Pitco W14S-S WF Installation, Operation And Maintenance Manual Download Page 46 | Manualshive

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Pitco W14S-S WF Installation, Operation And Maintenance Manual Download Page 46

3.5

TROUBLESHOOTING

This section is provided to aid you in the event of fryer or filter troubles. If these troubleshooting
procedures do not correct your problem contact a qualified technician or the factory. The
troubleshooting procedures are in a flowchart format.

3.5.1

Fryer Troubleshooting

Refer to this section to correct common problems that may be encountered in equipment
operation.

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Summary of Contents for W14S-S WF

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Page 2: ...throughout this manual The WARNINGS are listed below and on the following page for your review prior to operating the unit THIS MANUAL MUST BE RETAINED FOR FUTURE REFERENCE FOR YOUR SAFETY DO NOT stor...

Page 3: ...ur warranty Water and shortening DO NOT mix Keep liquids away from hot shortening Dropping liquid frozen food into the hot shortening will cause violent boiling At operating temperature the shortening...

Page 4: ...cal System with UFM Filter System 1 6 1 3 4 Ventilation and Fire Safety Systems 1 6 1 4 INITIAL ADJUSTMENTS 1 7 1 4 1 Visual Checks 1 7 1 4 2 Burner Ignition Systems 1 8 1 4 2 1 Lighting Instructions...

Page 5: ...ORTENING FILTER PROCEDURES 2 13 2 4 1 General Filter Hints 2 15 2 4 2 Filter Procedures 2 16 2 4 3 Draining a Tank 2 17 CHAPTER 3 OWNER MAINTENANCE AND ADJUSTMENTS 3 1 3 1 FILTER MEDIA REPLACEMENT 3 1...

Page 6: ...Table of Contents Continued Section Title Page 3 5 3 Filter Troubleshooting 3 10 CHAPTER 4 PARTS 4 1 ALPHABETICAL PART LIST 4 5 NUMERICAL PART LIST 4 7 CHAPTER 5 SCHEMATICS 5 1 iii...

Page 7: ...iew Index 4 2 Figure Title Page 1 1 Inside View of Fryer 1 9 1 2 Pilot Assembly Flame Adjustment 1 10 1 3 Gas Valve Showing Location of Pressure Regulator and Pilot Adjusters 1 10 1 4 Main Burner Cond...

Page 8: ...he need of the Wendy s chain of stores The table below lists the characteristics and specifications associated with this unit Table 1 1 Fryer Characteristics Description Specification US Specification...

Page 9: ...ack the fryer and it s accessories be careful to keep the weight of the fryer evenly distributed Flue Vents CAUTION To prevent equipment damage don t tilt the fryer onto any two of it s casters or pul...

Page 10: ...stallation instructions 1 3 1 Installation Clearances The fryer needs clearance around it for proper operation Adequate clearances allow for servicing and proper burner operation The clearances shown...

Page 11: ...shut off and the appliances NEVER supply the fryer with a gas that is not indicated on the data plate Using the incorrect gas type will cause improper operation If you need to convert the fryer to an...

Page 12: ...SIG 3 45 kPa make sure that the fryer is disconnected from the fuel line If the fuel line is to be tested at a pressure equal to or less than 1 2 PSIG 3 45 kPa the fryer can be connected but the unit...

Page 13: ...the fryer will reduce the chances of fire Table 1 2 provides a list of reference documents that provide guidance on ventilation and fire safety systems This table is not necessarily complete Additiona...

Page 14: ...CE NEVER connect the blower directly to the flue openings The direct flow of air will cause poor temperature recovery poor ignition inefficient operation of the fryer and could extinguish the pilot 1...

Page 15: ...numbers in parenthesis refer to Figure 1 2 callouts Wait 5 minutes before attempting to relight the pilot to allow for any gas in the fryer to dissipate a Open the gas supply valves to the fryer b Op...

Page 16: ...a different condition of the fryer depending on fryer temperature g The main burner 5 will light and be controlled by the computer The pilot burner will remain lit regardless of the switch position or...

