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E4 High Production RE
(HPRE) RE80 Electric
Service & Parts Manual
Frymaster, a member of the Commercial Food Equipment Service Association, recommends using
CFESA Certified Technicians.
24-Hour Service Hotline 1-800-551-8633
JAN 2011
*8196666*
www.frymaster.com E-mail: service@frymaster.com
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NOTICE IF, DURING THE WARRANTY PERIOD, THE CUSTOMER USES A PART FOR THIS ENODIS 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
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DANGER Adequate means must be provided to limit the movement of this appliance without depending on or transmitting stress to the electrical conduit. A restraint kit is provided with the fryer. If the restraint kit is missing contact your local Frymaster Factory Authorized Service Center (FASC) for part number 826-0900. DANGER Prior to movement, testing, maintenance and any repair on your Frymaster fryer, disconnect all electrical power from the fryer. ELECTRICAL POWER SPEC
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E4 SERIES HIGH PRODUCTION RE ELECTRIC FRYERS TABLE OF CONTENTS CAUTIONARY STATEMENTS ........................................................................................................ i ELECTRICAL POWER SPECIFICATIONS ................................................................................. ii CHAPTER 1: Service Procedures 1.1 General .............................................................................................................................. 1-1 1.2 Rep
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E4 SERIES HIGH PRODUCTION RE ELECTRIC FRYERS TABLE OF CONTENTS (cont.) 2.6 Heating Elements ............................................................................................................ 2-20 2.6.1 Element Assemblies and Hardware .................................................................. 2-20 2.6.2 Element Tube Assembly .................................................................................. 2-22 2.7 Frypots and Associated Components ................
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E4 SERIES HIGH PRODUCTION RE ELECTRIC FRYERS CHAPTER 1: SERVICE PROCEDURES 1.1 General Before performing any maintenance on your Frymaster fryer, disconnect the fryer from the electrical power supply. When electrical wires are disconnected, it is recommended that they be marked in such a way as to facilitate re-assembly. 1.2 Replacing a Controller 1. Disconnect the fryer from the electrical power supply. 2. The controller bezel is held in place by tabs at the top and
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NOTE: If more room to work is required, the control panel frame assembly may be removed by removing the hex head screws that secure it to the fryer cabinet (see illustration below). If this option is chosen, all control panel assemblies must be removed per steps 1 and 2 above. The cover plate on the lower front of the component box may also be removed if desired. Removing the component box itself from the fryer is not recommended due to the difficulty involved in disconnecting and rec
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4. Locate the high-limit that is being replaced and follow the two-black wires to the 12-pin connector C-6. Note where the leads are connected prior to removing them from the connector. Unplug the 12-pin connector C-6 and using a pin-pusher push the pins of the high-limit out of the connector. 5. Using a wrench, carefully unscrew the high-limit thermostat to be replaced. ™ 6. Apply Loctite PST 567 or equivalent sealant to the threads of the replacement and screw it securely into th
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5. Raise the element and remove the securing probe bracket and metal tie wraps that secure the probe to the element (see illustration below). 6. Gently pull on the temperature probe and grommet, pulling the wires up the rear of the fryer and through the element tube assembly. 7. Insert the replacement temperature probe (wires first) into the tube assembly ensuring that the grommet is in place. Secure the probe to the elements using the bracket which was removed in Step 5 and
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2. On dual-vat fryers, and on full-vat fryers where the temperature probe is attached to the element being replaced, disconnect the wire harness containing the probe wiring. Using a pin pusher, disconnect the probe wires from the 12-pin connector C-6. 3. Remove screws holding element wiring cover in place and remove cover. 4. In the rear of the fryer directly behind the frypot disconnect the 6-pin connector for the left element (as viewed from the front of the fryer) or the 9-pin conne
