Henny Penny Pressure Fryers Model 500 Model 600 Computron 2000 Controls OPERATOR’S MANUAL REGISTER WARRANTY ONLINE AT WWW.HENNYPENNY.
Model 500/600 LIMITED WARRANTY FOR HENNY PENNY EQUIPMENT Subject to the following conditions, Henny Penny Corporation makes the following limited warranties to the original purchaser only for Henny Penny appliances and replacement parts: NEW EQUIPMENT: Any part of a new appliance, except baskets, lamps, and fuses, which proves to be defective in material or workmanship within two (2) years from date of original installation, will be repaired or replaced without charge F.O.B. factory, Eaton, Ohio, or F.O.B.
Model 500/600 This manual should be retained in a convenient location for future reference. A wiring diagram for this appliance is located on the rear shroud cover of the control panel. Post in a prominent location, instructions to be followed if user smells gas. This information should be obtained by consulting the local gas supplier. Do not obstruct the flow of combustion and ventilation air. Adequate clearance must be left all around appliance for sufficient air to the combustion chamber.
Model 500/600 Technical Data for CE Marked Products Nominal Heat Input: (Net) Natural (I2H) = 21.1 KW (72,000 Btu/h) Natural (I2E) = 21.1 KW (72,000 Btu/h) Natural (I2E+) = 21.1 KW (72,000 Btu/h) Natural (I2L) = 21.1 KW (72,000 Btu/h) Liquid Propane (I3P) = 21.1 KW (72,000 Btu/h) Nominal Heat Input: (Gross) Natural (I2H) = 23.4 KW (80,000 Btu/h) Natural (I2E) = 23.4 KW (80,000 Btu/h) Natural (I2E+) = 23.4 KW (80,000 Btu/h) Natural (I2L) = 23.4 KW (80,000 Btu/h) Liquid Propane (I3P) = 22.
Model 500/600 TABLE OF CONTENTS Section Page Section 1. INTRODUCTION ....................................................................................................... 1-1 1-1. Pressure Fryer ..................................................................................................... 1-1 1-2. Proper Care ........................................................................................................ 1-1 1-3. Assistance ..................................................................
Model 500/600 TABLE OF CONTENTS (Continued) Section Page Section 4. PROGRAMMING ....................................................................................................... 4-1. Introduction ......................................................................................................... 4-2. Time and Set-Point Programming ......................................................................... 4-3. Special Program Mode .................................................................
Model 500/600 SECTION 1. INTRODUCTION 1-1. PRESSURE FRYER P-H-T Pressure Heat Time The Henny Penny Pressure Fryer is a basic unit of food processing equipment. It has found wide application in institutional and commercial food service operations. A combination of pressure, heat, and time is automatically controlled to produce the optimum in a tasty, appealing product. Pressure is basic to this method of food preparation. This pressure is developed from the natural moisture of the food.
Model 500/600 1-5. SAFETY The Henny Penny Pressure Fryer has may safety features incorporated. However, the only way to ensure a safe operation is to fully understand the proper installation, operation, and maintenance procedures. The instructions in this manual have been prepared to aid you in learning the proper procedures. Where information is of particular importance or safety related, the words DANGER, WARNING, CAUTION, and NOTICE are used. Their usage is described below.
Model 500/600 SECTION 2. INSTALLATION This section provides the installation instructions for the electric and gas models of Henny Penny Pressure Fryers. 2-1. INTRODUCTION Installation of this unit should be performed only by a qualified service technician. Do not puncture the fryer with any objects such as drills or screws as electrical shock or component damage could result. The fryer is shipped bolted to a wooden base and covered with a cardboard container.
Model 500/600 2-2. UNPACKING INSTRUCTIONS (Continued) 5. Remove the four leg bolts from the wooden shipping base. Remove and discard the wooden base. Cap 6. Thread the shipping bolts back into the legs to provide leveling adjustment feet. If ordered, install casters into the legs, with the locking casters in front. 7. Place fryer in an upright position. 8.