Page 17: ...size for proper millivolt output B Figure 1 2 Pilot Assembly Flame Adjustment This test requires a DC millivolt meter set to a scale of 0 1000mv Locate the thermopile wires coming from the thermostat...

Page 18: ...and the millivolt output Turning the screw counterclockwise increases flame size and millivolt output h Rotate the screw in the direction to achieve a reading of 400 50 mv for thermopiles NOTE Allow 3...

Page 19: ...cedure Figure 1 5 illustrates the different conditions possible for the main burner Figure 1 4 Main Burner Conditions 1 12 The tubes and baffles are badly carbonized Check vent and adjust if necessary...

Page 20: ...ee 1 4 2 for the unit being tested and adjust the thermostat to light the main burners c The installed pressure gauge reading should be the same 0 1 as that marked on the data plate inside the door If...

Page 21: ...etergent b Turn the fryer on and allow the computer to bring the water to a boil automatically Allow the fryer to heat for 15 minutes NOTE Do not leave the fryer unattended during cleaning Never let t...

Page 22: ...back of the tank 2 1 2 Filling the Fryer With Solid Shortening Never melt blocks of solid shortening on top of the burner tubes This will cause a fire and will void your warranty a Make sure the drai...

Page 23: ...up Start up the fryer as described in Chapter 1 The computer will come on and display the status of the fryer If the shortening temperature is below the set point of the melt cycle the computer will g...

Page 24: ...icate Ready Ready will be displayed even when the main burners are on as long as the fryer remains in the cooking temperature range OVER TEMPERATURE If the temperature of the shortening exceeds the co...

Page 25: ...can only perform this procedure when the product key is not in a cook or hold cycle 2 2 3 1 Viewing Product Times 1 View the product times by first pressing the Time key and then the product key you w...

Page 26: ...standby mode removes the ability for the fryer s main burners to cycle Complete shutdown turns off the gas supply to the fryer Shut down the fryer by STANDBY Turn fryer switch to OFF The computer disp...

Page 27: ...ure By remaining in the program mode you will not need to reenter the password PROGRAM If a password is required the display will change to PASS_ _ _ _indicating that you must enter the password Enter...

Page 28: ...the desired time press the Time key to accept the new setting To set the shake time go to step 3 To exit the time set program press the Program key to return to the program mode 3 Press the Time key t...

Page 29: ...previous procedure you will not need to enter the password 2 Press the zero 0 product key The display will change to show SELECT 3 Next press the one 1 product key to enter the temperature program The...

Page 30: ...de 7 To exit the programming mode press the program key again 2 3 2 3 Beeper Volume To set beeper volume follow the procedure below 1 Press the program key and enter the password if a password is prog...

Page 31: ...he program key again 2 3 2 5 Melt Cycle To select the melt cycle desired follow the procedure below 1 Press the program key and enter the password if a password is programmed If you are still in the l...

Page 32: ...ctory The L indicates the heat up time in seconds the fryer took the last time the test was performed 6 After viewing the recovery test data press the program key to return to the program mode 7 To ex...

Page 33: ...y as a timer NOTE When the computer is in TIMER mode the display will indicate TIMER during normal operation of the fryer 5 After selecting the desired control mode or to exit viewing the current sett...

Page 34: ...rm normal filtering operations are described after Figure 2 2 The illustrations used with the filter procedures are provided to show where the oil is going and which valves are open Frequent filtering...

Page 35: ...fryer boil out cleaning 8 Drain Clean Out Rod Long handled design this tool is used to clean out the drain openings 9 Precoat Filter Aid Coarse Diatomaceous earth used to enhance the filter ability o...

Page 36: ...ill anytime By removing suspended particles often it prevents them from burning 4 When the time it takes to refill the fryer after filtering exceeds 3 00 minutes per tank scrape the filter media If sc...

