Frymaster FPRE180 Installation Manual

E
Series Electric Fryers

Installation & Operation Manual

High Production RE (HPRE) RE80

4

- HPRE80, FPRE80, XFPRE80, XRE, FPRE80 and
RE80 Models

- YUM YSCFRE18, XYCFRE18 and XYSCFRE18
Models

NON-CE &

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

PRINTED IN

THE UNITED

STATES

24 Hour Service Hotline [phone]

Email: [e-mail]

www.frymaster.com

AUGUST 2013

*8196552*

Please read all sections of this manual and retain for future reference.

NOTICE
IF, DURING THE WARRANTY PERIOD, THE CUSTOMER USES A PART FOR THIS MANITOWOC
FOOD SERVICE EQUIPMENT OTHER THAN AN UNMODIFIED NEW OR RECYCLED PART
PURCHASED DIRECTLY FROM FRYMASTER DEAN, OR ANY OF ITS AUTHORIZED SER VICERS,
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 SERVICER.

NOTICE
This appliance is intended for professional use only and is to be operated by qualified
personnel only. A Frymaster Dean Factory Authorized Servicer (FAS) 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.

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 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 Communications 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. See Chapter 1 of
this manual for definition of qualified service personnel.

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
Single fryers equipped with legs must be stabilized by installing anchor straps. All fryers
equipped with casters must be stabilized by installing restraining chains

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

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. Additional information can be obtained in the filtration
manual included with the system.

WARNING
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.

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 frypot. 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.

DANGER
Adequate means must be provided to limit the movement of this appliance without depending on
or transmitting stress to the electrical conduit. A restraint kit (part number 826-0900) is provided
with the fryer. If the restraint kit is missing contact your local Frymaster Factory Authorized
Servicer (FAS).

DANGER
This fryer may have two power cords and prior to movement, testing, maintenance and any
repair on your Frymaster fryer; disconnect BOTH electrical power cords from the electrical
power supply.

HIGH PRODUCTION RE (HPRE) E4 SERIES ELECTRIC FRYERS

INSTALLATION & OPERATION MANUAL

TABLE OF CONTENTS

Page #

1. INTRODUCTION 1-1

1.1 General 1-1

1.2 Safety Information 1-1

1.3 Computer Information 1-2

1.4 Shipping Damage Claim Procedure 1-2

1.5 Service Information 1-3

1.6 After Purchase 1-3

1.7 Service Personnel 1-4

2. INSTALLATION INSTRUCTIONS 2-1

2.1 General 2-2

2.2 Fryer Installation 2-4

2.3 Power Requirements 2-5

2.4 Frypot Boil-Out 2-6

2.5 Equipment Setup and Shutdown Procedures 2-7

3. PREVENTATIVE MAINTENANCE 3-1

3.1 Cleaning Fryer 3-1

3.2 Periodic/Annual Maintenance 3-3

3.3 Stainless Steel Care 3-4

4. UNDER-FRYER-FILTER (UFF) FILTRATION 4-1

4.1 Filter Preparation 4-1

4.2 Daily Filtration Operation 4-2

4.3 Operating the Filter 4-3

5. OPERATOR TROUBLESHOOTING 5-1

5.1 Introduction 5-1

5.2 Troubleshooting 5-2

5.3 Recommended Spare Parts 5-5

HIGH PRODUCTION RE (HPRE) E4 SERIES ELECTRIC FRYERS

CHAPTER 1: INTRODUCTION

1.1 General

Read the instructions in this manual thoroughly before attempting to operate this equipment. This
manual covers all High Production RE (HPRE) E4 Series electric fryers.

High Production RE (HPRE) E4 Series electric fryers feature easy to clean, open frypots with
rotating elements. The fryers are controlled by multi-product cooking computers and come in full­pot configurations.

1.2 Safety Information

Before attempting to operate your unit, read the instructions in this manual thoroughly.

Throughout this manual, you will find notations enclosed in double-bordered boxes similar to the
ones below.

CAUTION

CAUTION boxes contain information about actions or conditions that may cause or result in a
malfunction of your system.

WARNING

WARNING boxes contain information about actions or conditions that may cause or result in

damage to your system, and which may cause your system to malfunction.

DANGER

DANGER boxes contain information about actions or conditions that may cause or result in injury

to personnel, and which may cause damage to your system and/or cause your system to malfunction.

Fryers in this series are equipped with automatic safety features:

1. Two high-temperature detection features shut off power to the elements should the temperature

controls fail.

2. An inline circuit breaker shuts off power to the filter-pump motor (if equipped) if the motor clogs

or overheats.

1-1

HIGH PRODUCTION RE (HPRE) E4 SERIES ELECTRIC FRYERS

CHAPTER 1: INTRODUCTION

1.3 Computer Information

This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC rules. While this device is a verified Class A device, it has been
shown to meet the Class B limits. These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a commercial environment. This equipment
generates, uses and can radiate radio frequency energy and, if not installed and used in accordance
with the instruction manual, may cause harmful interference to radio communications. Operation of
the equipment in a residential area is likely to cause harmful interference in which case the user will
be required to correct the interference at their own expense.

