Frymaster FMPH255 Service Manual

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Pro H50/55-Series Gas Fryers

Service and Parts Manual

Frymaster, a member of the Commercial Food Equipment Service Association, recommends using CFESA Certified Technicians.

24-Hour Service Hotline 1-800-551-8633

www.frymaster.com

Email: fryservice@welbilt.com

*8196083*

07/2017

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NOTICE

IF, DURING THE WARRANTY PERIOD, THE CUSTOMER USES A PART F OR THIS FRYMASTER EQUIPMENT OTHER THAN AN UNMODIFIED NEW OR RECYCLED PART PURCHASED DIRECTLY FROM FRYMASTER DEAN, OR ANY OF ITS AUTHORIZED SERVICE CENTERS, AND/OR THE PART BEING USED IS MODIFIED FROM ITS ORIGINAL CONFIGURATION, THIS WARRANTY WILL BE VOID. FURTHER, FRYMASTER DEAN AND ITS AFFILIATES WILL NOT BE LIABLE FOR ANY CLAIMS, DAMAGES OR EXPENSES INCURRED BY THE CUST OMER WHICH ARISE DIRECTLY OR INDIRECTLY, IN WHOLE OR IN PART, DUE TO THE INSTALLATION OF ANY MODIFIED PART AND/OR PART RECEIVED FROM AN UNAUTHORIZED SERVICE CENTER.

NOTICE This appliance is intended for professional use only and is to be operated by qualified personnel only. A Frymaster DEAN Factory Authorized Service Center (FASC) or other qualified professional should perform installation, maintenance, and repairs. Installation, maintenance, or repairs by unqualified personnel may void the manufacturer’s warranty. See Chapter 1 of this manual for definitions of qualified personnel.

NOTICE This equipment must be installed in accordance with the appropriate national and local codes of the country and/or region in which the appliance is installed. See NATIONAL CODE REQUIREMENTS in Chapter 2 of this manual for specifics.

NOTICE TO U.S. CUSTOMERS This equipment is to be installed in compliance with the basic plumbing code of the Building Officials and Code Administrators International, Inc. (BOCA) and the Food Service Sanitation Manual of the U.S. Food and Drug Administration.

NOTICE Drawings and photos used in this manual are intended to illustrate operational, cleaning and technical procedures and may not conform to onsite management operational procedures.

NOTICE TO OWNERS OF UNITS EQUIPPED WITH COMPUTERS

U.S.

This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: 1) This device may not cause harmful interference, and 2) This device must accept any interference received, including interference that may cause undesired operation. While this device is a verified Class A device, it has been shown to meet the Class B limits.

CANADA

This digital apparatus does not exceed the Class A or B limits for radio noise emissions as set out by the ICES-003 standard of the Canadian Department of Communications.

Cet appareil numerique n’emet pas de bruits radioelectriques depassany les limites de classe A et B prescrites dans la norme NMB-003 edictee par le Ministre des Communcations du Canada.

DANGER Improper installation, adjustment, maintenance or service, and unauthorized alterations or modifications can cause property damage, injury, or death. Read the installation, operating, and service instructions thoroughly before installing or servicing this equipment. Only qualified service personnel may convert this appliance to use a gas other than that for which it was originally configured.

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DANGER No structural material on the fryer should be altered or removed to accommodate placement of the fryer under a hood. Questions? Call the Frymaster Dean Service Hotline at 1-800-551-8633.

DANGER Adequate means must be provided to limit the movement of this appliance without depending upon the gas line connection. Single fryers equipped with legs must be stabilized by installing anchor straps. All fryers equipped with casters must be stabilized by installing restraining chains. If a flexible gas line is used, an additional restraining cable must be connected at all times when the fryer is in use.

DANGER The front ledge of the fryer is not a step! Do not stand on the fryer. Serious injury can result from slips or contact with the hot oil.

DANGER Do not store or use gasoline or other flammable liquids or vapors in the vicinity of this or any other appliance.

DANGER Instructions to be followed in the event the operator smells gas or otherwise detects a gas leak must be posted in a prominent location. This information can be obtained from the local gas company or gas supplier.

DANGER This product contains chemicals known to the state of California to cause cancer and/or birth defects or other reproductive harm.

Operation, installation, and servicing of this product could expose you to airborne particles of glasswool or ceramic fibers, crystalline silica, and/or carbon monoxide. Inhalation of airborne particles of glasswool or ceramic fibers is known to the State of California to cause cancer. Inhalation of carbon monoxide is known to the State of California to cause birth defects or other reproductive harm.

DANGER The crumb tray in fryers equipped with a filter system must be emptied into a fireproof container at the end of frying operations each day. Some food particles can spontaneously combust if left soaking in certain shortening material.

WARNING Do not bang fry baskets or other utensils on the fryer’s joiner strip. The strip is present to seal the joint between the fry vessels. Banging fry baskets on the strip to dislodge shortening will distort the strip, adversely affecting its fit. It is designed for a tight fit and should only be removed for cleaning.

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PRO H50/55-SERIES GAS FRYERS

TABLE OF CONTENTS

CHAPTER 1: Service Procedures

1.1 Functional Description.................................................................................................................................. 1-1

1.1.1 The Electronic Ignition System................................................................................................... 1-1

1.1.2 Interface Board............................................................................................................................ 1-2

1.1.3 Thermostats................................................................................................................................. 1-4

1.2 Accessing Fryers for Servicing..................................................................................................................... 1-4

1.3 Cleaning the Gas Valve Vent Tube............................................................................................................... 1-5

1.4 Checking the Burner Manifold Gas Pressure................................................................................................ 1-5

1.5 Measuring Flame Current.............................................................................................................................. 1-7

1.6 Replacing Fryer Components................................................................................................. ....................... 1-7

1.6.1 Replacing the Controller or the Controller Wiring Harness........................................................ 1-7

1.6.2 Replacing the Temperature Probe or High-Limit Thermostat..................................................... 1-8

1.6.3 Replacing the Interface Board..................................................................................................... 1-9

1.6.4 Replacing an Ignition Module..................................................................................................... 1-9

1.6.5 Replacing an Ignitor Assembly................................................................................................. 1-10

1.6.6 Replacing or Cleaning a Combustion Air Blower..................................................................... 1-10

1.6.7 Replacing a Gas Valve.............................................................................................................. 1-13

1.6.8 Replacing a Burner Assembly................................................................................................... 1-14

1.6.9 Replacing the Filter Motor, Filter Pump, or Filter Pump Solenoid Valve................................. 1-15

1.6.10 Replacing the Frypot................................................................................................................. 1-16

1.6.11 Replacing Frypot Insulation and/or Upper Burner Rails........................................................... 1-18

1.7 Troubleshooting and Problem Isolation ...................................................................................................... 1-23

1.7.1 Ignition Failure.......................................................................................................................... 1-23

1.7.2 Improper Burner Function......................................................................................................... 1-24

1.7.3 Improper Temperature Control.................................................................................................. 1-26

1.7.4 Computer Malfunctions............................................................................................................. 1-26

1.7.5 Filtration Malfunctions.............................................................................................................. 1-27

1.7.6 Leakage..................................................................................................................................... 1-29

1.7.7 Basket Lift Malfunctions........................................................................................................... 1-29

1.7.8 Interpretation of Digital Controller Lights................................................................................ 1-31

1.8 Troubleshooting Guides.............................................................................................................................. 1-31

1.8.1 Troubleshooting the 24 VAC Circuit........................................................................................ 1-31

1.8.2 Troubleshooting the Gas Valve................................................................................................. 1-35

1.8.3 Troubleshooting the Temperature Probe................................................................................... 1-35

1.8.4 Probe Resistance Chart..................................................................................................

1.9 Simplified Wiring Diagrams....................................................................................................................... 1-37

1.9.1 Full-Vat Dual-Spark Module Wiring Diagram.......................................................................... 1-37

1.9.2 Full-Vat Single-Spark Module Wiring Diagram (Australia & Pacific Rim)............................. 1-38

1.9.3 Dual-Vat Dual-Spark Module Wiring Diagram........................................................................ 1-39

1.10 Principal Wiring Connections..................................................................................................................... 1-40

1.11 Wiring Diagrams......................................................................................................................................... 1-41

1.11.1 Pro H50/55-Series Fryer, Multi-vat........................................................................................... 1-41

1.11.2 Pro H50/55-Series Fryer, Single, Full-vat................................................................................. 1-42

1.11.3 Pro H50/55-Series Fryer, Single, Dual-vat................................................................................ 1-43

1.11.4 Pro H50/55-Series Fryer, Single, CE......................................................................................... 1-44

1.11.5 Pro H50/55-Series Fryer, Single, FAST-ready.......................................................................... 1-45

1.11.6 Transformer/Filter Boxes.......................................................................................................... 1-46

1.11.6.1 MPH150/155 Transformer/Filter Box....................................................................................... 1-46

1.11.6.2 FPH150/155 Transformer/Filter Box........................................................................................ 1-46

1.11.6.3 FPPH250/255/450/455 Transformer/Filter Box........................................................................ 1-47

............ 1-36

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PRO H50/55-SERIES GAS FRYERS

TABLE OF CONTENTS

1.11.6.4 FPPH350/355 Transformer/Filter Box.......................................................................................1-48

1.11.7 Modular Basket Lift (100/120V)................................................................................................1-49

1.11.8 Modular Basket Lift (208/250V)................................................................................................1-50

1.11.9 Oil Return/Disposal....................................................................................................................1-51

CHAPTER 2: Parts List

2.1 Accessories ................................................................................................................................................... 2-1

2.2 Basket Lift Assemblies and Component Parts.............................................................................................. 2-2

2.3 Cabinetry....................................................................................................................................................... 2-4

2.3.1 Backs, Doors, Flue Caps, Sides, and Top Caps........................................................................... 2-4

2.3.2 Filter Cabinet Bases, Casters, Framing, and Related Components ............................................. 2-6

2.3.3 Non-Filter Cabinet Bases, Casters, Framing, and Related Components..................................... 2-8

2.4 Controllers....................................................................................................................................................2-10

2.5 Drain, Filtration, and Oil Return System Components ................................................................................2-11

2.5.1 Filtration System Components...................................................................................................2-11

2.5.2 Drain Valves and Associated Components ................................................................................2-13

2.5.3 Oil Return Line Components.....................................................................................................2-15

2.5.4 Oil Return Handle, Oil Disposal and Disposal Hose Components.............................................2-17

2.5.5 Oil Disposal Wand Assembly....................................................................................................2-19

2.5.6 Assembly Wand Plumbing.........................................................................................................2-19

2.5.7 Rear Flush Oil Return Components ...........................................................................................2-20

2.5.8 Power Shower Assemblies.........................................................................................................2-22

2.6 Electronics and Electrical Components........................................................................................................2-23

2.6.1 Component Boxes......................................................................................................................2-23

2.6.2 Transformer Boxes.....................................................................................................................2-25

2.6.3 High-Limit Thermostat and Temperature Probe........................................................................2-27

2.7 Frypots and Associated Components...........................................................................................................2-28

2.7.1 Full-Vat Frypot Components .....................................................................................................2-28

2.7.2 Dual-Vat Frypot Components....................................................................................................2-30

2.8 Gas Supply and Combustion System Components......................................................................................2-32

2.9 Gas Valves and Associated Components.....................................................................................................2-34

2.10 Wiring Assemblies and Harnesses...............................................................................................................2-36

2.11 Miscellaneous Connectors and Terminals....................................................................................................2-38

CHAPTER 3: Single H50/55 Unit Unique Parts List

3.1 Filtration System Components...............................................................................................

3.2 Oil Return Components................................................................................................................................. 3-2

3.3 Component Boxes......................................................................................................................................... 3-3

3.4 High-Limit Thermostat and Temperature Probe........................................................................................... 3-4

3.5 Transformer Boxes........................................................................................................................................ 3-5

....................... 3-1

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PRO H50/55-SERIES GAS FRYERS

CHAPTER 1: SERVICE PROCEDURES

1.1 Functional Description

Pro (H50/55) Series gas fryers contain a welded stainless steel frypot that is directly heated by a high efficiency infrared burner system requiring approximately 43% less energy than conventional burners to cook the same volume.

Self-contained combustion chambers (referred to as “burners”) are fitted into rails attached to the sides of the frypot, one on each side. Each combustion chamber is fitted with special ceramic tiles that are heated by burning a forced air/gas mixture. The tiles transfer heat to the frypot by means of infrared radiation, providing much more constant and uniform heat dispersion over the surface of the frypot than conventional burners. Because less heat is lost to the atmosphere in the process, compared to “open-burner” designs, less fuel is required to achieve and maintain temperature.

In full-vat units, gas flow to both of the burners is regulated by one electromechanical gas valve. In dual-vat units, each burner has its own valve. All fryers in this series are equipped with 24 VAC gas valve systems and electronic ignition.

1.1.1 Electronic Ignition System

Inside the Ignition Module

An ignition module mounted in the component box (located behind the control panel) is connected to an ignitor assembly at the burner. The ignition module performs four important functions: it provides fuse

Out to Gas Valve

To A l a r m

protection for the 24-volt circuit, provides an ignition spark, supplies voltage to the gas valve, and proofs the

25 V +

burner flame. The module contains a 4-second time delay circuit and a coil that activates the gas valve. Three types are in use. A closed-box design is used in most fryers, but in some fryers built for export, the module resembles an interface board. A single dual-spark module is used on

GND

Coil

current production full-vat fryers. All dual-vat fryers use two single-spark modules.

Ignition Wire Flame Sensor

The ignitor assembly consists of a spark plug, an enrichment tube, and a flame sensor.

At start-up, the power switch is placed in the ON position, supplying approximately 12-volts DC to the heat-control circuitry in the controller or computer and to one side of the heat relay coils on the interface board. If resistance in the temperature probe indicates the temperature in the frypot is below 180ºF (82ºC), the current flows through a melt cycle circuit where a timer switch alternately closes for 6 seconds and opens for 24 seconds. If the temperature is 180ºF (82ºC) or above, the current flows through a heat circuit, bypassing the timer switch. In either case, ground is supplied to the other leg of the heat relay coils, which then close electronic switches in the 24 VAC circuit to provide current to the ignition module. Circuitry in the ignition module sends 24 VAC to the gas

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valve via a normally closed high-limit switch (and, in fryers with built-in filtration systems, a normally closed drain safety switch). Simultaneously, the module causes the ignitor to spark for 4 seconds to light the burner. A flame sensor verifies the burner ignition by measuring the flow of microamps through the flame. If the burner does not light (or is extinguished), current to the ignition module is cut, the gas valve closes, and the ignition module “locks out” until the power switch is turned off and then back on. A probe monitors the temperature in the frypot. When the programmed setpoint temperature is reached, resistance in the probe causes the heat cycle circuitry in the controller to cut off current flow through the heat relay. This in turn cuts off the 24 VAC to the ignition module, causing the gas valve to close.

1.1.2 Interface Board

The information contained in this section applies to Pro (H50/55) Series gas fryers ONLY.

All fryers in this series have an interface board located in the component box behind the control panel. The interface board provides a link between the controller/computer and the fryer’s individual components without requiring excessive wiring, and allows the controller to execute commands from one central point. This standard interface board is also used in a number of fryer types besides the Pro Series.

K2 and K3 are double-pole-double-throw (dpdt) relays that supply 24VAC to the ignition and gas valve circuits, as well as 120VAC to the blower motor. The relays on this board plug into sockets, and if either fails, it can be replaced individually.

LEDs (labeled D1 through D7) are arrayed around the board to assist in troubleshooting.

GND

V2D

PWR

V2S

SOUND

1 2 3

3 6 9 12

2 5 8 11

1 4 7 10

GND

PWR

BLOWER

INTERFACE BOARD P/N 106-0386

HEAT

RELAY

AND

MOTOR

RELAY

K2 K3

10741

11852

12963

24V

BLOWER

MOTOR

12V

HEAT

RELAY

AND

RELAY

F2 Ignition 2 AMP Module

3 6 9 12

2 5 8 11

1 4 7 10

Blower Motor 2 Amp

PWR

GND

D5 GV

GND V1D PWR

ALR V1S

AIR

INTERFACE BOARD

LED DIAGNOSTIC LIGHTS

24 VAC to left gas valve (dual vat only)

24 VAC to left ignition module

24 VAC from transformer

24 VAC to right ignition module

24 VAC to gas valve (right valve if dual vat )

12 VAC from transformer

CE and Japanese units only: air switch closed

NOTE: Although the printing on some boards may indicate 2 Amp fuses, 3 Amp fuses (P/N

807-3843) must be used. In full-vat fryers, the relay for the left side (K2) may not be present. The chart on the following page illustrates current flow through the board, and the table at the top of

page 1-4 identifies frequently used test points.

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INTERFACE BOARD

12 VAC TO CPTR

GROUND

COMPUTER (12 VAC)

COMPUTER RT HT RELAY

COMPUTER 12 VDC TO RELAYS

COMPUTER LT HT RELAY

COMPUTER

NOT USED NOT USED

COMPUTER LT BL RELAY

RT ALARM OUT

COMPUTER SOUND DEVICE

LT ALARM OUT

COMPUTER

COMPUTER J1 PIN 6

J3 PIN 1

GROUND

J3 PIN 3

RT BL RELAY

** Dual-vat configurations

** Full-vat configurations

ALR (RIGHT)

AD (LEFT)

J3 PIN 6

J1 PIN 2 & J3 PIN 2

NOT USED NOT USED

NOT USED

TEMP PROBE J2 PIN 15

BASKET LIFT (DN) LT BL RELAY

NOT USED NOT USED

MAIN GAS VALVE

via HLS

BASKET LIFT (UP)

NOT USED NOT USED

MOD 25V GROUND GROUND

MOD V2D

MOD 25V TERM

DRAIN SWITCH (OPT)

NOT USED NOT USED

GND

V2D

J1 PIN 8 via LT HT RELA Y

PWR

V2S

J2 PIN 14TEMP PROBE

NOT USEDNOT USED

NOT USED

NOT USEDNOT USED

LT BL RELAY

J1 PIN 9

J2 PIN 12

V2D

J2 PIN 1

J2 PIN 14 TEMP PROBE

J2 PIN 3

NOT USED

NOT USED NOT USED

J2 PIN 13

RT BL RELAY BASKET LIFT (DN)

PWR via RT HT RELAY

V1S OR V1D

RT BL RELAY

BLOWER via K4 (old)

or K2/K3 (new)

BLOWER XFMR BOX

GROUND MOD 25V GROUND

J3 PIN 9

J3 PIN 8 via RT HT RELAY

J2 PIN 10

J3 PIN 9

GND

V1D

PWR

ALR

V1S

12 VAC XFMR

TEMP PROBE

MAIN GAS VALVE

BASKET LIFT (UP)

120 VAC IN

MOD 25V TERM

DRAIN SWITCH (OPT)

NOT USED

24 VAC IN

via HLS

MOD V1D *

MOD V1S **

LEFT-VAT

FULL- OR RIGHT- VAT

CURRENT FLOW THROUGH INTERFACE BOARD

106-0386 (PRO SERIES APPLICATION)

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FREQUENTLY USED TEST POINTS FOR INTERFACE BOARD 106-0386

TEST

12VAC Power to Controller 50VAC Scale 1 and 3 on J3 or J2 12-18 24VAC Power to Right Module 50VAC Scale 8 on J3 and GROUND 22-28 120 VAC Power 250VAC Scale 11 on J3 and GROUND 110-125 120 VAC Power to Blowers 250VAC Scale 12 on J3 and GROUND 110-125 24VAC Power to Full or Right vat High-Limit 50VAC Scale 9 on J3 and GROUND 22-28 24VAC Power to Left High-Limit (if present) 50VAC Scale 9 on J1 and GROUND 22-28 Probe Resistance (Full or Right Vat) * R x 1000 OHMS 2 and 6 on J3 or 13 and 14 on J2 ** Probe Resistance (Left - if present) * R x 1000 OHMS 2 and 6 on J1 or 14 and 15 on J2 ** Probe Isolation R x 1000 OHMS 6 on J1 or J3 and GROUND *** High-Limit Continuity (Full or Right Vat) R x 1 OHM 9 on J3 and Wire 13C on Gas Valve 0 High-Limit Continuity (Left - if present) R x 1 OHM 9 on J1 and Wire 12C on Gas Valve 0

* Disconnect 15-pin harness from controller before testing probe circuit. ** See Probe Resistance Chart at the end of the chapter. *** 5 mega-Ohms or greater.