Page 37: ...nk being filtered After cleaning out the excess debris with the fryer scoop 11 sprinkle the powder into the first fry tank to be filtered and stir the powder into the oil d Check the drain spout to en...

Page 38: ...this procedure This procedure can be used in conjunction with the filter procedure 2 6 2 Instead of performing step j of the filter procedure perform the procedures below The Shortening Shuttle only...

Page 39: ...hotter than 375 F 190 C This hot melted shortening will cause severe bums Do not let the hot shortening touch your skin or clothing Always wear insulated oil proof gloves when working on the filter sy...

Page 40: ...r pick up assembly by sliding the new filter paper on to the filter paper support rack Ensure that the hole in the filter paper goes over the pick up tube assembly threaded connector g Fold the open e...

Page 41: ...ater and when the heating portion of the cleaning is complete This will prevent the heating system from coming on during the oil draining and water filling procedure a Drain the oil from the fryer usi...

Page 42: ...that once every six months with the cooker cooled down you examine the flue area Check for corrosion or blockage of the flue Ensure that the cooker is shutdown and do not turn it on during the examina...

Page 43: ...e heat baffles are located inside the heat tubes They are attached to the rear of the baffle supported by tack welds Using a chisel break away the baffle support and remove the old baffles Be careful...

Page 44: ...ntrol Replacement The limit control includes a temperature sensor inside the fryer tank control unit inside the fryer cabinet and connecting capillary tubing The high limit control temperature sensor...

Page 45: ...If these troubleshooting procedures do not correct your problem contact a qualified technician or the factory The troubleshooting procedures are in a flowchart format 3 5 1 Fryer Troubleshooting Refe...

Page 46: ...If these troubleshooting procedures do not correct your problem contact a qualified technician or the factory The troubleshooting procedures are in a flowchart format 3 5 1 Fryer Troubleshooting Refe...

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Page 50: ...a table of components in numerical order by illustration number The illustration has numbered lines pointing to components which are listed in the table At the end of this chapter there are alphabetic...

Page 51: ...nd 75 Handle Valve 24R 18WKS E147UFM 25 DR Assy Left Hand 76 Pin Clevis 1 4 x 2 1 4 26 Hinge Pivot Vertical Bracket Top RH 77 Pin Cotter 1 16 x 3 4 ZN 27 Hinge Pivot Vertical Bracket Bottom LH 78 Grom...

Page 52: ...T SHOWN FOR CLARITY 58 P5045047 CONN THERMOCOUPLE SS QTY 3 59 A8001001 COLLAR AIR QTY 12 ALL LABELS REFER TO DWG B60 OS9 FOR LOCATIONS AND PART NUMBERS ALL HARDWARE Figure 4 1 Wendy s Model W14S 3WF E...

Page 53: ...4 4...

Page 54: ...4 PR14 RTG14 A3 519905 FLUE HEAT DEFLECTOR 14 14B 14R P14 PR14 RTG14 SS A3519906 FUSE 15 AMP 125V P5045727 HANGER BASKET 14 14R PM14 PR14 C R A1100107 HANGER BASKET 14 14R PM14 PR14 S S A1100108 HI LI...

Page 55: ...ALPHABETICAL PART LIST Part Description Pitco Frialator Part Number TEMPERATURE PROBE CLAMP Al402202 VALVE DRAIN 1 1 4 P6071785 4 6...

Page 56: ...HEAT SHIELD B3312801 TANK BACKSPLASH B3312902 TANK STAINLESS STEEL B4000801 DRAIN VALVE HANDLE B6617002 FILTER SCREEN CLIP B6620002 FILTER RACK ASSEMBLY B6632701 FILTER PAN B6632801 FILTER PAN LID B6...

Page 57: ...NUMERICAL PART LIST Pitco Frialator Part Number Part Description PP10895 HINGE DOOR TOP LEFT PP10896 HINGE DOOR TOP RIGHT 4 8...

Page 58: ...CHAPTER 5 SCHEMATICS Schematic Description Schematic Number SCHEMATIC W14S WF 700177 5 1...

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