The user is cautioned that any changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate the equipment.

If necessary, the user should consult the dealer or an experienced radio and television technician for
additional suggestions.

The user may find the following booklet prepared by the Federal Communications Commission
helpful: "How to Identify and Resolve Radio-TV Interference Problems". This booklet is available
from the U.S. Government Printing Office, Washington, DC 20402, Stock No. 004-000-00345-4.

1.4 Shipping Damage Claim Procedure

What to do if your equipment arrives damaged:

Please note that this equipment was carefully inspected and packed by skilled personnel before
leaving the factory. The freight company assumes full responsibility for safe delivery upon
acceptance of the equipment.

1. File Claim for Damages Immediately—Regardless of extent of damage.

2. Visible Loss or Damage—Be sure this is noted on the freight bill or express receipt and is signed

by the person making the delivery.

3. Concealed Loss or Damage—If damage is unnoticed until equipment is unpacked, notify the

freight company or carrier immediately and file a concealed damage claim. This should be done
within 15 days of date of delivery. Be sure to retain container for inspection.

1-2

HIGH PRODUCTION RE (HPRE) E4 SERIES ELECTRIC FRYERS

CHAPTER 1: INTRODUCTION

1.5 Service Information

For non-routine maintenance or repairs, or for service information, contact your local Frymaster
Factory Authorized Servicer (FAS). Service information may also be obtained by calling the
Frymaster Technical Services Department (1-800-551-8633). The following information will be
needed in order to assist you efficiently:

Model Number _________________________
Serial Number _________________________
Voltage ______________________________
Nature of the Problem ___________________
____________________________________
____________________________________

1.6 After Purchase

In order to improve service, have the following chart filled in by the Frymaster Dean Authorized
Servicer who installed this equipment.

Authorized Servicer
Technician/FAS
Address

Telephone/Fax
Model Number
Serial Number
Voltage

1-3

HIGH PRODUCTION RE (HPRE) E4 SERIES ELECTRIC FRYERS

CHAPTER 1: INTRODUCTION

1.7 SERVICE PERSONNEL

1.7.1 Definitions

A. Qualified and/or Authorized Operating Personnel

1. Qualified/authorized operating personnel are those who have carefully read the information

in this manual and have familiarized themselves with the equipment functions, or have had
previous experience with the operation of equipment covered in this manual.

B. Qualified Installation Personnel

1. Qualified installation personnel are individuals, or firms, corporations, or companies that,

either in person or through a representative, are engaged in and are responsible for the
installation of electrical appliances. Qualified personnel must be experienced in such work,
be familiar with all electrical precautions involved, and have complied with all requirements
of applicable national and local codes.

C. Qualified Service Personnel

1. Qualified service personnel are those who are familiar with Frymaster equipment and have

been authorized by Frymaster to perform service on Frymaster equipment. All authorized
service personnel are required to be equipped with a complete set of service parts manuals
and stock a minimum amount of parts for Frymaster equipment. A list of Frymaster Factory
Authorized Servicers (FAS’s) is located on the Frymaster website at www.frymaster.com.

Failure to use qualified service personnel will void the Frymaster Dean warranty on your
equipment.

RETAIN AND STORE THIS MANUAL IN A SAFE PLACE FOR FUTURE USE.

1-4

HIGH PRODUCTION RE (HPRE) E4 SERIES ELECTRIC FRYERS

CHAPTER 2: INSTALLATION INSTRUCTIONS

FINDING YOUR WAY AROUND THE HIGH PRODUCITON RE (HPRE) E4 SERIES

ELECTRIC FRYER

Tilt Housing

Computer Panel

(CM3.5 Computer

NOTE: The appearance of your fryer may differ slightly from that shown depending upon

shown)

Filter/Pump

Handles

Under Fryer Filtration

Basket Lift

Basket Hanger

Element Lift Rod

Drain Handles

Unit

HIGH PRODUCTION RE (HPRE) E4 CONFIGURATION

configuration and date of manufacture.

Top Cap

Power Switch

Fuses

2-1

HIGH PRODUCTION RE (HPRE) E4 SERIES ELECTRIC FRYERS

CHAPTER 2: INSTALLATION INSTRUCTIONS

2.1 General

Proper installation is essential for the safe, efficient, trouble-free operation of this appliance.
Qualified, licensed, and/or authorized installation or service personnel, as defined in Section

1.7 of this manual, should perform all installation and service on Frymaster equipment.
Failure to use qualified, licensed, and/or authorized installation or service personnel (as

defined in Section 1.7 of this manual) to install or otherwise service this equipment will void
the Frymaster warranty and may result in damage to the equipment or injury to personnel.

Where conflicts exist between instructions and information in this manual and local or
national codes or regulations, installation and operation shall comply with the codes or
regulations in force in the country in which the equipment is installed.