METER

SETTING

PINS RESULTS

1.1.3 THERMOSTATS

Pro (H50/55) Series gas fryers have temperature probes located on the front centerline of each frypot (dual-vat frypots have two probes, one in each vat). In this type of 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.

Pro (H50/55) 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 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. Follow the draining instructions in Chapter 4 of the Installation and Operation

manual (P/N 819-5991) before relocating 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 and relocate the fryer for service accessibility.

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3. 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 of removal.

3. Pass a piece of 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 down.

1.4 Checking the Burner Manifold Gas Pressure

1. On non-CE fryers only, ensure that the gas valve knob is in the OFF position.

Honeywell

OFF

2. Remove the pressure tap plug from the gas valve assembly.

Pressure Tap Plug

Typical Non-CE

Valve Assembly

Typical CE Valve

Assembly

3. Attach a manometer or pressure gauge to the pressure tap hole.

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4. On non-CE fryers only, place the gas valve in the ON position.

5. Place the fryer power switch in the ON position. When the burner has lit and burned steadily for

at least one minute, compare the gas pressure reading to the pressure for the corresponding gas in the appropriate table below. The tables list the burner manifold gas pressures for each of the gas types that can be used with this equipment.

CE Standard

Burner Manifold Gas Pressures

Pressure (mbar)

Single

Gas

Natural Gas Lacq (G20) under 20 mbar

Natural Gas Gronique * (G25) under 25 mbar

Natural Gas Gronique (G25) under 20 mbar

Butane/Propane (G30) at 28/30 or 50 mbar

Propane (G31) under 37 or 50 mbar

* Belgian G25 = 7,0 mbar (single or dual)

Vat

10 10

17 17

20 20

Dual

Vat

Non-CE Standard

Burner Manifold G a s Pressures

Gas Press ure

Natural

Propane

3" W.C.

0.73 kPa

8.25" W.C.

2.5 kPa

6. To adjust the burner gas pressure, remove the cap from the gas valve regulator and adjust it to

the correct pressure.

Non-CE

Valve

GAS VALVE REGULATOR CAP

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(Rig

)

7. Place the fryer power switch (and the gas valve in non-CE fryers) in the OFF position. Remove the fitting from the pressure tap hole and reinstall the pressure tap plug.

1.5 Measuring Flame Current

When the burner flame is properly adjusted, it will produce a current between 2.5 μA and 3.5 μA. Flame current is measured by placing a microamp (not milliamp) meter in series with the sensing wire on the ignitor.

1. Place the fryer power switch in the OFF position.

2. Disconnect the sensing wire from one of the burner ignitors and connect it to the positive lead of the meter. Connect the negative lead of the meter to the terminal from which the sensing wire was removed.

Flame Sensor Wire

ht Burner

3. Place the fryer power switch in the ON position to light the burners. After the frypot temperature reaches 200°F (93°C), wait at least one minute before checking the reading. NOTE: The closer the unit is to normal operating temperature, the more accurate the reading will be.

1.6 Replacing Fryer Components

1.6.1 Replacing the Controller or the Controller Wiring Harness

1. Unplug all electrical power cords.

2. Lift up on the bezel to disengage the tabs on its lower edge from the control panel frame. Slide the bezel down to disengage the upper tabs. Remove the top two screws. Swing the controller out from the top and allow it to rest on its hinge tabs.

3. Disconnect the wiring harness from the back of the controller and, if replacing the harness, disconnect it from the interface board.

4. Disconnect the ground wire from the controller. Remove the controller by lifting it from the hinge slots in the control panel frame.

5. Reverse the procedure to install a new controller or wiring harness. NOTE: Ensure that the ferrite bead (black ring) in the harness is at the controller end.

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1.6.2 Replacing the Temperature Probe or High-Limit Thermostat

1. Disconnect the fryer from the electrical supply.

2. Drain cooking oil below the level of the probe or thermostat.

3. Lift up on the bezel to disengage the tabs on its lower edge from the control panel frame. Slide

the bezel down to disengage the upper tabs. Remove the top two screws. Swing the controller out from the top and allow it to rest on its hinge tabs.

4. Disconnect the controller wiring harness and ground wire from the back of the controller and

remove the controller by lifting it from the hinge slots in the control panel frame.

5. If the fryer has a built-in filtration system, remove the cotter pin securing the oil return handle to

the oil return operating rod and separate the rod from the handle.

6. Disconnect the ignition cables from the ignitors by grasping the boots and gently pulling toward

you.

7. Disconnect the flame sensor wires from the flame sensors.

8. Disconnect the sound device lead from the interface board.

9. If working on the left frypot, cut the wire tie on the wiring bundle and disconnect the main

wiring harness 15-pin connector.

10. Remove the component box mounting screws.

11. Rotate the top of the component box out of the frame and carefully pull it out enough to

disconnect the wiring harness plug from the back of the box. If the unit is equipped with built-in filtration, disconnect the wires from the filter switch. This will leave one set of wires, enclosed in spiral wrap, connected to the component box.

12. Remove the box and place it on top of the fryer to expose the temperature probe and high-limit

thermostat.

13. Cut the leads of the probe or thermostat, as appropriate, near the component and unscrew it from

the frypot.

14. Unscrew and remove the temperature probe (or high-limit thermostat) from the frypot.

15. Apply Loctite

PST56765 pipe thread sealant or equivalent to the replacement part threads and

screw the replacement part into the frypot, torquing to 180 inch-pounds.

16. Connect the wires from the new component as follows: a. If replacing the temperature probe, use a pin pusher to disconnect (one at a time) the red and

white leads from the connector and insert the corresponding leads from the new probe.

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b. If replacing the high-limit thermostat, use a pin pusher to disconnect the lead running to the

connector and insert the corresponding lead from the new thermostat. Disconnect the other lead from the drain safety switch and connect the remaining lead from the new thermostat.

17. Reverse steps 1-12 to reassemble the fryer.

1.6.3 Replacing the Interface Board

1. Disconnect the fryer from the electrical power supply.

2. Lift up on the bezel to disengage the tabs on its lower edge from the control panel frame. Slide

the bezel down to disengage the upper tabs. Remove the top two screws. Swing the controller out from the top and allow it to rest on its hinge tabs.

3. Disconnect the wiring harness from the back of the controller and from the interface board, and

disconnect the ground wire from the controller.

4. Remove the controller by lifting it from the hinge slots in the control panel frame.

5. Disconnect the wires attached to the interface board, marking or making a note of the wires and

terminals to facilitate reconnection.

6. Remove the nuts at each corner of the interface board and carefully pull it from the studs far

enough to allow the connector on the back of the board to be disconnected, then remove the board from the box. When removing the board, be careful not to lose the spacers that fit over the studs behind the board.

7. Recover the relay(s) from the failed interface board and install on the replacement board.

8. Reverse the procedure to install the replacement board, being sure that the spacers behind the

board are in place.

1.6.4 Replacing an Ignition Module

1. Disconnect the fryer from the electrical supply.

2. Lift up on the bezel to disengage the tabs on its lower edge from the control panel frame. Slide

the bezel down to disengage the upper tabs. Remove the top two screws. Swing the controller out from the top and allow it to rest on its hinge tabs.

3. Disconnect the wires from the ignition module, marking or making a note of the wires and

terminals to facilitate reconnection.

4. Remove the four ignition module screws and pull the module from the component box.

5. Move the spacers to the new module.

6. Reverse the procedure to install the replacement module.

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1.6.5 Replacing an Ignitor Assembly

DANGER

Drain the frypot or remove the handle from the drain valve before proceeding further.

1. Disconnect the fryer from the electrical supply.

2. Disconnect the flame sensor wire by carefully pulling its push-on terminal from the terminal strip on the ignitor. Disconnect the gas enrichment tube at the ignitor-end compression fitting. Disconnect the ignition cable from the ignitor by grasping its boot and gently pulling toward you.

Flame Sensor Wire Gas Enrichment Tube

Ignition Cable

3. Remove the sheet metal screws securing the ignitor to the mounting plate and pull the ignitor from the fryer.

4. Reverse the procedure to install the replacement ignitor.

1.6.6 Replacing or Cleaning a Combustion Air Blower

1. Disconnect the blower wiring harness, remove the blower assembly mounting nuts, and remove the blower assembly from the fryer. If cleaning the motor, continue with Step 2; otherwise, install the replacement blower, reconnect the wiring harness, and then go to Step 6.

Wiring connection Blower assembly

mounting nuts

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2. Remove the blower motor shield and separate the blower motor from the housing as shown in

the illustration on the following page.

Remove these screws to remove the shield from the blower assembly.

Remove these nuts to separate the blower motor from the housing.

3. Wrap the motor with plastic wrap to prevent water from entering it. Spray degreaser or

detergent on the blower wheel and the blower housing. Allow it to soak for five minutes. Rinse the wheel and housing with hot tap water, then dry with a clean cloth.

Wrap the motor and wires with plastic wrap or a plastic bag.

Blower Housing

Blower Wheel

4. Remove the plastic wrap from the blower motor assembly. Reassemble the blower motor

assembly and blower housing. Reinstall the blower shield.

5. Reinstall the blower assembly in the fryer and reconnect the wiring disconnected in Step 1.

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6. Light the fryer in accordance with the procedure described in Chapter 3, Section 3.2 of the Pro H55-Series Gas Fryer Installation and Operation Manual (P/N 819-5991).

7. After the burners have been lit for at least 90 seconds, observe the flames through the burner sight glasses located on each side of the combustion air blower.

Left Viewing

Port is behind

motor.

Right

Viewing

Port.

The air/gas mixture is properly adjusted when the burner manifold pressure is in accordance with the applicable table on page 1-6 and the burners display a bright red-orange glow. If a blue flame is observed or if there are dark spots on the burner face, the air/gas mixture requires adjustment.

Adjusting the Air/Gas Mixture

On the side of the blower housing opposite the motor is a shutter plate with a locking nut. Loosen the nut enough to allow the shutter to be moved, then adjust the position of the shutter to open or close the air intake opening until a bright red-orange glow is obtained. Carefully hold the shutter in position and tighten the locking nut.

1-12

Loosen this nut and rotate shutter to open or close air intake.

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1.6.7 Replacing a Gas Valve

DANGER

Drain the frypot or remove the handle from the drain valve before proceeding further.

1. Disconnect the fryer from the electrical and gas supplies.

2. Disconnect the drain safety and high-limit thermostat wires from the gas valve. Mark each wire

to facilitate reconnection.

3. Remove the vent tube (on non-CE fryers) and the enrichment tube fitting from the valve.

Disconnect the flexible gas line(s).

If replacing the left-most valve on any configuration, or the right valve on a two-fryer battery, follow the instructions below. If replacing valves in other positions, skip to “ALL OTHER VALVES.”

A. Remove the filter pan from the unit. Remove the door adjacent to the valve being replaced. B. Remove the five screws on the front face of the pan rail assembly adjacent to the valve being

replaced. Remove the nut and bolt securing the rear end of the rail to the cabinet.

C. Remove the two nuts and bolts immediately behind the front face of the pan rail assembly. Pull

the assembly from the unit to gain access to the pipe union on the gas line.

D. Uncouple the pipe union and remove the gas valve and associated piping from the unit. E. Remove the fittings and associated piping from the failed valve and install them on the

replacement valve using Loctite® PST56765 or equivalent pipe thread sealant.

F. Reconnect the gas valve assembly to the fryer using Loctite

PST56765 or equivalent pipe thread sealant, and reattach the flexible gas line(s), enrichment tube(s), and the vent tube (on non-CE units). Reconnect the high-limit thermostat wires and drain safety wires to the valve.

G. Reconnect the fryer to the gas supply and open the cut off valve. Apply a solution of soapy

water around each connection to check for gas leaks. Eliminate any that are found.

H. Position the pan rail assembly beneath the fryer and rest the rear end of the rail on the cabinet

frame. Install the two nuts and bolts behind the front face of the rail, but do not tighten them. Install the nut and bolt at the rear end of the filter rail and tighten securely.

I. Install the five screws in the front face of the rail, but do not tighten them. Install the filter pan

in the unit to make sure that all components are properly aligned; then, securely tighten the remaining bolts and screws.

J. Reconnect the fryer to the electrical power supply and check for proper operation. When proper

operation has been verified, reinstall the door removed in Step A.

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ALL OTHER VALVES

4. Carefully unscrew the valve from the manifold. NOTE: Some models may have the valve

attached to the manifold by means of a pipe union. In such cases, remove the valve by uncoupling the union.

5. Remove all fittings from the old gas valve and install them on the replacement valve, using

Loctite® PST56765 or equivalent pipe thread sealant.

6. Reconnect the gas valve assembly to the fryer using Loctite® PST56765 or equivalent pipe

thread sealant, and reattach the flexible gas line(s), enrichment tube(s), and the vent tube (on non-CE units). Reconnect the high-limit thermostat wires and drain safety wires to the valve.

7. Reconnect the fryer to the gas supply and open the cut off valve. Apply a solution of soapy

water around each connection to check for gas leaks. Eliminate any that are found.

8. Reconnect the fryer to the electrical power supply and check for proper operation.

1.6.8 Replacing a Burner Assembly

DANGER

Drain the frypot or remove the handle from the drain valve before proceeding further.

1. Disconnect the unit from the electrical and gas supplies.

2. Remove the combustion air blower by following the instructions in Section 1.6.6.

3. Remove the four nuts from the air plenum assembly and pull the assembly straight out toward

you until it clears the burner tubes.

NOTE: On a dual-vat fryer, it will be necessary to remove the drain valve handles before the plenum can be removed.

NOTE: If the flexible oil return lines are blocking the plenum, carefully bend them upward enough to clear the plenum.

4. Disconnect the ignition cable from the ignitor by grasping its boot and pulling gently toward

you. Disconnect the flame sensor wire from the ignitor by gently pulling its push-on terminal from the terminal strip on the ignitor.

5. Disconnect the flexible gas lines from the burner orifice and the enrichment tube from the ignitor

assembly.

6. Remove the four ¼-inch nuts securing the outer front covers to the frypot assembly.

7. Remove the sheet metal screws at the top of the outer front covers and pull the covers straight

out toward you until clear of the mounting studs.

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8. Remove the washers and tubular spacers from the mounting studs, then pull the inner covers

straight out toward you until clear of the mounting studs.

9. Grasp the burner firmly and pull it toward you until it clears the burner channels, taking care not

to damage the ceramic tiles in the process.

10. Clean all debris from the burner channels and combustion area.

11. Inspect the upper and lower burner rails for cracked or burned out welds. a. If the welds in the lower rail are cracked or burned out, the frypot must be replaced. Refer to

Section 1.6.10 for instructions.

b. If the welds in the upper rail are cracked or burned out, the upper rail must be replaced.

Refer to Section 1.6.11 for instructions.

12. Place a new insulating strip along the top, rear, and bottom edge of the burner and carefully slide it straight into the rails. NOTE: Use P/N 826-0931 for full-vat frypots and P/N 826-0932 for dual-vat frypots.

13. Reverse steps 1 through 9 to reassemble the components.

14. Fill the frypot with oil. Turn the fryer on, turn off or bypass the melt cycle, and operate the unit for at least 10 minutes.

15. Visually examine the burner flame. The color and intensity on both sides should be the same.

16. Use an inspection mirror to check for leaks in areas that cannot be directly observed.

17. If a leak is detected, tighten all the lower insulation retainer nuts, allow the frypot to run for five additional minutes, and repeat steps 15 and 16.

18. If the leak persists, use a rubber hammer and a small block of wood to tap the corners of the lower combustion chamber insulation retainers. Repeat steps 15 through 17. Repeat this step until no leakage is detected.

1.6.9 Replacing the Filter Motor, Filter Pump, or Filter Pump Solenoid Valve

1. Disconnect the unit from the electrical power supply.

2. Remove the filter pan from the unit and drain the frypots into a Shortening Disposal Unit (SDU) or other appropriate metal container.

DANGER

DO NOT attempt to drain more than one full frypot or two split frypots into the SDU

at one time.

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3. Position a container beneath the oil return fitting at the front of the cabinet. Disconnect the

flexible oil line from the fitting, allowing any residual oil to drain into the container.

4. At the rear of the fryer, unplug the left connector (as viewed from the rear of the fryer) from the

transformer box. Using a pin pusher, push the pump solenoid valve wires from Pins 7 and 9.

5. Remove the four nuts and bolts attaching the motor mount to the rear motor mount support.

6. At the front of the fryer, remove the cover plate from the front of the motor and disconnect the

motor wires.

7. Place a 1-foot (30.5-cm) length of wood (or similar support) beneath the motor mount near the

front of the unit and remove the two remaining nuts and bolts attaching the motor mount to the front cabinet cross-brace.

