Summary of Contents for Frymaster FOOTPRINT 8196345
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Frymaster, a member of the Commercial Food Equipment Service Association, recommends using CFESA Certified Technicians. 24-Hour Service Hotline 1-800-551-8633 FEBRUARY 2009 *8196345* www.frymaster.com E-mail: service@frymaster.com...
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UNAUTHORIZED SERVICE CENTER. This appliance is intended for professional use only and is to be operated by qualified personnel only. A Frymaster DEAN Factory Authorized Service Center (FASC) or other qualified professional should perform installation, maintenance, and repairs. Installation, maintenance, or repairs by unqualified personnel may void the manufacturer’s warranty.
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If a flexible gas line is used, an additional restraining cable must be connected at all times when the fryer is in use. 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.
Accessing Fryers for Servicing ... 1-4 Cleaning the Gas Valve Vent Tube ... 1-5 Checking the Burner Manifold Gas Pressure ... 1-5 Measuring Flame Current... 1-7 Replacing Fryer Components... 1-7 1.9.1 Replacing the Controller or the Controller Wiring Harness... 1-7 1.9.2 Replacing the Temperature Probe or High-Limit Thermostat ...
Simultaneously, the module causes the ignitor to spark for four seconds to light the burner. A flame sensor verifies the burner ® SERIES GAS FRYER Out to The ignition module...
All fryers in this series have an interface board located in the component box behind the control panel. The interface board provides a link between the computer and the fryer’s individual components without requiring excessive wiring, and allows the computer to execute commands from one central point.
® Protector series gas fryers are also equipped with a high-limit thermostat. In the event that the fryer fails to properly control the oil temperature, the high-limit thermostat prevents the fryer from overheating to the flash point. The high-limit thermostat acts as a normally closed power switch that opens when exposed to temperatures above 425ºF to 450ºF (218ºC to 232ºC).
4. On non-CE fryers only, place the gas valve in the ON position. 5. Place the fryer power switch in the ON position. When the burner has lit and burned steadily for at least one minute, compare the gas pressure reading to the pressure for the corresponding gas in the appropriate table on the following page.
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Non-CE Valve 7. Place the fryer power switch (and the gas valve in non-CE fryers) in the OFF position. Remove the fitting from the pressure tap hole and reinstall the pressure tap plug. CE Standard Burner Manifold Gas Pressures...
Connect the negative lead of the meter to the terminal from which the sensing wire was removed. 3. Place the fryer power switch in the ON position to light the burners. After the frypot temperature reaches 200°F (93°C), wait at least one minute before checking the reading. NOTE: The closer the unit is to normal operating temperature, the more accurate the reading will be.
This will leave one set of wires, enclosed in spiral wrap, connected to the component box. 13. Remove the box and set it atop the fryer to expose the temperature probe and high-limit thermostat.
1.9.4 Replacing an Ignition Module 1. Disconnect the fryer from the electrical supply. 2. Lift up on the bezel to disengage the tabs on its lower edge from the control panel frame. 3. Remove the top two screws in the upper corners of the computer.
1. Disconnect the blower wiring harness, remove the blower assembly mounting nuts, and remove the blower assembly from the fryer. If cleaning the motor, continue with Step 2; otherwise, install the replacement blower, reconnect the wiring harness, and then go to Step 6.
Reinstall the blower shield. 5. Reinstall the blower assembly in the fryer and reconnect the wiring disconnected in Step 1. 6. Light the fryer in accordance with the procedure described in Chapter 3, Section 3.2.2 of the ®...
Reconnect the high-limit thermostat wires and drain safety wires to the valve. E. Reconnect the fryer to the gas supply and open the cut off valve. Apply a solution of soapy water around each connection to check for gas leaks. Eliminate any that are found.
13. Reverse steps 1 through 9 to reassemble the components. 14. Fill the frypot with oil. Turn the fryer on, turn off or bypass the melt cycle, and operate the unit for at least 10 minutes. 15. Visually examine the burner flame. The color and intensity on both sides should be the same.