Service may be obtained by contacting your local Factory Authorized Servicer.

NOTICE
All fryers shipped without factory supplied cords and plug assemblies must be hardwired
using flexible conduit to the terminal block located on the rear of the fryer. These fryers
should be wired to NEC specifications. Hardwired units must include installation of restraint
devices.

DANGER

Adequate means must be provided to limit the movement of this appliance without
depending on or transmitting stress to the electrical conduit. A restraint kit (part number
826-0900) is provided with the fryer. If the restraint kit is missing contact your local
Frymaster Factory Authorized Servicer (FAS).

NOTICE
If this equipment is wired directly into the electrical power supply, a means for
disconnection from the supply having a contact separation of at least 3-mm in all poles must
be incorporated in the fixed wiring.

NOTICE
This equipment must be positioned so that the plug is accessible unless other means for
disconnection from the power supply (e.g., a circuit breaker) is provided.

DANGER

The electrical power supply for this appliance MUST be the same as indicated on the rating
and serial number plate located on the inside of the fryer door.

NOTICE
If this appliance is permanently connected to fixed wiring, it MUST be connected by means
of copper wires having a temperature rating of not less than 167°F (75°C).

2-2

HIGH PRODUCTION RE (HPRE) E4 SERIES ELECTRIC FRYERS

CHAPTER 2: INSTALLATION INSTRUCTIONS

NOTICE
If the electrical power supply cord is damaged, it must be replaced by a Frymaster Factory
Authorized Servicer technician or a similarly qualified person in order to avoid a hazard.

DANGER
This appliance must be connected to a power supply having the same voltage and phase as
specified on the rating plate located on the inside of the appliance door.

DANGER
All wiring connections for this appliance must be made in accordance with the wiring
diagram(s) furnished with the appliance. Refer to the wiring diagram(s) affixed to the inside
of the appliance door when installing or servicing this equipment.

WARNING
Do not attach an apron drainboard to a single fryer. The fryer may become unstable, tip over
and cause injury. The appliance area must be kept free and clear of combustible material at
all times.

In the event of a power failure, the fryer(s) will automatically shut down. If this occurs, turn the
power switch "OFF". Do not attempt to start the fryer(s) until power is restored.

This appliance must be kept free and clear of combustible material, except that it may be installed on
combustible floors.

A clearance of 6 inches (15 cm) must be provided at both sides and back adjacent to combustible
construction. A minimum of 24 inches (61cm) should be provided at the front of the equipment for
servicing and proper operation.

WARNING

Do not block the area around the base or under the fryers.

2.1.2 Electrical Grounding Requirements

All electrically operated appliances must be grounded in accordance with all applicable national and
local codes, and, where applicable, CE codes. A wiring diagram is located on the inside of the fryer
door. Refer to the rating plate on the inside of the fryer door for proper voltages.

2.1.3 Australian Requirements

To be installed in accordance with AS 5601, local authority, gas, electricity, and any other relevant
statutory regulations.

If casters are fitted, the installation must comply with AS5601 and AS1869 requirements.

2-3

3

3

5

5

HIGH PRODUCTION RE (HPRE) E4 SERIES ELECTRIC FRYERS

CHAPTER 2: INSTALLATION INSTRUCTIONS

2.2 Fryer Installation

Frymaster fryers equipped with legs are for permanent installations. Fryers fitted with legs
must be lifted during movement to avoid damage and possible bodily injury. For a moveable
or portable installation, Frymaster optional equipment casters must be used. Questions?
Call 1-800-551-8633

HPRE fryers in batteries greater than four frypots fryer ship in sections. The fryers are uncrated, removed
from pallets and assembled together. Important aspects during assembly include aligning and connecting the
drain system, oil return system, rinse-line system (where applicable), oil-return switch wiring harn ess and fryer
cabinets. Slight modifications to connecting hardware may be required when assembling the system. The
instructions below provide step-by-step instruct ions to assist the installer in assembly.

WARNING

Installing the Fryer

2

The fryer arrives on separate pallets. Remove the units from the pallets and
align the cabinets, which must be attached or connected at the positions shown
above and on the adjoining page.

1. Drain manifold. Loosen and extend the drain boot.

2. Oil-return line. Attach flex line.

3. The middle extended mounting plate (shown without caster above left)

slides under the adjoining cabinet and is bolted into place.

4. Wiring, which connects the drain safety circuit and allows operation of

the hose and wand and oil disposal systems, is connected.

5. Tabs, show in close-up on the ajoining page, are attached to the

cabinet’s vertical posts, front and back. These are screwed to the
adjacent cabinet post.

2

4

2-4

HIGH PRODUCTION RE (HPRE) E4 SERIES ELECTRIC FRYERS

CHAPTER 2: INSTALLATION INSTRUCTIONS

Sheet metal tabs secure
the cabinet pieces

Latches are left up on wego
connectors to indicate placement of
wires from the adjoining cabinet. A
piggyback terminal is in place on the
drain switch (see arrow) to daisy chain
the drain safety circuit.

together.