Model 500/600 2-3. SELECTING THE FRYER LOCATION The proper location of the fryer is very important for operation, speed, and convenience. Choose a location which will provide easy loading and unloading without interfering with the final assembly of food orders. Operators have found that frying from raw to finish, and holding the product in a warmer provides fast continuous service. Landing or dumping tables should be provided next to at least one side of the fryer.
Model 500/600 2-5. VENTILATION OF FRYER The fryer must be located with provision for venting into adequate exhaust hood or ventilation system. This is essential to permit efficient removal of the flue gases and frying odors. Special precaution must be taken in designing an exhaust canopy to avoid interference with the operation of the fryer. We recommend you consult a local ventilation or heating company to help in designing an adequate system.
Model 500/600 2-6. GAS SUPPLY The gas fryer is factory available for either natural or propane gas. Check the data plate on the right side panel of the cabinet to determine the proper gas supply requirements. The minimum supply for natural gas is 7 inches water column (1.7 kPa), and 10 inches water column (2.49 kPa) for propane. Maximum gas supply is 14 inches water column (3.49 kPa, or .5 psi. Do not attempt to use any gas other than that specified on the data plate.
Model 500/600 2-7. GAS PIPING Please refer below for the recommended hookup of the fryer to main gas line supply. To avoid possible serious personal injury: • Installation must conform with American National Standard Z223.1-Latest Edition National Fuel Gas Code and the local municipal building codes. In Canada, installation must be in accordance with Standard CSA Bl49-1&2, Installation Codes Gas Burning Appliances and local codes. In Australia, installation must conform to Australian requirements.
Model 500/600 2-7. GAS PIPING (Continued) (Henny Penny Part No. 19921), which complies with ANSI standard Z21.41, or CAN 1-6.9. Also adequate means must be provided to limit the movement of the fryer without depending on the connector and quickdisconnect device or its associated piping to limit the fryer movement. 3. See the illustration on following page for the proper connections of the flexible gas line and cable restraint. The cable restraint limits the distance the fryer can be pulled from the wall.
Model 500/600 2-7.
Model 500/600 2.8 GAS LEAK TEST Prior to turning the gas supply on, be sure the gas valve knob on the gas control valve is in the OFF position. After the piping and fittings have been installed, check for gas leaks. A simple checking method is to turn on the gas and brush all connections with a soap solution. If bubbles occur, it indicates escaping gas. In this event, the piping connection must be redone. To avoid fire or explosion, never use a lighted match or open flame to test for gas leaks.
Model 500/600 2-10. GAS PILOT & BURNER LIGHTING AND SHUTDOWN PROCEDURE (Continued) 7. Turn main power switch to ON position. 8. Wait about 45 seconds for the burner to light. 9. Listen for the gas burner ignition. • It will be an audible sound due to the gas igniting at the gas jets within the burner. 10. The burner lights and operates until the shortening temperature reaches a preset temperature, and lights.
Model 500/600 2-13. ELECTRICAL REQUIREMENTS (ELECTRIC FRYER) The electric fryer is available from the factory wired for 208, 220/240, or 440/480 volts, single or three phase, 60 Hertz service. The proper power service cable must be ordered as an accessory or provided at installation. Check the data plate on the inside of the fryer door to determine the correct power supply. This fryer must be adequately and safely grounded (earthed) or electrical shock could result.
Model 500/600 2-14. ELECTRICAL REQUIREMENTS (GAS FRYER) The gas fryer requires 120-volt, single-phase, 60-Hertz, 10-amp, 3-wire grounded (earthed) service, or 230-volt, single-phase, 50-Hz, 5 amp, 1 phase service. The 120-volt gas fryer is factory equipped with a grounded (earthed) cord and plug for your protection against shock, and should be plugged into a three prong grounded (earthed) receptacle. Do not cut or remove grounding (earthing) prong.
