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1-27

1.14 Interface Board Diagnostic Chart

The following diagram and charts provide ten quick system checks that can be performed using only a
multimeter.

NOTE –

Pin 1 is located in the bottom right corner of

Both J1 and J2. These test points are ONLY for the
OCF30™ Series boards with J1 and J2 plugs on
the front of the board.

Meter Setting

Test

Pin

Results

12 VAC Power

50 VAC Scale

3 of J2

1 of J2

12-16 VAC

24 VAC Power

50 VAC Scale

2 of J2

Chassis 24-30 VAC

*Probe Resistance (RH)

R X 1000 OHMS

11 of J2

10 of J2 See Chart

*Probe Resistance (LH)

R X 1000 OHMS

1 of J1

2 of J1

See Chart

High-Limit Continuity (RH)

R X 1 OHMS

9 of J2

6 of J2

0 - OHMS

High-Limit Continuity (LH)

R X 1 OHMS

6 of J1

9 of J1

0 - OHMS

Latch Contactor Coil (RH)

R X 1 OHMS

8 of J2

Chassis 3-10 OHMS

Latch Contactor Coil (LH)

R X 1 OHMS

5 of J1

Chassis 3-10 OHMS

Heat Contactor Coil (RH)

R X 1 OHMS

7 of J2

Chassis 11-15 OHMS

Heat Contactor Coil (LH)

R X 1 OHMS

4 of J1

Chassis 11-15 OHMS

* Disconnect 15-Pin harness from the controller/controller before testing the probe circuit.

Diagnostic LED Legend

CMP indicates power from 12V transformer

indicates power from 24V transformer

(RH) indicates output (closed) from right latch
relay

(LH) indicates output (closed) from left latch relay

(RH) indicates output from right heat relay

(LH) indicates output from left heat relay

(RH) indicates output (open) from right latch relay

(LH) indicates output (open) from left latch relay

PN 826-2260 (106-6664)

Содержание FootPrint PRO OCF30 Series

Страница 1: ...ipment Service Association recommends using CFESA Certified Technicians 24 Hour Service Hotline 1 800 551 8633 05 2017 www frymaster com E mail fryservice welbilt com 8196686 Oil Conserving Fryer OCF3...

Страница 2: ...pliance must be connected to the voltage and phase as specified on the rating and serial number plate located on the inside of the fryer door DANGER All wiring connections for this appliance must be m...

Страница 3: ...Frymaster fryer disconnect all electrical power from the fryer ELECTRICAL POWER SPECIFICATIONS Three 3 Phase Requirements kW VOLTAGE PHASE WIRE SERVICE MINIMUM SIZE AMPS PER LEG AWG mm2 L1 L2 L3 14 20...

Страница 4: ...11 4 Replacing the ATO board ATO Pump Relay or Transformer 1 18 1 11 5 Replacing the ATO Pump 1 18 1 11 6 Replacing the ATO Solenoids 1 18 1 11 7 Control Power Reset 1 19 1 12 3000 Controller Service...

Страница 5: ...2 20 2 5 8 9 Interface Board to Controller Wiring Harness 15 Pin 2 20 2 5 8 10 3000 and ATO Wiring Harnesses 2 20 2 6 Filtration System Components 2 21 2 7 Filter Pump Motor and Associated Components...

Страница 6: ...plug the wiring harnesses from the connectors on the back of the controller marking their position for reassembly and disconnect the grounding wires from the terminals Remove the controller by lifting...

Страница 7: ...g the hex head screws which 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 l...

Страница 8: ...replaced 8 Apply Loctite PST 567 or equivalent sealant to the threads of the replacement and screw it securely into the frypot 9 Insert the leads into the 12 pin connector C 6 see illustration below F...

Страница 9: ...he probe wires out of the tube assembly following the element wires down the back of the fryer through the Heyco bushings to the 12 pin connector C 6 Secure the wires to the sheathing with wire ties A...

Страница 10: ...ed using the RE element tube nut spanner PN 2304028 Full vat elements consist of two dual vat elements clamped together For full vat units remove the element clamps before removing the nuts and screws...

Страница 11: ...wiring harness disconnected in Step 2 11 Lower the element onto the basket rack 12 Reinstall the tilt housing back panels and contactor plug guard Reposition the fryer under the exhaust hood and reco...

Страница 12: ...Unit SDU or other appropriate METAL container If replacing a frypot over the filter system remove the filter pan and lid from the unit DANGER DO NOT drain more than one full frypot into the SDU at one...

Страница 13: ...from the fryer 16 Remove the covers from the drain safety switch es and disconnect the wiring at the switch es 17 Disconnect any auto top off sensors if equipped and wiring 18 At the rear of the frye...

