Pitco MGII Technical Service And Exploded Parts
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Pitco MGII Technical Service And Exploded Parts

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Technical Service and Exploded Parts
For Gas Fryers
Covering Models
MGII, MG2 Full and Split
P.O. Box 501, Jct I-89 & I-93 Concord, NH 03302-0501 • 509 Route 3A, Bow, NH 03304
Pitco Frialator, Inc.,
(800) 258-3708 • (603) 225-6684 • FAX (603) 225-8497 www.pitco.com
L22-236 Rev 0 (04/03)

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Summary of Contents for Pitco MGII

  • Page 1 Covering Models MGII, MG2 Full and Split P.O. Box 501, Jct I-89 & I-93 Concord, NH 03302-0501 • 509 Route 3A, Bow, NH 03304 Pitco Frialator, Inc., (800) 258-3708 • (603) 225-6684 • FAX (603) 225-8497 www.pitco.com L22-236 Rev 0 (04/03)
  • Page 2 4/7/03-1 WARNING! FIRE HAZARD THE OIL LEVEL SHOULD NOT FALL BELOW THE MINIMUM INDICATED LEVEL AT ANY TIME. THE USE OF OLD OIL CAN BE DANGEROUS AS IT WILL HAVE A REDUCED FLASH- POINT AND BE MORE PRONE TO SURGE BOILING . WARNING INSTALLATION AND ALL CONNECTIONS MUST BE MADE ACCORDING TO NATIONAL AND LOCAL REGULATIONS AND CODES IN FORCE.

  • Page 3: Table Of Contents

    Table of Contents How Does It Work? ............4 Component Troubleshooting..........4 Temperature Probe Resistance Chart ......... 5 Basic Trouble Shooting ............8 Relay Board Component Explanation ........ 10 Ladder Diagram ..............13 Schematics ................. 14-19 Basic Parts List..............20 Exploded Drawings ............

  • Page 4: How Does It Work

    Hood Relay System: U.S./Canada units only Chapter 1: HOW DOES IT WORK? • There is one Hood Relay (K6) per "battery" of The McDonalds Gas II fryer components function in fryers (located on rear bottom brace of left hand specific order of operation. Knowing and understanding fryer), it is wired in parallel to every computer the sequence of fryer and components operation will (both sides of a twin).

  • Page 5: Temperature Probe Resistance Chart

    In order to test this switch it will be necessary to utilize the temperature control hi-limit feature. Refer to PM Card FR015 for instructions on how to perform this test. If the switch does not trip between the prescribed limits it is defective and should be replaced.
  • Page 6 temperature probe. Check the wires and connectors be- Note: When the controller is on, the pilot should tween the probe and controller for continuity. always remain lit. •If display reads "SYSTEM" "FAILURE", test the tem- perature probe and the wires and connectors between the Relay Board: probe and controller for a short.
  • Page 7 Any gas type marked as NAT uses burner part #B8037303 vertical slotted face burner, any gas type marked as LP uses part #B80320001 screen mesh face burner. Applicable Country(s) GB, IE GB-GreatBritan,IE-Ireland Appliance Model Number 21.1 MGII 23.4 21.5 50/37 25.4 LP16 21.1 MGIIT 23.4 21.5 50/37 25.4...

  • Page 8: Basic Trouble Shooting

    Fryer Trouble Shooting PROBLEM POSSIBLE CAUSE ACTION Controller will NOT turn ON A. No power to the machine A. Check building circuit breaker, verify Display does NOT light B. F1 Fuse blown power cord is plugged in C. T1 Transformer B.
  • Page 9 Filter Trouble Shooting PROBLEM POSSIBLE CAUSE ACTION Red return handle is pulled out, but no A. Red return handle not completly A. Pull on red return handle to make sure pump sound can be heard open valve is completly open B.

  • Page 10: Relay Board Component Explanation

    Note: J connectors are marked on the relay board. •With 24 VAC supplied to pin #2 at PITCO# 60127301A connector J35 and a good F1 fuse, the DATE: MMDDYY relay board will have a 24 VAC output at pin #2 on connectors J33 and J34 H.D.
  • Page 11 L22-236 Rev 0 (04/03)

  • Page 12: Schematics

    Schematics L22-236 Rev 0 (04/03)