Model 500/600 2-15. CHECKING THE FILTER PUMP Use the following testing procedure on new or cold fryers. 1. Open the front door of the fryer. 2. Loosen the filter union connection. 3. Turn the main power switch to the PUMP position. Open the filter valve. You will hear the electric motor running. Only run the pump for a few seconds or damage to the pump could result. Step 4 2-16. MOTOR BEARINGS 4. Place your thumb over the open filter union flare. You should feel suction. Close the filter valve.
Model 500/600 SECTION 3. OPERATING INSTRUCTIONS 3-1. OPERATING CONTROLS Refer to Figure 1. Fig. No. Item No.
Model 500/600 3-1.
Model 500/600 3-2. OPERATING COMPONENTS Fig. No. 2 Item No. 1 2 Description The images at the end of this section, identify all the operator controls and the major components of the pressure fryer.
Model 500/600 3-2. OPERATING COMPONENTS (Continued) Fig. No. 2 Item No. 7 Description Deadweight Assembly Function This deadweight style, pressure relief valve maintains a constant level of steam pressure within the frypot; excess steam is vented through the exhaust stack Failure to clean the deadweight assembly daily could result in the fryer building too much pressure. Severe injuries and burns could result.
Model 500/600 3-2. OPERATING COMPONENTS (Continued) Fig. No. 3 Item No. 16 Description Function Filter Drain Pan The removable pan that houses the filter and catches the shortening when it is drained from the frypot; it is also used to remove and discard old shortening When moving filter drain pan containing hot shortening, use extreme care to avoid burns from hot surfaces or splashing.
Model 500/600 3-2. OPERATING COMPONENTS (Continued) Fig. No. 4 Item Description No.
Model 500/600 3-2. OPERATING COMPONENTS (Continued) 5 4 6 3 7 2 8 1 ELECTRIC MODEL Figure 2.
Model 500/600 3-2. OPERATING COMPONENTS (Continued) 12 11 10 9 21 20 19 18 17 16 13 14 15 GAS MODEL Figure 3.
Model 500/600 3-2. OPERATING COMPONENTS (Continued) 22 24 23 Figure 5. Operating Controls Figure 4. Operating Controls 5 8 19 Figure 6. Operating Controls Figure 7. Operating Controls 25 26 Figure 8. Operating Controls 1207 Figure 9.
Model 500/600 3-3. FILLING OR ADDING SHORTENING The shortening level must always be at the frypot level indicator on the rear of the frypot (see photo on next page). Failure to follow these instructions could result in a fire and/or damage to the fryer. When using solid shortening, it is recommended to melt the shortening on an outside heating source before placing it in the frypots. The elements on electric fryers, or the frypot surface on gas fryers, must be completely submerged.
Model 500/600 3-4. CARE OF THE SHORTENING FOLLOW THE INSTRUCTIONS BELOW TO AVOID SHORTENING OVERFLOWING THE FRYPOT, WHICH COULD RESULT IN SERIOUS BURNS, PERSONAL INJURY, FIRE, AND/OR PROPERTY DAMAGE. 1. Frying breaded food products requires frequent filtering to keep the shortening clean. The shortening should be filtered after every 3 to 6 Cook cycles. For the best quality product, Do not exceed 6 Cook Cycles without filtering. Refer to Filtering of Shortening Section. 2.
Model 500/600 3-5. BASIC OPERATIONS AND PROCEDURES These are just basic procedures. Refer to Wendy’s operating procedures for more detailed instructions. 1. Be sure the drain valve is in the closed position. 2. Remove fry basket from frypot and leave lid up. 3. Fill the frypot with shortening. VALVES CLOSED (ELECTRIC) When using new shortening, it is recommended to melt the shortening on an outside source before placing shortening in the frypot.
Model 500/600 3-5. BASIC OPERATIONS AND PROCEDURES (Continued) IF THE SHORTENING TEMPERATURE EXCEEDS 420°F (216°C), IMMEDIATELY SHUT OFF THE POWER AT THE MAIN CIRCUIT BREAKER AND HAVE THE FRYER REPAIRED. IF SHORTENING TEMPERATURE EXCEEDS ITS FLASHPOINT, FIRE WILL OCCUR, RESULTING IN SEVERE BURNS AND/OR PROPERTY DAMAGE. 6. Once the shortening temperature has stabilized at the set-point temperature and is lit, place the baskets into the shortening. Then place product into the basket.