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Index Marker marks Position 1 3 2 1 3 2 1 6 5 4 6 5 4 9 8 7 6 5 2 6L 5L 4L 3L 2L 1L 4R 3R 1R R R R 9. Reconnect the element connector ensuring that the latches lock. 10. Insert the temperature probe leads into the 12-pin wiring harness connector C-6 (see illustration below). For full-vat units or the right half of a dual-vat unit, the red lead goes into position 3 and the white into position 4. For the left half of a dual-vat unit, the red lead goes into position 9 and the white into
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guide rails (see photo below). The contactor boxes of non-filter units or frypots not over the filter pan are accessed by opening the fryer door directly under the affected frypot. 4. The contactors and relays are held on by threaded pin studs so that only removal of the nut is required to replace the component. 5. After performing necessary service, reverse steps 1-4 to return the fryer to operation. 1.8 Replacing a Frypot 1. Drain the frypot into the filter pan or, if repla
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14. Remove the covers from the drain safety switch(es) and disconnect the switch wiring at the switch(es). 15. At the rear of the fryer, unplug the 12-pin connector C-6 and, using a pin pusher, disconnect the high-limit thermostat leads. 16. Disconnect the oil return flexline(s) at the frypot end(s). 17. Raise the elements to the “up” position and disconnect the element springs. 18. Remove the machine screws and nuts that secure the element tube assembly to the frypot. Carefully
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1.9 Built-in Filtration System Service Procedures 1.9.1 Filtration System Problem Resolution One of the most common causes of filtration problems is placing the filter paper on the bottom of the filter pan rather than over the filter screen. CAUTION Ensure that filter screen is in place prior to filter paper placement and filter pump operation. Improper screen placement is the primary cause of filtration system malfunction. Whenever the complaint is “the pump is running, b
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Disconnect power to the filter system, remove the input plumbing from the pump, and use a screwdriver to manually turn the gears. ● Turning the pump gears in reverse will release a hard particle. ● Turning the pump gears forward will push softer objects and solid shortening through the pump and allow free movement of the gears. Incorrectly sized or installed paper/pads will also allow food particles and sediment to pass through and clog the suction tube on the bottom of the filter pa
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6. When complete, reverse steps to reinstall the bridge. NOTE: The black motor wires go on the top terminal, the white on the bottom. The pump solenoid valve wires go in positions 1 and 4 of the 6-pin connector C-2; the vent vacuum-breaker solenoid valve wires go in positions 2 and 5; the red/black heater tape wires go into position 3 and the violet/white wires go into position 6 (see illustration on the following page). 7. Disconnect any heater tape wiring from connectors and remove he
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1.10 Basket Lift Service Procedures High Production RE Series electric fryers may be equipped with automatic basket lifts. Basket lifts always come in pairs, although each operates independently. A modular basket lift (illustrated on the following page) is a self-contained sub-assembly consisting of a pair of toothed rods which support removable basket lift arms, a pair of reversible- drive gear motors, and four microswitches. The gear motors engage the teeth of the rods, moving the
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BINDING/JAMMING PROBLEMS Noisy, jerky or erratic movement of the lifts is usually due to lack of lubrication of the rods and their ® bushings. Apply a light coat of Lubriplate or similar lightweight white grease to the rod and bushings to correct the problem. With the modular basket lift, another possible cause of binding is improper positioning of the motor, which prevents the gear from correctly engaging the teeth in the rod. To correct the problem, loosen the screws that hold the
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1.11 Interface Board Diagnostic Chart The following diagram and charts provide ten quick system checks that can be performed using only a multimeter. Diagnostic LED Legend CMP indicates power from 12V transformer 24 indicates power from 24V transformer HI (RH) indicates output (closed) from right latch relay HI (LH) indicates output (closed) from left latch relay HT (RH) indicates output from right heat relay HT (LH) indicates output from left heat relay AL (RH) in
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1.12 Probe Resistance Chart Probe Resistance Chart For use with fryers manufactured with Minco Thermistor probes only. F OHMS C F OHMS C F OHMS C F OHMS C F OHMS C 60 1059 16 130 1204 54 200 1350 93 270 1493 132 340 1634 171 65 1070 18 135 1216 57 205 1361 96 275 1503 135 345 1644 174 70 1080 21 140 1226 60 210 1371 99 280 1514 138 350 1654 177 75 1091 24 145 1237 63 215 1381 102 285 1524 141 355 1664 179 80 1101 27 150 1247 66 220 1391 104 290 1534 143 360 1674
