YSCFC24 Series Flatbottom Gas Fryers Installation & Operation Manual Model YSCFC24 Systems with Built-In Filtration Frymaster/Dean, a member of the Commercial Food Equipment Service Association, recommends using CFESA Certified Technicians.
Please read all sections of this manual and retain for future reference. This product has been certified as commercial cooking equipment and MUST be installed by professional personnel as specified. Installation, maintenance and repairs should be performed by your FRYMASTER FACTORY AUTHORIZED SERVICE CENTER. DANGER Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other cooking appliance.
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. WARNING Drawings and photos used in this manual are intended to illustrate operational, cleaning and technical procedures and may not conform to on-site management operational procedures. WARNING No structural material on the fryer should be altered or removed to accommodate placement of the fryer under a hood.
Y24G Series Flatbottom Gas Fryers INSTALLATION & OPERATION MANUAL TABLE OF CONTENTS Page # 1. DESCRIPTION AND SPECIFICATIONS 1-1 2. PRE-INSTALLATION 2-1 3. INSTALLATION INSTRUCTIONS 3-1 4. INITIAL STARTUP 4-1 5. DAILY OPERATION 5-1 6. PREVENTATIVE MAINTENANCE 6-1 7.
YSCFC24 SERIES FLATBOTTOM GAS FRYERS CHAPTER 1: DESCRIPTION AND SPECIFICATIONS The YSCFC24 Series gas fryers are energy-efficient, gas-fired units, design-certified by the American Gas Association and the National Sanitation Foundation, and manufactured to their basic performance and application specifications. All units are shipped completely assembled, with all accessories packed inside the frypot. All units are adjusted, tested, and inspected at the factory prior to crating for shipment.
1.3 RATING PLATE The rating plate can be found inside the fryer door. Information on this plate includes the model and serial numbers, as well as BTU/hr output of the burners, outlet gas pressure in inches W.C., and configuration: natural or propane gas. Rating plate data is essential for proper unit identification, communicating with the factory or requesting special parts and/or information. 1.4 SERVICE PROBLEMS Call 1-800-551-8633 for the location of your nearest Factory Authorized Service Center.
1.7 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.
1.9 SERVICE PERSONNEL 1.9.1 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.
YSCFC24 SERIES FLATBOTTOM GAS FRYERS CHAPTER 2: PRE-INSTALLATION 2.1 GENERAL A. Installation of any gas-fired equipment should be performed by qualified personnel. B. A manual gas shut-off valve must be installed in the gas supply line between the appliance(s) and the main gas supply for safety and ease of future service. 2.2 CLEARANCES The appliance area must be kept clear of all combustibles. Each unit is design-certified for the following installations: 1. Commercial use only (not for household use). 2.
2.3 STANDARDS (cont.) E. NFPA Standards #96 and #211 (latest edition) National Fire Protection Association 470 Atlantic Avenue Boston, MA 02110 WARNING Local building codes will usually not permit a deep fat fryer with an open tank of hot oil to be installed immediately next to an open flame of any type, whether a broiler or the open burner of a range. Check local codes before beginning installation. 2.
YSCFC24 SERIES FLATBOTTOM GAS FRYERS CHAPTER 3: INSTALLATION INSTRUCTIONS 3.1 UNPACKING Check that the container is upright. Use outward prying - no hammering - to remove the carton. Inspect the fryer(s) for visible damage. If such damage has occurred, do not refuse shipment, but contact the carrier and file the appropriate freight claims. FRYMASTER FRYERS EQUIPPED WITH LEGS ARE FOR PERMANENT INSTALLATION. FOR MOVEABLE OR PORTABLE INSTALLATION, FRYMASTER OPTIONAL EQUIPMENT CASTERS MUST BE USED.
3.5 GAS CONNECTION The gas supply (service) line must be the same size or greater than the inlet line of the appliance. YSCFC24 Series gas fryers use a 3/4" NPT (Schedule 40) inlet; however, the gas supply lines must be sized to accommodate all the gas-fired equipment that may be connected to that supply. Consult your contractor, gas company or supplier, or other authorized agent for inspection and installation. Sealant on all pipe joints must be resistant to LP gas. 3.5.
3.5.5 Flexible Couplings, Connectors If the unit 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. The connector must be at least 3/4" NPT (with suitable strain reliefs) in compliance with the Standard for Connectors for Movable Gas Appliances, ANSI Z21.69-1987 (or latest edition).
3.7 SYSTEM INSTALLATION INSTRUCTIONS 1. This system consists of a 2424G fryer with a built-in filter and an additional fryer that will be attached to it. The additional fryer may be a 24G, an 1824G or a 2424G. If the additional fryer is an 1824G, the 18-inch frypot must be in the outside position, as shown in the illustration below. These frypots must mate. These frypots must mate. 24 18 24 24 Filter Unit 24 Figure 1. Retainer latches securing Figure 1. Remove the filter pan byfilter pan.