Joiner strips are
provided to close
the gap between
the frypots and
the topcaps.

DANGER

Fryers must be at room temperature and empty of oil during movement to avoid

damage and possible bodily injury.

DANGER

Hot shortening can cause severe burns. Avoid contact. Under all circumstances, oil

must be removed from the fryer before attempting to move it to avoid oil spills, and

the falls and severe burns that could occur. This fryer may tip and cause personal

injury if not secured in a stationary position.

2.3 Electrical Connections

The fryer when installed must be electrically grounded in accordance with local codes, or in the
absence of local codes, with the National Electrical Code, ANSI/NFPA 70-(latest edition).

DANGER

This fryer is equipped with three-prong (grounding) plugs for protection against electrical shock and must be
plugged directly into a properly grounded, three-prong receptacle. DO NOT CUT, REMOVE, OR
OTHERWISE BYPASS THE GROUNDING PRONGS ON THESE PLUGS!

TO LEVEL FRYERS EQUIPPED WITH LEGS, THE BOTTOM OF THE LEGS CAN BE
SCREWED OUT UP TO 1-INCH FOR LEVELING. LEGS SHOULD BE ADJUSTED SO
THAT THE FRYER IS AT THE PROPER HEIGHT IN THE FRYING STATION. FOR
FRYERS EQUIPPED WITH CASTERS, THERE ARE NO BUILT-IN LEVELING
DEVICES. THE FLOOR WHERE THE FRYER IS INSTALLED MUST BE LEVEL.

2-5

HIGH PRODUCTION RE (HPRE) E4 SERIES ELECTRIC FRYERS

CHAPTER 2: INSTALLATION INSTRUCTIONS

NOTE: If you need to relocate a fryer installed with legs, remove all the weight from each leg
before moving. If a leg becomes damaged, contact your service agent for immediate repair or
replacement.

WARNING
Hot shortening can cause severe burns. Avoid contact. Under all circumstances, oil
must be removed from the fryer before attempting to move it to avoid oil spills and
the falls and severe burns that could occur. This fryer may tip and cause personal
injury if not secured in a stationary position.

1. When the fryer is leveled in its final position, install the restraints to limit its movement so that it

does not depend on or transmit stress to the electrical conduit or connection as well as to prevent
tipping. Install the restraints in accordance with the provided instructions (see illustration below).
If the restraints are disconnected for service or other reasons, they MUST be reconnected before
the fryer is used.

DANGER
Adequate means must be provided to limit the movement of this appliance without
depending on or transmitting stress to the electrical conduit. A restraint kit (part
number 826-0900) is provided with the fryer. If the restraint kit is missing contact
your local Frymaster Factory Authorized Servicer (FAS).

2. Close fryer drain-valve and fill frypot with water to the bottom OIL LEVEL line.

3. Boil out frypot prior to first use. See Frypot Boil-Out instructions in Section 2.4.

4. Drain, clean, and fill frypot(s) with cooking oil. See Section 2.5, Equipment Setup and Shutdown

Procedures.

2-6

V

A

HIGH PRODUCTION RE (HPRE) E4 SERIES ELECTRIC FRYERS

CHAPTER 2: INSTALLATION INSTRUCTIONS

2.3 Power Requirements

DANGER

Copper wire suitable for at least 167°F (75°C) MUST be used for power connections.

MODEL

17 kW 208 3 3 6 (16) 48 48 48
17 kW 240 3 3 6 (16) 41 41 41
17 kW 480 3 3 6 (16) 21 21 21
17 kW 220/380 3 4 6 (16) 26 26 26
17 kW 240/415 3 4 6 (16) 24 24 24
17 kW 230/400 3 4 6 (16) 25 25 25

21 kW 208 3 3 4 (25) 58 58 58
21 kW 240 3 3 4 (25) 51 51 51
21 kW 480 3 3 6 (16) 25 25 25
21 kW 220/380 3 4 6 (16) 32 32 32
21 kW 240/415 3 4 6 (16) 29 29 29
21 kW 230/400 3 4 6 (16) 30 30 30

The electrical power supply for this appliance MUST be the same as indicated on the rating
and serial number plate located on the inside of the fryer door.

This appliance MUST be connected to the voltage and phase specified on the rating and
serial number plate located inside the fryer door.

All wiring connections for this appliance MUST be made in accordance with the wiring
diagrams furnished with the equipment. Wiring diagrams are located inside the fryer door.

OLTAGE PHASE WIRE

SERVICE

DANGER

DANGER

DANGER

MIN.

SIZE

WG

(mm2)

AMPS PER LEG

L1 L2 L3

2.4 Frypot Boil Out

Before the fryer is first used for cooking, it should be boiled out to ensure that residue from the
manufacturing process is eliminated.

