Pitco E12SS Installation Manual

Installation, Operation, and Maintenance Manual

For Electric Fryers With Options

Counter Top Models:

E12 & E12SS

NOTICES

There are three different types of notices that you should be familiar with, a NOTICE, CAUTION, and
WARNING. A NOTICE is a special note used to call attention to a particularly important point.
CAUTION is used to point out a procedure or operation which may cause equipment damage. The
WARNING notice is the most important of the three because it warns of an operation that may cause
personal injury. Please familiarize yourself with your new cooker before operating it and heed the notices
throughout this manual. The WARNINGS are listed below and on the following page for your review prior
to operating the unit.

FOR YOUR SAFETY
DO NOT store or use gasoline or other flammable vapors
or liguids in the vicinity of this or any other appliance.

WARNING: Improper installation, adjustment, alter­ation, service or maintenance can cause property damage,
injury or death. Read the installation, operating and
maintenance thoroughly before installing or servicing this
equipment.

THIS MANUAL MUST BE RETAINED FOR FUTURE REFERENCE

SAFETY SAFETY SAFETY SAFETY SAFETY

WARNING

The fryer must be electrically grounded in accordance with local codes. If local
codes do not apply follow the requirements of National Code ANSI/ NFPA 70-1990

WARNING

Before proceeding with installation, ensure that the switch marked OFF-ON-START
are in the OFF position. Also ensure that all the circuit breakers for the appliance are
OPEN or OFF. NEVER connect the fryer with power applied to the power lines.

WARNING

The heating elements MUST be covered with water or oil before they are turned on.
NEVER turn on the fryer unless the elements are covered by at least one inch of
liquid.

WARNING

Never melt blocks of shortening on top of the heating elements. This will cause a
fire, and void your warranty.

WARNING

Water and shortening DO NOT mix. Keep liquids away from hot shortening.

Dropping liquid frozen food into the hot shortening will cause violent boiling.

WARNING

To prevent bums, always ensure the fryer is completely COOLED down before
working on the fryer.

WARNING

It will be easier and safer if the filter assembly has cooled to room temperature
before handling any filter parts.

WARNING

All power supplies must be disconnected before servicing or cleaning the
appliance. Some appliances have more than one power supply. Make sure they are
ALL disconnected.

SAFETY SAFETY SAFETY SAFETY SAFETY

SAFETY SAFETY SAFETY SAFETY SAFETY

WARNING

DANGER - HIGH VOLTAGE PRESENT

The fuses for the fryer's heating elements and controls are located inside the back
enclosure of the fryer. Extreme care must be taken when opening the back cove r of
the fryer. NEVER remove the back cover of the fryer unless all power to the
appliance has been disconnected.

SAFETY SAFETY SAFETY SAFETY SAFETY

Table of Contents

Section

Safety Notice
Table of Contents i-ii

List of Tables and Figures iii

Chapter 1: General Information and Installation
11 INTRODUCTION 1-1
12 CHECKING YOUR NEW FRYER 1-2
121 Check Your Order 1-2
13 ASSEMBLY AND LEVELING 1-2
14 INSTALLATION 1-2
141 Installation Clearances 1-3
142 CO2 Fire System 1-3
143 Electrical Connection 1-3
144 Ventilation and Fire Safety Systems 1-5
15 INITIAL ADJUSTMENTS 1-6
151 Visual Checks 1-6
152 Initial Cleaning 1-7
153 Solid State Thermostat Calibration Check 1-8

Chapter 2: Operating Instructions
21 FILLING THE FRYER 2-1
211 Filling the Fryer With Liquid Shortening 2-1
212 Filling the Fryer With Solid Shortening 2-1
22 OPERATING INSTRUCTIONS 2-2
221 Fryer Start-Up 2-2
222 Fryer Shutdown 2-2
223 Power Failure 2-3
23 DAILY CLEANING 2-3

CHAPTER 3: Maintenance, Adjustments, and Service
31 WEEKLY FRYER CLEANING (BOIL OUT) 3-1
32 CHECKING AND REPLACING FUSES 3-2
3-3 TESTING CONTACTORS AND RELAYS 3-3
34 TESTING HEATING ELEMENTS 3-3
35 TESTING THE TEMPERATURE SETTING POTENTIOMETERS 3-4
36 TESTING THE TEMPERATURE CONTROL MODULE 3-4
37 TESTING THE TEMPERATURE PROBE 3-5

Title Page

1-1

2-1

3-1

i

Table of Contents (Continued)

Section Title Page

38 TESTING THE HEATING ELEMENT INTERLOCK SWITCH 3-5
39 SERVICE 3-6

391 Replacement Procedures 3-6
3911 Heating Element Removal and Replacement 3-6
310 TROUBLESHOOTING 3-8
3101 Fryer Troubleshooting 3-8

