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Hersteller: Frymaster Dateigröße: 1.03 mb Dateiname: Unterrichtssprache:

. . . . .4 480V TRANSFORMER OPTION 17 SK00384 TRANSFORMER BOX ASS'Y . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 18 KE54846-6 GASKET, U-CHANNEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 19 KE54833-1 SNAP-IN BUSHING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 20 FA21006 HEX NUT 10-3218-8 S.S. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 MODEL SET-15 BASE/PAN ASSEMBLY (for units built after November 2005) MAINTENANCE SERVICING GUIDE This section contains servicing information intended for use by Authorized Service Personnel. A/ PROBLEM: Skillet fails to heat with pilot light on. Probable Cause Test and Remedy 1. Faulty contactor(s) Check coil(s) and contacts of contactor(s). Replace if necessary. 2. Faulty wiring Check wiring to contactor(s). Replace if necessary. B/ PROBLEM: Skillet fails to heat with pilot light off.(power switch must be on and thermostat set). Probable Cause Test and Remedy 1. Main power to skillet is off Check incoming power at terminal block. 2. Defective power switch With power source off, remove wiring from switch and test for continuity. Or with wiring connected and unit on, check for voltage across terminals of switch. Voltage indicates an open circuit. Replace switch if necessary. 3. Defective thermostat Shut the unit off and disconnect wiring from thermostat. Check continuity of thermostat. An open circuit while in the "ON" position indicates a faulty thermostat. Or with thermostat connected and unit on, check for voltage across thermostat. Voltage indicates an open circuit, Indicating a faulty thermostat. 4. Defective high limit thermostat Repeat above procedure used for defective thermostat. C/ PROBLEM: Skillet fails to reach maximum 425°F at #10 setting. Probable Cause Test and Remedy 1. Defective or improperly adjusted As unit shuts off early, check for voltage across thermostat thermostat terminals. If there is voltage across terminals, re-calibrate or replace thermostat. 2. Defective safety thermostat Repeat above procedure used for defective thermostat. D/ PROBLEM: Skillet has uneven heat over pan surface. Probable Cause Test and Remedy 1. Defective contactor Check contactor for burned out contacts and replace if required. 2. Defective heating element block Check for continuity between element terminals and from terminals to ground. Either an open circuit between terminals or a short to ground indicates a faulty element. Replace if necessary. 3. Faulty wiring Inspect condition of wires and connections to elements and contactors. Repair if necessary. 4. Uneven torquing of aluminum Follow element block torquing procedure. heating blocks HEATING ELEMENT REMOVAL 1. Tilt the skillet forward to access bottom cover plate. 2. Make sure power switch and external circuit breaker (at fuse box or breaker panel) are off. 3. Remove screws from bottom cover plate. Remove plate. 4. Remove all 7/16 inch nuts and washers from stainless retaining plate located at rear of skillet pan. 5. Remove screws and tooth lock washer from retaining bars and slide thru open end where retaining plate was previously removed. 6. Disconnect electrical lead wires from elements. 7. Remove 5/16 inch nuts and spherical washers from heating element blocks. Care should be taken when removing nuts and washers to prevent breaking studs. 8. Remove heating elements blocks. Replace as needed. NOTE: With new element block in place re-tighten nuts on spherical washers with a torque wrench to 11ft- lbs torque. 9. Replace retaining bars, retaining back plate and bottom cover. 10. Switch external power back on and return skillet to operating position. WARNING: Heating element blocks are very heavy. Use care when handling. HEATING ELEMENT BLOCK TORQUING Uneven torquing of heating element block retaining plate nuts may cause uneven heating of the cooking surface. To retorque, proceed as follows: 1. Tilt the skillet forward. 2. Ensure that the power switch and the external circuit breaker (at fuse box or breaker panel) are off. 3. Remove the bottom cover plate. 3. Loosen the 5/16 Inch nuts on the spherical washers. 4. Using a torque wrench, retighten the nuts to 11 ft- Ibs torque. 5. Replace the bottom cover plate. WIRING DIAGRAM, SET-10 & SET-15 (for units built prior 208, 220 or 240V, Single or Three Phase to November 2005) WIRING DIAGRAM, SET-10 & SET-15 (for units built prior 208/380 or 240/415V, Three Phase Y Connected to November 2005) WIRING DIAGRAM, SET-10 & SET-15 (for units built prior 480V, Single or Three Phase to November 2005) WIRING DIAGRAM, SET-10 & SET-15 (for units built after 208, 220 or 240V, Single or Three Phase November 2005) WIRING DIAGRAM, SET-10 & SET-15 (for units built after 208/380 or 240/415V, Three Phase Y Connected November 2005) WIRING DIAGRAM, SET-10 & SET-15 (for units built after 480V...

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