3.7 SYSTEM INSTALLATION INSTRUCTIONS (CONT.) 6. With the cabinets together, carefully slide the drainpipe halfway into the rubber boot. Connect the drain-flush and oil-return flexlines (Fig. 4, arrow). Align the cabinet connection holes, front and back (Fig. 4, circle). 7. Insert bolts and install nuts loosely (Fig. 5, arrows). Do not tighten bolts at this time. 8. When the two cabinets are properly aligned, tighten the cabinet connection nuts and bolts at the front and back.
3.7 SYSTEM INSTALLATION INSTRUCTIONS (CONT.) 11. Prior to performing start-up, ensure the drainpipe connected during assembly is not blocking either frypot drain. Shine a flashlight into the drains. The illustration below shows from left to right, an unblocked drain, a partially blocked drain, and a completely blocked drain. If partially or completely blocked, loosen the drain slip-nuts and reposition the drain tube. Both drains should appear as the left-most picture below. Drain unblocked.
YSCFC24 SERIES FLATBOTTOM GAS FRYERS CHAPTER 4: STARTUP AND OPERATING PROCEDURES 4.1 CLEANING Note: All procedures should be performed as instructed in the current company Operations Manual. In the absence of the company Operations Manual, the following procedures are offered as a temporary solution. New units are wiped clean with solvents at the factory to remove dirt, oil, and grease remaining after the manufacturing process, and then coated with light oil.
4.2 INITIAL STARTUP YSCFC24 Series gas fryers are tested, adjusted, and calibrated before leaving the factory. Adjustments to assure proper operation may be necessary upon installation to meet local conditions, low gas pressure, differences in altitude, variations in gas characteristics and to correct possible problems caused by rough handling or vibrations during shipment. Gas component adjustments after receiving the fryer should be performed by authorized service personnel.
4.3 ELECTRONIC SPARK IGNITION WARNING NEVER USE A MATCH OR TAPER TO LIGHT THIS IGNITION SYSTEM! 1. Turn off the electric power. 2. Turn the gas valve dial to "OFF", wait 5 minutes, and then turn the dial to "ON". 3. Set the thermostat to the desired temperature. If the frypot is filled with water (non-KFC co-branded locations), set thermostat to 200°F (93°C); if filled with oil, set thermostat to 350°F (177°C). 4. Turn the fryer power switch on. 5.
4.4 ADJUSTING BURNERS (cont.) Loosen screw to adjust burner damper for optimum flame. Figure 2: Burner damper adjustment on burner tubes. 4.5 FILLING THE VAT WITH SHORTENING DANGER NEVER MELT A SOLID BLOCK OF SHORTENING BY PLACING IT WHOLE INTO THE FRYPOT. FRYPOT DAMAGE CAN OCCUR AND THE CHANCE OF FLASH-POINT FIRE INCREASES. 1. Cut the block of shortening into small pieces and pack into the frypot bottom. Do not set a whole block of shortening into the frypot.
YSCFC24 SERIES FLATBOTTOM GAS FRYERS CHAPTER 5: DAILY OPERATION/FILTRATION 5.1 OPENING At opening, check the fryer for: 1. Combination or main gas valve "OFF". 2. Power Switch "OFF" (If so equipped). For lighting the fryer, see Section 4.2 (Section 4.3 if equipped with Electronic Ignition). 5.2 GENERAL OPERATIONS STATEMENT See the company Operations Manual for operating instructions prior to using the YSCFC24 Series gas fryer.
5.4 FILTER PREPARATION 1. Assemble the filter pan, ensuring all components are clean and dry. When assembling the filter pan, follow company Operations Manual, or the following in absence of company instructions: 2. Remove filter-pan lid. 3. Place the filter leaf assembly in the bottom of the filter pan. Ensure the pick-up tube goes to the right side of the pan (when viewed from front). 4. Sprinkle the prescribed amount of filter powder over the filter leaf assembly, ensuring even, overall coverage. 5.
5.4 FILTER PREPARATION (cont.) 6. Replace the filter pan lid. Ensure pick-up tube emerges through hole in pan lid. Ensure filter system hose connection is properly attached to the filter leaf connection prior to activating filter pump. See Section 5.5 for filtering instructions. Ensure pick-up tube emerges through hole in pan lid. 5.
5.5 FILTERING INSTRUCTIONS (cont.) A. Assemble tools for filtering. All except the squeegee are supplied with the filter starter kit: 1. Squeegee- used to clean the frypot while filtering. 2. Clean-Out Rod - long rod used to dislodge heavy debris in the drain tube. 3. Filter Powder. 4. Filter Leaf Assembly (Follow procedure in Section 5.4 for filter leaf installation). CAUTION USE ONLY APPROVED FILTER POWDER FOR BEST RESULTS.
5.6 FILTER OPERATION Oil-return (yellow) Flush (blue) Drain (red) YSCFC24 filter handle locations. 1. Turn the fryer OFF. 2. Immediately before draining, use correct straining method to collect large debris suspended in oil. 3. Open the frypot drain valve by moving the red drain handle down. YSCFC24 drain valve and handle. Move the red drain handle down to open the valve, draining the frypot into the filter pan. 4. Squeegee the frypot sides to remove any debris.