Model 500/600 3-5. BASIC OPERATIONS AND PROCEDURES (Continued) 10. Press to start a Cook Cycle. The display counts down the cooking time. To check the shortening temperature press stop a Cook Cycle, press and hold . or to 11. Within a few minutes, the pressure gauge increases to the OPERATING ZONE. If it does not recheck the procedures and then refer to the troubleshooting section. 12. At the end of the Cook Cycle the fryer automatically depressurizes, an alarm sounds and the display flashes “DONE”.
Model 500/600 3-6. REGULAR MAINTENANCE As in all food service equipment, the Henny Penny pressure fryer does SCHEDULE require care and proper maintenance. The table below provides a summary of scheduled maintenance.
Model 500/600 3-8. FILTERING OF SHORTENING Frying breaded food requires frequent filtering. Watch the shortening for foaming during frying cycles. Discard the shortening as soon as it shows signs of foaming. Clean the frypot as follows each time the shortening is changed or filtered: 1. Turn main power switch to the OFF position. Remove and clean the fry basket in soap and water. Rinse thoroughly. The best results are obtained when the shortening is filtered at normal frying temperature. 2.
Model 500/600 3-8. FILTERING OF SHORTENING (Continued) 5. When all of the shortening has drained, scrape or brush the sides and the bottom of the frypot. 6. Rinse the frypot as follows: a. Close the drain valve. b. Open the filter valve. c. Lower lid and hold closed. d. Move the main power switch to the PUMP position. Carefully open the lid to see if the shortening is returning properly. Fill frypot 1/3 full, then turn off pump.
Model 500/600 3-8. FILTERING OF SHORTENING (Continued) b. While holding the wooden handle, make sure the hose nozzle is pointed down into the bottom of the frypot. Pull the lid down over the nozzle, close the filter valve, and move the main power switch to the PUMP position. Hold nozzle carefully to avoid excessive splashing. Use care to prevent burns caused by splashing of hot shortening. Step 7b c. Rinse the frypot interior. Especially work on hard to clean areas, like the frypot bottom.
Model 500/600 3-8. FILTERING OF SHORTENING (Continued) 9. When the pump is pumping air only, the shortening in the frypot will appear to be boiling. Close the filter valve first and then move the main power switch from PUMP to OFF. This will keep the filter pump and lines from filling up with shortening. When bubbling occurs, immediately close the filter valve. This prevents aeration of the shortening, therefore increasing shortening life. 10.
Model 500/600 The following steps will help prevent filter pump problems: 3-9. FILTER PUMP PROBLEM PREVENTION 1. Make certain the charcoal filter is installed with the smooth side down and the arms on the frame are clamped down over the protrusions on the outside of the frame. 2. The filter valve is to be closed at all times during frying. 3. Pump all the shortening from the filter lines by running the filter pump motor until the shortening in the frypot appears to be bubbling or boiling. 3-10.
Model 500/600 3-10. CHANGING THE FILTER ENVELOPE (Continued) 6. Unthread the suction standpipe from the screen assembly. Step 6 7. Remove the sealer bar and discard the filter envelope. Step 7 8. Clean the top and bottom filter screen with soap and water. Rinse thoroughly with hot water. Be sure that the filter screens, sealer bar, and the suction standpipe are thoroughly dry before assembly of filter envelope as water dissolves the filter paper. 9.
Model 500/600 3-10. CHANGING THE FILTER ENVELOPE (Continued) 10. Fold the corners in and then double fold the open end. 11. Clamp the envelope in place with the sealer bar. Step 10 12. Screw on the suction standpipe assembly. 13. Place complete filter screen assembly back into filter drain pan and slide pan back into place beneath the fryer. Step 11 14. Connect the filter union by hand. Do not use a wrench to tighten. 15. Slide the condensation drain pan back into place.