Also, after the fryer has been in use for a period of time, a hard film of caramelized oil will form
inside the frypot. This film should be periodically removed by following the boil-out procedure.

Clean frypot(s) as follows before filling with oil for the first time and at least once a month
thereafter:

1. Before switching the fryer "ON", close the frypot drain valve, then fill the empty frypot with a
mixture of cold water and detergent. Follow instructions on detergent bottle when mixing.

2. Press controller ON/OFF switch to "ON".

2-7

HIGH PRODUCTION RE (HPRE) E4 SERIES ELECTRIC FRYERS

CHAPTER 2: INSTALLATION INSTRUCTIONS

3. Program computer for Boil-out Operation as outlined in the controller manual that shipped with
the fryer.

4. Simmer the solution for 45 minutes to 1 hour. Do not allow water level to drop below the
bottom OIL LEVEL line in frypot during boil-out operation.

CAUTION
Do not leave fryer unattended. The boil-out solution may foam and overflow. Press
ON/OFF switch to the "OFF" position to control boil over.

CAUTION
All drops of water MUST be removed from frypot before filling with oil.

CAUTION
Water or boil-out solution MUST not be allowed to drain into the filter pan or filter
system. Irreversible damage will result if water is allowed into the filtration system

and all applicable warranties will be voided.

5. Turn the fryer ON/OFF switch(s) to the "OFF" position.

6. Add two gallons of water. Drain out the solution and clean the frypot(s) thoroughly.

7. Refill the frypot(s) with clean water. Rinse the frypot(s) twice, drain and wipe down with a

clean towel. Remove all traces of water prior to filling frypot with oil.

For controller operational procedures, consult the controller manual that shipped
with the fryer.

2.5 Equipment Setup and Shutdown Procedures

WARNING

Fill the frypot to the bottom OIL LEVEL line with oil before pressing the ON/OFF
switch to the "ON" position. Failure to do so could damage the frypot and
elements.

1. Fill the frypot with oil to the bottom OIL LEVEL line located on the rear of the frypot. This will

allow for oil expansion as heat is applied. Do not fill cold oil any higher than the bottom line;
overflow may occur as heat expands the oil. If solid shortening is used, first raise the elements,
then pack solid shortening into the bottom of the frypot. Lower the elements, and then pack
solid shortening around and over the elements. Never insert a solid block of shortening into
frypot on top of the elements. Hot spots and element damage will occur, and the potential for
flash-fire increases.

2-8

HIGH PRODUCTION RE (HPRE) E4 SERIES ELECTRIC FRYERS

CHAPTER 2: INSTALLATION INSTRUCTIONS

WARNING

NEVER set a complete block of solid shortening on top of heating elements. To do
so will damage the elements and increase the potential for flash-point shortening
temperatures and subsequent fire.

2. Ensure that the power cord(s) is/are plugged into the appropriate receptacle(s). Verify that the

face of the plug is flush with the outlet plate, with no portion of the prongs visible.

3. Ensure that the oil level is at the top OIL LEVEL line when the oil is at its programmed cooking

temperature. It may be necessary to add oil to bring the level up to the proper mark, after the oil
has reached the programmed cooking temperature. If solid shortening is used, the MELT cycle

MUST be used to melt the shortening. It may be necessary to add solid shortening to bring the
level up to the proper mark after the packed shortening has melted. DO NOT DISABLE OR
CANCEL THE MELT CYCLE.

Shutdown

1. Press the ON/OFF switch to the "OFF" position (Follow instructions in the controller manual

that shipped with the fryer).

2. Filter oil (if applicable) and clean fryers (See Chapter 3).

3. Place the frypot covers on frypots.

2-9

HIGH PRODUCTION RE (HPRE) E4 SERIES ELECTRIC FRYERS

CHAPTER 3: PREVENTATIVE MAINTENANCE

3.1 Cleaning Fryer

3.1.1 Clean Inside and Outside of Fryer Cabinet— Daily

1. Clean inside the fryer cabinet with a dry, clean cloth. Wipe all accessible metal surfaces and

components to remove accumulated oil and dust.

2. Clean outside the fryer cabinet with a clean, damp cloth soaked with dishwashing detergent.

Wipe with a clean, damp cloth.

3.1.2 Clean Frypot and Heating Elements— Weekly

WARNING

NEVER operate the fryer(s) with an empty frypot. Irreparable damage to the heating
elements will result.

Boiling Out the Frypot:

See Section 2.4 for boil-out procedure. For controller operational procedures, consult the controller
manual that shipped fryer.

WARNING
DO NOT leave the fryer unattended during the boil-out process. If the solution foams
excessively and overflows, press the ON/OFF switch to the "OFF" position
immediately. Allow solution to settle, and then continue with the boil-out process.

WARNING
Do not run water or boil-out solution through the filtration system. Doing so will
cause irreparable damage to the pump and all applicable warranties will be voided.