8. Carefully remove the support and lower the motor mount to the floor, allowing the rear of the

mount to slide forward and off the rear motor mount support.

9. Disconnect the Power Shower flexline (if applicable) or the oil return flexline from the pump.

The motor and pump assembly can now be pulled from beneath the fryer and the failed component can be removed and replaced.

10. Position the new/repaired motor and pump assembly beneath the fryer and reconnect the Power

Shower flexline (if applicable) or the oil return flexline to the pump. Lift the rear of the motor mount up and onto the rear motor mount support.

11. Lift the front of the motor mount up and support it with a 1-foot (30.5-cm) piece of wood or a

similar support. Install but do not tighten the two nuts and bolts that attach the motor mount to the front cabinet cross-brace.

12. Install and tighten the four nuts and bolts that secure the motor mount to the rear motor mount

support. Reconnect the solenoid valve wires to Pins 7 and 9 of the 9-pin connector (polarity does not matter) and reconnect the plug.

13. At the front of the fryer, tighten the two nuts and bolts at the front of the motor mount.

Reconnect the motor power wires and reinstall the wiring cover plate.

14. Reconnect the oil return flexline and reinstall the filter pan.

15. Reconnect the unit to the electrical power supply, fill the frypots with oil, and check for proper

operation.

1.6.10 Replacing the Frypot

1. Disconnect the fryer from the electrical and gas supplies.

2. Remove the filter pan from the unit and drain the frypots into a Shortening Disposal Unit (SDU)

or other appropriate metal container.

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DANGER

DO NOT attempt to drain more than one full frypot or two split frypots into the SDU

at one time.

3. Dismount the topcap by removing the screws on the bottom of each front corner and lifting the topcap straight up.

4. Remove the bezels by lifting them up to disengage the tabs along the lower edges from the slots in the control panel frame.

5. Grasp the upper edge of each controller and swing the controller downward. Unplug the controller wiring harness and grounding wire from the back of each controller.

6. Remove the controllers by lifting them from the hinge slots in the control panel frame.

7. Remove the cotter pin that secures the oil return rod to the oil return handle and separate the rod and handle. NOTE: On split-vat units, there are two oil return handles.

8. Disconnect the sound device wire from the interface board and disconnect the oil return switch wires from the switch terminals.

9. Disconnect the flame sensor wires by carefully pulling the push-on terminals from the terminal strips on the ignitors. Disconnect the gas enrichment tube at the ignitor-end compression fitting. Disconnect the ignition cables from the ignitors by grasping the boots and gently pulling toward you.

10. Remove the two mounting screws on each side of the component box and rotate the top of the box out of the frame. Carefully pull it out enough to disconnect the wiring harness connector from the back of the box. Cut any ties that prevent the box from being pulled out of the control panel frame.

11. Carefully pull the box clear of the frame and rest it on the top of the fryer.

12. Using a pin pusher, remove the temperature probe and high-limit thermostat wires from the plugs or terminals, marking each wire to facilitate re-assembly.

13. Remove the cover from the safety drain switch. Disconnect the wires from the switch.

14. Remove the section(s) of drain from the drain valve(s) of the frypot to be removed.

15. Disconnect the gas lines from the burner orifices and ignitor assemblies.

16. Remove the frypot hold down bracket.

17. Remove the screws in the back panel and inside the flue cap at each end that secure the flue cap to the fryer and lift it clear of the fryer.

18. Disconnect the oil return line(s) from the frypot to be removed.

19. Carefully lift the frypot from the fryer cabinet.

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20. Remove the drain valve(s), temperature probe(s), high-limit thermostat(s), and ignitor

assemblies. Inspect each of these components carefully and install them in the replacement frypot if they are in serviceable condition. Use Loctite® PST56765 sealant or equivalent on component threads.

NOTE: Some servicers, based upon their experience, recommend replacing probes and thermostats whenever a frypot is replaced; however, this remains the customer’s decision.

21. Reverse steps 1-19 to reassemble fryer.

NOTE: Care should be taken not to over-torque nut s on frypots made of 439 stainless steel, as this could tear the material. One turn past hand-tight is sufficient torque.

22. Perform steps 14 through 18 of Section 1.6.8 to ensure that there are no leaks in the burner

insulation.

CAUTION

Before installing temperature probe, high-limit thermostat, and drain valve on replacement

frypot, clean the threads and apply Loctite® PST56765 thread sealant or equivalent.

1.6.11 Replacing Frypot Insulation and/or Upper Burner Rails NOTE: Replacing the burner rails requires completely tearing down the frypot and installing new

frypot insulation. See the referenced illustrations for component identification.

To remove the old insulation and/or upper burner rails (use illustration on page 1-20):

1. Remove the frypot according to the instructions in Section 1.6.10.

2. Remove the burner assemblies (1).

3. Remove insulation retainers and blanket insulation (2).

4. Remove the upper oil zone insulation bracket and upper oil zone insulation (3).

5. Remove the plenum (4).

6. Remove the front lower combustion chamber insulation retainer and insulation (5), and the front

lower combustion chamber inner insulation retainer and insulation (6). NOTE: Full-vat units have two-piece insulation retainer and insulation components. Dual-vat units have one-piece components.

7. Remove the upper combustion chamber insulation retainer and insulation (7).

8. Remove the inner upper combustion chamber insulation retainer and insulation (8).

9. Remove the rear lower combustion chamber retainers, back, and insulation (9). NOTE: Full-vat

units have two-piece backs and four retainers. Dual-vat units have one-piece backs and two retainers.

10. Remove the flue assembly (10).

11. Remove the upper burner rails (11).

12. Remove any residual insulation, sealant, and/or oil from the exterior of the frypot.

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Spacer

(Full-vat Illustrated)

Disassembling A Frypot

Spacers

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To re-assemble with new insulation and/or upper burner rails (use illustration on page 1-23):

13. Place the “L” shaped pieces of combustion chamber insulation (1) in the front and rear corners of

both upper rail-retaining slots.

14. Use a small amount of furnace or muffler repair cement to seal the gaps at each end of both

lower rails.

15. Install the upper burner rails (2) with the heat deflectors slanting toward the rear of the frypot.

The rails will cover the “L” shaped pieces of combustion chamber insulation previously installed.

16. Place the upper inner combustion chamber insulation and insulation retainers (3) on the top two

studs on each side of the front of the frypot and secure with ¼”-20 washer-nuts. It is normal for the retainers to slice off the overhanging insulation.

17. Place the lower rear combustion chamber insulation (4) on the lower four studs at the rear of the

frypot.

18. Place one 1.625-inch tubular spacer (5) on each of the flue assembly (upper) studs at the rear of

the frypot. NOTE: There are three different sizes of spacers. Verify the size to ensure the correct spacers are installed.

19. Press the flue assembly (6) over the burner rails. It may be necessary to use a rubber mallet or

screwdriver to align the components. Use four ¼”-20 washer nuts to secure the flue assembly. Do not tighten the retainer nuts at this point. They should be finger-tight only. NOTE: The flue edge will cover one to two inches of the lower insulation.

20. Install the lower rear combustion chamber back(s) and retainer(s) (7) with the flanged edge(s)

against the flue. Secure with ¼”-20 washer nuts. NOTE: Full-vat units have two-piece backs and four retainers. Dual-vat units come with one-piece backs and only two retainers.

21. Insert the burners (9) into the rails to ensure the rail spacing and alignment are correct. The

burner should slide freely into and out of the rails. The upper rail can be bent slightly to increase or decrease tension on the burner and the edges of the slot can be closed or opened slightly to best fit the burner frame.

22. Carefully wrap a strip of burner insulation (8) tightly around the rear and sides of the burner

frame (9), with the glass-tape side of the strip on the outside. Do not use duct tape or adhesive to secure the strip to the burner frame.

23. Align the burner to the burner rails while maintaining tension on the insulation strip. Insert the

burner at a slight angle and begin pushing the burner slowly into the rails until it contacts the rear combustion chamber. The fit should be snug, but not excessively tight.

24. Verify that the burners are flush with the front edge of the burner rails. Remove the excess

burner insulation by cutting with a knife or diagonal pliers. Do not try to tear the insulation!

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25. Insert the upper front insulation (10) into its retainer (11), making sure that the holes in each piece are aligned with one another. Install the assembly with the insulation side toward the frypot and secure with ¼”-20 washer-nuts. Do not over tighten.

26. Place a washer on each of the four lower studs on the front of the frypot. Install the lower inner front insulation (12) with the rectangular openings toward the drain valve nipple. Install the lower inner front insulation retainer(s) (13). NOTE: Full-vat units have a two-piece insulation retainer. Dual-vat units have a one-piece retainer.

27. If necessary, replace the sight-glasses and insulation (14).

28. Place one washer and one 1.888-inch spacer (15) on each stud. NOTE: There are three different sizes of spacers. Verify the size to ensure the correct spacers are installed.

29. Insert the front lower insulation (16) into the front lower insulation retainer(s) (17) and install assembly on frypot. Secure with ¼”-20 washer-nuts. If frypot uses two retainers, connect them together with two ¼” self-tapping screws. NOTE: Full-vat units have a two-piece insulation retainer and two pieces of insulation. Dual-vat units have one-piece components.

30. Return to the rear of the frypot and fully tighten all washer-nuts.

31. Remove and replace the plenum gaskets (18).

32. Place a 0.938-inch spacer (19) on the plenum-mounting studs, and mount the plenum (20). Ensure the gaskets are clear of the burner tubes by pulling the plenum back slightly. Place a washer on each stud and secure plenum with ¼”-20 lock-nuts.

33. Install the upper oil-zone insulation (21) by pressing it under the upper combustion chamber metalwork. Secure the insulation with the bracket (22) and ¼” self-tapping screws.

34. Install the upper burner rail blanket insulation (23). Position any excess insulation toward the top of the frypot. Avoid overhang past the bottom of the upper burner rail. Overhang in this area will make future burner replacement more difficult.

35. Cover the insulation with the insulation retainer (24), and secure with ¼” self-tapping screws.

36. Reinstall probes, drain valves, high-limit thermostats, and other pipefittings using Loctite

PST56765 sealant or equivalent on the threads.

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(Full-vat Illustrated)

Re-assembling A Frypot

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1.7 Troubleshooting and Problem Isolation

Because it is not feasible to attempt to include in this manual every conceivable problem or trouble condition that might be encountered, this section is intended to provide technicians with a general knowledge of the broad problem categories associated with this equipment, and the probable causes of each. With this knowledge, the technician should be able to isolate and correct any problem encountered.

Problems you are likely to encounter can be grouped into seven categories:

1. Ignition failure

2. Improper burner function

3. Improper temperature control

4. Computer malfunctions

5. Filtration malfunctions

6. Leakage

7. Basket lift malfunctions.

The probable causes of each category are discussed in the following sections. A series of Troubleshooting Guides is also included at the end of the chapter to assist in solving some of the more common problems, including the interpretation of digital controller lights.

1.7.1 Ignition Failure

Ignition failure occurs when the ignition module fails to sense a flame within the 4-second time delay period and locks out. When this happens, the module sends 24 VAC through the interface board alarm circuit to the controller/computer.

Analog controllers indicate ignition failure by illuminating the heat light and trouble light simultaneously. Digital, Computer Magic III.5, and Basket Lift Timer controls display “H E L p.”

The three primary reasons for ignition failure, listed in order of probability, are problems related to:

1. Gas and/or electrical power supplies

2. Electronic circuits

3. Gas valve.

PROBLEMS RELATED TO THE GAS AND/OR ELECTRICAL POWER SUPPLIES

The main indicators of this are that an entire battery of fryers fails to light and/or there are no indicator lights illuminated on the fryer experiencing ignition failure. Verify that the quick disconnect fitting is properly connected, the fryer is plugged in, the main gas supply valve is open, and the circuit breaker for the fryer electrical supply is not tripped.

PROBLEMS RELATED TO THE ELECTRONIC CIRCUITS

If gas and electrical power are being supplied to the fryer, the next most likely cause of ignition failure is a problem in the 24 VAC circuit. Verify that the drain valve is fully closed. The valve is attached to a microswitch that must be closed for power to reach the gas valve (often, although the

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valve handle appears to be in the closed position, the microswitch is still open). If the valve is fully closed, refer to the troubleshooting guide, TROUBLESHOOTING THE 24 VAC CIRCUIT.

Some typical causes of ignition failure in this category include a defective sensing wire in the ignitor assembly, a defective module, a defective ignition wire, and a defective ignitor.

Occasionally you may encounter an ignition failure situation in which all components appear to be serviceable and the microamp reading is within specification, but the unit nevertheless goes into ignition failure during operation. The probable cause in this case is an intermittent failure of an ignition module. When the unit is opened up for troubleshooting, the module cools down enough to operate correctly; however, when the unit is again closed up and placed back into service the module heats up and fails.

PROBLEMS RELATED TO THE GAS VALVE

If the problem is not in the 24 VAC circuit, it is most likely in the gas valve. Before replacing the gas valve, refer to TROUBLESHOOTING THE GAS VALVE.

1.7.2 Improper Burner Function

With problems in this category, the burner ignites but exhibits abnormal characteristics such as “popping,” dark spots on the burner ceramics, fluctuating flame intensity, and flames shooting out of the flue.

“Popping” indicates delayed ignition. In this condition, the main gas valve is opening but the burner is not immediately lighting. When ignition does take place, the excess gas “explodes” into flame, rather than smoothly igniting.

The primary causes of popping are:

• Incorrect or fluctuating gas pressure

• Defective or incorrectly adjusted combustion air blower

• Inadequate make-up air

• Heat-damaged controller or ignition module

• Cracked ignitor or broken ignition wire

• Defective ignition module

• Cracked burner tile (typically causes a very loud pop).

If popping occurs only during peak operating hours, the problem may be incorrect or fluctuating gas pressure. Verify that the incoming gas pressure (pressure to the gas valve) is in accordance with the appropriate CE or non-CE Standard found in Section 2.3 of the Pro H55-Series Gas Fryer Installation and Operation Manual (part number 819-5991), and that the pressure remains constant throughout all hours of usage. Refer to Section 1.4, Checking the Burner Manifold Gas Pressure in this manual for the procedure for checking the pressure of gas supplied to the burner.

If popping is consistent during all hours of operation, the most likely cause is an insufficient air supply. Check for “negative pressure” conditions in the kitchen area. If air is flowing into the kitchen area, this indicates that more air is being exhausted than is being replenished and the burners may be starved for air.

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If the fryer’s gas and air supplies are okay, the problem is most likely with one of the electrical components. Examine the ignition module and controller for signs of melting, distortion, and/or discoloration due to excessive heat build-up in the fryer (this condition usually indicates improper flue performance). A melted or distorted ignition module is automatically suspect and should be replaced; however, unless the condition causing excessive heat is corrected, the problem is likely to recur.

Verify that the ignition wire is tightly connected at both ends and free of obvious signs of damage. Again, if damage is due to excessive heat in the fryer, that problem must also be corrected. Check for proper operation by disconnecting the wire from the ignitor (spark plug), inserting the tip of a screw driver into the terminal, and holding the shaft near the frame of the fryer as the power switch is placed in the ON position. A strong, blue spark should be generated for at least 4 seconds.

DANGER

Make sure you are holding the insulated handle of the screwdriver and not the blade.

The sparking charge is approximately 25,000 volts.

Examine the ignitor (spark plug) for any signs of cracking. A cracked ignitor must be replaced.

If all other causes have been ruled out, examine the burner tiles for any signs of cracking. If cracking is found, the burner must be replaced.

Fluctuating flame intensity is normally caused by either improper or fluctuating incoming gas pressure, but may also be the result of variations in the kitchen atmosphere. Verify incoming gas pressure in the same way as for “popping,” discussed in the preceding paragraphs. Variations in the kitchen atmosphere are usually caused by air conditioning and/or ventilation units starting and stopping during the day. As they start and stop, the pressure in the kitchen may change from positive or neutral to negative, or vice versa. They may also cause changes in airflow patterns that may affect flame intensity.

Dark spots on the burner tiles are the result of an improper air/gas mixture. Adjust the combustion air blower to reduce the amount of air in the mixture to correct this problem

Flames shooting out of the flue are usually an indication of negative pressure in the kitchen. Air is being sucked out of the burner enclosure and the flames are literally following the air. If negative pressure is not the cause, check for high burner manifold gas pressure in accordance with the procedures in Section 1.4.

An excessively noisy burner, especially with flames visible above the flue opening, may indicate that the gas pressure is too high or that the gas valve vent tube is blocked. If the incoming gas pressure is correct and the vent tube is unobstructed, the gas valve regulator is probably defective.

Occasionally a burner may apparently be operating correctly, but nevertheless the fryer has a slow recovery rate (the length of time required for the fryer to increase the oil temperature from 250ºF to 300ºF (121ºC to 149ºC)). The primary causes of this include an over-filled frypot, a dirty or out-of-adjustment combustion air blower, low burner manifold pressure, and/or damaged burner tiles. Adding oil to the frypot during the recovery process will also cause a slow recovery rate.

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If these causes are ruled out, the probable cause is a misadjusted gas valve regulator. Refer to Section 1.4, Checking the Burner Manifold Gas Pressure, for the gas valve adjustment procedure.

1.7.3 Improper Temperature Control

Temperature control, including the melt cycle, is a function of several interrelated components, each of which must operate correctly. The principle component is the temperature probe. Other components include the interface board, the controller, and the ignition module.

Improper temperature control problems can be categorized into melt cycle problems and failure to control at setpoint problems.

MELT CYCLE PROBLEMS

In fryers equipped with analog controls, the melt cycle must be initiated by pressing the melt cycle switch. With all other controllers, initiation of the melt cycle is automatic. Problems may originate from the controller, the temperature probe, or a malfunctioning heat relay on the interface board.

FAILURE TO CONTROL AT SETPOINT

Problems in this category may be caused by the temperature probe, the interface board, or the controller.

1.7.4 Computer Malfunctions

SENSITIVITY OR “STRETCH AND SHRINK TIME.”

Sensitivity – “stretch time” – is a programmable feature, patented by Frymaster, which increases or decreases the cook time countdown based on variations in the oil temperature from the set point.

The sensitivity for each product button has ten settings (0 through 9). A sensitivity setting of zero will disable the feature (no change in cooking time), while a nine will provide the highest sensitivity or most change. The correct sensitivity for any product is based on the product, its density, the set point temperature, and the customer’s own requirements. A chart is provided in the Frymaster Fryer Controllers User’s Manual included with your fryer to assist you in setting sensitivity.

RECOVERY TIME

Recovery time – is a method of measuring a fryer’s performance. It is the time required for the fryer to increase the oil temperature from 250ºF to 300ºF (121ºC to 149ºC). This range is used as a standard since ambient kitchen temperatures can effect the test if lower ranges are used.

