Pitco SEH50 Technical Service And Exploded Parts

Pitco SEH50 Technical Service And Exploded Parts

Covering models: full and split
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Technical Service and Exploded Parts
For Electric Fryers
Covering Models
SEH50 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
L22-238 Rev 0 (08/03)

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Summary of Contents for Pitco SEH50

  • Page 1 Covering Models SEH50 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 L22-238 Rev 0 (08/03)
  • Page 2 WARNING! FIRE HAZARD THE OIL LEVEL SHOULD NOT FALL BELOW THE MINIMUM INDICATED LEVEL AT ANY TIME. THE USE OF OLD OIL CAN BE DAGEROUS 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 ......... 4 Basic Trouble Shooting ............6 Relay Board Component Explanation ........ 8 Reserved for Ladder Diagram ..........11 Reserved for Schematics............ 12-25 Basic Parts List..............27 Exploded Drawings ............
  • Page 4: How Does It Work

    Chapter 1: HOW DOES IT WORK? • The return piping system may be provided with The SEH 50 fryer components function in specific optional heat tape to prevent solidification of solid order of operation. Knowing and understanding the shortening. The heat tape is low wattage and is on sequence of fryer and components operation will enable constantly to maintain liquid shortening in the line.
  • Page 5 If the probe is suspect, check its resistance and the oil/air •If the fryer is equipped with a computer or digital temperature at which it was taken. Compare these values controller, plug the resistor in at connector J41 on the chart below. behind the front panel.
  • Page 6 coils out of circuit with an Ohm Meter, the resistance •When the controller calls for heat, there will be a 24 VDC should correspond to the chart below, if the resistance output at pin #8 (heat demand) and a 24 VAC input at pin varies more than 5 Ohm the element will need to be #6 (heat feed back).
  • Page 7 •If display reads "Prob" "HI", ohm test the temperature controller has been unplugged, the primary controller probe and the wires and connectors between the probe will not work. The jumper must be installed on the and controller for a short. relay board (connection J33) to allow the primary •If display reads "drn"...
  • Page 8 Fryer Trouble Shooting PROBLEM POSSIBLE CAUSE ACTION Computer 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. T1A 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 L22-238 Rev 0 (08/03)
  • Page 12 Schematics L22-238 Rev 1 (08/03)
  • Page 13 DRAIN SWITCH PROBE HEAT 24 VAC 24 VAC INPUT FEEDBACK COMMON INPUT INPUT INPUT ON/OFF HEAT DEMAND (SIDE ON) 24 VDC OUTPUT OUTPUT COMMON HEAT DEMAND CONTACTOR RELAY BOARD HEAT SIDE ON DEMAND SIDE ON F1 FUSE CONTACTOR 24 VAC + TRANSFORMER HI LIMIT SWITCH...
  • Page 14 L22-238 Rev 1 (08/03)
  • Page 15 L22-238 Rev 1 (08/03)
  • Page 16 L22-238 Rev 1 (08/03)
  • Page 17 L22-238 Rev 1 (08/03)
  • Page 18 L22-238 Rev 1 (08/03)
  • Page 19 L22-238 Rev 1 (08/03)
  • Page 20 L22-238 Rev 1 (08/03)
  • Page 21 L22-238 Rev 1 (08/03)
  • Page 22 L22-238 Rev 1 (08/03)
  • Page 23 L22-238 Rev 1 (08/03)
  • Page 24 L22-238 Rev 1 (08/03)
  • Page 25 L22-238 Rev 1 (08/03)
  • Page 26 L22-238 Rev 1 (08/03)
  • Page 27 L22-238 Rev 1 (08/03)
  • Page 28: Exploded Drawings

    Exploded Drawings and Parts Lists L22-238 Rev 0 (08/03)
  • Page 29 Parts Listing Fryer Electrical Components: PP11058 ....24VAC SPST Relay (120V) 60104701 ....24VAC DPDT Relay (208-240V) Part Number ..Description 60132701 ....0.2A Time Delay Fuse 60133503 ....120V Heat Tape (Pump) 60133504 ....230/240V Heat Tape (Pump) 50006609 ....208V Element 60133501 ....
  • Page 30: Element And Tank Components

    Table 1 Element and Tank Components Item# Part# Part Description 1 ....A3342102 ...... Basket Hanger w/Capping A3342104 ...... Basket Hanger w/o Capping 2 ....60068304 ....... Element O-ring 3 ....50006609 ....... Element 208V 50006610 ....... Element 220V 50006611 ....... Element 230V 50006612 .......
  • Page 31 Figure 1 L22-238 Rev 0 (08/03)
  • Page 32: 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 33 Pump Entrance Box (viewed from bottom) Figure 2 L22-238 Rev 0 (08/03)
  • Page 34: Main Entrance Box

    Table 3 Main Entrance Box Item# Part# Part Description 1 ....60132702 ....... Relay Board Fuse, 1.5A Time Delay 2 ....60127301 ....... Relay Board ....60132901 ....... Relay Board Insulation 3 ....P5047301 ....... 3 Post Terminal Block 4 ....60139201 ....... Heat Demand Contactor 5 ....
  • Page 35 Figure 3 L22-238 Rev 0 (08/03)
  • Page 36: Pump Assembly And Filter Pan

    Table 4 Pump Assembly and Filter Pan Item# Part# Part Description 1..... B4004802 ......Full/Right Split Return Handle B4004801 ......Left Split Return Handle 2..... P0190200 ......Cotter Pin 1/16”x3/4” 3..... 60131901 ......Washer, Spring 5/8” with 5/16” Hole 4..... P0080750 ......Washer, Flat 5/16” 5.....
  • Page 37 Figure 4 L22-238 Rev 0 (08/03)
  • Page 38 BS1-2 B6752401 WRG,CNTRL T1-5 LFT/SNGL SEH50 J103-L J104-L B6752501 WRG,CNTRL BS1-1 RIGHT SEH50 (NOT SHOWN) T1-5 J103-G J104-G FRAME B6754101 WRG,DUAL SPLY KIT SEH50 J71-L K5-4 J72-G J72-L K5-6 J71-N J71-G K5-2 J72-N B6751601 WRG,PMP BOX B6746601 HARNESS, RELAY (COIL)
  • Page 39 SCHEMATIC 60.00 1.25 1.25 B6749301 CABLE, INTERNAL REMOTE 1.25 228.00 4.50 SCHEMATIC TO HOOD TO REAR MOUNTED OF FRYER CONTROLLER B6749401 CABLE, EXTERNAL REMOTE 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 L22-238 Rev 0 (08/03)
  • Page 40 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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