3. Position a container beneath the oil return fitting at the front of the cabinet. Disconnect the flexible oil line from the fitting, allowing any residual oil to drain into the container. 4. At the rear of the fryer, unplug the left connector (as viewed from the rear of the fryer) from the transformer box.
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Cut any ties that prevent the box from being pulled out of the control panel frame. 10. Carefully pull the box clear of the frame and rest it on top of the fryer. 11. Using a pin pusher, remove the temperature probe, high-limit thermostat wires and RTD probe wires from the plugs or terminals, marking each wire to facilitate re-assembly.
1.9.12 Replacing Frypot Insulation and/or Upper Burner Rails NOTE: Replacing the burner rails requires completely tearing down the frypot and installing new frypot insulation. Refer to the frypot exploded view below for component identification. 1. Remove the frypot per Section 1.9.11. 2.
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11. Remove the upper burner rails (11). NOTE: For the following steps, refer to the frypot exploded view on page 1-16 for component identification. 12. Remove any residual insulation, sealant, and/or oil from the exterior of the frypot. 13. Place the “L” shaped pieces of the combustion chamber insulation (1) in the front and rear corners of both upper rail-retaining slots.
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together with two ¼” self-tapping screws. NOTE: Full-vat units have a two-piece insulation retainer and two pieces of insulation. Dual-vat units have one-piece components. 30. Return to the rear of the frypot and fully tighten all washer-nuts. 31. Remove and replace the plenum gaskets (18). 32.
PROBLEMS RELATED TO THE ELECTRONIC CIRCUITS If gas and electrical power are being supplied to the fryer, the next most likely cause of ignition failure is a problem in the 24 VAC circuit.
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If the fryer’s gas and air supplies are correct, the problem is most likely with one of the electrical components. Examine the ignition module and computer for signs of melting, distortion, and/or discoloration due to excessive heat build-up in the fryer (this condition usually indicates improper flue performance).
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Verify that the ignition wire is tightly connected at both ends and free of obvious signs of damage. Again, if damage is due to excessive heat in the fryer, that problem must also be corrected. Check for proper operation by disconnecting the wire from the ignitor (spark plug), inserting the tip of a screw driver into the terminal.
The CM7 computer performs the recovery test each time the fryer warms up. An operator can view the results of the test any time the fryer is above the 325ºF (163ºC) point by pressing the INFO button once when the fryer is on. The test results will be displayed in the computer’s LED panel in minutes and seconds.
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• The operator attempted to filter oil that was not heated. Cold oil is thicker and causes the pump motor to work harder and overheat. If the motor hums but the pump does not rotate, there is a blockage in the pump. Incorrectly sized or installed paper will allow food particles and sediment to pass through the filter pan and into the pump.
1.10.6 Leakage Leakage of the frypot will usually be due to improperly sealed high-limit thermostats, RTD’s, temperature probes, and drain fittings. When installed or replaced, each of these components must ® be sealed with Loctite PST56765 sealant or equivalent to prevent leakage. In very rare cases, a leak may develop along one of the welded edges of the frypot.
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208-250V C onfiguration 100-120V C onfiguration BINDS AND JAMS Noisy, jerky or erratic movement of the lifts is usually due to lack of lubrication of the rods and ® bushings. Apply a light coat of Lubriplate or similar lightweight white grease to the rod and bushings to correct the problem.
The wiring diagram on the Pages 1-45 and 46 identifies the components and wiring connection points. 1.11 Troubleshooting Guides The troubleshooting guides on the following pages are intended to assist service technicians in quickly isolating the probable causes of equipment malfunctions by following a logical, systematic process.
1.11.4 Replacing the Transformer or Filter Relay Disconnect the fryer from the electrical power supply. Remove the cover from the transformer box in the rear of the fryer to expose the interior of the transformer box. Replace the transformer or filter CAUTION...
relay marking the wires to ease reassembly. Once replaced, reconnect the power. When replacing a filter relay in the transformer, ensure the 24VAC relay (8070012) is used. 1.12 Probe Resistance Chart Probe Resistance Chart ® For use with Protector Series fryers manufactured with Minco Thermistor probes only. OHMS OHMS 1059...