3.1.3 Clean Detachable Parts and Accessories— Weekly

Wipe all detachable parts and accessories with a clean, dry cloth. Use a clean cloth saturated with
detergent to remove accumulated carbonized oil on detachable parts and accessories. Rinse the parts
and accessories thoroughly with clean water and wipe dry before reinstalling.

3-1

HIGH PRODUCITON RE (HPRE) E4 SERIES ELECTRIC FRYERS

CHAPTER 3: PREVENTATIVE MAINTENANCE

3.1.4 Draining and Manual Filtering: Non-Filtration Fryers

DANGER
Allow oil to cool to 100ºF (38ºC) or lower before draining into an appropriate
container for disposal.

If your fryer is not equipped with a built-in filtration system, the oil must be drained into another
suitable container. (For safe, convenient draining and disposal of used oil or shortening, Frymaster
recommends using the Frymaster Shortening Disposal Unit, SDU, available through your local
distributor.)

1. Turn the fryer power switch to the "OFF" position. Screw the drainpipe (provided with your

fryer) into the drain valve. Make sure the drainpipe is firmly screwed into the drain valve and
that the opening is pointing down.

2. Position a metal container under the drainpipe. The metal container must be able to withstand

the heat of the oil and have a sealing lid. If you intend to reuse the oil, Frymaster recommends
that a Frymaster filter cone holder and filter cone be used when a filter machine is not available.
If you are using a Frymaster filter cone holder, be sure that the cone holder rests securely on the
metal container.

3. Open the drain valve slowly to avoid splattering. If the drain valve becomes clogged with food

particles, use the Fryer’s Friend (clean-out rod) to clear the blockage.

DANGER
DO NOT insert anything into the drain from the front to unclog the valve. Hot oil will
rush out, creating an extreme hazard.

WARNING
DO NOT hammer on the drain valve with the Fryer’s Friend. This will damage the
drain valve ball and prevent the valve from sealing securely, resulting in a leaky
valve.

4. After draining the oil, clean all food particles and residual oil from the frypot. BE CAREFUL,

this material may still cause severe burns if it comes in contact with bare skin.

5. Close the drain valve securely and fill the frypot with clean, filtered or fresh oil or solid

shortening to the bottom OIL LEVEL line.

For frying systems with built-in filtration, see Chapter 4 for detailed
operational procedures.

3-2

HIGH PRODUCITON RE (HPRE) E4 SERIES ELECTRIC FRYERS

CHAPTER 3: PREVENTATIVE MAINTENANCE

3.2 Periodic/Annual Maintenance

Frymaster recommends that the fryer be inspected annually by a Factory Authorized Servicer
for the following checks and adjustments:

 Inspect the cabinet inside and out, front and rear for excessive oil build-up.
 Verify that the heating element wires are in good condition and that leads have no visible fraying

or insulation damage and that they are free of oil build-up.

 Verify that heating elements are in good condition with no carbon/caramelized oil build-up.

Inspect the elements for signs of extensive dry-firing.

 Verify that the tilt mechanism is working properly when lifting and lowering elements and that

the element wires are not binding and/or chafing.

 Verify the heating-element amp-draw is within the allowed range as indicated on the appliance’s

rating plate.

 Verify that the temperature and high-limit probes are properly connected, tightened and

functioning properly, and that the mounting hardware and probe guard is present and properly
installed.

 Verify that component box and contactor box components (i.e. computer/controller, relays,

interface boards, transformers, contactors, etc.) are in good condition and free from oil build-up
and other debris.

 Verify that component box and contactor box wiring connections are tight and that wiring is in

good condition.

 Verify that all safety features (i.e. contactor shields, drain safety switches, reset switches, etc.)

are present and functioning properly.

 Verify that the frypot is in good condition and free of leaks and that the frypot insulation is in

serviceable condition.

 Verify that all wiring harnesses and connections are tight and in good condition.

Built-in Filtration:

 Inspect all oil-return and drain lines for leaks and verify that all connections are tight.
 Inspect the filter pan for leaks and cleanliness. If there is a large accumulation of crumbs in the

crumb basket, advise the owner/operator that the crumb basket should be emptied into a fireproof
container and cleaned daily.

 Verify that all O-rings and seals (including those on quick-disconnect fittings) are present and in

good condition. Replace O-rings and seals if worn or damaged.

3-3

HIGH PRODUCITON RE (HPRE) E4 SERIES ELECTRIC FRYERS

CHAPTER 3: PREVENTATIVE MAINTENANCE

 Check filtration system integrity as follows:
 With the filter pan empty, place each oil return handle, one at a time, in the ON position. Verify

that the pump activates and that bubbles appear in the oil of the associated frypot.

 Close all oil return valves (i.e., place all oil return handles in the OFF position). Verify proper

functioning of each oil return valve by activating the filter pump using the lever on one of the oil
return handle microswitches. No air bubbles should be visible in any frypot.