Страница 14: ...ottom 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 prim...

Страница 15: ...ticle 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...

Страница 16: ...to the floor Undo the single nut holding it in place in back Be careful not to let the rear of the bridge slip off the manifold at this point 8 Get a good grip on the bridge carefully pull it forward...

Страница 17: ...ft 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 micr...

Страница 18: ...ible 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 motor in place an...

Страница 19: ...sence of the applied line voltage The schematic below and the wiring diagram on page 1 27 and 1 28 can identify the components and wiring connection points 1 11 ATO Automatic Top off Service Procedure...

Страница 20: ...the screws on the bottom of the pump are not too tight Loosen the screws If loosening the screws doesn t fix the problem replace the pump I Ensure transformer in ATO box is functioning properly Check...

Страница 21: ...ent box B With the controller OFF press TEMP button and ensure the ATO software version appears If not the connection between the ATO and the controller may be bad Ensure the 6 pin CAN connectors are...

Страница 22: ...24VAC DV Vat 3 White 14 24VAC FV Vat 3 Black Top Off Pump Relay 15 Ground 12VDC Black JIB Reset Switch 16 Ground 16VDC Black J4 Rear J5 Front Transformer 8074553 1 24VAC Ret 24VAC Orange 2 24VAC Blue...

Страница 23: ...he controller in the OFF position to verify software version of the ATO If the version is not visible the ATO may not be connected properly 1 11 5 Replacing the ATO Pump Disconnect the fryer from the...

Страница 24: ...Verify controller power cord is plugged in and that circuit breaker is not tripped C Some fryers have a rocker power switch inside the cabinet below the controller Ensure the switch is turned on D Ens...

Страница 25: ...function in the temperature control circuitry including a failure of the high limit thermostat 3000 display shows HI LIMIT Controller in high limit test mode This is displayed only during a test of th...

Страница 26: ...HEATING FAILURE with alarm sounding Heating indicator is on but fryer is not heating Failed controller failed interface board or open high limit thermostat Check high limit thermostat interface board...

Страница 27: ...the temperature scale If the desired scale is not displayed repeat Reset RECOVERY FAULT CALL SERVICE Enter 0042 PASSWORDS Product Setup Mode Press and hold the button until Main Menu changing to Produ...

Страница 28: ...TO board failure E17 ERROR ATO PROBE ATO RTD reading out of range E20 INVALID CODE LOCATION SD card removed during update E21 FILTER PAPER PROCEDURE ERROR Change Filter Paper 25 hour or customer set t...

Страница 29: ...2nd Language Locale CE or Non CE Energy Gas or Elec Type Vat System Volume Sound Level Tempr Format F or C Exit Melt Tempr Cool Mode Tempr Cool Mode Default Fresh Oil Waste Drain Switch Recovery Alar...

Страница 30: ...vice 5VDC 12 ALARM 13 FV Probe 14 Common Probes 15 DV Probe 16 17 18 19 20 J3 Locator Harness Interface Board Ground to Controller 1080485 1 Vat 1 Black 1080486 2 Vat 2 1080487 3 Vat 3 1080488 4 Vat 4...

Страница 31: ...TAGE COMPLETE None required REMOVE SD CARD 100 Remove the SD card using the fingernail slot on the top of the SD card CYCLE POWER BLANK Cycle the control power using the reset switch behind the far ri...

Страница 32: ...6 of J2 0 OHMS High Limit Continuity LH R X 1 OHMS 6 of J1 9 of J1 0 OHMS Latch Contactor Coil RH R X 1 OHMS 8 of J2 Chassis 3 10 OHMS Latch Contactor Coil LH R X 1 OHMS 5 of J1 Chassis 3 10 OHMS Hea...

Страница 33: ...3 105 1154 41 175 1299 79 245 1442 118 315 1584 157 385 1724 196 110 1164 43 180 1309 82 250 1453 121 320 1594 160 390 1734 199 115 1174 46 185 1320 85 255 1463 124 325 1604 163 395 1744 202 120 1185...

Страница 34: ...5 Spreader RH Side prior to 07 2014 108 6166 Connecting Strip Spreader LH Side 108 6167 Spreader RH Side after 06 2014 5 106 8325 Cover Full Vat Frypot 106 8329 Cover Dual Vat Frypot 6 803 0099 Basket...

Страница 35: ...2 2 2 2 Basket Lift Assembly and Associated Parts...