FILTER OPERATION (cont.) 5. Move the yellow oil-return handle from right to left to open the oil-return line. The filter pump will activate. NOTE: If the filter pump does not activate when the oil-return handle is opened, allow the motor to cool at least 45 minutes, then press the red reset button.) 6. Polishing: Leave the fryer drain valve open for approximately 5 minutes and allow the oil to circulate through the frypot, back into the filter. Polishing extends oil life and improves cooking flavor.
5.7 Disassembling/Assembling and Cleaning the Magnum Filter Leaf YSCFC24 Series fryers with UFF filtration come equipped with a filter leaf, which eliminates the need for filter paper. The filter leaf requires specific cleaning and assembly procedures. In the absence of cleaning and disassembly/reassembly instructions shipped with the filter leaf, use the following procedure: 2 4 1 1 3 5.7.
5.7.2 Cleaning the Filter Leaf Assembly Clean the two seal frame pieces, screens and grid using a good quality degreaser and hot water from a spray nozzle. The groove in the seal frame pieces can be cleaned with the edge of a Scotch-Brite or similar cleaning pad. Allow all filter leaf components to air dry or thoroughly dry with paper towels. 5.8 CLOSING When closing at night, filter the shortening as described in Sections 5.3–5.6. Cover open frypots of oil with vat covers.
5.9 FILTER TROUBLESHOOTING The problems and possible solutions covered are those most commonly encountered. Pump won't start. Pump stops during filtering process. Motor is hot. Pump stops and motor is cool. Pump starts and abruptly stops. y y y y Return valve not fully open. Tripped circuit breaker. Incorrect or no line voltage. Failed return valve microswitch. y Allow motor to cool for at least 45 minutes and then press thermal overload switch on motor. Also reset the 7-amp circuit breaker.
YSCFC24 SERIES FLATBOTTOM GAS FRYERS CHAPTER 6: PREVENTATIVE MAINTENANCE Consult the company Operations Manual for cleaning and maintenance instructions. Cleaning and maintenance instructions in this chapter are intended for temporary use as a guide in absence of the company Operations Manual. 6.1 Daily Fryer Maintenance Follow procedures in company Operations Manual. 6.2 Daily Remove and wash all removable parts in hot, soapy water. Rinse in clean water and dry thoroughly.
6.4 Periodic The fryer should be inspected and adjusted periodically by qualified service personnel as part of a regular kitchen maintenance program. Frymaster recommends that the fryer be inspected at least annually by a Factory Authorized Service Technician as follows: • Inspect fryer cabinet inside and out, front and rear, for excessive oil build up and/or oil migration. Verify that burners and associated components (i.e. gas valves, pilot assemblies, ignitors, etc.
6.4 Periodic (cont.) • Check filtration system integrity as follows: − With the filter pan empty, place each oil return handle, one at a time, in the "ON" position. Verify that the pump activates and that bubbles appear in the cooking oil/shortening of the associated frypot. − Close all oil return valves (i.e., place all oil return handles in the "OFF" position).
YSCFC24 SERIES FLATBOTTOM GAS FRYERS CHAPTER 7: TROUBLESHOOTING FACTORY APPROVAL MUST BE OBTAINED PRIOR TO ANY WARRANTY WORK BEING DONE OR FRYMASTER CANNOT BE HELD RESPONSIBLE. The following procedures must be performed by Factory Authorized Service Technicians, and are provided as an aid to expedite troubleshooting and repair of YSCFC24 Series frying systems. 7.1 PILOT BURNER MALFUNCTIONS PROBLEM CORRECTIVE ACTION Pilot will not ignite; no evidence of gas at pilot burner.
7.2 MAIN BURNER MALFUNCTIONS PROBLEM Main burner will not come on even though air blower is in operation; no gas pressure at main burner. Air blower is not operating, although power is present at the fryer. Signs of excessive frypot temperature; Oil quickly becomes discolored. CORRECTIVE ACTION 1. Check that the combination gas valve is ON. 2. Check that the pilot is lit and is operating properly. 1.
7.3 INDICATOR LIGHTS (cont.) When turning the power switch "ON" and resetting the safety (reset) switch, check for the following: LIGHT INDICATION GREEN LIGHT/POWER SWITCH IS "ON" PROBABLE CAUSE 1. The drain valve is open. 2. The drain switch is defective. CORRECTIVE ACTION GREEN LIGHT/SAFETY (RESET) SWITCH IS "OFF" 1. Ensure the drain valve is completely closed, and then turn the reset switch to "ON". 2.
7.5 WIRING DIAGRAMS 7.5.
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Frymaster, 8700 Line Avenue, PO Box 51000, Shreveport, Louisiana 71135-1000 Shipping Address: 8700 Line Avenue, Shreveport, Louisiana 71106 TEL 1-318-865-1711 PRINTED IN THE UNITED STATES FAX (Parts) 1-318-688-2200 SERVICE HOTLINE 1-800-551-8633 FAX (Tech Support) 1-318-219-7135 AUGUST 2007