The Computer Magic III.5 performs the recovery test each time the fryer warms up. An operator can view the results of the test any time the fryer is above the 300ºF (149ºC) point by pressing the

button and entering the code 1652. The test results will be displayed in the computer’s LED panel in minutes and seconds. The maximum acceptable recovery time for Pro H55-Series gas fryers is two minutes and twenty-five seconds.

1-26

Page 32

COMMON COMPUTER COMPLAINTS

Most problems concerning computers have to do with programming them. There are four common complaints:

1. Fryer constantly displays “HI.” Cause: Setpoint is incorrect or missing.

Corrective Action: Press 1650, enter the correct setpoint using keypad, then press to lock

in the setpoint.

2. Temperature is displayed in Celsius.

Cause: Computer is programmed to display in Celsius. Corrective Action: Turn off computer first. Then press 1658.

3. Temperature is constantly displayed.

Cause: Computer is programmed for constant temperature display. Corrective Action: Press 165L.

4. Computer times down too slowly or too quickly.

Cause: Computer is compensating for oil temperature via the sensitivity setting. Corrective Action: Reprogram sensitivity setting for each product. Refer to the appropriate

section of the separate Frymaster Fryer Controllers User’s Manual furnished with your fryer for the operating instructions for your specific controller and suggested sensitivity settings.

1.7.5 Filtration Malfunctions

The majority of filtration problems arise from operator error. One of the most common errors is placing the filter paper on the bottom of the filter pan rather than over the filter screen.

Whenever the complaint is “the pump is running, but no oil is being filtered,” check the installation of the filter paper, including that the correct size is being used. While you are checking the filter paper, verify that the O-rings on the filter pan suction tube are present and in good condition. Missing or worn O-rings will allow the pump to suck air and decrease its efficiency.

If the pump motor overheats, its thermal overload will trip, and the motor will not start until it is reset. If the pump motor does not start, press the red reset switch located on the front of the motor. If the pump then starts, something caused the motor to overheat. It may be just that several frypots in a large battery of fryers were being filtered one after the other and the pump got hot. Letting the pump cool down for at least a half-hour is all that is required in this case. More often, the pump overheated for one of the following reasons:

1-27

Page 33

• Shortening that remained in the pan after previous filtering solidified in the suction tube recess in the bottom of the pan or the suction tube. Adding hot oil to the pan and waiting a few minutes will usually correct this problem. A flexible wire can be used to clean out the suction tube and the recess in the bottom of the pan. NEVER use compressed air to blow solidified shortening out of the suction tube!

• The operator attempted to filter oil that was not heated. Cold oil is thicker and causes the pump motor to work harder and overheat.

If the motor hums but the pump does not rotate, there is a blockage in the pump. Incorrectly sized or installed paper will allow food particles and sediment to pass through the filter pan and into the pump. When sediment enters the pump, the gears can bind up and cause the motor to overload, tripping the thermal overload. Solidified shortening in the pump will also cause it to seize, with similar results.

A pump seized by debris or hard shortening can usually be freed by manually moving the gears with a screwdriver or other instrument as illustrated below. Make sure power to the pump motor is off

before trying this.

1. Disconnect power to the filter system.

2. Remove the input plumbing from the pump.

3. Use a screwdriver to manually turn the gears.

PUMP

Sediment Particle

Up for reverse

• Turning the pump gears backwards will

release a hard particle and allow its

FLOW

removal.

Down for forward

• Turning the pump gears forward will push

softer objects and solid shortening through the pump and allow free movement of the gears.

Paper sized or installed incorrectly will also allow food particles and sediment to pass through and clog the suction tube recess on the bottom of the filter pan or the suction tube. Particles large enough to block the suction tube recess or the suction tube may indicate that the crumb tray is not being used.

Possible problems if a Power Shower is installed include clogged openings, shortening solidified in the tubes, missing clean-out plugs, and missing or worn O-rings. Cleaning the unit and replacing missing plugs and missing or worn O-rings will correct these problems.

The electronics of the FootPrint Pro system, illustrated in the schematic at right, are simple and straightforward.

Microswitches, which are attached to handles for each vat and wired in parallel, provide the 24 VAC required to activate the pump relay coil when the handles are moved to the ON position. The activated pump relay coil pulls in the pump motor switch, supplying power to the pump motor.

1-28

Page 34

Verifying Solenoid Operation

Proper operation of the 24 VAC manifold and

Pump Heater Tap e

pump solenoids can be verified by removing the pump motor lead from terminal 4 of the pump motor relay in the filter wiring box and then activating the oil return lever. Proper solenoid operation will be evidenced by an audible “click” or vibration of both the pump solenoid and the

24 VAC

manifold solenoid.

1.7.6 Leakage

Solenoids

Leakage of the frypot will usually be due to

Micro-switches

improperly sealed high-limit thermostats, temperature probes, and drain fittings. When installed or replaced, each of these components must be sealed with Loctite® PST56765 sealant or equivalent to prevent leakage. In very rare cases, a

Pump R elay C oil

Pum p Motor

Pump Motor Switch

FootPrint Pro Schematic

leak may develop along one of the welded edges of the frypot. When this occurs, the frypot must be replaced.

If the sides and/or ends of the frypot are coated with oil/shortening, the most likely cause is spillage over the top of the frypot rather than leakage.

The clamps on the rubber boots that hold the drain tube sections together may loosen over time as the tubes expand and contract with heating and cooling during use. In addition, the boot may be damaged. If the section of drain tube connected to the drain valve is removed for any reason, ensure that its rubber and clamps are in good condition and properly fitted around the drain tube when it is reinstalled. Also, check to insure that the drain tube runs downward from the drain along its whole length and has no low points where oil or shortening may accumulate.

1.7.7 Basket Lift Malfunctions

Pro H50/55 Series fryers may be optionally equipped with automatic basket lifts to ensure uniform cooking times. Basket lifts will always come in pairs, although each operates independently of the other. A modular basket lift consists of a toothed rod to which the basket lift arm is attached, a reversible-drive gear motor, and a pair of roller-activated microswitches. A gear on the motor shaft engages teeth in the rod. Depending upon the direction of motor rotation, the gear drives the rod up or down.

Timing circuitry in the controller initiates and stops operation of the basket lift depending upon the variables programmed by the operator. When a product button is pressed, the timing circuitry activates a coil to supply power to the motor, which lowers the basket into the frypot.

When the rod contacts and closes the lower microswitch, power to the motor is cut and the direction of current flow is reversed; this reverses the direction of motor rotation. When the programmed cooking time has elapsed, power is again supplied to the motor. The motor raises the basket from

1-29

Page 35

the frypot until the rod loses contact with the upper microswitch, cutting power to the motor and again reversing the direction of current flow.

Problems with the basket lift can be grouped into three categories:

• Binds and jams

• Motors and gears

• Electronics.

BINDS AND JAMS

Noisy, jerky or erratic movement of the lifts is usually due to lack of lubrication of the rods and bushings.

Apply a light coat of Lubriplate

or similar lightweight white grease to the rod and bushings to correct the problem.

Another possible 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 and move it forward or backward until the rod has just enough slack to be rotated slightly.

MOTORS AND GEARS

The most likely problem to be encountered in this

100/120V Modular Basket Lift Assembly

P/N 1061807SP (TYPICAL)

category is erratic motion of the lift due to a worn drive gear. Failure to keep the lift rod and bushings properly lubricated will cause unnecessary wear of the gear. Correct the problem by replacing the worn gear.

If the lift cycles correctly but fails to remain in the up position (i.e., goes up, but then slowly settles back down into the frypot), the problem is a failed motor brake. This cannot be repaired and the motor must be replaced.

If power is reaching the motor but the motor fails to run, it is burned out and must be replaced.

ELECTRONICS

Within this category are problems associated with the relays, microswitches, capacitors, resistors, interface board, wiring, and controls. The most common problem in this category is a lift that continuously travels up and down. This is usually caused by a microswitch that is out of adjustment.

Troubleshooting the electronics of the basket lift is the process of verifying current flow through the individual components up to and including the motor. Using a multimeter set to the 250 VAC range, check the connections on both sides of the component for the presence of the applied line voltage. The wiring diagram on the Page 1-38 identifies the components and wiring connection points.

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1.7.8 Interpretation of Analog Controller Lights

Power light on, heat light cycling, trouble light off, and melt light on:

• If fryer oil temperature is below 180ºF (82ºC), the lights indicate the unit is operating

normally.

• If the oil temperature is above 180ºF (82ºC) and the heat light continues to cycle as if in the

melt cycle, this may indicate a defective probe circuit or low incoming 12VAC to the controller.

Power light on, heat light on, trouble light off, and melt light off:

• If the fryer oil temperature is above 180ºF (82ºC) and below the setpoint temperature, the

lights indicate the unit is operating properly.

• If the oil temperature is above the temperature set on the control knob and the heat light

remains lit, this may indicate a defective probe circuit.

Power light on, heat light off, trouble light on, and melt light off:

• If the fryer oil temperature is below 410ºF (210ºC), the lights indicate one of the following: a. The probe circuit is defective, or b. There is a connection problem on pins 2 or 10 on the 15-pin wiring harness.

• If the fryer oil temperature is above 410ºF (210ºC), the lights indicate a run-away heating circuit.

1.8 Troubleshooting Guides

The troubleshooting guides on the following pages are intended to assist service technicians in quickly isolating the probable causes of equipment malfunctions by following a logical, systematic process. An additional set of operator troubleshooting guides is contained in Chapter 6 of the Pro H55-Series Installation and Operation Manual (P/N 819-5991). It is suggested that service technicians thoroughly familiarize themselves with both sets.

1.8.1 Troubleshooting the 24 VAC Circuit

Prior to checking for problems associated with the 24 VAC circuit, ensure that the unit is connected to a power supply, the drain valve is fully closed, and the controller is on and is calling for heat (decimal appears between first two digits in controller display).

NOTE: All voltage measurements must be made within 4 seconds of the unit calling for heat. If unit does not fire within 4 seconds, ignition modules will lock out and controller must be turned off, then on to reset.

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Page 37

The following processes will assist you in troubleshooting the 24 VAC circuit and ruling it out as a probable cause:

• 24 VAC is not present on the interface board J3 pin 9 (LED 5 (GV)) and, on dual units, on

J1 pin 9 (LED 1 (GV)).

1. If LED 3 is not continually lit, the probable causes are a failed 24 VAC transformer or failed

wiring between transformer and interface board.

2. If LED 3 is continually lit, check the right PWR terminal (LED 4) for 24 VAC. On dual

units, also check the left PWR terminal (LED 2) for 24 VAC. Also verify that the F2 fuse is good.

a. If 24 VAC is not present, the probable causes are a defective heat relay or a failed

interface board.

b. If 24 VAC is present, check for 24 VAC on V1S (or V1D and V2D, if dual unit).

i. If 24 VAC is not present, check the fuses. If they are good, the probable causes are

failed ignition module(s) or a failed interface board. Replace the questionable ignition module with one known to be good to isolate the cause.

ii. If 24 VAC is present, the probable cause is a failed interface board.

• 24 VAC is present on interface board J3 pin 9 (LED 5 (GV)) and, on dual units, on J1 pin 9

(LED 1 (GV)).

1. If 24 VAC is not present across the gas valve main coil (MV terminal), probable causes are

an open high-limit thermostat or a failed wire between the interface board and gas valve. Be sure to check both valves on dual units. It may also be caused by a failed drain safety switch.

Check continuity of high-limit thermostat and drain safety switch. If both are zero, problem is in wiring.

2. If 24 VAC is present across the gas valve main coil (MV terminal), the 24 VAC circuit is

working, and the problem may be with the gas valve. Be sure to check both valves on dual units.

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Page 38

24 VOLT CIRCUIT With Interface Board 106-0386 and One 807-3366 (FV) Ignition Module

24V

TRANSFORMER

J3 PIN 8

FUSE

NOTE: Some units may be wired in this manner.

Heat Relay

(K3 Replaceable)

LED 3 (24V)

Jumper

IGNITION MODULE

V1S

PWR (left side)

V2S

J3 PIN 9

Left Flame

Sensor

Right Flame

Sensor

LED 5 (GV)

This switch used only with

built-in filtration systems.

PWR (right side)

IGNITION MODULE

V1D

J3 PIN 9

HIGH LIMIT

SWITCH

DRAIN SAFETY SWITCH

LED 4 (PWR)

High Voltage to Left Ignitor

High Voltage

to Right Ignitor

LED 5 (GV)

GAS

VALVE

1-33

Page 39

24 VOLT CIRCUIT

With Interface Board 106-0386 and

Two 807-3365 (DV) Ignition Modules

24V

TRANSFORMER

J3 PIN 8

FUSE

LED 3 (24V)

Heat Relay

(K2 Replaceable)

LED2 (PWR)

High Voltage

to Ignitor

LED1 (GV)

PWR

V2D

IGNITION

MODULE

Flame Sensor Flame Sensor

PWR

IGNITION

MODULE

V1D

J1 PIN 9 J3 PIN 9

HIGH LIMIT

SWITCH

HIGH LIMIT

SWITCH

Heat Relay (K3 Replaceable)

LED 4 (PWR)

High Voltage

to Ignitor

LED 5 (GV)

DRAIN SAFETY SWITCH

GAS

VALVE

LEFT VAT

This switch used only with

built-in filtration systems.

1-34

DRAIN SAFETY SWITCH

GAS

VALVE

RIGHT VAT

Page 40

1.8.2 Troubleshooting the Gas Valve

Prior to checking for problems associated with the gas valve, ensure that the unit is calling for heat. Also, for non-CE units, verify that the gas valve is in the ON position.

The following processes will assist you in troubleshooting the gas valve and ruling it out as a probable cause:

• If 24 VAC is not present across gas valve main coil, the probable cause is the 24 VAC circuit.

Refer to the 24 VAC circuit troubleshooting guide.

• If 24 VAC is present across gas valve main coil, check the incoming gas pressure and compare

to the tables in Section 2.3 of the Installation and Operation manual.

1. If incoming gas pressure is not correct, the probable cause is a problem with the gas supply

to fryer.

2. If incoming gas pressure is correct, check the outgoing gas pressure and compare it to the

tables on page 2-4 or 2-5 of the Installation and Operation manual. a. If outgoing gas pressure is not correct, the probable cause is an improperly adjusted or

failed gas valve. Adjust the valve by following the procedure “Check Burner Manifold Pressure” in Section 1.4 of this manual.

If the valve cannot be adjusted, replace it.

b. If outgoing gas pressure is correct, the gas valve is okay.

1.8.3 Troubleshooting the Temperature Probe

Prior to checking for problems associated with the temperature probe, inspect the probe body for damage while it is still in the frypot. Remove and replace the probe if it is bent, dented, or cracked. Also, inspect leads for fraying, burning, breaks, and/or kinks. If found, replace the probe.

The following processes will assist you in troubleshooting the gas valve and ruling it out as a probable cause:

Before testing the probe, unplug the 15-pin connector from the controller to prevent unwanted interference. Determine the temperature the cooking oil using another thermometer or pyrometer placed at the tip of the questionable probe.

• If resistance through J3 pins 2 and 6 (J1 pins 2 and 6 for left side of dual unit) is not

approximately equal to that given in the Probe Resistance Chart for the corresponding temperature, the probe has failed and must be replaced.

• If resistance through J3 pins 2 and 6 (J1 pins 2 and 6 for left side of dual unit) is

approximately equal to that given in the Probe Resistance Chart for the corresponding temperature, measure the resistance through each of the previously tested pins to ground.

1-35

Page 41

1. If resistance is not 5 mega-Ohms or greater between each pin and chassis ground, the probe

has failed and must be replaced.

2. If resistance is 5 mega-Ohms or greater between each pin and chassis ground, the probe is

okay.

1.8.4 Probe Resistance Charts

Probe Resistance Chart

For use with Pro Series fryers manufactured with Minco Thermistor probes only.

F OHMS C F OHMS C F OHMS C F OHMS C F OHMS C

60 1059 16 130 1204 54 200 1350 93 270 1493 132 340 1634 171 65 1070 18 135 1216 57 205 1361 96 275 1503 135 345 1644 174 70 1080 21 140 1226 60 210 1371 99 280 1514 138 350 1654 177 75 1091 24 145 1237 63 215 1381 102 285 1524 141 355 1664 179 80 1101 27 150 1247 66 220 1391 104 290 1534 143 360 1674 182 85 1112 29 155 1258 68 225 1402 107 295 1544 146 365 1684 185 90 1122 32 160 1268 71 230 1412 110 300 1554 149 370 1694 188

95 1133 35 165 1278 74 235 1422 113 305 1564 152 375 1704 191 100 1143 38 170 1289 77 240 1432 116 310 1574 154 380 1714 193 105 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 49 190 1330 88 260 1473 127 330 1614 166 400 1754 204 125 1195 52 195 1340 91 265 1483 129 335 1624 168 405 1764 207

FAST Probe Resistance Chart

For use with Pro Series fryers with a FAST controller and probe only.

° Fahrenheit Ohms (± 3%) ° Celsius ° Fahrenheit Ohms (± 3%) ° Celsius

70 108130 21 80 84606 27

90 66721 32 100 53020 38 110 42452 43 120 34206 49 130 27735 54 140 22641 60 150 18588 66 160 15349 71 170 12741 77 180 10635 82 190 8925 88 200 7527 93 210 6391 99 220 5470 104 390 605 199 230 4705 110 400 541 204

240 4030 116 250 3441 121 260 2967 127 270 2583 132 280 2255 138 290 1977 143 300 1729 149 310 1496 154 320 1320 160 330 1170 166 340 1051 171 350 942 177 360 840 182 370 750 188 380 676 193

1-36

Page 42

1.9. Simplified Wiring Diagrams

1.9.1 Wiring Diagram for Full-Vat Dual-Spark Module

NOTE: SOME UNITS

MANUFACTURED AFTER

2000 ARE EQUIPPED WITH

ONE DUAL-SPARK

IGNITION MODULE.

OTHERS MAY BE

EQUIPPED WITH TWO

SINGLE-SPARK IGNITION

AIR SWITCH

DRAIN SAFETY SWITCH

WITH FILTRATION

ONLY ON H50/55 MODELS

ONLY ON CE AND SOME

EXPORT UNITS

DUAL-SPARK

GND

BNR

GND

VALVE

MODULE

IGNITION

25V+

ALARM

MODULES.