Ensure the yellow LED is securely attached to plug J6 on the ATO board. Check to see that fryer is heating. Check probe resistance. If probe is bad, replace the probe. Ensure that the oil in the JIB is above 70°F (21°C).
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1.13.2 ATO (Automatic Top-Off) Board Pin Positions and Harnesses Connector From/To Solenoids Top Off Pump JIB Reset Switch Solenoids Top Off Pump & JIB Reset Switch J4 (Rear) / Transformer J5 (Front) J1 - Vat #1 J2 - Vat #2 ATO RTD J3 - Vat #3 Orange LED...
1.13.3 Replacing the ATO Board or Transformer Disconnect the fryer from the electrical power supply. Locate the ATO box (see Figure 1 on page 1-29), behind the JIB (Jug In Box). Remove the cover to expose the transformer and ATO board (see Figure 2). Mark and unplug any wires or harnesses.
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This display is normal when the fryer is first turned on while in the melt cycle mode. To bypass the melt cycle press and hold a #2 product button under the LCD display until a chirp is heard.
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Check resistance of probe, if faulty replace probe. Swap the computer wiring harness with one known to be good. If problem is corrected replace the harness. Is displayed if the fryer loses its ability to heat oil. displayed when temperature (232°C) thermostat has opened, halting the heating of the oil.
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Problem Probable Causes CM7 display shows Loose or damaged harness software for only CM7. 1.14.2 CM7 Useful Codes To enter any of the following codes: Press the UNLOCK ▼ button three times. TECH is button. CODE is displayed. Enter a code listed below for the appropriate displayed.
1.14.3 CM7 Menu Summary Tree Reflected below are the major programming sections in the CM7 and the order in which submenu headings will be found under the sections in the Installation and Operation Manual. Adding New Menu Items Storing Menu Items in Product Buttons Temperature Conversion from F°...
1.14.4 CM7 Board Pin Positions and Harnesses Connector From/To Interface SMT Computer to Board to Computer Previous CM7 J7 or Network Resistor 807-4552 ATO J1 or Next CM7 J6 Interface Board Ground Computer Locator to Computer SD Card Harness PN Function 12VAC In Ground...
9. Repeat steps 1-8 for all computers. 10. Remove ALL power from the fryer on the rear of the unit. 11. Restore power to the fryer. There is short delay prior to the computer powering up and displaying OFF. 12. With the computer displaying OFF, verify software update by pressing the TEMP button to check updated CM7/ATO version.
1.17 Wiring Diagrams 1.17.1 Main Refer to "PRINCIPAL WIRING CONNECTIONS" on Page 1-39 for detail of connection points J1, J2, J3. 1-40 The Heat Strip is not present here on 330’s.
809-0970 Retaining Ring 230-4685 Hinge, Door Lower 810-1494 Caster without Brake 810-2970 Caster with Brake Flue Cap-Stainless Steel 823-6325 Two Station Fryer 106-7977 Three Station Fryer 106-8955 Four Station Fryer Top Cap 824-1846 Two Station Fryer 823-6289 Three Station Fryer...
2.4.2 Drain Tube Sections and Associated Parts ITEM PART # 823-6610 4625 Drain Tube, Full-Vat Left Closed/Right End Open 823-6467 Drain Tube, Dump GL30 823-6615 Drain Tube, Dump GL230 823-6611 Drain Tube, Full-Vat Right, Left, Open/Right End Open 823-6612 Drain Tube, Full-Vat Center, Left Open/Right End Open 823-6614 Drain Tube, Full-Vat GL230 Right, Left Open/Right Closed Short 823-6613...
2.5.3 Computers and Associated Components NOTE: See Page 2-7 for Interface Board to Computer Wiring Harness. ITEM PART # Replacement CM7 Computer 108-0231 Non-CE CM7 (For use in US, Canada, Mexico and all other non-CE coun- tries) 810-3141 Sound Device, Universal SMT * Not illustrated.