Model 500/600 3-11. CLEANING THE FRYPOT After the initial installation of the fryer, as well as before every change of shortening, the frypot should be thoroughly cleaned as follows: 1. Turn the main power switch to OFF, and unplug unit from the wall receptacle. Moving either the frypot, or filter pan, while containing hot shortening is not recommended. Hot shortening can splash out. Severe burns could result. The filter drain pan must be as far back under the fryer as it will go, and the cover in place.
Model 500/600 3-11. CLEANING THE FRYPOT (Continued) Do not use steel wool, other abrasive cleaners, or cleaners/sanitizers containing chlorine, bromine, iodine, or ammonia chemicals as these will deteriorate the stainless steel material and shorten the life of the unit. Do not use a water jet (pressure sprayer) to clean unit or component damage could result.
Model 500/600 3-12. CLEANING THE At the end of each day, the deadweight assembly valve must be DEADWEIGHT ASSEMBLY cleaned as follows: DO NOT ATTEMPT TO REMOVE DEADWEIGHT CAP WHILE FRYER IS OPERATING. SEVERE BURNS OR OTHER INJURIES WILL RESULT. 1. Turn the main power switch to the OFF position. Be sure all pressure has been released and open the lid. 2. Unscrew the deadweight cap and remove the cap and dead weight. Deadweight cap may be hot. Use protective cloth or glove, or burns could result.
Model 500/600 3-13. OPERATING INSTRUCTIONS FOR OPTIONAL DIRECT-CONNECT SHORTENING SYSTEM 1. Connect the female quick disconnect, that is attached to the hose in the rear of the fryer, to the correct male quick disconnect at the wall. Once attached, the hose can remain connected unless the fryer is moved. Figure 1. In order for the system to work properly, attach the hose to the shortening return line only. 2. Open the drain valve and drop the shortening from the frypot, into the drain pan. Figure 1 3.
Model 500/600 3-14. REVERSING THE LID GASKET Reversing the lid gasket helps to prevent early failure of lid gasket and the loss of pressure during a cook cycle. 1. Back the 4 lid liner screws (2 on each side) out about 1/2 inch (12.7 mm). 2. Using a thin blade screwdriver pry out the gasket at the corners, and then pull gasket from lid. Check the gasket for any tears or nicks. If the gasket is damaged, it needs to be replaced. 3. Clean the gasket and gasket seat with hot water and cleaning detergent.
Model 500/600 3-15. LID LUBRICATION 3-28 To extend the life of lid components, lubricate the ball seat and spindle, following the steps below. 1. Close and latch the lid, and turn the spindle counterclockwise until it stops. 2. Press down on the front of the cross bar, pull out the release pin, lift the latch, and raise the cross bar. 3. Using spindle lube (part no. 12124), lubricate the ball seat in the center of the lid cover. 4.
Model 500/600 3-16. LIMIT STOP ADJUSTMENT To extend the life of the lid gasket and help prevent steam leakage, check the limit stop adjustment quarterly, following the steps below. 1. Close and latch lid, and turn spindle counterclockwise until it stops. 2. Using a 3/16” Allen wrench, loosen the 2 set screws on the outer collar of the limit stop. 3. Turn the inner collar clockwise until it stops.
Model 500/600 3-16. LIMIT STOP ADJUSTMENT (Continued) 7. Turn the inner collar counterclockwise until it stops against the bottom hub of the spindle. 8. Tighten Allen screws. If the lid cover fails to seal properly, steam escapes from around the gasket during frying. Readjust the limit stop, this time turning the spindle 1 full turn after the initial contact of the lid gasket with the frypot rim (step 5). 3-17.
Model 500/600 3-18. CHECK & TIGHTEN ELEMENT SPREADER BARS (Model 500 only) To extend the life of the temperature probe, high limit, and elements, every 90 days check the tightness of the element spreader bar screws, following the steps below: Drain shortening and allow fryer to cool before proceeding with the following steps. Surfaces of the fryer will be hot and burns could result. 1.