CHAPTER 4: Parts

ALPHABETICAL PART LIST 4-4
NUMERICAL PART LIST 4-6

CHAPTER 5: Schematic

4-1

5-1

ii

List of Tables and Figures

Table Title Page

1-1 Fryer Specifications 1-1
1-2 Electrical Requirements for Various Fryer Models 1-4
1-3 Ventilation and Fire Safety References 1-5

Figure

4-1 Outside View 4-2
4-2 Fryer Electrical Components (Back of Fryer) 4-3

Title

Page

iii

Chapter 1: General Information and Installation

Congratulations on the purchase of your new Pitco Frialator counter top electric fryer. This unit will give
you many years of reliable service if you follow the simple operation and maintenance procedures in this
manual. Contained in this manual are the general installation, operation, and maintenance procedures for
the counter top electric fryer models E12 and E12SS

1.1 INTRODUCTION
All models come standard with solid state temperatures controls, automatic melt cycle controller, and built

in safety devices. To find out which model you have look at the identification plate inside the door. This
plate has a lot of useful information, but to identify which fryer you have, look at the model number block.
The mode l number identifies which fryer and what features you have. Models E12 and E12SS both have
the same features. The difference between these two models is that model E12SS has a stainless steel fry
tank. Table 1-1 has a list of fryer specifications.

Table 1-1 Fryer Specifications

Specification Description Domestic Units (USA) Foreign Units (Metric)

Hourly Electric Input 10.5 KW 10.5 KW
Hourly French Fry Production 45 Lbs. 20.4 Kgs.
Minimum Fat Capacity 28Lbs. 13.6 L
Frying Area 12" x 12" 30.5 x 30.5 cm
Frying Depth 3-3/4" 95cm
Drain Valve Size 1"NPT 2.54cm
Shipping Weight 80 Lbs. 36.3 Kgs.
Voltage(s) 208 VAC, 240 VAC, or 480 VAC 208 VAC, 240 VAC, or 480 VAC

1-1

1.2 CHECKING YOUR NEW FRYER
Your new fryer has been carefully packed. Every effort has been made to ensure that your fryer will be

delivered to you in perfect condition. As you unpack the fryer, inspect each of the pieces for damage. If
something is dama ged, DO NOT sign the bill of lading. Contact the shipper immediately, because the
shipper is only responsible for damages for 15 days after delivery. Check the packing list enclosed with
your fryer to ensure that you have received all of the parts to the fryer. If you are missing any parts, contact
the dealer from whom the fryer was purchased.

Locate your Pitco Frialator warranty and fill in the serial number of the fryer and the date received. You
will find the serial number on the plate inside the door. Put your warranty card in a safe place for future
reference. DO NOT return the card to Pitco Frialator.

1.2.1 Check Your Order

The crate containing the fryer unit will also contain the following:

(2) Fry baskets per fryer
(1) Fry Basket Hanger per fryer

(2) Pitco Cleaner Sample
(1) Drain Clean Out Rod
(1) Drain Line Extension

1.3 ASSEMBLY AND LEVELING
When you receive your fryer it is completely assembled. In some cases if you have purchased a multi-fryer

unit some simple assembly may be required.

1.4 INSTALLATION
Although it is possible for you to install and set up your new fryer, it is STRONGLY recommended that

you have it done by qualified professionals. The professionals that install your new fryer will know the
local building codes and ensure that your installation is safe.

WARNING

The Fryer MUST be secured to the counter top. This prevents the moving and
accidental splashing of hot oil on personnel.

1-2

Combustible

Non-Combustible

Construction

Construction

Sides

6" 0"

1.4.1 Installation Clearances
The fryer needs clearance around it for proper and safe operation. These clearances provide adequate

distance to prevent combustible materials from coming in contact with hot fryer surfaces. The clearances
shown are for cooke r installation in combustible and non-combustible construction.

Back 6" 0"

1.4.2 CO2 Fire System

Your new fryer has a CO2 tie in that is designed to be electrically connected to the building fire protection
system. The CO2 tie in is an electrical connector built into the 24 VAC fryer control system. To connect
the fryer to the building fire system, remove the connector jumper.

CAUTION

Do not apply power to this connector. This connection must be used with a
normally closed relay type system.

Cut the jumper wire and splice the ends of the wire to the building fire protection system. When this point
is broken by the building fire protection system, the fryer will completely shut down. Once shutdown a fire
can be quickly extinguished.

1.4.3 Electrical Connection

WARNING

The fryer must be electrically grounded in accordance with local codes. If local
codes do not apply follow the requirements of National Electrical Code
ANSI/NFPA 70-1990.

The electrical service used by the fryer must comply with local codes. If there are no local codes that
apply, refer to the National Electrical Code (NEC) to install the service. In Canada refer to CSA Standard
C22.1 Canadian Electrical Code Part 1 & 2, and local codes. The type of power supplied to the fryer is
dependent on the model of the fryer. While the fryers can be configured to accept a variety of electrical
power, the heating elements are designed for a particular voltage range.