  • Page 13: Ladder Diagram

    F1 FUSE L22-236 Rev 0 (04/03)
  • Page 14 FRYER REPLACEMENT PARTS PART NO. LOCATION DESCRIPTION SHEET 2, J7 60137701 COMPUTER COOKING CNTRL SINGLE/DUAL McDS SHEET 2, C6 60108601 A2 (DOMESTIC) IGNITION MODULE SHEET 2, C6 A2 (CE EXPORT) IGNITION MODULE 60132501 SHEET 2, G4 CNTRL, RELAY BOARD 24V CLASS 2 60127301 SWITCH, HIGH LIMIT SHEET 2, E6...
  • Page 15 L22-236 Rev 0 (04/03)
  • Page 16 FILTER PUMP REPLACEMENT PARTS DESCRIPTION ITEM VOLTAGE PART NO. LOCATION MOTOR AND PUMP 1/3HP 5GPM 60130810 208V-50/60Hz SHEET 4, E6 120V-50/60Hz SHEET 4, E4 60130806 MOTOR AND PUMP 1/3HP 5GPM 230V-50/60Hz SHEET 4, J4 240V/50Hz MOTOR AND PUMP 1/3HP 5GPM 60130807 SHEET 4, J6 120V-50/60Hz...
  • Page 17 115V/60HZ (DOMESTIC) HTR2 HTR3 115V/ 25W 115V/ 25W TO NEXT VIOL VIOL VALVE FLUSH HOSE 1 FLUSH HOSE 2 HEATER OPTION HEATER OPTION TYPICAL J/P22 RETURN VALVE OR FLUSH HOSE. VALVE OPEN AS SHOWN. VIOL B6748001 J/P30 J/P31 W/BRN BLK-16 HTR1 115V/ 50W ON/OFF...
  • Page 18 FRYER REPLACEMENT PARTS PART NO. DESCRIPTION LOCATION SHEET 2, J7 60137701 COMPUTER COOKING CNTRL SINGLE/DUAL McDS SHEET 2, C6 60108601 A2 (DOMESTIC) IGNITION MODULE SHEET 2, C6 A2 (CE EXPORT) IGNITION MODULE 60132501 SHEET 2, G4 CNTRL, RELAY BOARD 24V CLASS 2 60127301 SWITCH, HIGH LIMIT SHEET 2, E6...
  • Page 19 L22-236 Rev 0 (04/03)

  • Page 20: Basic Parts List

    Exploded Drawings and Parts Lists L22-236 Rev 0 (04/03)
  • Page 21 Parts Listing Fryer Components: 60138703 ....Full/LH Locking Drain Valve 60138704 ....RH Locking Drain Valve Part Number ..Description 60059302 ....Drain Line Gasket 60127702 ....Drain Line Clamp PP10084 ....Hi Limit Switch B6665101 ....Drain Elbow PP10429 ....120/208/240V Transformer B6665201 ....

  • Page 22: Front Panel And Tank Components

    Table 1 Front Panel and Tank Components Item# Part# Part Description 1..... A1103204 ......Basket Hanger 2..... A4107802 ......Splash Back 3..... 60138101 ......Basket Hanger Stud 60118201 ......Bolt,Hex 1/4-20 X 3/4 4..... PP10084........ Hi Limit Switch 5..... PP11366 ........ Screw, 10-24 X 5/8 PHH SS TF 6.....
  • Page 23 Figure 1 L22-236 Rev 0 (04/03)

  • Page 24: Pump Box And Drain Manifold

    Table 2 Pump Box and Drain Manifold Item# Part# Part Description 1..... 60130301 ......120/24V Transformer 60130302 ......230-240/24VAC Transformer 60130303 ......208VAC Transformer 2..... 60077901 ......10A Circuit Breaker (120V) 60078502 ......5A Circuit Breaker (208V-240V) 3..... PP11058 ........ 24VAC SPST Relay (120V) 60104701 ......
  • Page 25 Pump Entrance Box (viewed from bottom) Figure 2 L22-236 Rev 0 (04/03)

  • Page 26: Main Entrance Box And Gas Components

    11 ....B6751101 ......Harness, Spinal Tap 12 ....B8037303 ......Nat MGII Burner B8030001 ......LP MGII Burner 13 ....A8031701 ......Nat MGII Burner Shroud A8031703 ......LP MGII Burner Shroud A8031801 ......Nat MGII Twin Burner Shroud 14....
  • Page 27 Figure 3 L22-236 Rev 0 (04/03)

  • Page 28: Pump Assembly And Filter Pan

    Table 4 Pump Assembly and Filter Pan Item# Part# Part Description 1 ......B4004501 ........Full Return Handle B4004601 ........Left Split Return Handle B4004701 ........Right Split Return Handle 2 ......P0190200 ........Cotter Pin 1/16”x3/4” 3 ......60131901........Washer, Spring 5/8” with 5/16” Hole 4 ......
  • Page 29 Figure 4 L22-236 Rev 0 (04/03)

  • Page 30: Wire Harness

    B6750701 WRG,RLY BRD TO CNTRL RT WIRE BUNDLE SO THAT B6750801 WRG,RLY BRD TO CNTRL LFT D5 IS VISIBLE FOR INSPECTION. B6747001 WRG,RELAY BRD NO BKUP OPT B6744601 HARNESS, RH MODULE 1.0±.5 18.5±.5 B6744602 HARNESS, LH MODULE B6744603 HARNESS, RH CE MODULE B6744604 HARNESS, LH CE MODULE 1.0±.5 J103...
  • Page 31 J102-N J102-L J102-G NEMA L20-21P 120/208V, 3PH, 20A TERMINATIONS 60137201 CORD, 5 WIRE J102-N J101-N J102-L J101-L J102-G J101-G B6751701 CORD, NO HOOD POWER 60128403 CORD, M-F JUMPER IEC-320X34” 60133901 CORD,MALE IEC-320 16-3 AWG 60133902 CORD,16-3 W/IEC320 MALE 66" 60128501 CORD, FEMALE IEC/NEMA 5-15 Figure 6 L22-236 Rev 0 (04/03)
  • Page 32 Pitco Frialator factory, your order, please contact the Pitco Frialator Autho- from 8:00 a.m. - 5:00 p.m., Eastern Standard Time,...

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