 9) MUST BE INSTALLED TO ASSURE TENSION CANNOT BE
PLACED ON THE FLEXIBLE GAS LINE OR FITTING.
NIPPLE
2. MAIN GAS CUT-OFF VALVE 7. EYELET FASTENERS
3. CONNECT-IT QUICK-DISCONNECT 8. SPRING HOOK
4. FLEX-CON CONNECTOR 9. RESTRAINING CHAIN
5. ELBOW
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