819-0001 JUN 07.pdf - Frymaster

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J2 12 VAC TO CPTR J3 PIN 1 1 GROUND GROUND 2 COMPUTER (12 VAC) J3 PIN 3 3 COMPUTER RT HT RELAY 4 COMPUTER 12 VDC TO RELAYS 5 COMPUTER 6 LT HT RELAY COMPUTER 7 RT BL RELAY NOT USED 8 NOT USED COMPUTER 9 LT BL RELAY ** RT ALARM OUT 10 ALR (RIGHT) COMPUTER 11 SOUND DEVICE * LT ALARM OUT 12 AD (LEFT) COMPUTER 13 J3 PIN 6 COMPUTER 14 J1 PIN 2 & J3 PIN 2 COMPUTER J1 PIN 6 15 J1 NOT USED NOT USED 1 TEMP PROBE NOT USED NOT USED NOT USED TEMP PROBE J2 PIN 15 6 BASKET LIFT (DN) 24 VAC IN MAIN GAS VALVE via HLS 9 V2D BASKET LIFT (UP) 10 LT BL RELAY NOT USED 11 NOT USED 2 3 4 5 7 8 J2 PIN 14 NOT USED NOT USED NOT USED LT BL RELAY PWR via LT HT RELAY NOT USED NOT USED 12 MOD 25V GROUND GND GROUND MOD V2D V2D J1 PIN 9 MOD 25V TERM PWR J1 PIN 8 via LT HT RELAY DRAIN SWITCH (OPT) J2 PIN 12 AD NOT USED AS NOT USED NOT USED V2S NOT USED INTERFACE BOARD CURRENT FLOW THROUGH INTERFACE BOARDS 806-3398 AND 106-0386 (H50 APPLICATION) 1-4 * ** Dual Vat configurations ** Full Vat configurations J2 PIN 1 J3 1 J2 PIN 14 TEMP PROBE 2 J2 PIN 3 3 NOT USED NOT USED 4 NOT USED NOT USED 5 J2 PIN 13 TEMP PROBE 6 RT BL RELAY BASKET LIFT (DN) 7 PWR via RT HT RELAY 8 V1S OR V1D 9 MAIN GAS VALVE via HLS RT BL RELAY 10 BASKET LIFT (UP) BLOWER via K4 (old) or K2/K3 (new) 11 12 VAC XFMR 12 VAC XFMR 24 VAC IN 120 VAC IN BLOWER XFMR BOX 12 GROUND MOD 25V GROUND GND J3 PIN 9 V1D MOD V1D * J3 PIN 8 via RT HT RELAY PWR MOD 25V TERM J2 PIN 10 ALR DRAIN SWITCH (OPT) J3 PIN 9 V1S MOD V1S ** LEFT VAT FULL OR RIGHT VAT
THERMOSTATS All fryers in the H50 Series have temperature probes located on the front centerline of each frypot. (Dual-vat frypots have two probes, one in each vat.) In this type thermostat, the probe resistance varies directly with the temperature. That is, as the temperature rises, so does resistance, at a rate of approximately 2 ohms for every 1º F. Circuitry in the controller monitors the probe resistance and controls burner firing when the resistance exceeds or falls below programmed temperatures (setpoints). The temperatures are programmed by means of a keypad on the face of the controller. H50 Series fryers are also equipped with a high-limit thermostat. In the event that the fryer fails to properly control the oil temperature, the high-limit thermostat prevents the fryer from overheating to the flash point. The high-limit thermostat acts as a normally closed power switch that opens when exposed to temperatures above 425ºF to 450ºF (218ºC to 232ºC). The different types of thermostats have different part numbers for CE and Non-CE models, and are not interchangeable. 1.2 Accessing Fryers for Servicing DANGER Moving a fryer filled with cooking oil may cause spilling or splattering of the hot liquid. Drain the fryer before attempting to relocate a fryer for servicing. 1. Shut off the gas supply to the unit. Unplug the power cords. Disconnect the unit from the gas supply. 2. Remove any attached restraining devices. 3. Relocate the fryer for service accessibility. 4. After servicing is complete, reconnect the unit to the gas supply, reattach restraining devices, and plug in the electrical cords. 1.3 Cleaning the Gas Valve Vent Tube 1. Set the fryer power switch and the gas valve to the OFF position. 2. Carefully unscrew the vent tube from the gas valve. NOTE: The vent tube may be straightened for ease in removal. 3. Pass a piece of ordinary binding wire (.052 inch diameter) through the tube to remove any obstruction. 4. Remove the wire and blow through the tube to ensure it is clear. 5. Reinstall the tube and bend it so that the opening is pointing downward. 1-5
Page 1 and 2: Service and Parts Manual Frymaster,
Page 3 and 4: DANGER Improper installation, adjus
Page 5 and 6: H50 SERIES GAS FRYERS TABLE OF CONT
Page 7 and 8: 1.1 Functional Description H50 SERI
Page 9: FREQUENTLY USED TEST POINTS FOR INT
Page 13 and 14: CE Standard Burner Manifold Gas Pre
Page 15 and 16: 7. Disconnect the ignition cables f
Page 17 and 18: 1-11 Remove these fasteners. (On bl
Page 19 and 20: Adjusting Air/Gas Mixture CE Units
Page 21 and 22: 15. Examine the burner flame. The c
Page 23 and 24: 10. Remove the flue assembly (10).