Страница 36: ...embly 806 8530SP 100 120V Modular Basket Lift see Note 2 in illustration 106 2770SP 208 220VAC Modular Basket Lift 106 2771SP 230 250VAC Modular Basket Lift 14 809 0082 Ring Bushing Retainer 15 910 47...

Страница 37: ...Housing for four station fryer shown 823 7891 Two Station S S prior to 08 2012 823 8540 Two Station S S after 07 2012 823 7892 Three Station S S prior to 08 2012 823 8541 Three Station S S after 07 2...

Страница 38: ...2 5 2 4 Drain System Components 2 4 1 Drain Tube Sections and Associated Parts See Section 2 4 2 for Drain Valves...

Страница 39: ...t Left Closed Both Ends 823 8129 Drain Tube Dump Dual Vat Left Closed Right End Open 7 823 4643 Drain Tube Full Vat Short Open Both Ends 8 823 7905 Drain Tube Dual Vat Short Open Both Ends 9 810 3550...

Страница 40: ...th Filter 824 2189 Handle Drain Valve DV and DV Single Right With Filter 4 816 0639 Cap Vinyl Red 5 901 2348 Cover Safety Switch 6 807 4936 Switch Micro Gold Plated 7 816 0220 Insulation RF Switch 8 2...

Страница 41: ...2 8 2 5 Electronics and Wiring Components 2 5 1 Component Boxes...

Страница 42: ...nsformer 100 120V 50VA Filter 23 812 2126 Transformer 208 250V 24V 75VA w o Fuse Used in DV component boxes 24 807 4967 Transformer 100 120V 24V 75VA Used in DV component boxes 25 807 4968 Transformer...

Страница 43: ...Filter Assembly EPRI Used on some CE WYE configurations 5 810 2554 Plug Cord Cutout 1 125 Button 6 807 1947 Plug 875 Diameter Dome 7 810 1202 Contactor 24V 40 Amp Mechanical Latch 8 807 0070 Terminal...

Страница 44: ...106 6678 Right Fuse Box Assembly 106 5506 106 6679 ITEM PART COMPONENT 1 810 0519 Hinge 2 807 3970 Block 3 Pole 600V 175A Terminal 3 807 0501 Fuse Block Buss 2968 3 Pole 4 807 2240 Fuse 60 AMP 300VAC...

Страница 45: ...PART COMPONENT 1 823 5631 Box LH Rear Terminal Block 2 823 5632 Box RH Rear Terminal Block 3 220 0801 Cover Rear Terminal Block Box 4 807 3970 Block 3 Pole 600V 175A 5 807 0070 Terminal Ground Lug 6 8...

Страница 46: ...2 13 2 5 5 Heating Element Assemblies and Hardware NOTE These elements apply only to FPEL series fryers...

Страница 47: ...0480 Plug 375 inch Dome 5 816 0688 Gasket Element 6 809 1003 Screw 10 32 X inch Hex Head SS 809 0766 Nut 10 32 Keps Hex Head SS 230 4028 Wrench Element Tube Nut Spanner 7 230 3714 Bracket Temperature...

Страница 48: ...06 7651 Bracket Assembly LH Upper Spring use 106 6569 for 17kW 9 106 7652 Bracket Assembly RH Upper Spring use 106 6570 for 17kW 10 810 2992 Tube Full Vat Element Mounting 11 810 2993 Bushing Tube End...

Страница 49: ...NT 106 5980SP Contactor Box Harness Assembly Dual Vat 1 Standard See wiring diagrams on pages 1 35 thru 1 36 2 5 8 2 Contactor Box Wiring Assemblies 12 Pin Full Vat C 1 ITEM PART COMPONENT 106 6031SP...

Страница 50: ...EM PART COMPONENT 1 106 8744SP 14 17 kW Mechanical Contactor 106 7851SP High Amp Mechanical Contactor 2 5 8 4 Contactor Box Wiring Assembly 9 Pin Right Element ITEM PART COMPONENT 1 106 8745SP 14 17 k...

Страница 51: ...ON DUAL VAT HARNESSES J4 C1 C6 C6 C1 J4 J4 C1 C6 FULL VAT HARNESS 807 4194 DUAL VAT HARNESS 807 4195 12 Pin Female Connector 807 0159 Rear of Fryer 15 Pin Male Connector 807 0804 Rear of Component Box...

Страница 52: ...OMPONENT 1 106 5750SP Full Vat Control Harness J4 to J2 Standard 2 106 5751SP Dual Vat Control Harness J4 to J1 and J2 Standard 3 108 0490SP Filter Pump C2 to Component Box Wiring Harness 4 106 5962SP...