RIGHT

IGNITOR

WIRE

SENSING

LEFT

IGNITOR

MODULE

H50/55 SERIES— FULL-VAT WITH ONE DUAL-SPARK IGNITION

(ONE DUAL FUNCTION HEAT/BLOWER RELAY (K3))

LINE VOLTAGE

Sound

Device

TEMP

PROBE

621291185431

BLOWER

HIGH

Gas

SWITCH

DRAIN SAFETY

OPTIONAL

LIMIT

Valve

24V

AIR

SWITCH

LED 5

R-GV

Fuse

LED 6

PWR

R HEAT

24V

LED 4

Fuse

LED 3

V1D

ALARM

1/50

RELAY

HEAT &

BLOWER

AIR

L HEAT

LED 2

ALARM

PWR

HEAT

47K

POWER

TROUBLE

ON/OFF

1-37

Page 43

1.9.2 Wiring Diagram for Full-Vat Single-Spark Module (Austrailia and Pacific Rim)

RIGHT IGNITION

MODULE

BNR

VALVE

GND

25V+

ALARM

RIGHT

IGNITOR

TEMP

PROBE

BLOWER

SWITCH

HI LIMIT

DRAIN SAFETY

24V

AIR

SWITCH

OPTIONAL

LED 5

R-GV

185431

FUSE

LINE VOLTAGE

PWR

R HEAT

24V

LED 6

LED 4

LED 3

before 6/96

AIR LED not

manufactured

applicable to fryers

V1S

ALARM

fryers

present on

before 6/96

F1 Fuse not

manufactured

47K

1/50

RELAY

HEAT &

BLOWER

AIR

L HEAT

LED 2

ALARM

PWR

HEAT

141

101

TROUBLE

POWER

ON/OFF

(ONE DUAL FUNCTION HEAT/BLOWER RELAY (K3) AND TWO IGNITION MODULES)

H50/55 SERIES— FULL-VAT— BEFORE JUNE 1996 & AFTER JULY 1999

BUILT-IN FILTRATION

DRAIN SAFETY SWITCH

ONLY ON MODELS WITH

25V+

ALARM

AIR SWITCH

EXPORT UNITS

VALVE

GND

BNR

LEFT

IGNITOR

ONLY ON CE AND SOME

LEFT IGNITION

MODULE

1-38

Page 44

1.9.3 Wiring Diagram for Dual-Vat Single-Spark Module

RIGHT IGNITION

MODULE

BNR

GND

VALVE

ALARM

47K

1/50

BLOWER

OPTIONAL

AIR SWITCH

25V+

GND

ALARM

F1 Fuse not

applicable to

fryers

manufactured

before 6/96

R-GV

PWR

LED 4

R-HEAT

HEAT

RELAY

AIR

LED 3

on fryers

before 6/96

manufactured

LED 5

AIR LED not present

LED 6

TEMP

DRAIN

PROBE

148

HI LIMIT

SAFETY

SWITCH

12V

SAFETY

SWITCH

Fuse

31598462J1

RIGHT

IGNITOR

1J2

HEAT

TROUBLE

POWER

ON/OFF

H50/55 SERIES — DUAL-VAT — BEFORE JUNE 1996 & AFTER JULY 1999

(TWO DUAL-FUNCTION HEAT/BLOWER RELAYS (K1 & K2)

HI LIMIT

LINE

VOLTAGE

TEMP

PROBE

AIR SWITCH

EXPORT UNITS

BUILT-IN FILTRATION

DRAIN SAFETY SWITCH

ONLY ON MODELS WITH

ONLY ON CE AND SOME

L-GV

LED 1

47K

1/50

121

TROUBLE

HEAT

RELAY

LED 2

L-HEAT

PWR

ALARM

25V+

LEFT IGNITION

MODULE

GND

BNR

VALVE

ALARM

GND

LEFT

IGNITOR

141

151

1-39

Page 45

1.10 Principal Wiring Connections

FROM TRANSFORMER BOX

PROBE

GROUND

MODULE VALVE 1

J1 PIN 8 VIA K1

OPTIONAL DRAIN SWITCH

GROUND, JUMPERED FROM PIN 2

FROM T2, JUMPERED TO PINS 3 & 9

AIR SWITCH (CE AND SOME EXPORT UNITS)

N.C.

N.O.

COM

LINE VOLTAGE (L1)

LINE VOLTAGE (COM)

LINE VOLTAGE (L1)

LINE VOLTAGE (COM)

GROUND

24VAC 12VAC 12VAC

NOT USED

1 2 3 4 5 6 7 8 9

WHT

GRN

1 2 3 4 5 6 7 8 9

BLK

WHITE/BLACK

FILTER PUMP

SOLENOID

BLACK GREEN

WHITE

RED

ORANGE

BLUE

DRAIN SOLENOID

C1 PIN 1

C1 PIN 3

(IN COMPONENT BOX)

TO T1 & J3 PIN 11

TO GROUND

TO T2 & C5 PIN 1

TO J1 PIN 8 & J3 PIN 8 TO J3 PIN 3 TO J3 PIN 1

TO J3 PIN 5 (12VDC)

C2 PIN 1

C2 PIN 3, C2 PIN 12

LEFT VAT RIGHT OR FULL VAT

FROM TO FROM TO FROM TO

1 2

J2 PIN 14

3 4 5 6

GND V2D PWR

V2S

J2 PIN 15

7 8 9

GAS VAL VE

10 11 12

GROUND

J1 PIN 9

MODULE 25V

J2 PIN 12

AD AS

K3 C2 PIN 13 (BL DOWN)

V2D

K3 C2 PIN 10 (BL UP )

GROUND

COMPUTER COMPUTER COMPUTER COMPUTER

COMPUTER ALR (RIGHT) COMPUTER

AD (LEFT)

J1 PIN 2 & J3 PIN 2

FROM T1, JUMPERED TO PIN 8

GROUND, JUMPERED TO PIN 11

JUMPERED FROM PIN 12

JUMPERED TO PIN 6

JUMPERED TO PIN 7 JUMPERED FROM PIN 4 JUMPERED FROM PIN 5

JUMPERED FROM PIN 1

JUMPERED FROM PIN 12

FROM J1 PIN 10

FROM J1 PIN 7

FROM J3 PIN 10

FROM J3 PIN 7

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15

MANIFOLD

SOLENOID

BLUE

ORANGE

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15

RED WHITE & BLACK

56C

COMPUTER (12VAC)

GROUND

COMPUTER (12VAC)

RT HEAT RELAY (K2)

RELAYS (12VDC) & J3 PIN 5

LT HEAT RELAY (K1)

RIGHT ALARM OUT (F ULL VAT)

SOUND DEVICE

LEFT ALARM OUT (DUAL VAT)

COMPUTER

J3 PIN 1

J3 PIN 3

J3 PIN 6 COMPUTER

J1 PIN 6 COMPUTER

C1 PIN 6 (12VAC)

PROBE

C1 PIN 5 (12VAC)

J2 PIN 5

PROBE

C1 PIN 4 (24VAC)

V1S OR V1D

C1 PIN 1 (L1)

K4 C5 PIN 2

MODULE VALVE 1 (DUAL VAT)

OPTIONAL DRAIN SWITCH

MODULE VALVE 1 (FULL VAT)

GROUND

J3 PIN 8 VIA K2

LINE VOLTAGE L1

GROUND

LINE VOLTAGE COM

OIL RETURN SWITCH

5 6

7 8 9

TO PUMP RELAY

TO OIL RETURN SWITCHES OF ADJACENT FRYERS TO OIL RETURN SWITCHES OF ADJACENT FRYERS

OIL RETURN HEATER

1 2 3 4 5

C1 PIN 3

J3 PIN 12

BLOWER

LEFT BASKET LIFT GROUND LINE VOLTAGE (COM) LEFT BASKET LIFT RIGHT BASKET LIFT RIGHT BASKET LIFT

1 2 3 4 5 6 7 8

9 10 11 12

GND V1D PWR ALR V1S

TO FILTER BO X

TO OPTIONAL BASKET LIFTS

J2 PIN 1 J2 PIN 14 J2 PIN 3

C1 PIN 7 J2 PIN 13

C2 PIN 15 (BL DOWN) PWR VIA K2 GAS VALVE C2 PIN 14 (BL UP) BLOWER VIA K4

GROUND J3 PIN 9 MODULE 25V J2 PIN 10 J3 PIN 9

1-40

Page 46

1.11 Wiring Diagrams

1.11.1 Pro H50/55-Series Fryer, Multi-vat

COMPUTER OR CONTROLLER

TO J2

FULL VAT

TO J3 PIN9

TO J3 PIN6

TO J3 PIN2

WHT

RED

BLK

TEMP

PROBE

SENSE 2

ALARM(GND) VALVE(GND) 24VAC(GND) 24VAC

SPARK 2

SENSE 1

ALARM

VALVE

GND

(BURNER)

SPARK 1

SOUND DEVICE

OIL RETURN HEATER FRONT

SOUND

GND

V2D PWR AD AS

PWR

V2S

GND

SOUND

1 2

GND

V2D

PWR AD AS V2S

GND

LEFT IGNITOR

TO J3 PIN12

WHITE

LEFT

RELAY

LEFT DV

HEAT &

BLOWER

RELAY

K2 K3

COMPUTER GROUND

24V

DETAIL

RIGHT

RELAY

FV OR

RIGHT DV

HEAT &

BLOWER

RELAY

12V

LEFT IGNITOR

LEFT

PWR

RIGHT

RELAY

FV OR

LEFT DV

RIGHT DV

24V

HEAT &

BLOWER

RELAY

K2 K3

COMPUTER GROUND

DETAIL

RIGHT IGNITOR

TO C2 PIN1

TO C2 PIN12

TO C2 PIN3

GND V1D PWR

V1S

AIR

ALR

PWR

GND

12V

GND V1D PWR

ALR V1S

GND

RIGHT IGNITOR

GND AIR

PWR

GND

LINE VOLTAGE (L1) LINE VOLTAGE(COM)

SENSE 2

SENSE 1

ALARM(GND)

ALARM

VALVE(GND)

VALVE 24VAC(GND) 24VAC

GND

SPARK 2

(BURNER)

SPARK 1

FULL VAT

SENSE 2

SENSE 1

ALARM(GND)

ALARM

VALVE(GND)

VALVE 24VAC(GND) 24VAC

GND

SPARK 2

(BURNER)

SPARK 1

DUAL VAT

DETAIL A-A

BLK

FOR UNITS WITH NO

SAFETY DRAIN SWITCH

ADD IN-LINE SPLICE

BLK

DUAL VAT

TEMP

PROBE

HIGH LIMIT

SAFETY

DRAIN

SWITCH

GAS

VALVE

NC NO

COM

NC NO

COM

FOR UNITS WITH NO

SAFETY DRAIN SWITCH

ADD IN-LINE SPLICE

HIGH LIMIT

SAFETY

DRAIN

SWITCH

VALVE

TO J1 PIN2

WHT

BLK

GAS

TO J1 PIN8

RED

TO J1 PIN9

BLK

ALARM(GND) VALVE(GND) 24VAC(GND) 24VAC

INSET HONG KONG UNITS ONLY

Refer to "PRINCIPAL WIRING CONNECTIONS" on Page 1-41 for detail of connection points J1, J2, J3, C2, C3, and C5.

BLOWER

GND

V1D

PWR

FUSE

ALR V1S

PWR

8051315C

1-41

Page 47

1.11.2 Pro H50/55-Series Fryer, Single, Full-vat

805-1675

1-42

Page 48

1.11.3 Pro H50/55-Series Fryer, Single, Dual-vat

1-43

Page 49

1.11.4 Pro H50/55-Series Fryer, Single, CE

1-44

Page 50

1.11.5 Pro H50/55-Series Fryer, Single, FAST-ready

1-45

Page 51

1.11.6 Transformer/Filter Boxes

1.11.6.1 MPH150/155 Transformer/Filter Box

EXTRACTED FROM 8051377B

1.11.6.2 FPH150/155 Transformer/Filter Box

1-46

Page 52

1.11.6.3 FPPH 250/255/450/455 Transformer/Filter Box

8051340C

1-47

Page 53

1.11.6.4 FPPH 350/355 Transformer/Filter Box

1-48

Page 54

1.11.7 Modular Basket Lift (100/120V)

12435612 - - - - - 7

8050518E

1-49

Page 55

1.11.8 Modular Basket Lift (208/250V)

LEFT SIDE

BRN 1 RED 1

Fm12.5

98C

COM

UPPER

SWITCH

15C

BLK BLK

25ohm

100ohm

96C

(NOT USED

208/220V)

93C

100C

25ohm

101C

100ohm

RIGHT SIDE

BRN 2 RED 2

95C

97C

COM

UPPER

SWITCH

mF12.5

LOWER SWITCH

89101112 7

COM

32C

BLUE

29C 61C

RED

ORANGE

REFERENCES TO LEFT & RIGHT ARE

FROM THE REAR OF THE FRYER

1-50

WHITE

10C 3C

GREEN

COM

LOWER

SWITCH

1234

BLACK

8050946B

Page 56

1.11.9 Wiring Diagrams – Oil Return/Disposal

Oil Return/Wand Wiring (Japan)

Oil Return/Disposal Wiring (Sonic)

1-51

Page 57

PRO H50/55-SERIES GAS FRYERS

CHAPTER 2: PARTS LIST

2.1 Accessories

ITEM PART # COMPONENT

1 803-0271 Basket, Twin 2 803-0099 Basket, Full (cannot be used with basket lifts) 3 803-0133 Basket Support Rack, Dual Vat 4 803-0132 Basket Support Rack, Full Vat * 803-0136 Basket Support Screen, Full Vat (screen w/handle used in place of Item 4) 5 Sediment Screens

803-0103 Full Vat 803-0107 Dual Vat, Left

803-0108 Dual Vat, Right 6 803-0197 Cleanout Rod, 27-inch (Fryer's Friend) 7 803-0209 Brush, Frypot 8 806-3232 Cover, Frypot, Dual Vat 9 806-5518 Cover, Frypot, Full Vat * 826-0993SP Handle Kit, Frypot Cover (includes handle and screws)

10 910-7443 Top Connecting Strip, Frypot

* 823-1885 Top Connecting Strip, Frypot, Burger King * 910-6650 Channel, Top Connecting Strip * 910-5126 Channel, Top Connecting Strip, Burger King

11 Gas Line, 1-Inch Dormont Flexible (includes Items 12 and 13)

806-1698SP 36-Inch (for gas line only [w/o Items 12 and 13], use 810-0088)

806-1699 42-Inch (for gas line only [w/o Items 12 and 13], use 810-0085)

12 810-0074 Quick-Disconnect Fitting, 1-Inch Male 13 810-0073 Quick-Disconnect Fitting, 1-Inch Female 14 810-2793 Hanger, Basket 15 809-0171 Thumbscrew, 1/4-20 X 1 3/8-inch Basket Hanger (for spacer use 809-0921)

* 803-0170 Filter Paper - 100 Sheets * 803-0002 Powder, Filter – 80 Packages * Food Warmer (see 819-6330, Food Warmer IOSP Manual)

* Not illustrated.

2-1

Page 58

2.2 Basket Lift Assemblies and Component Parts

4 10 12 18

14 22

NOTES:

1. Assemblies 106-1807SP (100-120V) and 106-1810SP (208-250V) do not

include Items 8, 16, or 24-33. These items must be ordered separately.

2. For 100-120V units, each individual resistor (807-2661) may be replaced or

the entire reistor assembly (806-8530SP) may be replaced.

3. For 208-250V units, the entire resistor assembly (106-2771) must

be replaced.

4. Wiring has been omitted for clarity.

20135

1592

2314

2114117

100-120V Configuration

3 13

208-250V Configuration

2-2

Page 59

ITEM PART # COMPONENT

1 200-2942 Mount, Modular Basket Lift 2 806-5964SP Motor Assembly, Modular Basket Lift 3 807-2133 4 807-2572 Microswitch 5 Resistor Assembly

806-8530SP

106-2771 208-250V Modular Basket Lift 6 809-0082 Ring, Truarc Retaining 7 826-1361 Screw, 2-32 X 1-inch Slotted Truss Head (pkg. of 25) 8 809-0127 Screw, 1/4-20 X 1/2-inch Slotted Round Head 9 809-0186 Lock Washer w/External Teeth, #8

10 826-1366 Nut, 4-40 Hex Keps (pkg. of 25) 11 809-0247 Nut, 2-32 Hex Keps 12 826-1359 Screw, 4-40 X 3/4-inch Slotted Round Head (pkg. of 25) 13 826-1371 Screw, #8 X 1/2-inch Hex Head Drill Point (pkg. of 25) 14 826-1374 Screw, #10 X 1/2-inch Hex Head (pkg. of 25) 15 809-0503 Screw, 2-32 X 1/2-inch Hex Head 16 810-0172 17 810-1012 Rod, Modular Basket Lift 18 812-0442 Insulation, Microswitch 19 813-0035 Bushing, Bronze, .640” ID 20 816-0033 Tie Wrap, Screw Mount 21 900-5529 Gusset, Modular Basket Lift Motor 22 901-8499 Chassis, Modular Basket Lift, Left 23 902-8499 Chassis, Modular Basket Lift, Right 24 910-4776 Cover, S/S Modular Basket Lift (for CRS cover use 900-4776) 25 823-06931 Rod Assembly, Left Basket Lift 26 823-06932 Rod Assembly, Right Basket Lift 27 806-9257SP Roller Assembly, Basket Lift 28 910-8284 Bracket, Basket Lift Roller 29 810-0194 Roller, Basket Lift 30 810-0374 Spacer, Basket Lift Roller 31 809-0508 Bolt, 1/4-20 X 11/4-inch 32 809-0190 Washer, ¼-inch Flat 33 809-0047 Nut, 1/4-20 Cap

* 807-0159 Connector, 12-Pin Panel Mount * 807-3695 Harness, Modular Basket Lift to 15-pin Plug * 807-2000 Harness, 15-pin Plug to Component Box

* 106-1822SP For 100-120V Modular Basket Lift * 106-1804SP For 208-250V Modular Basket Lift

* 106-1807SP 100-120V w/o Relay * 106-1810SP 208-250V w/o Relay

** Not illustrated.

Capacitor, 12.5 μFarad, 250VAC Motor Run

100-120V Modular Basket Lift (see Note 2 in illustration)

5/8-

Plug,

Wire Assemblies

Basket Lift Assemblies (see Note 1 in illustration)

inch Stainless Steel Hole

2-3

Page 60

2.3 Cabinetry

2.3.1 Backs, Doors, Flue Caps, Sides, and Top Caps

1211

2-4

Page 61

)

