Electric Fryers
Contents
1. Service Manual Installation Instructions Operating Instructions Warranty Policy amp Procedures for Electric Fryers Model EF 30 American Wyott Foodservice Equipment Co P O Box 1829 Cheyenne WY 82003 307 634 5801 FAX 307 637 8071 18 15 0121 01 1488 1 9 LOE LLOAM Mdd WDJH Tb 2Q EOO2 SO 9ng Table of Contents GENERAL INFORMATION AND TROUBLESHOOTING Description Installation Supply Connection Thermostat Calibration Maintenance Cleaning Service Troubleshooting Gulde Suggested Temperatures amp Times CYT Replacement Parts Tep S 28TeT OL 1208 259 OF 14041 Made WOJd 20 002 lt 2 9 eneral Information General Installation 1 Always clean equipment thoroughly before first use See general cleaning instructions 2 Check rating label for your model designation amp electrica rating 3 For best results use stainless steel countertops 4 Attach legs to units General Operation Instructions 1 All foodservice equipment should be operated by trained personnel 2 Do not allow your customers to come in contact with any surface labeled CAUTION HOT 3 Where applicable never pour cold water into dry heated units 4 Where applicable do not cook warm or hold food directly in liner pans well pans Always use steamtable pans insets etc 5 NEVER hold food below 140 F General Cleaning Instructions 1 NEVER clean2. Teb SC BIST 0L 1409 229 262 LLOAM Tb JQ Bu2 Sa Sng ELECTRIC FRYERS MAINTENANCE Removing Fry Tanks a Remove fry baskets b Carefully grasp the black handle CAUTION may be hot on the end post on top rear corner of the fryer with the left hand and the element lift handle resting on fry tank front with right hand c Lift the element handle while at the same time pulling the plastic handle This will permit lifting the elements to just above frying compound level in tank The element can be left in this position for draining frying compound d Again lift the element handle while pulling the plastic handle until the elements lock themselves at a higher position e grasp both handles of fry tank and lift it out After replacing the fry tank simply pull the plastic handle and at the same time pull down the element handle until the elements rest on fry tank bottom g Both the lifting out and lowering of elements can be done in one swing without stopping at the intermediate position y Ae Fry Tank Ensure circuit breaker is at the ON postien This is done by pressing the RESET or part of the red rocker handle on the front panel 2 Set the thermostat to OFF and push in the red switch marked ON OFF to turn untt on Red indicating light on the switch will come on Turn the thermostat knob to the 300 mark and a yellow cycling light marked HEAT ON will come on P
3. Lead wires to the auxiliary terrninal block must be connected per instructions on the wiring diagram located on rear panel depending on whether the fire protection circuit has a Normally Open N O or a Normally Closed N C switch The auxiliary terminal block wiring must not be changed if connections to a fire protection system are not made The fryer is factory assembled for operating without connections to a fire protection system For testing the rated amperages are listed below NOTE These values are nominal ratings Field wire connections must be capable of withstanding anticipated surges Replace rear panel Ensure that equipment is grounded by installing a grounding lead to ground lug located near the terminal block CAUTION Installing personnel should be guided by National Electrical Code NFPA No 70 1978 and applicable local codes 3TZS d leb SELGTET 0L TL03 229 LLOAM 49 044 19 0 002 50 909 THERMOSTAT CALIBRATION Checking Thermostat Calibration The fryer thermostat is carefully calibrated at the factory so that dial settings match actual frying compound temperatures Field recalibration is seldom necessary unless the unit has been mishandled in transit or abused Recalibration should not be resorted to unless considerable experience with cooking results definitely proves that the control is not maintaining the tempera ture to which the dial is set 1 To check frying compound temperatures
4. Use a quality frying compound d Filter the frying compound frequently at least once a day Skim out food particles frequently with the strainer skimmer f Add at least 15 of fry tank capacity of fresh frying compound daily more if possible without overloading the tank If 15 of the frying compound is not used during frying remove some of the frying compound for other use gravy griddle frying etc to permit adding fresh frying compound 9 Do not overload the fry baskets Approximately hatt full or even less is correct If foods taking longer to fry than the chart shows or are not browning over loading is a probable cause h Prepare the food properly i Keep salt out of the frying compound Do not salt foods with the basket above the kettle Assure a good thermostat operation k Keep the fry tank and elements clean 81 28 d lep_S GTOT 0L 1408 2 9 DE LI0AM Mdb Woes 20 ABC SE IMH ELECTRIC FRYERS MAINTENANCE amp CLEANING 2 If the fryer is equipped with the Automatic Melt Cycle option the fry tank can be filled with solid frying compound The melt cycle can also be used to melt frying compound which has solidified since its last usage To operate the melt cycle push the white switch marked MELT to The fryer may be left unattended during the melttycle operation It takes ap proximately 18 minutes to melt 30 Ibs of solid frying compound After the solid frying
5. compound has melted push the melt cycle switch to OFF The fryer will then heat the frying compound to the temperature set on the thermostat Cleaning 1 Follow General Cleaning Instructions on Page 1 a Before the first time use clean the protective oil from the bright parts and interior of tank with a solution of washing soda or other grease dissolving material 2 The frequency of cleaning should depend on the load conditions Set a definite cleaning schedule corresponding to how hard the kettle is used Cleaning should be done at least once a week a Turn the thermostat to and allow unit to cool down b Lift the elements to drain position Wire brush or scrape elements to remove any solids adhering to the elements Raise the elements Lift out fry tank Strain the frying compound into a clean container Replace empty fry tank lower elements to rest inside the tank Add water to the FULL mark on tank Add any good grade of cleaner following cleaner instructions Turn the thermostat to 250 F and let the heating unit bring the solution to a boil Boil long enough to loosen or dissolve all vamish or carbon deposits approximately 30 minutes Turn the unit off and lift out the elements to drain position If necessary clean the thermostat bulbs using a long handled fiber or plastic brush and mild soap solution Rinse with clean water to remove all cleaning mixture Lift out the fry tank and drain Repeat st
6. 14798 05 1 SPRING THERMOSTAT 7S 15016 00 2 WIRE TIES 76 15030 05 2 FUSE BLOCK 77 15030 06 4 FUSE 78 15037 03 1 CIRCULT BREAKER 79 15125 04 1 INDICATOR LIGHT AMBER 80 84236 01 2 NUT U 10 ZN 83 81971 00 6 10 X 3 8 SHT MET SCREW 84 84237 00 23 10 24 HEX ALT S S 86 80131 00 2 TINNERMAN NUT 87 81411 00 15 M S PN HD 8 32 X 1 2 S S 88 88370 68 1 LABEL CONNECTION 89 11141 00 1 SOBDERLESS LUG 90 820547 00 1 CAP BULB CLAMP 91 81459 00 2 M S 8 32 X 1 S S RD 92 84091 00 2 NUT 8 32 HEX MET LOCK 95 300465 50 1 GRAPHICS APW WYOTT 96 820351 30 1 INSULAT LON 97 83530 00 2 RIVET POP 1 8 X 15 64 S S ALG 0S 2003 7 47 FROM APH WYUTT 63T 6071 TO 12107357421 P 16718 AUG D5 add5 07 47 FROM APW WYOTT Sar 637 gari TO 12107357421 17418 G R 915 2B 2 EUN 2 amp gren 447 Ann Caf Any mua fe FROMT 2 BILGE TO ELEMEIT AT TEL HAET x Install ManDUKO016 5 Page 1 of2 PART 3525 03 56 3527 02 3503 3932 3533 3530 3505 3511 3501 3553 3507 3508 3507 08 2701 9214 3370 GAS PARTS LIST DESCRIPTION PILOT TUBE COMPLETE WITH TIP AND SCREW BURNER TUBE WITH ELBOW BRASS PILOT TIP BURNER COMPLETE WITH CAP NATURAL GAS 1000 BTU BURNER COMPLETE WITH CAP PROPANE GAS 2500 BTU BURNER CONTROL VALVE PILOT CONTROL VALVE BURNER CONTROL KNOB GAS PRESSURE REGULATOR FOR NATURAL GAS GAS PRESSURE REGULATOR FOR PROPA
7. 28 820371 01 1 PLUC 29 820613 01 2 WIRE PROTECTION STRP 31 31007 23 l SPRING PLUNGER 32 31007 25 1 5 PIVOTAL 33 31007 27 2 5 END POST 34 31012 25 1 BASKET L H FRY 35 31012 26 1 BASKET R H 36 87055 04 1 KNOB CONTROL 37 87053 07 1 KNOB PULL 38 21255 02 2 GROMMET 39 31007 15 2 PLUC 7 8 VENT 40 31007 13 8 CLAMP THERMO BULB 41 16044 00 1 ROLEPLUG KNOB INDEX 822 31007 96 6 CLAMP TUBE 43 81034 00 6 M S PN HD 6 32 X 1 4 5 5 44 81058 00 10 M S 6 23 X 3 8 46 81585 00 23 M S TR HD 10 24 X 3 8 S S 47 81624 00 8 5 10 24 X 1 2 S S 48 85029 00 10 HEX NUT 6 32 49 86321 00 4 LEGS 50 84555 00 1 NUT 5 8 18 ELASTIC STOP 51 85075 00 8 FLAT WASHER 1 4 52 83255 00 20 RIVET 1 8 X 1 8 5 5 54 51007 97 1 MARKER SUPPLY 55 88370 02 1 MARKER DISCONNECT 58 88370 15 1 LABEL GROUND WRNG 59 88370 18 2 L BEL RESET 60 B8370 26 1 WIRING DIACRAM 61 88370 66 1 LABEL 18516 8181 01 1208 229 QE LLOAM 49 4044 9e 40 sag2 sa ong RUG 05 2003 67 46 WYOTT 307 637 8871 TO 12107357421 P 15 18 EF 30 P N IY DESCRIPTION 62 88370 67 1 LABEL FUSE WARNING 66 31007 22 2 CONTACTOR MAGNETIC 67 11072 02 1 BLOCK TERMINAL 68 11072 03 1 BLOCK TERMINAL 69 11964 02 7 WIRE CONNECTOR 70 13016 03 SWITCH LIGHTED 71 13016 16 1 SWITCH HIGH LIMIT 72 14044 03 2 ELEHENT 6000W 208V 72a 14044 04 2 ELEMENT 240 V 73 14798 04 1 TH RMOSTAT 74
8. NE GAS MINI PILOT THERMOCOUPLE SAFETY PILOT VALVE SAFETY PILOT FOR INDIVIDUAL SECTION RADIATION OR HEAT DISTRIBUTION PLATE BRASS ORIFICE 1 2 http www demweb com duke_ css InstallManDUK016_5 htm 08 05 2003 HEATER ELEMENT HEATER ELEMENT FOR 1 PHASE SUPPLY 40 AMP FUSE FOR 3 PHASE SUPPLY AUXILIARY TERMINAL BLOCK FOR FIRE PROTECTION SYSTEM CIRCUIT BRK amp RESET CYCLING L LAMP REGULATING THERMOSTAT e TQFF PUSH BUTTON 1 Termine Brock Connections es shown 2 Auriliety terminal connections Ww fire 3 wire d 150 C 600 fox 3 phase supply 2 protection aystern use a normal by cicsed rubber insuleton 231 tick with giess braki Fot 1 phate move wire Y to Z Senger densing switch rated los 250 voit Power vicea 1 to 10 12 AWG end wie 7 om Y te X Samp min Connect wads 40 teemiqeta 1 6 Z Cxcult wires 15 23 884 AWG Remove end discard jumper wise 63 42 222 50 909 L10AM b 1208 4 9 206 TebLSe28tet 0L 81 8T d
9. any electrical unit by immersing it in water Tum unit off and allow it to cool down before surface cleaning 2 Always clean equipment thoroughly before first use Clean unit daily Except where noted on charts Use warm soapy water Mild cleansers amp PLASTIC scouring pads may be used to remove baked on food and water scale on metal units 3 Unplug electrical units before cleaning or servicing All service should be performed by an American Wyott authorized service agency General Troubleshooting Always ask amp check 1 Is the unit connected to a live power source 2 Check circuit breaker 3 15 power switch on amp pilot light glowing 4 Check rat ng label Are you operating unit on proper voltage If the above checks out and you still have problems call an American Wyott authorized service agency page 14 27 Teb_SE2BTCT QL 1 08 288 205 LLOAM Mdd WOJ 20 caac so ong DESCRIPTION INSTALLATION 8 SUPPLY CONNECTION ELECTRIC installation ERYERS 1 Follow General Installation Instructions on Page 1 These electric units are de Screw legs into the permanently fastened nuts signed for countertop operation on the four comers the unit and tighten by They are used for producing hand Level the fryer by turning the adjust evenly cooked perfectly fried ment screw at the bottom of each leg products Do not slide unit with legs mounted lift if necessary to move unit Supply Connection 1 Al
10. ated on right rear corner of the unit c Remove thermostat capillary and bulb from the pivotal head as in steps 6b through 6d 2 d Disconnect nuts securing the thermostat coil to end post and to pivotal head Both are accessible from rear of end post e Disconnect leads to the damaged thermostat and mark them for identifica tion f Remove screws securing the thermostat to front panel g Maneuver the thermostat to rear of the unit through right side passage and th n into the right side end post through opening on top panel h Remove thermostat along with bulb and capillary from the opening on back of right side end post Wind the thermostat coil supplied with new thermostat around the capillary of new thermostat at approximately the same position from bulb as on the damaged thermostat Note The thermostat coil should cover approximately 11 to 12 of capillary length j Wisp the portion of thermostat capillary which is covered by the thermostal coil into approximately two turns of 11 2 to 2 diameter k Reassemble the thermostat by reversing steps 7a through 7h 9 ST TIT d lebeSE QTC1 DL 1288 229 282 LLOAM Mdb WOJ4 tv 20 8002 sa 9no ALUG A5 2005 87 44 FROM APW WYOTT 637 6871 TO 121873574921 12718 01 Gundy 01916604 Frying tomperalure too high overheating checkthermosta 30IND 9NILDOHS3T18nOHL NVOIH3SWY ife thema f
11. e two screws at top of front panel Pull top edge to open c Disconnect leads to switch light or circuit breaker and remove the damaged component Mark disconnected leads to identify them d Mount the new circuit breaker or melt cycle control with fasteners pro vided The new switch or light is snapped into place from the front of the panel e Connect leads to corresponding terminals on new component Check completed circuit against circuit diagram on rear panel f Reverse steps a and b to close front panel 3 To replace magnetic contactor terminal block ground lug or auxiliary terminal block a Remove four screws securing the rear panel to the und Let the rear panel fall down straight before pulling it out Disconnect leads to the damaged component Connect the leads to corresponding terminal on the new component Remove screws securing the damaged component to the mounting panel Remove the damaged component and instali a new component in the same position f Check completed circuit against circuit diagram on rear panel g Mount the rear panel and putunit in operation 4 To replace blown fuses or fuse block a Open rear panel as in step above b Remove damaged fuses and replace with 40 ampere one time fuse c Toreplace fuse block remove fuse and disconnect wire leads to the damaged fuse block Mark disconnected leads to identify them d Replace new fuse block in the same position e Connect leads to cor
12. eps j and k with fry tank Rinse the inside of the tank with 2 cups of vinegar Rinse with clean water until the vinegar odor is gone The fry tank must be thoroughly rinsed since even a trace of cleaner left inside the tank will ruin frying compound Dry thoroughly Replace the tank and lower the elements Shut the unit off and cover tank until ready for further use Thin films of oil subjected to frying temperatures quickly form into gurnmy consistency In order to avoid these gum formations keep all other surfaces of the unit clean by polishing stainless steel surfaces with a damp cloth To remove discolorations or oil film a non abrasive cleaner may be used o 7 g Py 5377 p o 31 6 d 15 0121 01 21488 229 LBE 110 Mdb WON b 20 aas so 9ng AIVICMIUAIN VV TAL T SERVICE Service 1 Caution a Before servicing the unit the fry tank frying compound and elements are cool enough to avoid bums b Before opening cornponent access panels ensure the electrical power supply cord to main terminal block and power supply to the auxiliary terminal block BOTH have been disconnected 2 To replace red ON OFF switch yellow cycling light or circuit breaker white MELT ON switch and melt cycle control assembly for melt cycie option a Remove the thermostat control knob by grasping outer edge and pulling straight out without twisting or turning b Remov
13. l units are provided with two terminal blocks for field wire connections on the rear of the unit The large terminal block marked 2 is for power supply connections The smaller auxiliary terminal block marked 1 2 3 is for connection to a fire protection circuit or a danger switch All units are provided with two knockouts a 3 4 conduit size for power supply and a 1 2 conduit size for auxiliary terminal block wires Both knockouts are located on the rear leg channel and are accessible by removing the rear panel 2 Remove rear panel Mount suitable conduit fitting in power supply knockout The knockout hole for 1 2 conduit fitting is covered with a closure plug Remove this plug and mount a 1 2 conduit fitting for connections to auxiliary terminal block Caution Do not remove closure plug covering 1 2 size knockout opening if connections to a fire protection circuit are not required Re of the closure plug under this condition may result in a shock hazard 3 Connect field wire to the power terminal block as indicated on wiring diagram Wire must be of the type suitable for 90 service and of thickness as indicated on marking on rear panel t d 15 0101 01 208 229 ZBE LIOAM Mdb WODA 19 20 002 50 9 0 5 ELECTRIC FRYERS SUPPLY CONNECTION __ Field wire connections to auxiliary terminal block must be of size indicated on marking on rear panel and suitable for 90 service
14. responding terminal on new fuse block Check com pleted circuit against circuit diagram on rear panel conc 81 81 d 2 8121 01 1208 229 207 110411 MmdU WOH3 20 02 50 99 ELECTRIC FRYERS SERVICE 5 5 To replace element a Remove screws securing pivotal head cover to pivotal head Remove pivotal head cover and gasket Lift up the elements to drain position Rernove thermostat bulb and capillary tube slamps Remove element support assembly Disconnect leads to element and mark them for identification Rernove the elernent retaining nuts inside the pivotal head Remove element Mount the new element and reverse steps a through f to reassemble ompaosg 6 To replace hi limit thermostat a Remove pivotal head cover and gasket as in step 5a b Remove hi limit thermostat bulb and capillary tube clamps from element c Dislodge capillary bushing from hole in pivotal head d Remove bushing and thread the thermostat capillary and bulb through hole in pivotal head e Disconnect leads to the damaged hi limit thermostat and transfer them to corresponding leads on the new thermostat 1 Remove screws securing the thermostat 9 Secure new hi limit thermostat with screws and reverse steps a through d to reassemble 7 To replace cycling thermostat a Remove front panel steps 2a and 2b rear panel step 3a pivotal head cover and gasket step 5a b Remove cover on back of end post loc
15. ter drying High moisture content in food being tried Inadequale frying compound turnover Improper preparation of food cereus una Fyngintoam in compound duo lo satt or other foreign material Food being tried may be ol poor quality exhaust slack Poor quality ol trying compound efther initial after excessive LEG Inadequate fitering of frying compeund excessive crumbs in Iry tank inodoquate cleaning X of fry lank SHJAHd 21919913 AMERICAN WYOTT SUGGESTED TEMPERATURES amp TIMES Control Setting Fahrenheit 11 SaT ET d 25 01821 01 1208 229 202 LLOAM Md WOdd 5 20 EBBC SH 5MH NO P N TY DESCRIPTION 1 656214 01 1 TANK WELDHENT 820662 01 1 PIVOT HEAD WELD 3 820552 02 1 FRONT PANEL 55 4 820358 11 1 TOP SUPPORT ASSY 5 820001 05 2 SIDE PANEL WELD 6 820140 01 4 LEG PAD WELDMENT 7 820666 01 1 POST THERM END 8 820660 00 1 POST LOCKING END 10 820340 10 1 TOP CROSS ANGLE 11 820341 25 2 FRONT 8 REAR CHAN 12 820342 10 1 PANEL REAR 13 820346 25 1 PANEL 14 820351 25 1 LINER WELD T 15 217074 00 2 KNOB GUARD 16 81349 00 4 M S 8 32 X 3 8 TRHD S S 17 820354 25 1 BOTTOM COVER 19 820370 00 1 PIVOTAL HEAD COVER 20 820467 00 1 END POST BACK COVER 22 820472 01 2 ELEMENT SUPPORT 23 820474 00 1 ELEMENT CLAMP BAR 24 820373 00 1 CONTCTR MTG PANEL 25 820372 11 1 ELEMENT LIPT HANDLE 26 820368 10 1 PLUNGER BODY 27 820369 00 1 P UNGER
16. ush the red switch to tum it OFF The fryer control circuit has now been check and the fryer is ready for use Caution Do leave elements on without frying compound in the tank a Fill the fry tank to the FULL mark with approximately 30 Ibs of liquid or melted frying compound Do not overfill 31 2 d 5 0181 01 124083 223 282 LIDAM WON 2e 20 OB2 SO ong AIVILMIVAIN VV J S i I MAINTENANCE NOTE Do not use solid frying compound unless the fryer is equipped with a melt cycle option Air holes caused when packing solid frying compound into the fryer can cause hot spots on the heating element sheath resulting in momentary overheating of some of the frying compound and premature frying compound breakdown It can also damage the heating elements 11 it is necessary to use solid frying compound it must be melted before 4441 to fry tank Turn the thermostat to the desired frying temperature and push in the red ON OFF switch to The yellow HEAT light will stay on until the tempera ture set on the thermostat is reached then the light cycles off The iryer is now ready to begin frying After a load has been fried do not lower the next load into the frying compound until the HEAT ON light cycles off b Do not allow frying compound level to drop more than 1 2 below the FULL mark For proper operation of thia fryer and good frying results the frying com pound level should be maintained c
17. when recalibrating use a precision test instrument or a good grade mercury thermometer Fill fry tank with frying compound to FULL mark 2 Frying compound temperature should be checked at the center of the tank approximately 1 to 11 2 below surface of frying compound 3 Turn the dial of the thermostat being checked to the 350 F mark 4 Allow temperature to stabilize or until the thermostat cycles to OFF three times after starting with cold frying compound With power ON read highest and lowest frying compound temperatures as thermostat cycles nies at least two cycles Average the reading 5 Thermostat should be recalibrated if temperature reading is not within 10 degrees of the control knob setting 350 F 10 F If recalibration is required continue with steps 6 7 8 and 9 6 Remove control knob by grasping outer edge and pulling straight out without twisting or turning 7 Hold thermostat dial shaft Figure 1 stationary with pliers and with a screwdriver turn screw A clockwise to obtain a lower temperature or counter clockwise for higher temperature Each 1 4 turn 90 rotation of screw represents 18 F 8 Replace thermostat control knob 9 Recheck thermostat as in steps 4 and 5 above If the fat temperature is not within 20 degrees of dial setting 350 F 20 F it means that the sensing element is inoperative and the therrnostatic control should be replaced
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