WARNING

Before proceeding with installation, ensure that the switch marked OFF-ON­START is in the OFF position. Also ensure that all the circuit breakers for the
appliance are OPEN or OFF. NEVER connect the fryer with power applied to the
power lines. Some appliances have more than one power supply. Make sure they are
ALL disconnected.

1-3

&

&

Heater Element

You fryer is shipped with the internal wiring connected to support the voltage and phase requirements
ordered. You can verify the wiring configuration by comparing the schematic supplied with the fryer to the
wiring arrangement of your fryer. Table 1-2 pr ovides a list of models and voltage ranges along with the
heating element part number for that voltage range. Check the fryer data plate to ensure that the fryer you
are installing matches the power to be supplied to it.

CAUTION

Connecting the fryer to the wrong power supply may cause damage to the fryer and
will void the warranty.

Table 1-2 Electrical Requirements for Various Fryer Models

Model

Number

E12

E12

E12

E12

E12

Voltage
Phase Arrangement

208 VAC
Single Phase (2 wires and a ground)

208 VAC
Three Phase (3 wires and a ground)

240 VAC
Single Phase (2 wires and a ground)
240 VAC
Three Phase (3 wires and a ground)

480 VAC
Three Phase (3 wires and a ground)

Line Current
Total Power

50.5 AMPS/Line

10.5 KW

29.2 AMPS/Line

10.5 KW

43.8 AMPS/Line

10.5 KW

25.3 AMPS/Line

10.5 KW

12.6 AMPS/Line

10.5 KW

Part Number

P5046923

P5046923

P5046924

P5046924

P5046951

1-4

Underwriters Laboratory

Types of Fire Extingushers

1.4.4 Ventilation and Fire Safety Systems
Your new fryer must have proper ventilation to function safely and properly. It is very important to install

a fire safety system. Your ventilation system should be designed to allow for easy cleaning. Frequent
cleaning of the ventilation system and the fryer will reduce the chances of fire. Table 1-3 provides a list of
reference documents that give additional guidance on ventilation and fire safety systems. This table is not
necessarily complete.

Table 1-3 Ventilation and Fire Safety References

Topic

Grease Extractor ANSI/UL 710-1981 ANSI/NFPA 96-1987
Ventilation Hood ANSI/UL 705-1984 ANSI/NFPA 96-1987
Filter Unit ANSI/UL 586-1985 ANSI/NFPA 96-1987

and Detection Equipment
CO2 ANSI/UL 154-1983 ANSI/NFPA 12-1989
Dry Chemical ANSI/UL 299-1984 ANSI/NFPA 17-1985
Water ANSI/UL 626-1984 ANSI/NFPA 13-1989
Foam
Sprinklers ANSI/UL 199-1982 ANSI/NFPA 13-1989

Smoke Detectors ANSI/UL 268-1981 ANSVFPA 72B-1986
Fire Detection Thermostats ANSI/UL 521-1987 ANSI/FPA 72B-1986

ANSI/UL 900-1987

Document

National Fuel Gas Code

Document

ANSI/NFPA 11-1988

ANSI/NFPA 13-1989

1-5

INITIAL ADJUSTMENTS

Before your fryer has been installed as described in section 1.4, it needs to be checked and adjusted
insure that it will perform as designed.

1.5.1 Visual Checks

Before you begin filling and adjusting the fryer, perform the following visual checks:

a. After the fryer is in its permanent location check its levelness. For proper and safe operation the

fryer must be level.

Figure 1-1 Inside Fryer Tank

b. Check the temperature bulbs (thermostat/high-limit) and other fryer tank components to ensure

that the mounting screws are tight and all components are secure. Ensure that the heating
elements are down and in place. Figure 1-1 shows fryer tank components.

1-6

1.5.2 Initial Cleaning
When the fryer is shipped, many of its parts are covered with a thin coat of high quality shortening for

protection. Before the fryer is ready for cooking it must be cleaned. This will remove the oil coating and
any foreign matter that may have accumulated during storage and shipment After the fryer has been
installed and checked by a qualified professional clean the fryer as described below.

NOTICE

Since this will be the first time the fryer is turned on since leaving the factory, be
observant for any unusual signs of trouble. Any time a new piece of equipment is
energized there will be some odors as new components heat up. This is normal. If
odors persist or excessive smoke is seen TURN OFF the power to the appliance at
the service panel. Have a qualified technician check out the unit for the cause.

WARNING

The heating elements MUST be covered with water or oil before they are turned on.
NEVER turn on the fryer unless the main elements are covered by at least one inch
of liquid.

WARNING

All power supplies must be disconnected before servicing or cleaning the appliance.
Some appliances have more than one power supply. Make sure they are ALL
disconnected.

a. Check the drain valve to ensure that it is closed. Fill the fryer with water to the fill line marked

on the back of the tank.

b. Press the START side of the OFF-ON-START switch and release. The switch will snap back to

the ON position. Switch the Melt Switch to MELT OFF. Set the thermostat to 220°F. The
HEATING ON light will be on while the elements are on. Bring the water to a gentle boil.

c. Allow the fryer to heat for 15 minutes. Add Pitco cleaner, stirring to ensure cleaner has

dissolved thoroughly.