ITEM PART # COMPONENT

1 Back, Single Uppe

210-6581 Stainless Steel 200-6581 Cold Rolled Steel

2 Back, Single Lowe

210-6580 Stainless Steel 200-6580 Cold Rolled Steel

3 Back, Double Upper (for 2-, 4-, and 5-station fryers – does not include Items 7-9

210-6542 Stainless Steel 200-6540 Cold Rolled Steel

4 Back, Double Lower (for 2-, 4-, and 5-station fryers – does not include Items 7-9

210-6541 Stainless Steel 200-6539 Cold Rolled Steel

5 Back, Triple Upper (for 3- and 5-station fryers – does not include Items 7-9

210-6545 Stainless Steel 200-6547 Cold Rolled Steel

6 Back, Triple Lower (for 3- and 5-station fryers – does not include Items 7-9

210-6544 Stainless Steel

200-6546 Cold Rolled Steel 7 200-6419 Clip, Flue Suppor 8 200-5865 Support, Flue Ca 9 826-1374 Screw, #10 X 1/2-inch Hex Washer Head (pkg. of 25

10 106-3966 Door, Left or Right (Left shown – move handle to bottom for Right) 11 809-0266 Screw, #10 X 1/2-inch Phillips Truss Head 12 210-6820 Handle, Doo 13 823-4729 Hinge, Left Door Uppe 14 823-4730 Hinge, Right Door Uppe 15 Flue Cap (Cap for 5-station fryer shown – does not include Item 16)

210-5549

106-3579

106-3537

106-3535

106-3536

le Fryer (use 823-4367 for BK w/Buttons

Sin 2-Station Fr 3-Station Fr 4-Station Fr 5-Station Fr

er (use 106-3545 for BK w/Buttons er (use 106-3546 for BK w/Buttons er (use 106-3547 for BK w/Buttons

er (use 106-3548 for BK w/Buttons 16 826-1351 Nut Retainer, 1/4-20 (pkg. of 10 – receives basket hanger thumbscrew 17 Side, Left Standard Cabine

211-6510 Stainless Steel 201-6633 Enameled Steel

18 Side, Right Standard Cabine

212-6510 Stainless Steel 202-6633 Enameled Steel

19 Side, Left Filter Ready Cabine

211-6660 Stainless Steel 201-6660 Enameled Steel

20 Side, Right Filter Ready Cabine

212-6660 Stainless Steel

202-6660 Enameled Steel 21 910-0890 Cover, 5-inch X 7-inch Access 22 910-0889 Cover, 5-inch X 5-inch Access 23 809-0359 Screw, #8 X ¼-inch Hex Washer Head 24 Top Cap (Cap 5-station fryer shown

824-1310 Single Fryer (use 824-1689

824-1357 2-Station Fryer (use 824-1690

823-4702 3-Station F

er (use 823-5733 823-4704 4-Station Fryer (use 824-5734 823-4706 5-Station Fryer (use 824-5735

or fryers mfd. After 3.15.06)

or fryers mfd. After 3.15.06) or fryers mfd. After 3.15.06) or fryers mfd. After 3.15.06) or fryers mfd. After 3.15.06)

2-5

Page 62

2.3.2 Filter Cabinet Bases, Casters, Framing, and Related Components

The 5-station cabinet illustrated is typical of all Pro Series (H50/55) gas filter cabinets. All base and framing components used in Pro Series (H50/55) gas filter cabinets are identified, but not all components are used in every configuration.

All cabinet screws, unless otherwise

indicated, are #10 x 1/2-inch Hex Washer Head P/N 826-1374, sold in packages of 25.

See Page 2-4 for upper hinges.

NOTE: 2- and 3-station fryers have 4 casters; 4- and 5-station fryers have 6.

30 32 33

333231

2-6

Page 63

ITEM PART # COMPONENT

1 Frame, Control Panel

106-3902SP 106-3903SP 106-3904SP 106-3905

Two-Station, Standard Three-Station, Standard Four-Station, Standard Five-Station, Standard

(use 106-5221SP mfd. After 3.15.06)(use 106-6082 for fallback)

(use 106-5018SP mfd. After 3.15.06)(use 106-6086 for fallback)

(use 106-5019 mfd. After 3.15.06) (use 106-6087 for fallback)

(use 106-5020 mfd. After 3.15.06) (use 106-6089 for fallback)

2 210-5819 Bezel, Two-Controller 3 210-6698 Bezel, Three-Controller 4 210-5046 Bezel, One-Controller 5 210-5623 Bezel, Blank 6 Brace, Cabinet Top

900-7730 Two-Station 900-9430 Three-Station 900-9318 Four-Station

200-5474 Five-Station 7 200-5478 Divider, Cabinet 8 200-6614 Post, Cabinet Front 9 200-6031 Post, Filter Door

10 200-2235 Bracket, Component Box Support 11 200-6550 Post, Cabinet Rear 12 200-1953 Brace, Front Cabinet 13 200-6507 Support, Cross Cabinet 14 810-1105 Magnet, Door 15 Manifold, Rear

823-3223 Two-Station

823-4691 Three-Station

823-4693 Four-Station

823-4694 Five-Station

16 200-2213 Bracket, Rear Bridge Support 17 200-0913 Bridge, Filter Pump 18 200-6326 Gusset, Left Rear Corner 19 200-7031 Gusset, Right Rear Corner 20 201-6508 Support, Left Filter Rail 21 202-6508 Support, Right Filter Rail 22 823-4651 Slide, Filter Pan Lid Left 23 823-4652 Slide, Filter Pan Lid Right 24 200-2102 Brace, Side Channel 25 823-4653 Channel, Side Base 26 Channel, Front Base (not used in two-station fryers)

200-6609 Three-Station

200-6610 Four-Station

200-5473 Five-Station

27 Channel, Rear Base

823-4510 Two-Station

823-4630 Three-Station

823-4629 Four-Station

823-4628 Five-Station

28 823-4732 Hinge, Lower Left 29 823-4733

Hinge, Lower Right (attach to hinge bracket 200-5478 in 4- & 5-station fryers)

30 810-0944 Caster w/Brake, 8 1/2 to 10-inch Adjustable (3-inch wheel) 31 810-0327 Caster w/o Brake, 8 1/2 to 10-inch Adjustable (4-inch wheel) 32 809-0953 Bolt, 1/4-20 x 3/4-inch Hex Head 33 809-0191 Washer, 1/4-inch Lock 34 809-0417 Nut, 1/4-20 Flange

* 810-1494 Caster w/o Brake, 4-inch Swivel * 810-0326 Caster w/Brake, 4-inch Adjustable

* Not illustrated.

2-7

Page 64

2.3.3 Non-Filter Cabinet Bases, Casters, Framing, and Related Components

The 5-station cabinet illustrated is typical of all Pro Series (H50/55) gas non-filter cabinets. All base and framing components used in Pro Series (H50/55) gas non-filter cabinets are identified, but not all components are used in every configuration.

All cabinet screws, unless

otherwise indicated, are #10 x 1/2-inch Hex Washer Head P/N 826-1374, sold in packages of 25.

See Page 2-4 for upper hinges.

NOTE: 2- and 3-station fryers have 4 casters; 4- and 5-station fryers have 6.

232221

20 22 23

2-8

Page 65

ITEM PART # COMPONENT

1 Frame, Control Panel

806-4732 Single-Station, Standard (use 106-5016 mfd. After 3.15.06) (use 106-6079 for fallback)

106-3902SP Two-Station, Standard (use 106-5221SP mfd. After 3.15.06)(use 106-6082 for fallback) 106-3903SP Three-Station, Standard (use 106-55018SP mfd. After 3.15.06)(use 106-6086 for fallback) 106-3904SP Four-Station, Standard (use 106-5019 mfd. After 3.15.06)(use 106-6087 for fallback)

106-3905 Five-Station, Standard (use 106-5020 mfd. After 3.15.06)(use 106-6089 for fallback) 2 210-5819 Bezel, Two-Controller 3 210-6698 Bezel, Three-Controller 4 210-5046 Bezel, One-Controller 5 210-5623 Bezel, Blank 6 Brace, Cabinet Top

200-5498 Single Fryer 900-7730 Two-Station 900-9430 Three-Station 900-9318 Four-Station

200-5474 Five-Station 7 200-5478 Divider, Cabinet 8 200-6614 Post, Cabinet Front 9 200-2235 Bracket, Component Box Support

10 200-6550 Post, Cabinet Rear 11 200-1953 Brace, Front Cabinet 12 200-6507 Support, Cross Cabinet 13 810-1105 Magnet, Door 14 Manifold, Rear (not present in single fryers)

823-3223 Two-Station

823-4691 Three-Station

823-4693 Four-Station

823-4694 Five-Station

15 823-4653 Channel, Side Base 16 Channel, Front Base

200-6616

200-6623

200-6624

Single Fryer (also used as rear base channel in single-station fryers) Two-Station (also used as rear base channel in single-station fryers) Three-Station (also used as rear base channel in single-station fryers)

200-6625 Four-Station

200-6627 Five-Station

17 Channel, Rear Base

200-6626 Four-Station

200-6628 Five-Station

18 823-4732 Hinge, Lower Left 19 823-4733

Hinge, Lower Right (attach to bracket 200-5478 in 3-, 4-, & 5-station fryers)

20 810-0944 Caster w/Brake, 8 1/2 to 10-inch Adjustable (3-inch wheel) 21 810-0327 Caster w/o Brake, 8 1/2 to 10-inch Adjustable (4-inch wheel) 22 809-0953 Bolt, 1/4-20 x 3/4-inch Hex Head 23 809-0191 Washer, 1/4-inch Lock 24 809-0417 Nut, 1/4-20 Flange

2-9

Page 66

2.4 Controllers

1 2 3

ITEM *Standard

PART #

1 Computer Magic III.5

106-1151SP 106-3446 Dual-vat (Domestic U.S.) 106-1187SP 106-3447 106-1150SP 106-3445 Full-vat (Domestic U.S.) 106-1188SP 106-3448

2 Basket Lift Timer

106-2074SP 106-3580 Dual-vat (Domestic U.S.) 106-2081SP 106-3496 106-2073SP 106-3504 Full-vat (Domestic U.S.) 106-2080SP 106-3495

3 Digital Controller

106-1510 106-3492 Dual-vat (Domestic U.S.) 106-1506 106-3494 106-1509SP 106-3503 Full-vat (Domestic U.S.) 106-1505SP 106-3493

806-3008 106-3375 806-3564 106-3572 806-3006E 106-3369

806-3563 106-3501 * 806-4323 Fallback Controller Assembly, Dual-vat * 806-9224 Fallback Controller Assembly, Full-vat * 210-5623 * 806-2071 15-pin Wiring Harness, Computer-to-Interface Board * 106-1226 Remote Computer, Burger King * 806-3528 Internal Cable, 7 1/2-feet * 806-3531 Internal Cable, 12 1/2-feet * 806-3388 External Cable, 20-feet

*Euro-Look

PART #

COMPONENT

Dual-vat (CE) (use 106-3450 for 8-second MC Non-CE export units)

Full-vat (CE) (use 106-3449 for 8-second MC Non-CE export units)

Dual-vat (CE) (use 106-3497 for 8-second MC Non-CE export units)

Full-vat (CE) (use 106-3498 for 8-second MC Non-CE export units)

Dual-vat (CE) (use 106-3499 for 8-second MC Non-CE export units)

Full-vat (CE) (use 106-3500 for 8-second MC Non-CE export units)

Solid State (Analog) Controller (controller knob is 810-0387)

Dual-vat (Domestic U.S.) (use 106-3398 for Foodmaker units) Dual-vat (Non-CE Export) (not available for CE Units) Full-vat (Domestic U.S.) (use 106-3364 for Foodmaker units) Full-vat (Non-CE Export) (not available for CE Units)

Blank Panel (for fryers with remote mounted computers)

SOLID STATE

* Not illustrated.

* Pro H50/55-Series cabinets were manufactured with standard cabinets with the 90º-edge topcap and the

Euro-Look cabinets with the rounded topcap. The Euro-Look cabinets also have a separate bezel. The computers that fit the appropriate cabinet are not interchangeable.

2-10

Page 67

2.5 Drain, Filtration, and Oil Return System Components

2.5.1 Filtration System Components

2-11

Page 68

ITEM PART # COMPONENT

1 108-0181SP Filter Pan, Slide-type, FootPrint Pro (after July, 2008; includes plug and o-rings)

813-0568 Plug, 1/8-inch NPT Socket Head 816-0596 O-Ring (two required)

* 826-1980 Filter Pan, Roller-type, FootPrint Pro (prior to July, 2008; includes next 4 items)

813-0568 Plug, 1/8-inch NPT Socket Head 816-0012 O-Ring (two required) 810-2198 809-0059

Roller, Filter Pan (See NOTE at bottom of page.) Nut, 1/4-20 Hex Flange (See NOTE at bottom of page.)

1a 220-3879 Filter Pan Rail, Slide-type (after July, 2008)

1b 826-2603 Filter Pan Rail, Roller-type (prior to July, 2008; includes one left and one right)

2 200-2124 Screen, Sana Grid 3 810-2091 Ring, Filter Paper Hold-Down Ring (13.47-inch X 21.41-inch) 4 823-5146 Tray, Filter Pan Crumb 5 823-4662 Lid, Filter Pan 6 Tube, 3-inch Center Drain

823-4678 Open Both Ends 823-4708 Closed One End

7 Tube, 3-inch Round Drain (823-4625 illustrated)

823-4638 Dual Vat, Long (one end closed) 823-4640 Dual Vat, Long (open both ends) 823-4624 Dual Vat, Short (one end closed) 823-4642 Dual Vat, Short (open both ends) 823-4639 Full Vat, Long (one end closed) 823-4641 Full Vat, Long (open both ends) 823-4625 Full Vat, Short (one end closed) 823-4643 Full Vat, Short (open both ends) 200-6473 Spreader, Long (open both ends, no drain valve connection)

200-6474 Spreader, Short (open both ends, no drain valve connection) 8 809-0247 Nut, 8-32 Hex Keps 9 816-0625 Sleeve, Round Drain Connector

10 809-0969 Clamp, Round Drain Sleeve 11 810-2493 Elbow, 1/4-inch NPT X 90° Tube Compression 12 811-1071 Tube, 1/4-inch OD Teflon Manifold Vent 13 823-3879 Suction Tube, FootPrint Pro Female 14 810-1055 Flexline, 5/8-inch OD X 11.50-inch 15 810-1668 Adapter, 5/8-inch OD X 1/2-inch Male 16 813-0530 Tee, 1/2-inch X 1/2-inch X 1/4-inch Reducing 17 813-0838 Nipple, 1/4-inch NPT Close 18 106-7598SP Solenoid Valve w/Female Pins 19 810-2773 Adapter, 1/4-inch NPT to 1/2-inch NPT 20 810-1067 Flexline, 5/8-inch OD X 8.50-inch 21 813-0165 Elbow, 1/2-inch NPT X 90° Street 22 813-0003 Tee, 1/2-inch NPT 23 813-0265 Nipple, 1/2-inch NPT X 2.50-inch 24 813-0342 Elbow, 1/2-inch NPT X 45° Street 25 813-0298 Nipple, 1/2-inch NPT X 2.00-inch 26 826-3191 Pump and Gasket Kit (for gasket only, order P/N 816-0093) 27 Motor and Gasket Kit, 50/60 Hz (for gasket only, order P/N 816-0093)

826-1785 100V

826-1712 115V

826-1756 208V

826-1757 220-240V

826-1755 250V * 106-0675 Plumbing Assembly (used with rear flush, page 2-19)

* Not illustrated. NOTE: Kit 826-1979 contains four each of roller 810-2198 and 1/4-20 Flange Nut 809-0059.

2-12

Page 69

2.5.2 Drain Valves and Associated Components

2-13

Page 70

ITEM PART # COMPONENT

1 810-1569 Valve Assembly, 1.25-inch Full-Vat Non-Filter Drain (includes handle) * 810-1427 Lock Pin Handle for 1.25-inch Valve Assembly 2 806-7915SP Valve Assembly, 1-inch Left Dual-Vat Non-Filter Drain (complete assembly) 3 806-7916SP Valve Assembly, 1-inch Right Dual-Vat Non-Filter Drain (complete assembly) 4 809-0589 Nut, ½-13 2-Way Lock (used on non-filter drain valves) 5 810-1427 Handle w/Lock Pin, Full Vat 6 810-1568 Handle w/Lock Pin, Left Drain Valve Dual Vat 7 810-1567 Handle w/Lock Pin, Right Drain Valve Dual Vat 8 106-3760SP Valve Assembly, 1.25-inch Full-Vat w/Filter Drain (complete assembly) 9 106-5607SP Valve Assembly, 1-inch Left Dual-Vat w/Filter Drain (complete assembly)

10 106-5606SP Valve Assembly, 1-inch Right Dual-Vat w/Filter Drain (complete assembly) 11 816-0135 O-Ring, Drain Valve 12 810-1018 Valve, 1.25-inch Drain 13 806-8137 Bracket Assembly, Drain Safety Switch 14 816-0220 Insulation, Drain Safety Switch 15 807-2103 Microswitch, Lever Activated 16 901-2348 Cover, Drain Safety Switch 17 826-1366 Nut, 4-40 Hex Keps (Pkg. of 25) 18 824-1602 Handle, Full-Vat Drain Valve 19 900-2936 Retainer, Full-Vat Drain Valve Nut 20 809-0540 Nut, ½-13 2-Way Lock 21 816-0639 Grip, Drain Valve Handle 22 200-6496 Support, 3-inch Drain Tube 23 810-1114 Valve, 1-inch Dual-Vat w/Filter Drain 24 809-0196 Washer, ⅜-inch Flat 25 810-1165 Washer, ⅜-inch Teflon 26 900-2934 Retainer, Dual-Vat Drain Valve Nut 27 809-0539 Nut, ⅜-16 2-Way Lock 28 824-1637 Handle, Left Dual-Vat Drain Valve 29 824-1636

Handle, Right Dual-Vat Drain Valve (Must order item 16 and item 30 to fit)

30 106-2671 Bracket Assembly, Dual-Vat Drain Safety Switch 31 810-1338 Valve, 1-Inch Dual-Vat Non-Filter Drain 32 Drain Valve Extension

812-1226SP Full-Vat (1.25-inch)

812-1227 Dual-Vat (1-inch)

2-14

Page 71

2.5.3 Oil Return Line Components

There are more than 160 oil return line

combinations. The three examples shown

are typical. These examples identify all of

the components used in the various con-

figurations, but not all of the components

identified are used in every configuration

or in only the position shown.