Model 500/600 SECTION 4. PROGRAMMING 4-1. INTRODUCTION 4-2 TIME AND SET-POINT PROGRAMMING The controls are preset from the factory, but desired functions can be programmed in the field. This section includes programming product times and set-points, and Special Programming, which are the more detailed settings. If “LOCK” shows in the display when trying to change the set-points or times, the controls must be unlocked before making changes. See Special Programming for unlocking procedures.
Model 500/600 4-3. SPECIAL PROGRAM MODE The Special Program Mode is used to set more detailed parameters listed below. • Degrees Fahrenheit or Celsius • System Initialization • Program Lock or Unlock • Fryer Type • CPU Temperature • Inputs Status (high limit, drain switch, fan switch, module) • Outputs Status (fan, module, heat, pressure) 1. Press and hold while turning on the COOK/PUMP switch. “SPEC PROG” show in the displays, followed by: 2. “DEG oF or oC” Press the versa.
Model 500/600 4-3. SPECIAL PROGRAM MODE (Continued) 5. “FRYR” shows in the left display and the type of fryer shows in the right display. Press to change to the type. “ELEC” means an electric model; “GAS” means a gas model; “GAS” “SSI” means gas model with solid state ignition (do not have to light pilot light) Press to proceed to the next step. 6. “CPUB” shows in the left display, and the temperature of the CPU board shows in the right display. Press to proceed to the next step. 7.
Model 500/600 SECTION 5. TROUBLESHOOTING 5-1.
Model 500/600 5-2. ERROR CODES This section provides error codes and their information in the form of an easy-to-read table. If a problem occurs during the first operation of a new fryer, recheck the Installation Section . 5-3. ERROR CODE TABLE 5-2 In the event of a control system failure, the digital display shows an error message coded as follows: “E-4”, “E-5”, “E-6”, “E-10”, “E-15”, “E-20-A, B, D”, “E-41”, “E-46”, & “E-70.
Model 500/600 3-2.
Model 500/600 GLOSSARY HENNY PENNY PRESSURE FRYERS air valve a valve that allows air into the filter lines when the pump is on in the mixing mode on eight head fryers airflow switch a switch that senses the amount of airflow coming from the blower; if the airflow falls below a certain level, the switch cuts power to the gas control valve that shuts down the burners on eight head gas fryers blower located on the rear of an eight head gas fryer, the blower pulls flue gases out of the flue and provides t
Model 500/600 data plate a label or plate located on the right side panel of the fryer that indicates the fryer type, serial number, warranty date, and other information deadweight a metal cylinder that works with the orifice to regulate the amount of steam entering the deadweight assembly deadweight valve assembly an assembly that controls pressure inside the frypot; the entire deadweight assembly should be cleaned according to the recommended procedures; the assembly is made up of the deadweight, th
Model 500/600 flashpoint the temperature at which shortening ignites frypot the interior portion of the fryer that holds the shortening and the product while cooking frypot collar the top flat surface area around the fryer lid gas control valve (gas fryers only) an automatic dual controller that controls gas to both pilot lights and gas pressure to burners on fryers; if either pilot light goes out, the controller shuts off the gas to the other pilot light gas valve knob (gas fryers only) the knob
Model 500/600 pilot orifice (gas fryers only) a controlled opening for the pilot light located on the burner assembly pilot light (gas fryers only) a small flame that remains burning even when the fryer is not in use; the flame ignites the gas when the fryer is turned on power/pump switch a three-way switch located on the front control panel of the fryer that serves as an off/on switch and a filter switch pressure gauge the gauge located on the left rear corner of the frypot that shows the pressure
Henny Penny Corporation P.O.Box 60 Eaton,OH 45320 1-937-456-8400 1-937-456-8402 Fax Toll free in USA 1-800-417-8417 1-800-417-8434 Fax *FM07-219-B* Henny Penny Corp., Eaton, Ohio 45320, Revised 12-26-07 www.hennypenny.