NOTE

Do not leave the fryer unattended during cleaning. Never let the water level go below
the "Min Level" mark on the back of the tank.

d. Using the fryer cleaning brush, and insulated rubber gloves, scrub the inside of the fryer to

remove protective coating.

1-7

e. When cleaning is complete. Press the OFF side of the OFF-ON-START switch to turn the fryer

off. Drain the water into a container suitable for hot water and dispose of it.

f. When the tank has cooled, rinse it thoroughly with cool water. Continue to rin se the tank until the

cleaner has been rinsed thoroughly from the tank.

g. Using a clean dry cloth, wipe out all of the water. Be very thorough removing the water, because

any residual water will cause hot oil to splatter out of the fryer.

CAUTION

Fryers with mild steel tanks must be wiped down and coated with oil to keep the
tank from rusting. This must be done if the fryer is not going to be used
immediately.

h. Now that the tank is clean, you are ready to fill and operate the fryer. Refer to 2.1 for instructions

on adding shortening to the fryer.

1.5.3 Solid State Thermostat Calibration
The solid state temperature sensing and control module (GO) is located behind the fryer's front bezel

(control panel). To set how the control module maintains the fryer's temperature you need only change the
thermostat's knob setting.

a. Place the rip of an accurate thermometer in the shortening approximately 1" above the

temperature sensor.
b. Set the thermostat knob to 325°F and wait for the temperature reading on the thermostat to rise.
c. Let the fryer cycle 4 to 6 times before checking the temperature. Compare the thermometer

temperature against the thermostat knob setting. If the values are more than 5°F apart go to step

d to calibrate the knob setting.

d. Loosen the set screw that holds the thermostat knob to its shaft.

e. Rotate the thermostat dial without moving the shaft to the temperature indicated on the

thermometer. Tighten the set screw on the thermostat dial to lock the dial in place.
f. Adjust the thermostat to a new setting and allow the fryer to cycle 4 to 6 times at the new setting.

Check the thermometer temperature against the thermostat knob setting. If the temperature is

±5°F of the thermostat knob setting the thermostat knob is calibrated. If the temperature is

greater than 5°F away from the dial setting, repeat the calibration procedure again.

1-8

Chapter 2: Operating Instructions

out of the way. Cut the shortening

This chapter describes how to operate your fryer to obtain the best performance. Included in this chapter
are filling, operating, and cleaning instructions for electric fryers.

2.1 FILLING THE FRYER
Both liquid and solid shortening can be used in the fryer, but liquid is preferred. If solid shortening is used,

it is recommended that you melt the shortening and then pour the melted shortening into the fryer. If you
must melt the shortening in the fryer follow step 2.1.2 for filling the fryer with solid shortening.

2.1.1 Filing the Fryer With Liquid Shortening

a. Make sure the drain valve is completely closed.
b. Fill the fryer with oil to the "Oil Level" line marked on the back of the

tank.

2.1.2 Filling the Fryer With Solid Shortening

WARNING

Never melt blocks of solid shortening on top of the heating
elements. This will cause a fire, scorch the shortening, and void
your warranty.

a. Make sure the drain valve is completely closed.
b. Pivot the heating elements up

into cubes no larger than I". ALWAYS pack the shortening below,
between, and on top of the heating elements. DO NOT leave any
large air gaps. Use care when packing the solid shortening in the
tank. DO NOT bend or break the temperature sensor probes. If
these are damaged the fryer will not function properly.

c. Lower the heating elements back into the fryer and continue packing the shortening around and

on top of the heating elements.

d. Once the fryer is packed with shortening, the shortening must be melted. To melt the

shortening refer to the Fryer Start Up section for your fryer.

2-1

2.2 OPERATING INSTRUCTIONS
To ensure the food always comes out the very best, follow the preparation instructions for the food you are

cooking. Using the best shortening makes the best fried foods. The best shortening will last longer than
lower grade shortening and save you money. When not in use the shortening should be cooled and covered
to prevent contamination.

WARNING

Water and shortening DO NOT mix. Keep liquids away from hot shortening.
Dropping liquid frozen food into hot shortening will cause violent boiling and may
cause hot oil to boil out of the fryer.

2.2.1 Fryer Start -Up

DO NOT START FRYER WITHOUT FILLING WITH OIL!

a. Apply power to the fryer by closing the appropriate circuit breaker(s).
b. Turn the temperature control knob (thermostat) to the desired temperature setting. This knob is

located on the front panel of the fryer. If a melt cycle is desired, press the MELT ON side of
the melt switch.

c. Turn the fryer on by pressing the START side of the OFF-ON-START switch and release. The

switch will snap back to the ON position. The HEATING ON light will be on while the
elements are on.

d. MELTING SOLID SHORTENING - The melt cycle is designed to melt solid shortening

without scorching it During melt the heating elements will cycle on for 4 seconds and remain
off for 26 seconds. This will heat the shortening slowly to l50°F(650C). At 150°F the heating
elements will remain on constantly until the shortening reaches the thermostat setting. Anytime
the shortening temperature is below 150°F the melt cycle will automatically be working. To
turn the melt cycle off press the MELT OFF side of the Melt switch.

d. The temperature control system will maintain the shortening temperature at the desired level by

cycling the heating elements as necessary. The fryer is now ready for cooking.