 Verify that the filter pan is properly prepared for filtering, and drain a frypot of oil heated to

350°F (177°C) into the filter pan. Close the frypot drain valve. Place the oil return handle in the
ON position. Allow all oil to return to the frypot (indicated by bubbles in the oil). Return the oil
return handle to the OFF position. The frypot should refill in no more than 2 minutes and 30
seconds.

To ensure good fryer operation and a safe environment, the fryer should be checked and
adjusted periodically by qualified service personnel as part of a regular kitchen maintenance
program.

3.3 Stainless Steel Care

All stainless steel fryer outer parts should be wiped regularly with hot, soapy water during the day
and with a liquid cleaner designed for this material at the end of each day.

Do not use steel wool, abrasive cloths, cleansers or powders.

Do not use a metal knife, spatula or any other metal tool to scrape stainless steel. Scratches are
almost impossible to remove.

If it is necessary to scrape the stainless steel to remove any encrusted materials, soak the area first to
loosen the material, then use a wood or nylon scraper only.

3-4

HIGH PRODUCTION RE (HPRE) E4 SERIES ELECTRIC FRYERS

CHAPTER 4: BUILT-IN FILTRATION

4.1 Filtration Preparation

On initial installation and before each use, remove all loose parts from the filter, wash the filter
pan and all accessories in hot, soapy water and dry thoroughly.

4.1.1 Assembling the Filter

The filter pan uses filter paper held in place by a hold-down ring to filter impurities and debris
from the cooking medium. The filter pan is assembled with the following components (see il­lustration below):

1. Filter pan.

2. Filter support grid/inner screen.

3. Filter paper.

5

4. Hold-down ring.

5. Crumb screen.

4

3

2

1

4-1

HIGH PRODUCTION RE (HPRE) E4 SERIES ELECTRIC FRYERS

CHAPTER 4: BUILT-IN FILTRATION

4.2 Daily Filtration Operation

4.2.1 General Overview

The filter pump is turned on only after the oil is brought
to operating temperature and drained into the prepared
filter pan. The filter motor is then engaged and oil is
drawn through filter paper and pumped back into the fry­pot. The frypot drain valve remains open during the fil­tering process. Allow the oil to cycle through the filter
paper for approximately 5 minutes. At the end of 5 min­utes, close the drain valve and allow the pump to fill the
frypot. Leave the pump running for ten to fifteen seconds
after bubbles appear in the frypot to ensure all oil is

Use caution and wear proper
protective clothing. The oil to
be filtered is at or near 350°F
(177°C). Ensure all hoses are
connected properly and drain
handles are in their proper
position prior to operating
any switches or valves. Fail­ure to do this can result in
severe burns.

pumped from the drain pan and the lines.

4.2.2 Filtering Tools

Assemble tools to be used for filtering. These are sup­plied with the filter starter kit included with the fryer/filter
system:

• Frypot/Filter Brush—used to clean frypot and fil-

ter pan sides and bottom, heating elements, and to
dislodge sediment during filtration or oil change.

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.

• Clean-Out Rod— used to dislodge heavy debris in the drain tube (when needed).

• Filter Powder.

• Filter Paper.

The following tools are not required, but are recommended to make the filtering task easier.

• Measuring Cup — used to measure filter powder.

• Stainless Steel Crumb Scoop — for removing large debris.

WARNING

WARNING

4-2

HIGH PRODUCTION RE (HPRE) E4 SERIES ELECTRIC FRYERS

CHAPTER 4: BUILT-IN FILTRATION

4.3 Operating the Filter

Pull the filter pan outward until the
slip fitting disconnects. Allow any
residual oil left in the fittings to drip
into the pan. Remove the filter pan
from fryer cabinet. Use caution and
wear protective gear.

Remove the filter pan components:
crumb tray, hold-down ring, filter pa­per and inner screen.

Clean the pan and replace the com­ponents. The inner screen is sup­ported by stiffening rails on the bottom, which align it with the sump. See photo below. Insert
the components in this order:

1 2 3 4

1. Inner screen — ensure it is aligned with pins and
flat.

2. Lap filter paper over filter pan.

3. Press filter paper into the pan with the hold­down ring. The notch goes toward the pick-up
tube. Sprinkle filter powder on the filter paper.

4. Position the crumb basket.

5. Ensure the O-rings on the male pick-up tube are
intact.

Slide the filter pan firmly into position.

Pull the filter pan from the fryer cabinet.

Ensure the O-ring on the male pick-up

5

tube are intact.

4-3

HIGH PRODUCTION RE (HPRE) E4 SERIES ELECTRIC FRYERS

CHAPTER 4: BUILT-IN FILTRATION

Filter valve

Drain valve

1

2 3

Filtration

Ensure the filter pan is
prepared for filtration.
Ensure the fryer is at
operating temperature
and turn it off and fol­low these steps:

1. Skim large debris
from the frypot.

2. Open the drain valve. Drain only one frypot at a
time.

3. Turn the filter pump on. Leave the drain open.

4. Oil flows from the filter pan to the frypot and out
the open drain. Allow the oil to flow for 5 minutes
to remove suspended particles from the oil.