2 11 12

2 10 12

2 11 12

2 10 12

FV)

Detail of Item 3

2 11 12

2 10 12

Vat)

FPPH550/555 (FV, FV, DV, FV,

FMPH250/255 (Dual-Vat, Spreader, Dual-

22 38

2 11 12

FV with Oil Disposal System)

FPPH550/555 (FV, FV, DV, FV,

2 11 12

disposal discharge hose.

handle components and oil

See Page 2-18 for oil return

2-15

Page 72

ITEM PART # COMPONENT

1 807-2484 Valve, 1/4-inch NPT Solenoid 2 810-0278 Valve, 1/2-inch NPT Ball 3 806-8762SP Valve Assembly, Microswitch and Ball 4 900-5953 Handle, Oil Discharge Valve 5 814-0047 Sleeve, Red Handle 6 900-8057 Mount, Microswitch 7 809-0354 Screw, 4-40 X 3/4-inch Slotted Round Head 8 807-2103 Microswitch, Lever Activated 9 809-0237 Nut, 4-40 Keps Hex

10 201-5721 Arm, Left Dual-vat Oil Return Valve 11 202-5721 Arm, Right Dual-vat or Full-Vat Oil Return Valve 12 900-2935 Retainer, Oil Return Valve Nut 13 810-1668 Adapter, Flexline to 1/2-inch NPT Male 14 810-1669 Adapter, Flexline to 1/2-inch NPT Female 15 810-1160 Flexline, 3.00-inch 16 810-1339 Flexline, 4.50-inch 17 810-1680 Flexline, 6.50-inch 18 810-1055 Flexline, 11.50-inch 19 810-1057 Flexline, 13.00-inch 20 810-1400 Flexline, 21.00-inch 21 910-0889 Bracket, Oil Discharge Plumbing 22 813-0304 Bushing, 1/2-inch to 1/4-inch NPT Reducer 23 809-0951 Clamp, 1/2-inch Hose 24 810-1372 Fitting, 1/4-inch HPTF X 3/8-inch Tube 90° 25 813-0062 Elbow, 1/2inch NPT 90° 26 810-0487 Fitting, Male Quick-Disconnect 27 813-0537 Nipple, 1/4-inch NPT X 2.00-inch 28 813-0077 Nipple, 1/4-inch NPT X Close 29 813-0265 Nipple, 1/2-inch NPT X 2.50-inch 30 813-0541 Nipple, 1/2-inch NPT X 25.50-inch 31 813-0247 Nipple, 1/2-inch NPT X 3.50-inch 32 813-0251 Nipple, 1/2-inch NPT X 4.50-inch 33 813-0320 Nipple, 1/2-inch NPT X 8.00-inch 34 813-0275 Nipple, 1/2-inch NPT X 9.00-inch 35 813-0022 Nipple, 1/2-inch NPT X Close 36 813-0156 Plug, 1/2-inch NPT Pipe 37 813-0555 Reducer, 1/2-inch to 1/4-inch NPT Bell 38 813-0003 Tee, 1/2-inch NPT

2-16

Page 73

2.5.4 Oil Return Handle, Oil Disposal and Disposal Hose Components

Left Handle and Linkage

(Standard)

Left Handle and Linkage (Alternate Configuration)

NOTE: Right handle and linkage

assembly has same com ponents as left,

but relative positions are reversed.

Microswitch lever must face handle.

1213

These components

are part of Item 30.

1 2 3

Right Handle and Linkage

(Standard)

Detail of Item 27

806-9330SP

2-17

Page 74

ITEM PART # COMPONENT

1 807-2103 Microswitch, Lever Activated 2 826-1359 Screw, 4-40 X 3/4-inch Slotted Round Head 3 809-0237 Nut, 4-40 Hex Keps 4 200-0821 Bracket, Handle 5 809-0247 Nut, 8-32 Hex Keps 6 826-1363 Screw, 8-32 X 1/2-inch Slotted Truss Head (pkg. of 25) 7 901-2358 Cover, Left Handle Microswitch 8 902-2358 Cover, Right Handle Microswitch 9 200-2437 Han d l e , O i l R e t u r n (use in standard configurations, see example – page 2-17)

10 814-0047 Sleeve, Red Handle 11 810-1999 Bracket, Oil Return Handle 12 809-0142 Bolt, 5/16-24 X 3/4-inch Hex Head 13 809-0203 Washer, 1/2-inch Flat Nylatron 14 810-0220 Spacer, .493-inch X .200-inch Tubular 15 809-0200 Washer, 1/2-inch Flat Steel 16 809-0056 Nut, 5/16-24 Hex Lock 17 200-2438 Rod, Oil Return Linkage (use in standard configurations, see example – page 2-17) 18 810-0783 Cotter Pin 19 810-0285 Swivel, Valve Control 20 920-0831 Handle, Oil Return (use in alternate configurations, see example – page 2-17) 21 910-0632 Rod, Oil Return Linkage (use in alternate configurations, see example – page 2-17) 22 806-9178SP Hose Assembly, Oil Discharge (Items 23-26) 23 810-1434 Hose Assembly, 66-inch Oil 24 813-0165 Elbow, 1/2-inch X 90° Street 25 810-0490 Quick-Disconnect Fitting, 1/2-inch Female 26 810-0667 Check-Valve, 1/2-inch

* 806-9330SP Oil Disposal Plumbing Assembly (rear discharge configuration)H50 Oil Return

27 806-8762SP Ball Valve with Microswitch Assembly 28 900-5953 Handle, Oil Disposal Mounting 29 900-8057 Bracket, Microswitch Mounting 30 810-0278 Valve, ½-inch Gemini (without handle) 31 813-0275 Nipple, ½-inch x 9-inch 32 813-0463 Plug, ½-inch Pipe Counter Sink 33 813-0003 Tee, ½-inch x ½-inch x ½-inch 34 813-0607 Nipple, ½-inch x 23½-inch 35 809-0951 Clamp, Hose (limits movement of plumbing through mounting bracket) 36 910-8809 Bracket, Oil Disposal Mounting (rear connection configuration) 37 813-0298 Nipple, ½-inch x 2-inch 38 813-0265 Nipple, ½-inch x 2 ½ -inch 39 826-1374 Screw, #10 x ½-inch Hex Head (Pkg. of 25) 40 810-0487 Quick Disconnect, ½-inch Male 41 813-0320 Nipple, ½-inch x 8-inch 42 813-0062 Elbow, ½-inch x 90º

* 826-2113 Kit, FMP/FPPH50/55 Rear Disposal Kit (Three or more vats/spreaders only)

2-18

Page 75

2.5.5 Oil Disposal Wand Assembly

ITEM PART # COMPONENT

806-7459 Assembly, Oil Disposal Wand 1 810-0603 Wand, FB Filter 2 810-1471 Hose, 24 FPH50/55 3 810-0490 Quick Disconnect, ¼-inch Female

2.5.6 Assembly Wand Plumbing (Japan)

ITEM PART # COMPONENT

806-9700SP Plumbing Assembly, Japan Wand 1 807-2103 Switch, CE Micro 2 826-1366 Nut, 4-40 (Pkg. of 25) 3 826-1359 Screw, 4-40 x ¾ (Pkg. of 25) 4 810-0278 Valve, ½-inch Ball 5 810-0487 Coupling, Male 6 813-0003 Tee, ½ x ½ x ½ 7 813-0002 Nipple, ½ x Close NPT 8 813-0156 Plug, ½ NPT 9 813-0247 Nipple, ½ x 3½-inch NPT

10 813-0298 Nipple, ½ x 2-inch NPT 11 814-0047 Sleeve, Handle Valve Red w/ Logo 12 816-0220 Insulation, RF Switch 13 823-2029 Support, Oil Return 14 900-1862 Bracket, Microswitch Mounting ½ Ball Valve 15 900-2839 Handle, Valve Wand Japan 16 900-2849 Cover, Wand Microswitch Japan

2-19

Page 76

2.5.7 Rear Flush Oil Return Components

6 7

Nut (furnished

with Item 8)

(All components except for Items 4 and 5

are the same for Right and Left Oil Return

Valve Assemblies)

Front Filter Handle

(Full Vat Left /Dual Vat Right shown)

2-20

Page 77

ITEM PART # COMPONENT

1 Valve Assembly, Microswitch and Ball Valve

106-3452 Valve, Rear Flush Assembly, Left Side

106-3453 Valve, Rear Flush Assembly, Right Side 2 810-2493 Elbow, 90º x ¼-inch NPT x ¼-inch Tube 3 809-0601 Clip, Rod End Clevis 4 Shaft, Rear Flush Valve

211-6701

212-6701

For use in Left oil return valve assemblies For use in Right oil return valve assemblies

5 Handle, Rear Flush Valve

901-2772

902-2772 6 813-0165

For use in Left oil return valve assemblies For use in Right oil return valve assemblies

Elbow, 90

º x ½-inch Street

7 813-0087 Nipple, 1 ½-inch BM NPT 8 810-2201 Valve, ½-inch Ball * 900-2935 Oil Return Valve Nut Retainer 9 810-1668 Adapter, ⅝-inch Flexline to ½-inch NPT Male

9a 810-2786 Adaptor, ½ -inch Flare x ½ -inch NPT 10 807-2484 Valve, ¼-inch NPT Solenoid Vent 11 Manifold Rear Flush Oil Return

810-2890 Two-Station Fryer

810-2891 Three-Station Fryer

810-2892 Four-Station Fryer

810-2893 Five-Station Fryer

12 813-0156 Cap, ½-inch Pipe 13 816-0220 Insulation, Rear Flush Switch 14 807-4101 Microswitch, Lever Activated 15 826-1366 Nut, 4-40 Keps Hex (Pkg. of 25) 16 826-1359 Screw, 4-40 x ¾-inch Slotted Round Head (Pkg. of 25) 17 809-0250 Nut, 6-32 Keps Hex 18 200-8745 Cover, Microswitch Rear Flush 19 807-0125 Bushing, .50 ID Heyco SB-750-8 Nylon 20 813-0700 Nipple, ¼-inch NPT x 3-inch 21 816-0643 Grip, Oil Return Handle 22 810-1067 Flexline, ⅝-inch OD x 8.5-inch Oil Return 23 810-2787 Flexline, ½-inch x 5-inch Oil Return Manifold to Pump 24 810-1055 Flexline, ⅝-inch OD x 11½-inch Oil Return Manifold to Pump 25 811-1071 Tube, ¼-inch OD Teflon Manifold Vent

2-21

Page 78

2.5.8 Power Shower Assemblies (Optional)

ITEM PART # COMPONENT

806-4442SP 806-4476SP

Power Shower Assembly, Full-vat, Complete Power Shower Assembly, Dual-vat, Complete

1 814-0001 Grip, Handle 2 809-0415 Screw, Cleanout 3 826-1390 Seal (Gasket) (pkg. of 5) 4 826-1344 O-Ring (pkg. of 5)

2-22

Page 79

2.6 Electronics and Electrical Components

(for Controllers, Page 2-10)

2.6.1 Component Boxes

2-23

Page 80

ITEM PART # COMPONENT

1 810-1164 Block, One-Piece Screwless Terminal 2 200-5996 Box, One-Piece Component 3 807-1926 Bushing, .875-inch Split 4 826-2024 Cable, 21-inch Ignition (comes with Rajah connector [Item 5]) 5 807-3484 Connector, Rajah 6 106-0531SP Fuse Assembly, Inline 7 816-0217 Insulation, Terminal Block Paper 8 807-2971 Ignition Module, Australian 9 807-1006 Ignition Module, CE and Non-CE export (except Australia, Canada, HK, Mexico)

10 807-3366† Ignition Module, Dual-Spark Full-vat (U.S., Canadian, HK, and Mexican units)

807-3365† Ignition Module, Single-Spark Ignition Module Dual-vat (U.S., Canadian, HK,

and Mexican units)

11 826-2264 Interface Board Kit; U.S., CE and non-CE (except Hong Kong)

106-6706 Interface Board SMT, U.S., CE and non-CE (except Hong Kong) 807-4330 Sound Device/Speaker Adapter Harness SMT 807-4343 Wire Harness, SMT Interface Board to Ignition Module

* 106-6711 Interface Board, Fast Computer 12 106-0387 Interface Board, Australian 13 806-4973 Interface Board, Hong Kong 14 807-1359 Mount, Ty-Wrap 15 826-1366 Nut, 4-40 Keps Hex (Pkg. of 25) 16 809-0250 Nut, 6-32 Keps Hex 17 807-0833 18 807-0834

Relay, DPDT 5A 12VDC Latch/Heat (See NOTE 1) Relay, SPDT 15A 12VDC Basket Lift (See NOTE 2)

19 809-0441 Screw, #8 X 1 1/2-inch Hex Washer Head 20 809-0354 Screw, 4-40 X 3/4-inch Slotted Round Head 21 809-0098 Screw, 6-32 X 1 1/4-inch Slotted Round Head 22 826-1346 Spacer, Ignition Module (Pkg. of 10) 23 810-2763 Spacer, Interface Board 24 810-2243 Spring, Relay Retaining 25 826-1337 Tab, 1/4-inch Terminal (Pkg. of 5) 26 807-1948 Ty-Wrap 27 806-6085 Wire Assembly, Ignition Module 28 807-3843 Fuse 3A 250V Domestic

807-3293

Fuse 5A 125V International Only

* 826-1721 Ignition Cable (2 ignition cables, 2 rajah connectors)

* 807-1200 Ignition Wires, 27-inch (used with 807-1006)

* 807-1878 Ignition Wires, 19-inch (used with 807-1006)

* 806-3660 Sound Device, High Output (use 810-3141 for SMT sound device with SMT

connector)

* Not illustrated.

† For dual-vat units, use 807-3365 Single-Spark Ignition Module (see NOTE 1).

NOTE 1: U.S., Canadian, Hong Kong, and Mexican units use two different modules depending upon the configuration of the frypot. Dual-vat units use two 807-3365 Single-Spark Ignition Modules. Full-vat units use one 807-3366 Dual-Spark Ignition Module. Also, in full-vat units, only one latch relay (Item 17) is used, located in the lower right socket.

NOTE 2: Basket Lift Relays (Item 18) are present only on units equipped with basket lifts.

2-24

Page 81

2.6.2 Transformer Boxes

13 30

19 30

18 22 25

19 30

26 31 32 33

18 22 25

3011

19 30

272314

13 30

19 30

26 31 32 33

3016

3011

272314

13 30

18 22 25

20 30

26 31 32 33

3017

18 22 25

3011272314

20 30

13 30

20 30

26 31 32 33

3017

3011

272314

13 30

20 30

33323126

3017

3011

182225

282414

2-25

Page 82

ITEM PART # COMPONENT

Box Assembly, Transformer A 106-1380SP 100-120V FMPH150/155, FMPH350/355, FMPH450/455 B 106-0627SP 100-120V FMPH250/255, FMPH350/355, FMPH450/455, FPPH250/255,

FPPH350/355, FPPH450/455 C 106-3308SP 100-120V FMPH450/455, FPPH350/355 D 106-3433SP 208-240V FMPH250/255 CE/Non-CE Export, FPPH250/255 CE/Non-CE

Export E 106-3432SP 250V FPPH250/255 CE/Non-CE Export

1 106-1009 Cable Assembly, Transformer Box #1 2 106-1010 Cable Assembly, Transformer Box #2 3 106-1011 Cable Assembly, Transformer Box Line 4 106-1016 Cable Assembly, Transformer Box Filter Pump 5 106-3311 Cable Assembly, Transformer Box #1 6 106-3312 Cable Assembly, Transformer Box #2 7 106-3313 Cable Assembly, Transformer Box #3 8 106-3314 Cable Assembly, Transformer Box Filter Pump

9 106-3316 Cable Assembly, Transformer Box Line 10 200-1415 Cover, Transformer Box 11 200-2260 Plate, Strain Relief 12 200-2318 Cover, Transformer Box Cable 13 807-0012 Relay, 18 Amp 1/3-HP 24V Coil 14 807-0070 Terminal, Ground Lug 15 807-0155 Connector, 9-Pin Male 16 807-0680 Transformer, 208-240V/24VAC 50/60Hz 20VA 17 807-0800 Transformer, 100-120V/24VAC 50/60Hz 50VA 18 807-1973 Terminal, Post 19 807-1999 Transformer, 208-240V V/F Dual Voltage 20 807-2176 Transformer, 100-120V V/F Dual Voltage 21 809-0052 Nut, 10-24 Hex 22 809-0071 Nut, 1/4-20 Hex 23 809-0103 Screw, 8-32 X 1/2-inch Slotted Truss Head 24 809-0123 Screw, 10-24 X 3/4-inch Slotted Truss Head 25 809-0131 Screw, 1/4-20 X 3/4-inch Hex Head 26 809-0237 Nut, 4-40 Keps Hex 26 809-0247 Nut, 8-32 Keps Hex 28 826-1376 Nut, 10-32 Keps Hex 29 809-0354 Screw, 4-40 X 3/4-inch Slotted Round Head 30 809-0360 Screw, #8 X 3/8-inch Hex Washer Head 31 809-0656 Screw, 4-40 X 3/8-inch Slotted Round Head 32 810-1164 Block, One-Piece Screwless Terminal 33 816-0217 Insulation, Terminal Block Paper 34 824-1242 Box, Transformer 35 824-1243 Box, Transformer

* WIR0439 Wire Assembly, Transformer Box (used in Items B, D, and E)

* WIR0447 Wire Assembly, Transformer Box (used in Item A)

* WIR0580 Wire Assembly, Transformer Box (used in Item C)

* Not illustrated.

2-26

Page 83

2.6.3 High-Limit Thermostat and Temperature Probe

ITEM PART # COMPONENT

1 826-1177

High Limit Thermostat - 425°F/218°C 2 806-4206 Temperature Probe 3 210-0681 Probe Guard

2-27

Page 84

2.7 Frypots and Associated Components

2.7.1 Full-Vat Frypot Components

All insulation and gaskets

can be ordered in a single kit, P/N

826-0929.

Kit 826-0931 contains the insulation

and gaskets required when replacing

burners (Items 14, 16, 18, and 23).