2.2.2 Fryer Shut-Down
Shutdown the fryer by pressing the OFF side of the OFF-ON-START switch. The fryer is now shutdown

and can be cleaned or serviced.

2-2

2.2.3 Power Failure
If power is removed from the unit for any reason, it will shut down. To restart the fryer, follow the Fryer

Start-Up procedures as you normally would.

2.3 DAILY CLEANING
Your fryer should be cleaned every day to maintain peak performance and appearance. Perform the

procedures below every day.

a. Wipe up any shortening that spills onto the exterior of the fryer. This should be done with a clean

soft cloth while the oil is still warm.

b. Use warm water with a mild detergent to clean sur faces. Be careful not to get water in the

shortening and to remove any detergent from the fry tank.

c. Use a non-abrasive scouring powder or pad to clean stains if necessary.

d. Perform the weekly boil out cleaning of your fryer described in section 3.1.

2-3

Chapter 3: Maintenance, Adjustments, and Service

This chapter provides you with the information and procedures necessary to perform basic fryer
maintenance and adjustments. If after performing maintenance on your fryer it does not perform properly,
contact your authorized service center.

WARNING

All power supplies must be disconnected before servicing or cleaning the appliance.
Some appliances have more than one power supply. Make sure they are ALL
disconnected.

3.1 WEEKLY FRYER CLEANING (BOIL OUT)
The fryer should be thoroughly cleaned once a week. This cleaning should include a complete draining of

the fryer and a boil out.

a. You will need a container large enough to hold 1 1/2 times the oil in one tank. This container

should also be able to withstand boiling water temperatures.

CAUTION

Always shut down the fryer before draining the tank. This will prevent the heating
elements from coming on during the oil draining and water filling procedure.

b. Drain the oil from the fryer and discard or save for reuse. Pivot the heating elements up out of

the way and remove any large debris from the bottom of the fry tank. Once clean lower the
elements back into the fry tank. Close the drain valve and fill the fry tank with water and
noncaustic detergent. For best results use Pitco Fryer Cleaner part number P6071397 (sample
packet included with new fryer).

NOTE

The heating elements have a safety feature built into them that prevents them from
energizing when they are up. This interlock switch is located under the element
pivot box. If the elements fail to work after they have been raised ensure that they
have been fully inserted back into place.

c. Restart your fryer as described in 2.2 and set the thermostat to approximately 200°F and bring

the water to a slow boil. DO NOT allow water to boil because excessive foaming will occur

3-1

d. Allow the fryer to soak for 20 minutes to soften shortening deposits and carbon. Use fryer

brush to remove any residue from task, heating elements, and side walls. The heating elements
can be pivoted up again to clean the under side of the elements. DO NOT pivot the elements
up when the fryer is on. Perform the daily cleaning procedure described in section 2.3.

e. After cleaning is complete, shut machine down and drain the water into a suitable container.

Rinse the tank with clean warm water, add 1/2 cup white vinegar to the rinse water.

f. Drain the rinse water and refer the fryer with oil as described in section 2.1.

3.2 CHECKING AND REPLACING FUSES

To check the heating element fuses you will need a general purpose OHM meter or continuity tester. The
control fuses are typically glass and can be checked visually. While checking the fuses can be performed
by the user it is recommended that a qualified technician check the fuses for you. Perform the following to
check the fuses.

WARNING

DANGER - HIGH VOLTAGE PRESENT

The fuses for the fryer's heating elements and controls are located inside the back
enclosure of the fryer. Extreme care must be taken when opening the back cover of
the fryer. NEVER remove the back cover of the fryer unless all power to the
appliance has been disconnected.

WARNING

All power supplies must be disconnected before servicing the appliance. Some
appliances have more than one power supply. Make sure they are ALL
disconnected.

a. To gain access to the main fuses either open the access cover on the back of the fryer or remove

the fryer's back cover

NOTE

Only use new fuses that are the same as the fuse being replaced. To ensure that you are
using the correct fuses, obtain the fuses from an authorized Pitco Frialator dealer.

b. The six he ating element fuses are mounted in a fuse holder. If necessary remove each of the

fuses by gently pulling straight out on the fuse using your fingers or a fuse puller.

3-2

c. Use the OHM Meter on a low resistance setting and check the fuses for continuity. The reading

should be zero ohms (approximately) for a good fuse. If the reading is significantly above zero
replace the fuse.

d. The control fuses are also mounted in a screw type fuse holder. Remove the fuses from the

holder and check them using an OHM meter. If the fuse is bad it will indicate an open. If the
fuse is good it will have a very low resistance.

e. After you have checked the fuses, replace any fuses that were bad. Ensure that all fuses have

been installed and replace the cover on the back of the fryer.

f. If you still have problems with your fryer call a qualified service technician.