Page 25 and 26: 6 5 24 4 23 Apply cement here 1 21
Page 27 and 28: 33. Install the upper oil-zone insu
Page 29 and 30: If popping occurs only during peak
Page 31 and 32: FAILURE TO CONTROL AT SETPOINT Prob
Page 33 and 34: FLOW FREEING A SEIZED PUMP Sediment
Page 35 and 36: plumbing. The new hose is fitted wi
Page 37 and 38: A bell crank style basket lift cons
Page 39 and 40: PROBLEM PROBABLE CAUSES CORRECTIVE
Page 41 and 42: Jumper NOTE: Some units may be wire
Page 43 and 44: Probe Resistance Chart For use with
Page 45 and 46: H50 SERIES— FULL-VAT— BEFORE JU
Page 47 and 48: H50 SERIES — DUAL-VAT — JUNE 19
Page 49 and 50: 1.10 Principal Wiring Connections F
Page 51 and 52: FPH150 ONLY (CE) 27C 27C OIL RETURN
Page 53 and 54: H50 SERIES (NON-CE) OTHER THAN FPH1
Page 55 and 56: H50 SERIES MANUFACTURED GAS UNITS O
Page 57 and 58: CE Transformer Boxes H52 ONLY NOTE:
Page 59 and 60: Modular Basket Lift - 208/250V (NOT
Page 61 and 62:
1.14 WIRING DIAGRAMS - FILTER BOXES
Page 63 and 64:
Oil Return/Wand Wiring (Japan) Oil
Page 65 and 66:
ITEM PART # COMPONENT 15 810-0074 Q
Page 67 and 68:
ITEM PART # COMPONENT 1 Gear Motor,
Page 69 and 70:
ITEM PART # COMPONENT 1 Mount, Modu
Page 71 and 72:
ITEM PART # COMPONENT * 816-0554 Co
Page 73 and 74:
2.5 Cabinet Assemblies and Componen
Page 75 and 76:
ITEM PART # COMPONENT 1 Back, Lower
Page 77 and 78:
2.5.4 MJH50 Batteries 6 9 3 2 5 8 2
Page 79 and 80:
ITEM PART # COMPONENT 1 910-7480 Tr
Page 81 and 82:
ITEM PART # COMPONENT 1 Side, Left
Page 83 and 84:
2.7 Component Box Assemblies and As
Page 85 and 86:
ITEM PART # COMPONENT 1 810-2793 Ba
Page 87 and 88:
2.9 Controller Assemblies cont. ITE
Page 89 and 90:
2.11.2 Filter Magic II Square Drain
Page 91 and 92:
2.11.4 FootPrint III Square Drain C
Page 93 and 94:
2.12 Drain Valves, Drain Valve Asse
Page 95 and 96:
2.12.3 FMH50 Dual Vat (1-Inch) Valv
Page 97 and 98:
2.12.5 FPH50 Dual Vat (1-Inch X 1¼
Page 99 and 100:
2.13 Filtration Systems and Compone
Page 101 and 102:
2.13.3 FootPrint III Filter Base As
Page 103 and 104:
ITEM PART # COMPONENT 1 Pump Motor
Page 105 and 106:
ITEM PART # COMPONENT 1 Motor and G
Page 107 and 108:
ITEM PART # COMPONENT 1 807-2484 Va
Page 109 and 110:
ITEM PART # COMPONENT 1 813-0165 El
Page 111 and 112:
ITEM PART # COMPONENT 1 807-2484 Va
Page 113 and 114:
ITEM PART # COMPONENT 806-6309SP FP
Page 115 and 116:
2.13.11 Power Shower Assemblies (Al
Page 117 and 118:
ITEM PART # COMPONENT 806-9087SP Oi
Page 119 and 120:
2.13.14 Oil Disposal Wand Assembly
Page 121 and 122:
ITEM PART # COMPONENT Full Vat Fryp
Page 123 and 124:
ITEM PART # COMPONENT Dual Vat Fryp
Page 125 and 126:
ITEM PART # COMPONENT 1 810-0959 FM
Page 127 and 128:
ITEM PART # COMPONENT 1 Gas Valve a
Page 129 and 130:
2.18 Relays, Transformers, Wiring A
Page 131 and 132:
ITEM PART # COMPONENT 1 807-0012 Re
Page 133 and 134:
Main Wiring Harnesses U.S. and Non-
Page 135 and 136:
ITEM PART # COMPONENT 1 806-6164SP
Page 137 and 138:
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819-0001 JUN 07.pdf - Frymaster

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