Страница 53: ...itch 807 5162 Harness ATO Solenoid Pump Relay Secondary used in second ATO box on 4 battery fryers from ATO Board to Top off Pump Relay and Solenoids 807 4573 Controller Locator Wire used from Control...

Страница 54: ...8 2610 Pan Filter Single Fryer 5a 813 0568 Plug inch Socket Head Pipe used with Item 5 5b 826 1392 O Ring Pkg of 5 used with Item 5 two required 6 823 6458 Suction Tube Assembly 823 5591 Suction Tube...

Страница 55: ...18 4 807 2484 Valve Solenoid inch NPT 5 810 1055 Flexline 11 50 inch Oil Return 6 810 1057 Flexline 13 inch Oil Return 7 810 1067 Flexline 8 5 inch Oil Return 8 810 1668 Adapter inch to inch NPT Male...

Страница 56: ...3 Thermostat Assembly High Limit Standard 826 2454 Non CE Full Vat 425 F 218 C 14 and 17kW FV Color Coded Black 806 7543 826 2456 Non CE Full Vat 435 F 224 C 17kW and 14kW DV Color Coded Red 806 8035...

Страница 57: ...ver 6 809 0601 Clip Clevis 7 810 3887 Handle Oil Return Left Dual Vat Rod 8 810 3886 Handle Oil Return Right Dual Vat and Full Vat Rod 9 816 0220 Insulation Oil Return Microswitch 10 816 0643 Grip Oil...

Страница 58: ...w 9 807 1683 Relay 12VDC Top off pump Not illustrated Recommended parts NOTE Top off boxes for vats 4 and 5 have either item 4 or item 6 both have item 3 2 10 2 JIB Cradle JIB Cap and Pick Up Assembly...

Страница 59: ...811 1139 Hose Silicone Braided sold by the foot 4 810 3578 Fitting Shurflow Pump OCF 5 816 0782 O Ring Viton 111 6 813 0940 Elbow NPT x Flare 7 816 0710 Fitting NPT x Barb 8 816 0708 Fitting NPT Male...

Страница 60: ...810 3897 Manifold Top Off Three Station Fryer 810 3898 Manifold Top Off Four Station Fryer 2 108 2555 Solenoid Top Off 3 813 0838 Nipple NPT BM Close 4 810 3270 Fitting Flare x NPT 5 813 0640 Plug Squ...

Страница 61: ...147 Bracket W A Shortening Suction 4 battery 9 810 1669 Adaptor Female OD x 10 810 1055 Flexline OD x 11 5 inch 11 807 1321 Holder Fuse 807 1555 Fuse 5 Amp 240V use 807 2799 for 10Amp fuse 120V 12 813...

Страница 62: ...8 3413 Harness Bulk Oil Communication 5 220 8665 Box Bulk Oil Relay 6 220 8666 Cover Bulk Oil Relay Box 7 807 1068 Connector 2 pin 8 807 5303 Relay 24VAC 3PDT 9 807 5304 Relay 24VAC DPDT 10 807 5310 R...

Страница 63: ...k 20 PSI Bypass 11 810 3583 Valve Check 4 PSI Manifold 12 810 3596 Manifold 13 800 3738 Adapter Check Valve 14 813 0463 Plug Counter Sink 15 813 0003 Tee x x 16 813 0022 Nipple x Close NPT 17 813 0062...

Страница 64: ...3368 Valve Dispose Waste Assembly 1 108 0445 Bracket Waste Valve 2 220 5615 Handle Waste Valve 3 807 2103 Microswitch 4 810 0278 Valve Ball 5 900 2935 Retainer Nut Return Valve 6 901 2348 Cover DV Sa...

Страница 65: ...35 220 250V 3 Phase 4 wire w o plug Export 92 807 3867 220 250V 50A 3 Phase 5 wire w plug Export 109 Connectors 1 807 1068 2 Pin Female 2 807 0158 6 Pin Female 3 807 0156 9 Pin Female 5 807 0159 12 Pi...

Страница 66: ...sher Head 809 0360 Screw 8 x inch Hex Washer Slot Head 826 1371 Screw 8 x inch Hex Head ZP Pkg of 25 809 0361 809 0364 Screw 8 x inch Hex Washer Head ZP 809 0518 Screw 8 32 x inch Hex Washer Slotted H...

Страница 67: ...THIS PAGE INTENTIONALLY LEFT BLANK...

Страница 68: ...Frymaster L L C 8700 Line Avenue Shreveport Louisiana 71106 TEL 1 318 865 1711 FAX Tech Support 1 318 219 7135 PRINTED IN THE UNITED STATES SERVICE HOTLINE 1 800 551 8633 8196686 05 2017...

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