3.3 TESTING CONTACTORS AND RELAYS

Contactors and relays use a control voltage to energize an electromagnet and close a set of contacts. The
control voltage is applied to a solenoid -type coil. When measuring a coil's resistance ensure that you have
disconnected it from the fryer's electrical system. This will ensure that you are measuring the coil's
resistance and not a portion of the fryer's wiring. When measured with an OHM meter these coils should
have low resistance, less than 100 ohms. Measure each of the contactors that are suspect If any relay or
contactor coil indicates an open circuit or high amount of resistance replace the relay or contactor.

3.4 TESTING HEATING ELEMENTS
To check a heating elements first place the OFF-ON-START switch in OFF. Check the elements by

performing the following:

a. The terminal block that connects the heating elements to the fryer is located behind the large rear

access panel. Move the fryer out and remove the access panel.

b. Using an OHM meter check continuity from one end of the element to the other. The reading

should be very low (a few ohms) as shown below.

208V Elements = 12.4 ohms
240V Elements =16.5 ohms

c. If the element indicates an open circuit, replace the element
d. Next check from the hot side of the element to ground. It should be infinite, if it is not replace the

element.

3-3

3.5 TESTING THE TEMPERATURE SETTING POTENTIOMETERS
The temperature setting potentiometer is a variable resistor. To test the potentiometer ensure that the

OFF-ON-START switch is OFF and perform the following:

a. For thermostat knobs mounted on the front of the fryer, remove the front bezel to gain access to

the back of the potentiometer.

b. Disconnect P10 from J10.
c. Connect an ohm-meter to pin 3 (yellow wire) and pin 1 (violet wire) of plug P10. Rotate the

temperature control knob. The resistance should vary from 0 to 900 ohms.

d. Connect the ohm-meter between pin 3 (yellow wire) and pin 5 (orange wire) of plug P10. Rotate

the temperature control knob. The resistance should again vary from 0 to 900 ohms. If the
resistance is not within the ranges specified replace the temperature setting potentiometer.

3.6 TESTING THE TEMPERATURE CONTROL MODULE
The temperature control module receives 24 VAC when the OFF-ON-START switch is ON. To test the

temperature control module perform the following:

a. The temperature control module is located behind the front bezel. Remove the two screws that hold

the bezel in place and move out of the way.

b. Place the QFF-ON-START switch in START and release. The switch will spring return to ON.

Place the Melt switch in OFF. This will apply 24 VAC to pin 1 (black wire) with pin 3 as the
common (white wire) of the temperature control module.

c. Set the temperature setting potentiometer to a temperature above the shortening's current

temperature. This will cause the temperatur e control module to close and pass 24V to pin 12 (gray
wire) of the control module.

d. Check the temperature probe as described in section 3.7.

e. If the temperature probe test passes and there is not 24V present on pin 12 of the control module,

and the pote ntiometer test in section 3.5 passes, replace the temperature control module.

3-4

3.7 TESTING THE TEMPERATURE PROBE

WARNING

All power supplies must be disconnected before servicing the appliance. Some
appliances have more than one power supply. Make sure they are ALL
disconnected.

The temperature probe is a special type of resistor called a thermistor. Check the temperature probe by
performing the following:

a. Gain access to the temperature probe connection by removing the front panel. Disconnect P10 and

check the resistance of the probe at pins 2 & 4 of P10,

b. Place the OFF-ON-START switch in OFF. Use an ohm-meter to measure the resistance across the

probe. It should be about 100K ohms at room temperature (72°F, 22°C). If the probe indicates an
open or more than 200 ohms difference from 100 Kohms, replace the probe.

c. Re-install the probe wires and turn on the fryer. Start the fryer and raise the shortening temperature

to normal cooking temperature, approximately 350°F.

d. Unplug P10, the temperature probe, and repeat the test. It should read about 923.8 ohms ±10 ohms.

If the resistance is different by more than 10 ohms replace the temperature probe.

3.8 TESTING THE HEATING ELEMENT INTERLOCK SWITCH
The heating elements are protected from accidental over heating by an interlock switch. The interlock

switch is mounted inside the heating element pivot box. The switch is located on the right side (opposite
the High Limit switch) of the heating element pivot box.

a. This test requires that you gain access to the back of the interlock switch. Remove the four screws

from the small access plate on the top, right of the pivot box. Gently move the wiring harness to the
side to expose the wiring terminal of the interlock switch.

b. Connect an ohm-meter across the switch terminals to measure the resistance across the limit switch

connections.

c. When the elements are down in the tank the interlock switch is closed and the resistance across the

switch will be zero.

d. Lift the element rack up while continuing to measure the resistance across the switch. The rack only

needs to be lifted a short distance to open the switch. A click should be heard when the switch opens.
The resistance will go up significantly when the switch open. The resistance will not be infinite
unless the switch wires are disconnected. If there is any doubt about the resista nce, remove the wires
and check the resistance. With the wires removed the resistance will be infinite.

3-5

3.9 SERVICE
This chapter provides the qualified technician with the replacement and troubleshooting procedures

necessary to service the Pitco fryer.

3.9.1 Replacement Procedures
These procedures are provided to the qualified technician as a guide to removal and replacement of

various fryer components. If a test is required to verify component operation after installation, it will be
referenced.

WARNING

To prevent bums, always ensure the fryer is completely COOLED down before
working on the fryer.

WARNING

All power supplies must be disconnected before servicing or cleaning the appliance.
Some appliances have more than one power supply. Make sure they are ALL
disconnected.

3.9.1.1 Heating Element Removal and Replacement
Replacing a heating element is a complex and time consuming procedure. Ensure that you have tested the

heating elements to determine that the heating element is bad.

a. Move the fryer out to gain access to the rear panel. Remove the rear access panel.

b. The terminal block for the heatin g elements is located behind the access plate. Tag the

connections with wire marker for easy reinstallation and remove the wires. The temperature
probe wires are not connected through the terminal board. To disconnect the temperature
probe, remove the small access plate on top of the pivot box (plate opposite High Limit
switch). The connector for the probe is inside the pivot box. Disconnect the probe at this
connector and gently pull the wire out of the pivot box.

c. Disconnect the spring assembly from the pivot box by raising the elements and holding them in

place with a board across the tank. Do not use the element bracket to hold the elements up.

d. Next remove the pivot box assembly by removing the screws that attach the pivot box hinges to

the fryer. The heating elements will need to be raised to gain access to the screw heads.
Support the heating element assembly before removing the screws. Removing the hinge screws
frees the heating elements assembly from the fryer.

3-6

e. Once free of the fryer, set the heating element assembly aside. Remove the access plate on the

back of the pivot box to gain access to the heating element connectors. Disconnect the wire for
the defective heating element.

f. Loosen the nuts that attach the heating element to the pivot box. Slide the heating element out

of the pivot box.

g. Install the new heating element by reversing this procedure.

3-7

3.10 TROUBLESHOOTING
This section is provided to aid you in the event of fryer or filter troubles. If these troubleshooting

procedures do not correct your problem contact a qualified technician or the factory. The
troubleshooting procedures are in a flowchart format

3.10.1 Fryer Troubleshooting

Refer to this section to correct common problems that may be encountered in equipment operation.

3-8

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3-10

3-11

3-12

3-13

3-14

Chapter 4: Parts

This chapter contains listings of the components used in the different models of universal fryer.
These components are listed in two places, with the illustration and in ordered listings. The
illustrations in this chapter are provided to show relative location of component of the fryer. With
each illustration there is a table of components in numerical order. The illustration has numbered
lines pointing to components which are listed in the table.

At the end of this chapter there are alphabetical and numerical listings of all parts used in the
fryer. The alphabetical part list is arranged in alphabetical order according to me part name. Each
part name also has the Pitco Frialator part number. The numerical list is in Pitco Frialator part
number order. A brief description of each component is provided for each part. The third column
of the part list identifies which model fryer or filter unit the part is applicable to.

4-1

Index

Number

1 Door Handle
2 HEATING Light
3 Melt Switch
4 Basket
5 Basket Hanger
6 High Limit Switch
7 OFF-ON-START Switch
8 Thermostat Knob
9 Power ON Light

Description

Figure 4-1 Outside View

4-2

Index

Number

1 Transformer
2 Mercury Contactor
3 Heating Element Spring
4 Contactor
5 Fuses (6)
6 Fuse Block
7 Terminal Block

Description

Figure 4-2 Fryer Electrical Components (Back of Fryer)

4-3

Pitco Frialator

ALPHABETICAL PART LIST

Part Description

BASKET HANGER, STAINLESS STEEL A1100404
CHANNEL STRIP #12 A1900106
CLEAN OUT ROD A3301001
CONNECTOR, JACK, 12 SOCKET MOLEX PP10209
CONTACTOR, DEFINITE PURPOSE 40AMP 24 VAC 3PST-NO PP10560
CONTACTOR, MERCURY-40AMP 24 VAC SPST-NO PP10553
COUNTER BALANCE BEARING ASSEMBLY B7361703
COUNTER BALANCE HINGE BRACKET B7361802
COVER SCREWS P0101200
DOOR, UNIVERSAL, STAINLESS STEEL OUTSIDE B2301203
DOOR HANDLE P6071516
DOOR MAGNET P6071300
DRAIN OUTLET NIPPLE, 1" A2502501
DRAIN VALVE, 1" STANDARD P6071769
ELEMENT BOTTOM BAR A2801801-1
ELEMENT HOUSING BOX COVER A2603204
ELEMENT RACK B2800703-1
ELEMENT WIRES SPECIAL