Wiring 2.6.1 Main Wiring Harnesses 2-PIN FEMALE CONNECTOR 12-PIN MALE CONNECTOR 12-PIN MALE CONNECTOR 2-PIN FEMALE CONNECTOR 12-PIN MALE CONNECTOR 12-PIN MALE CONNECTOR ITEM PART # 807-1978 U.S. and Non-CE Export Main Wiring Harness 50/52 807-4014 U.S. and Non-CE Export Main Wiring Harness 350/52 807-2168 CE Main Wiring Harness (not shown) 807-1978...
2.6.2 CM7 and ATO Wiring Harnesses ITEM PART # 807-4546 Computer Communication (used from Computer to Computer) 807-4655 FV Harness RTD Medium (used from RTD to ATO Board) 807-4654 FV ATO/RTD Probe 807-4553 ATO Power (used from Transformer to ATO Board) ATO Pump and JIB (used from ATO Board to Top-off Pump and JIB Reset 807-4719 Switch)
1-inch NPT black iron pipe nipples, elbows, tees, plugs, and unions, which acquired. (Typical) ® Series Fryer See page 2-19 and 20 for details of gas valves and related components. locally 2-17 See pages 2-14 through 2-15 for burners and burner insulation...
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Gas Supply and Combustion System Components cont. ITEM PART # Ignitor (includes gasket 816-0059, which may be ordered separately) 826-0981 Natural Gas (G20, G25) 826-0982 Propane (G30, G31) 826-1002 Manufactured Gas Blower Assembly, Combustion Air (includes harness and Items 4, and 5) 106-2996SP 100V 50/60 Hz (Left) 106-2999SP...
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826-1121 Kit, Propane Gas w/ flexlines and hardware 810-1715 Valve, CE Gas (G20, G25, G30, G31) 810-1041 Accessory Kit (contains parts to adapt Item 2 to specific fryer configuration) 806-9678SP Plug Assembly, CE Gas Valve 810-0494 Ferrule (Nut), Orifice 810-1355 Gas Line, ⅜-inch OD X 15-inch SS Flexible...
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Crumb Tray, Two-Vat Fryer, Half Size Filter Pan 810-2091 Hold-Down Ring 13.65 x 21.41, Standard Size Pan 3, 4, and 5 Vat 810-3289 Hold-Down Ring 11.20 x 19.10, Two-Vat Fryer, Half Size Filter Pan 812-2024 SanaGrid Filter Screen, Standard Size Filter Pan 812-2041...
2.12 ATO (Auto Top-Off) Components 2.12.1 JIB (Jug In Box) Low Indicator Light Assembly ITEM PART # 106-8105SP Light, Yellow 24VDC LED Flush 230-4142 Bracket, Protector Light 2.12.2 ATO (Automatic Top-Off) Board ITEM PART # 106-9258 Box, Assembly Auto Top Off 2 Board RTD 816-0771 Seal, Top Off Board 106-9611...
2.14 Fasteners ITEM PART # 809-0429 Bolt, ¼-inch – 20 x 2.00-inch Hex Head ZP Tap 809-0131 Bolt, ¼-inch -20 x ¾-inch Hex 809-0953 Bolt, ¼-20 x ¾-inch Hex Head 807-1926 Bushing, .875-inch Split 809-0514 Capscrew, 5/16-inch-18 NC Hex 809-0448 Clip, Tinnerman 826-1351 Nut Retainer, ¼-20 (Pkg.
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2.14 Fasteners cont. ITEM PART # 809-0500 Screw, 10 x ½-inch Hex Washer Head 410 SS 809-0434 Screw, 10 x ⅜-inch Hex Washer Head NP 809-0123 Screw, 10 x ¾-inch Slot Head 826-1389 Screw, ¼-20 x ¾-inch Hex Head ZP (Pkg. of 10) (809-0131) 826-1346 Spacer, Ignition Module (Pkg.
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Frymaster, L.L.C., 8700 Line Avenue, Shreveport, Louisiana 71106 TEL 1-318-865-1711 FAX (Parts) 1-318-219-7140 FAX (Tech Support) 1-318-219-7135 SERVICE HOTLINE 819-6345 PRINTED IN THE UNITED STATES 1-800-551-8633 FEBRUARY 2009...