2-28

Page 85

ITEM PART # COMPONENT

1 106-1019SP Flue Assembly, Full-vat 2 200-0936 Back, Left Full-vat Combustion Chamber 3 200-0937 Back, Right Full-vat Combustion Chamber 4 200-2227 Retainer, Full-vat Upper Insulation 5 809-0059 Nut, 1/4-20 Flange Hex 6 809-0361 Screw, #8 X 1/2-inch Hex Head Drill Point 7 809-0362 Screw, #8 X 1 1/4-inch Hex Washer Head Drill Point 8 809-0435 Washer, Steel

9 809-0500 Screw, #10 X 1/2-inch Hex Washer Head 410 SS 10 809-0804 Nut, 1/4-20 Keps Hex 11 810-0476 Spacer, .25-inch X 1.187-inch 12 810-0500 Spacer, .25-inch X .9375-inch 13 826-1072 Burner, Universal Replacement 14 812-0355 Insulation, Full-vat Lower Rear 15 812-0356 Insulation, Burner Sight Glass 16 816-0577 Insulation, Burner 17 812-0404 Insulation, Left or Right Front Seal 18 812-0457 Insulation, Full-vat Lower Front 19 812-0706 Insulation, Upper Burner Rail 20 812-0993 Insulation, Upper Oil Zone 21 812-1029 Insulation, Combustion Chamber Side 22 814-0048SP Glass, Burner Sight 23 816-0057 Gasket, Plenum 24 816-0560 Insulation, Full-vat Upper Front 25 816-0561 Insulation, Left or Right Outer Front 26 823-0969 Plenum, Full-vat 27 823-1777 Side and Rail, Left Full-vat Combustion Chamber 28 900-4253 Strip, Fluecap Retainer 29 823-3142 Side and Rail, Right Full-vat Combustion Chamber 30 823-3304 Front, Full-vat Right Combustion Chamber 31 823-3305 Front, Full-vat Left Combustion Chamber 32 823-3315 Retainer, Left Full-vat Lower Front Insulation 33 823-3316 Retainer, Right Full-vat Lower Front Insulation 34 824-0863 Retainer, Left Full-vat Upper Insulation 35 824-0864 Retainer, Right Full-vat Upper Insulation 36 900-1031 Retainer, Burner Sight Glass 37 900-1049 Retainer, Plenum Gasket 38 900-1221 Retainer, Rear Insulation 39 900-1515 Brace, Upper Oil Zone Insulation 40 900-4452 Retainer, Combustion Chamber Side Insulation 41 930-0818 Bracket, Flue to Frypot

* 910-2474 Pot-to-Pot Gap Clip

* 826-0929 Insulation Kit, Complete Full-Vat

* 826-0931 Insulation Kit, Burner Full-Vat

* 106-1050SP Frypot, Complete Assembly, Natural/Propane

* 106-1053 Frypot, Complete Assembly, Manufactured Gas

* Not illustrated.

2-29

Page 86

2.7.2 Dual-Vat Frypot Components

2-30

Page 87

ITEM PART # COMPONENT

1 106-1018SP Flue Assembly, Dual-vat

2 200-0941 Back, Dual-vat Combustion Chamber

3 200-2229 Retainer, Dual-vat Upper Insulation

4 809-0059 Nut, 1/4-20 Flange Hex

5 809-0360 Screw, #8 X 3/8-inch Hex Head

6 809-0362 Screw, #8 X 1 1/4-inch Hex Washer Head Drill Point

7 809-0435 Washer, Steel

8 809-0500 Screw, #10 X 1/2-inch Hex Washer Head 410 SS

9 809-0804 Nut, 1/4-20 Keps Hex 10 810-0476 Spacer, .25-inch X 1.187-inch 11 810-0500 Spacer, .25-inch X .9375-inch 12 826-1072 Burner, Universal Replacement 13 812-0354 Insulation, Dual-vat Lower Rear 14 812-0356 Insulation, Burner Sight Glass 15 816-0577 Insulation, Burner 16 812-0404 Insulation, Left or Right Front Seal 17 812-0458 Insulation, Dual-vat Lower Front 18 812-0688 Insulation, Flue Collector 19 812-0706 Insulation, Upper Burner Rail 20 812-0993 Insulation, Upper Oil Zone 21 812-1029 Insulation, Combustion Chamber Side 22 814-0048SP Glass, Burner Sight 23 816-0057 Gasket, Plenum 24 816-0558 Insulation, Dual-vat Lower Front 25 816-0559 Insulation, Dual-vat Upper Front 26 823-0970 Plenum, Dual-vat 27 823-2822 Side and Rail, Left Dual-vat Combustion Chamber 28 823-2823 Side and Rail, Right Dual-vat Combustion Chamber 29 900-4253 Strip, Fluecap Retainer 30 823-3302 Front, Dual-vat Combustion Chamber 31 823-3303 Retainer, Dual-vat Lower Front Insulation 32 824-0865 Retainer, Left Dual-vat Upper Insulation 33 824-0866 Retainer, Right Dual-vat Upper Insulation 34 900-0914 Retainer, Lower Rear Insulation 35 900-1031 Retainer, Burner Sight Glass 36 900-1049 Retainer, Plenum Gasket 37 900-1515 Brace, Upper Oil Zone Insulation 38 900-4452 Retainer, Combustion Chamber Side Insulation 39 930-0818 Bracket, Flue to Frypot 40 824-0541 Riser, DV Pot Divider W/A

* 910-2474 Pot-to-Pot Gap Clip

* 826-0930 Insulation Kit, Complete Dual-Vat

* 826-0932 Insulation Kit, Burner Dual-Vat

* 823-3327 Frypot, Dual-vat

* 106-1080SP Frypot, Complete Assembly, Natural/Propane

* Not illustrated.

** For rear flush oil return components, see page 2-20.

2-31

Page 88

2.8 Gas Supply and Combustion System Components

Use the universal burner (P/N 826-1072) to replace all types of burners.

PH250/255 Full Vat Gas Manifold

(Typical)

The example illustrated is typical of PRO Series Fryer Gas Manifolds. Each manifold is assembled from standard 1/2-, 3/4-, and 1-inch NPT black iron pipe nipples, elbows, tees, plugs, and unions, which may be locally aquired.

See Section 2.10 for details of gas valves and related components.

2-32

Page 89

ITEM PART # COMPONENT

1 Ignitor (includes gasket 816-0059, which may be ordered separately)

826-0981 Natural Gas (G20, G25) 826-0982 Propane (G30, G31)

826-1002 Manufactured Gas 2 826-1371 Screw, #8 X 1/2-inch Hex Head (pkg. of 25) 3 Blower Assembly, Combustion Air (includes harness and Items 4, and 5)

106-2996SP 100V 50/60 Hz (Left)

106-2999SP 100V 50/60 Hz (Right)

106-2994SP 115V 50/60 Hz. (Left)

106-2997SP 115V 50/60 Hz (Right)

106-2995SP 208-240V 50/60 Hz (Left)

106-2998SP 208-240V 50/60 Hz (Right)

106-3000SP 230V 50/60 Hz CE (Left)

106-3001SP 230V 50/60 Hz CE (Right) 4 816-0554 Cover, Blower Motor (component of all blowers listed above) 5 809-0938 Screw, 10-32 X 5/8-inch Philips Truss Head (secures Item 4 to Item 3) * 806-8806SP Harness Assembly, Blower Motor (component of all blowers listed above) 6 Orifice, Burner

812-1137 1.95 mm Propane/Butane (G30, G31) (0-4999 Ft, 0-1524 M) (CE)

810-1221 2.00 mm Propane/Butane (0-4999 Ft, 0-1524 M) (Japan only)

810-0386 2.10 mm Propane/Butane (0-4999 Ft, 0-1524 M)

810-0413 2.16 mm Propane/Butane (G30, G31) (5000-6999 Ft, 1525-2133 M)

812-1028 2.20 mm Propane/Butane (G30, G31) (7000-10,999 Ft, 2134-3352 M)

812-1134 3.10 mm Natural Gas (G20, G25) (0-4999 Ft, 0-1524 M) (Japan only)

810-0403 3.40 mm Natural Gas (G20, G25) (0-4999 Ft, 0-1524 M)

810-0437 3.60 mm Natural Gas (G20, G25) (5000-6999 Ft, 1525-2133 M)

812-1144 3.65 mm Natural Gas (G20, G25) (7000-8999 Ft, 2134-2743 M)

812-1145 3.70 mm Natural Gas (G20, G25) (9000-10,999 Ft, 2744-3352 M)

810-0642 5.95 mm Manufactured Gas (0-4999 Ft, 0-1524 M)

CE Conversion Kits

* 826-1196 Natural Gas (G20, G25) to Propane/Butane (G30, G31), Full-vat/Dual-vat * 826-1197 Propane/Butane (G30, G31) to Natural Gas (G20, G25), Full-vat/Dual-vat

Non-CE Conversion Kits

* 826-1145 Natural Gas (G20, G25) to Propane/Butane (G30, G31), Full-vat * 826-1146 Propane/Butane (G30, G31) to Natural Gas (G20, G25), Full-vat * 826-1147 Natural Gas (G20, G25) to Propane/Butane (G30, G31), Dual-vat * 826-1148 Propane/Butane (G30, G31) to Natural Gas (G20, G25), Dual-vat * 807-2263

Switch, Air Pressure (use 807-2262 in units with 100VAC power supply)

* Not illustrated.

2-33

Page 90

2.9 Gas Valves and Associated Components

NOTE: Items 5, 6, 7, and

8 are used with both CE and Non-CE gas valves.

NOTE: The gas tube and enrichment tube fittings are assembled in varying configurations depending upon the location of the valve and whether the associated frypot is a fullor dual-vat pot.

Non-CE Gas Valve

Assembly

(Typical)

2 3

CE Gas Valve Assembly

(Typical)

2-34

Page 91

ITEM PART # COMPONENT

1 Valve, Non-CE Gas

826-1122 Natural Gas (G20, G25)

826-1123 Propane Gas (G30, G31) 2 810-1715 Valve, CE Gas (G20, G25, G30, G31) 3 810-1041 Accessory Kit (contains parts to adapt Item 2 to specific fryer configuration) 4 806-9678SP Plug Assembly, CE Gas Valve 5 810-0494 Ferrule (Nut), Orifice 6 810-1355 Gas Line, 3/8-inch OD X 15-inch SS Flexible 7 810-1354 Gas Line, 3/8-inch OD X 12-inch SS Flexible * 810-1353 Gas Line, 3/8-inch OD X 9-inch SS Flexible 8 811-0800 Tube, 1/8-inch OD X 12.5-inch Enrichment (cut and form to fit) 9 813-0301 Tee, 1/4-inch Male NPT to 3/8-inch Tube

10 813-0302 Elbow, 1/4-inch Male NPT to 3/8-inch Tube 90° 11 813-0304 Bushing, 1/2-inch NPT to 1/4-inch NPT Flush Reducing 12 813-0405 Nipple, 1/8-inch NPT X 2-inch 13 813-0378 Fitting, 1/8-inch NPT Cross 14 813-0340 Adapter, 1/8-inch NPT to 1/8-inch Tube 15 813-0154 Plug, 1/8-inch NPT Hex Head Pipe 16 810-1176 Tap, 1/8-inch NPT Pressure 17 813-0377 Tee, 1/8-inch NPT Female 18 813-0354 Elbow, 1/8-inch NPT X 1/8-inch Tube Compression 19 813-0016 Nipple, 1/8-inch NPT X Close 20 810-1006 Bushing, 1/4-inch NPT to 1/8-inch NPT Reducing 21 813-0495 Tee, 1/4-inch Male NPT to Female NPT 22 810-1025 Connector, 1/4-inch Male NPT to 3/8-inch Tube 23 810-1026 Tee, 1/4-inch Male NPT to Female NPT Street 24 810-0691 Tube, 1/8-inch Vent

* Not illustrated.

Gas Valve Wiring

ITEM PART # COMPONENT

1 806-3941 Harness, Full Vat Gas Valve 2 806-3940 Harness, Dual Vat Gas Valve 3 806-9678SP Plug Assembly, CE Gas Valve

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2.10 Wiring Assemblies and Harnesses

Filter Associated Wiring

ITEM PART # COMPONENT

1 810-1062 Cable, Filter Box Lower 9-Pin Plug to 807-2000/2001 C2 Connector * 807-2000 Cable, 810-1062 C2 Connector to Component Box (units w/Basket Lift) 2 807-2001 Cable, 810-1062 C2 Connector to Component Box (units w/o Basket Lift) * 812-0362 Spaghetti Insulation, 36” 3 106-1020SP Pump Motor to Transformer Box Wiring Assembly

* Not illustrated.

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Main Wiring Harnesses

U.S. and Non-CE harness (shown) has two unterminated wires.

Unterminated wires.

CE harness has two unterminated wires plus two additional wires with push-on terminals.

ITEM PART # COMPONENT

807-1978 U.S. and Non-CE Export Main Wiring Harness 807-2168 CE Main Wiring Harness 807-4014 U.S. and Non-CE Export Main Wiring Harness (Used on 3- or 5-Station Fryers)

Power Cords

ITEM PART # COMPONENT

1 807-1696 Power Cord, CE 2 807-1685 Power Cable, 110-inch, 3-wire, 16-gauge, 450V, 18A 3 807-1560 Strain Relief * 806-5332SP Power Cord, 120V w/Grounding Plug (w/Push-On Terminals and Clamp) * 807-0154 Power Cord, 120V w/Grounding Plug (w/o Terminals or Clamp)

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2.11 Miscellaneous Connectors and Terminals

1 2

7 9 10

ITEM PART # COMPONENT

1 807-1068 2-Pin Female 2 807-0158 6-Pin Female 3 807-0156 9-Pin Female 4 807-0159 12-Pin Female 5 807-0875 15-Pin Female 6 807-1067 2-Pin Male 7 807-0157 6-Pin Male 8 807-0155 9-Pin Male

9 807-0160 12-Pin Male 10 807-0804 15-Pin Male 11 826-1341 Terminal, Female Split Pin (pkg. of 25) 12 826-1342 Terminal, Male Split Pin (pkg. of 25) 13 807-2518 Plug, Mate-N-Lock (Dummy Pin)

* Not illustrated.

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PRO H50/55-SERIES GAS FRYERS

CHAPTER 3: SINGLE H50/55 UNIT UNIQUE PARTS LIST

3.1 Single H50/55 Filtra tion System Components

ITEM PART # COMPONENT

806-9255SP Filter Pan Assembly, FootPrint Pro Filter (includes Items 1, 2, 3, and 4) 1 823-2751 Pan Assembly, Filter 2 810-3537 Screen, Sana Grid 3 810-1406 Ring, Filter Paper Hold-Down Ring 4 810-2805 Caster, 2" for Filter Pan

816-0596 O-Ring (two required) 5 806-9446 Cover, Filter Pan, Full-vat 6 823-2284 Cover, Filter Pan, Dual-vat 7 806-5317 Rail Assembly, Single

8 Drain Valve Extension

812-1226SP Full-Vat (1.25-inch)

812-1227 Dual-Vat (1-inch)

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3.2 Single H50/55 Oil Return Components

(

Dual-vat Oil Return

Manifold

8 10

Full-vat Oil Return

Manifold

ITEM PART # COMPONENT

1 108-1030 Mounting Bracket, Full-vat, Oil Return Valve 2 220-4255 Mounting Bracket, Dual-vat, Oil Return Valve * 220-6187 Bracket, Valve 3 810-2201 Valve, ½" Ball 4 810-1003 Valve, 180° 3-way Ball 5 823-7366 Handle, Full-vat, Oil Return 6 823-7215 Handle, Dual-vat, Oil Return 7 809-0157 Set Screw, 1/16 Socket, Oil Return Handle 8 807-2104 Microswitch, Micro-roller and Lever

9 902-2348 Cover, Safety Switch 10 816-0220 Insulation, Switch 11 810-1669 Adapter, Female, 7/8" OD x ½" 12 813-0908 Adapter, ½" NPT, 90° 13 813-0165 Elbow, Street, ½" x ½ NPT, 90° Black Metal 14 813-0496 Nipple, ½" x 9.50 NPT, Black Metal 15 813-0362 Nipple, ½" x 7.50 NPT, Black Metal 16 813-0099 Nipple, ½" x 7.00 NPT, Black Metal 17

826-3191 Filter Pump and Gasket Kit, 4 GPM, 2-piece (for gasket only, order P/N 816-0093)

18 Motor and Gasket Kit, 50/60 Hz (for gasket only, order P/N 816-0093)

826-1785 100V 826-1712 115V 826-1756 208V 826-1270 220-240V 826-1755 250V

* Not illustrated.

used to attach Item 3 to Item 1)

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3.3 Single H50/55 Component Boxes

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ITEM PART # COMPONENT

1 106-6708 Interface Board, SMT, Gas, non-Basket Lift, FV (U.S., Canada, Mexico) 2 826-2264 Interface Board, SMT, Gas, with Basket Lift, FV (U.S., Canada, Mexico) 3 106-6707 Interface Board, SMT, Gas, non-Basket Lift, FV (Export) 4 106-6711 Interface Board, SMT, Gas, non-Basket Lift, DV (FAST) 5 807-3366 Ignition Module, Dual-spark, Full-vat (U.S., Canada, HK, Mexico) * 807-3365 Ignition Module, Single-spark, Dual-vat (U.S., Canada, H.K., Mexico) 6 807-1006

Ignition Module, CE/non-CE Export (except Australia, Canada, H.K., Mexico)

* 807-2971 Ignition Module (Australia) 7 806-6085 Wire, Ignitor * 807-3483 Cable, Ignition 8 807-1878 Cable, 19" Ignition (used with 807-1006)

9 807-3484 Connector, Rajah 10 807-0833 Relay, Latch/Valve 11 807-3969 Relay, 5A (24VDC) 12 807-0834 Relay, Basket Lift, 15A, 12V 13 810-1164 Block, 1 Piece Screwless Terminal 14 816-0217 Paper, CE Single Terminal, Black, Insulating

* Not illustrated.

NOTE 2: Basket Lift Relays (Item 12) are present only on units equipped with basket lifts.

3.4 Single H50/55 High-Limit Thermostat and Temperature Probe

ITEM PART # COMPONENT

1 826-1177 2 806-4206 Temperature Probe * 106-8457SP Temperature Probe, FAST * 806-5046 Cable, FAST Probe 3 210-0681 Probe Guard

* Not illustrated.

High Limit Thermostat - 425°F/218°C

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3.5 Single H50/55 Transformer Boxes

ITEM PART # COMPONENT

1 900-2697 Transformer Box 2 900-2703 Cover, Front, Large 3 900-2709 Cover, Front, Small 4 900-2708 Cover, Transformer Box 5 806-6164 Harness Assembly, Domestic 6 106-6056 Harness Assembly, FAST 7 806-6637 Harness Assembly, CE 8 807-2176 Transformer, V/F Dual Voltage 100/120V

9 807-1999 Transformer, V/F Dual Voltage 208/222/230/240V 10 807-0070 Terminal, Ground Lug 11 807-1973 Terminal, Post 12 810-1163 Terminal Block, Screwless

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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

819-6083

07/2017

Frymaster FMPH255 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual