Wendy`s Chili Cooker 57815B Critical Service Information
Contents
1. Panel Kit PART H 2515841 1 UST PRICE 10 00 THERMOSTAT SHORT CAPIL EGO Included in Control Panel Kit PART 17074 1 UST PRICE 63 60 BUZZER ASSY 120V Included in Control Panel Kit PART H4358410 2 UIST PRICE 48 60 LOW WATER THERMOSTAT 300F N O Note red strip on Thermostat PART 2519000 2 LUST PRICE 5 60 gt LOW WATER THERMOSTAT 300F N C PART 25190101 UST PRICE 5 60 HI LIMIT ASSEMBLY PART 4 40407 2 UST PRICE 15 00 WELLMARBLE DARK GRAY GRANITE PARTA 17528 1 UST PRICE 99 50 HOUSING SATIN CHROME 1001 PART 446402 UST PRICE 25 50 WENDY S FIELD REWORK KIT BLK Does nat include Heater High Limit Assembly or Low Water Thermostats PART 26062 2 UST PRICE 180 00 EGO regulating Thermostat Buzzer assembly WENDY S BLACK CORO SERVICE KIT includes cord and strain relief PART 46552 UST PRICE 34 30 WENDY S STRAIN RELIEF TOOL Required when cord set is changed PART 26232 1 UST PRICE 160 00 Theory of Operation Heat transfer efficiency with the 578158 is much higher than traditional warming units due to direct contact between the water medium and a high wattage heater This is critical in achieving official approval as a re thermalizing appliance Any time the unit is powered on as indicated by the power switch being in the on position and the adjacent pilot lamp illuminated the temperature control system W2. be removed and verified by connecting to a 120V circuit neither the buzzer nor low water lamp function the low water snap disk thermostat circuit should be tested High Limit Low water snap disk thermostates These switches are designed to switch operate at high temperatures and cannot be checked for switching at temperature without significant risk The high limit snap disk is normally closed and can be checked with a DMM for continuity at room temperature Likewise the low water snap disk should show closed at room temperature and the buzzer snap disk should show open at room temperature Ka ii Best Practices for Chili Cooker Longevity Water This is an electrical appliance and must be treated as such One of the best ways to protect the unit is to minimize water contact Never allow the unit to be immersed in water When emptying the well itis important that water is emptied from the back end of the unit Avoid water on the front panel Use care in moving this unit Avoid dropping the unit Do not move unit around by the electrical cord Donat use a water spray to clean the unit Seale The build up of scale on the heating element is a major contributor to shortened life of your cooker As the scale builds it acts as an insulator that forces the heat dawn into the Interior ofthe cooker As soon as scale begins to form on the heater iti
3. VOLLRATH Outperform every day Wendy s Chili Cooker 57815B Critical Service Information Supplement to Professional Foodservice Equipment Servicer Training Nat for End User Introduction The 578158 is based on a proven series of Vollrath Cayanne full size food warmers There are some common attributes the most obvious of which is the resin based well structure However it should be noted that although similar in appearance there are very critical differences between the various models and the Wendy s 578158 is one of the most unique of the series The unique features of particular importance are Very high heat input capability making it officially qualify as a Re thermaliing appliance not just a warmer or holding appliance This feature necessities a dedicated 120 volt receptacle Anautomated temperature control system specifically designed for Wendy s Chili Cooking procedures Both an audible and visual low water alarm system Unique Components CAST HEATER 1440W 120V Cal Rod Cast in Coated Aluminum Design PART 44262 1 LIST PRICE 35 00 SILICONE RUBBER HEATER GASKET PARTA 178681 LUST PRICE 3 70 120 MINUTE TIMER Included in Control Panel Ki PART 17620 1 LUST PRICE 45 70 CONTROL KNOB BLACK PARTH 17012 1 LUST PRICE 3 80 POWER SWITCH SPST 125V NON L Included in Control Panel Kit PART 25158401 UST PRICE 9 00 bamn Tr INDICATOR LAMP 125V RED DOME Included in Control
4. ill maintain Wendy s required product holding temperature The EGO hydraulic regulating thermostat j concealed inside the wiring compartment and is factory calibrated to maintain the proper holding temperature For the cooking procedure maximum heat input is required to bring the food product up to temperature quickly The wind up 120 minute timer control provides the means to provide maximum heat by bypassing the EGO regulating thermostat for the duration of time initially set by the timer dal For this to be effective water must be in the vessel at the proper level as indicated by the range defined by the vertical fill lines molded into the resin well inside walls The fullsize pan of product must be thoroughly stirred as described in Wendy s Procedures to obtain a uniform temperature within the product for the proper heating rate to be achieved When the wind up timer expires the EGO hydraulic regulating thermostat regains temperature control and the proper holding temperature is maintained There are three Internal snap disk type thermostats attached to the bottom of the cast aluminum heater These are fixed non adjustable automatic reset devices The high limit safety device has a trip point of 350F There are two 300F snap disk thermostats that both operate in a low water condition The NC one opens the heater circuit while the second NO one activates the low water buzzer and light Al three ofthese devices will automatically reset when coo
5. led several degrees Trouble Shooting Symon Posie cause Seaton Unit begins to Buzz immediately after power supplied Incorrect Low water thermostat NO vs NC 300F snap disk or defective snap disk Replace with correct snap disk thermostat Unit does nat heat at al No Power to the unit Check internal circuit components for proper continuity switch timer stats Check with known good outlet Check GFCI Replace defective internal circuit component Unit does not heat correct or maitain water temperature above 185F defective snap disk thermostat defective NGO thermostat Correct faulty thermostat Product nat reaching Coret temperature Frozen product nefecive string procedure low water check your thermometer calibration amp product testprocedure Verify water temperature above 1856 Evaluate for correct operations procedures ES Water migration nto unt bad GFCT Check with known good circuit and good GFCI creuit Replace defective GF Water Tevel drops rapidly requiring frequent refills Pans do nat Rt opening TEN ee product over heats Bad NO thermostat Replace pans with bent edges See Product aver heats or too hot Product over heats artos hat Water temperature consistently above 200F due to bad thermostat Incorrect temperature measurement Replace defective thermostat Check thermometer calibration amp product test procedure Tri
6. ps creut Breaker Other appliance on the same creuit nat a dedicated circuit internal shart circuit Provide a dedicated arcu Replace defective internal components Component Tests Heating element The heating element should never be removed from the vessel since this will break the factory seal and could lead to a leak in this area Ifa heating element issue is suspected it should be tested with an accurate DMM on the ohms seale as follows Remove the connections from ane end of the heating element so that no other components affect the reading The resistance through the heating element should be between 9 46 10 970 Timer There are 2 procedures to confirm timer operation Mechanically wind the timer to verify function by listening for the Tick Tock indicating that the knob is slowly turning counter clockwise Second verify the timer switch for continuity through the timer Remove the connections from ane terminal on the timer and check with a DMM on the ohms scale This will verify the internal contacte close while timer is operating Failure in either test indicates the timer should be replaced Buzzer Low Water Light The low water alarm system can be tested by energizing the cooker without water in the well Within 5 minutes both the buzzer and low water lamp should activate The buzzer and the low water lamp work in parallel so if one works and the other does not the non working component is likely defective It can
7. s important that the element i de scale At the end of each day change the water in the well This will greatly reduce the scale build up Adding water to the well without pouring off the water left from the previous day creates very high scale water that will form on the well and heating element Use Ifyouare running mare than 4 cooks per unit itis important that the cooker is allowed time to cool down from time ta time Winding the timer more than once per cook provides no benefit I itis perceived multiple windings of the timer in the course of a coakis required verify proper procedures are being followed hot water used fully thawed products etc no product is being cooked or held shut the unit off and drain water echnical Field Information WENDY S CHILI COOKER CONTROL PANEL REPLACEMENT EAS nie 1 1 Sr ee ne ei p ea ENGLISH 2 Oren Mama en em ve HSTIONA
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