FAT CONTAINER B7404012
FUSE, 40AMP P5045701
FUSE HOLDER P5045792
GROUND CLAMP P5045241
HEATING ELEMENT, 208V P5046923
HEATING ELEMENT, 240V P5046924
HEATING ELEMENT, 480V P5046951
HIGH LIMIT BULB CLAMP B7370402
HIGH LIMIT CAPILLARY CLAMP A1400902
HIGH LIMIT COVER B7370101-3
HIGH LIMIT SWITCH P5047216
HINGE, DOOR-BOTTOM LH B7230301
HINGE, DOOR-BOTTOM, RH B7230302
HINGE, DOOR-TOP, LH B7230201
HINGE, DOOR-TOP, RH B7230202
INTERLOCK SWITCH P5047170
INTERLOCK SWITCH COVER A2601502
LAMP, 24 VAC CLEAR RECTANGULAR P5045043
LAMP, 24 VAC AMBER RECTANGULAR P5045044
LOCK ARM TIP P5045161
POTENTIOMETER 0-900 OHMS P5046582
PROBE STANDOFF CLAMP B7370403
SPRING, HEATING ELEMENT P6071636
SQUARE BASKETS, REGULAR MESH P6072123
SQUARE BASKETS, FINE MESH P6072124

Part Number

ORDER

4-4

ALPHABETICAL PART LIST (Continued)

Part Description

SWITCH, ROCKER, DPDT (OFF-ON-MON ON) PP10559
SWITCH, ROCKER, (ON-ON) PP10093
TERMINAL BLOCK (TB3) P5047303
TEMP CONTROL MODULE G0-24VAC ON-4S OFF-26S PP10562
THERMOSTAT KNOB P6071270
THERMOSTAT PROBE B6700602

TRANSFORMER 80VA 120/208/240 VAC TO 24 VAC PP10429

Pitco Frialator
Part Number

4-5

NUMERICAL PART LIS T

Pitco Frialator

Part Number
A1100404 BASKET HANGER, STAINLESS STEEL
A1400902 HIGH LIMIT CAPILLARY CLAMP
A1900106 CHANNEL STRIP #12
A2502503 DRAIN OUTLET NIPPLE, 1"
A2601502 INTERLOCK SWITCH COVER
A2603204 ELEMENT HOUSING BOX COVER
A2801801-1 ELEMENT BOTTOM BAR
A3301001 CLEAN OUT ROD
B2301203 DOOR, UNIVERSAL, STAINLESS STEEL OUTSIDE
B2800703-1 ELEMENT RACK
B7230201 HINGE, DOOR-TOP, LH
B7230202 HINGE, DOOR-TOP, RH
B7230301 HINGE, DOOR-BOTTOM LH
B7230302 HINGE, DOOR-BOTTOM, RH
B7361703 COUNTER BALANCE BEARING ASSEMBLY
B7361802 COUNTER BALANCE HINGE BRACKET
B7370101-3 HIGH LIMIT COVER
B7370402 HIGH LIMIT BULB CLAMP
B7370403 PROBE STANDOFF CLAMP
B7404012 FAT CONTAINER
P0101200 COVER SCREWS
P5045043 LAMP, 24 VAC WHITE RECTANGULAR
P5045044 LAMP, 24 VAC AMBER RECTANGULAR
P5045161 LOCK ARM TIP
P5045241 GROUND CLAMP
P5045701 FUSE,40AMP
P5045792 FUSE HOLDER
P5046582 POTENTIOMETER 0-900 OHMS
P5046923 HEATING ELEMENT, 208V
P5046929 HEATING ELEMENT, 240V
P5046951 HEATING ELEMENT, 480V
P5047170 INTERLOCK SWITCH,
P5047216 HIGH LIMIT SWITCH
P5047303 TERMINAL BLOCK (TB3)
P6071270 THERMOSTAT KNOB
P6071300 DOOR MAGNET
P6071516 DOOR HANDLE
P6071636 SPRING, HEATING ELEMENT
P6071769 DRAIN VALVE, 1" STANDARD
P6072123 SQUARE BASKETS, REGULAR MESH
P6072124 SQUARE BASKETS, FINE MESH
P6700602 THERMOSTAT PROBE
PP10209 CONNECTOR, JACK, 12 SOCKET MOLEX
PP10429 TRANSFORMER 80VA 120/208/240 VAC TO 24 VAC

Part Description

4-6

Part Number

NUMERICAL PART LIS T (Continued)

Pitco Frialator

PP10553 CONTACTOR, MERCURY -40AMP 24 VAC SPST-NO
PP10559 SWITCH, ROCKER, DPDT (OFF-ON-MON ON)
PP10560 CONTACTOR, DEFINITE PURPOSE 40AMP 24 VAC 3PST-NO
PP10562 TEMP CONTROL MODULE G0-24VAC ON-4S OFF-26S
SPECIAL ELEMENT WIRES
ORDER

Part Description

4-7

Chapters: Schematics

Schematic Description

Schematic

Number

SCHEMATIC, E12 - ALL OPTIONS 700084

5-1