5. Close the drain valve. Leave the filter pump on.

6. Oil rises in the fry pot, forming bubbles as the
filter pan empties. Allow the bubbles to form
for 10-15 seconds, which cleans the return
lines of oil.

7. Turn the filter pump off. Add oil if necessary
to reach top line in the frypot.

8. Clean debris from the crumb tray. The crumb
tray MUST be emptied into a fireproof con­tainer at the end of frying operations EACH
day.

Note: Always wear
oil-resistant, insu­lated gloves and/or
protective gear when
working with hot oil.

4

Allow returning oil to bubble in the frypot for

6

10-15 seconds, which clears the return lines
of oil.

Clear debris from the crumb tray. The tray must

8

be emptied in a fireproof container at the end of
operations each day.

CAUTION

NEVER operate the filter unit
unless oil is at operating tem­perature [~350°F (177°C)].

DANGER
The crumb tray in fryers equipped with a
filter system must be emptied into a fire-

proof container at the end of frying opera-

tions each day. Some food particles can

spontaneously combust if left soaking in

certain shortening material.

4-4

HIGH PRODUCTION RE (HPRE) E4 SERIES ELECTRIC FRYERS

CHAPTER 4: BUILT-IN FILTRATION

Using the Wand/Disposal System

Larger systems can be optionally equipped with a disposal
hose. Follow these steps to use the hose.

With oil in the filter pan and the filter pump off, connect the
hose to the quick disconnect on the front of the fryer. (See
photo above).

Direct the hose into the frypot or a disposal suitable to hold hot
oil.

Turn the pump on with the rocker switch mounted on front of
the fryer. Oil flows from the filter pan through the hose to the
frypot or the disposal vessel. Leave the frypot drain valve open
when using the hose to wash out crumbs and debris.

Connect the disposal wand hose
to the quick disconnect on front
of the fryer.

With the hose directed into the
frypot, turn on the pump with the
front-mounted switch.

Using the Drain Flush System

Three-battery and larger systems may come equipped with an op­tional drain flush. To use the system:

• After filtering frypot #3 (farthest from the filter) for 5 minutes,
close the oil return valve to stop the filtering process. Do not refill
the frypot.

• Close the drain valve (red handle) on the frypot being filtered.
Ensure all other valves (red and yellow handles) are closed.

• Pull the blue handle to open the flush valve. After the drain
line is clear of sediment (approximately 2 minutes), push
handle to close flush valve.
Open the oil-return valve (yellow handle) to refill the frypot.

Do not bang fry baskets or other utensils on the
fryer’s joiner strip. The strip is present to seal
the joint between the frypots. 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.

the blue

WARNING

4-5

HIGH PRODUCTION RE (HPRE) E4 SERIES ELECTRIC FRYERS

CHAPTER 5: OPERATOR TROUBLESHOOTING

5.1 Introduction

This section provides an easy reference guide to some of the common problems that may occur
during the operation of this equipment. The troubleshooting guides that follow are intended to help
correct, or at least accurately diagnose, problems with this equipment. Although the chapter covers
the most common problems reported, you may encounter problems that are not covered. In such
instances, the Frymaster Technical Services staff will make every effort to help you identify and
resolve the problem.

When troubleshooting a problem, always use a process of elimination starting with the simplest
solution and working through to the most complex. Never overlook the obvious – anyone can forget
to plug in a cord or fail to close a valve completely. Most importantly, always try to establish a clear
idea of why a problem has occurred. Part of any corrective action involves taking steps to ensure
that it doesn’t happen again. If a controller malfunctions because of a poor connection, check all
other connections, too. If a fuse continues to blow, find out why. Always keep in mind that failure
of a small component may often be indicative of potential failure or incorrect functioning of a more
important component or system.

Before calling a service agent or the Frymaster HOTLINE [phone]):

 Verify that electrical cords are plugged in and that circuit breakers are on.
 Verify that frypot drain valves are fully closed.

DANGER

Hot oil will cause severe burns. Never attempt to move this appliance when filled

with hot oil or to transfer hot oil from one container to another.

DANGER

This equipment should be unplugged when servicing, except when electrical circuit

tests are required. Use extreme care when performing such tests.

This appliance may have more than one electrical power supply connection point.

Disconnect all power cords before servicing.

Inspection, testing, and repair of electrical components should be performed by an

authorized service agent only.

5-1

HIGH PRODUCTION RE (HPRE) E

CHAPTER 5: OPERATOR TROUBLESHOOTING

5.2 Troubleshooting

5.2.1 Control and Heating Problems

Problem Probable Causes Corrective Action

A. Power cord is not plugged in or circuit

Controller won't

activate.

Fryer does not heat.

Fryer repeatedly

cycles on and off when

first started.

Fryer does not heat

after filtering.

Fryer heats until high-

limit trips with heat

indicator ON.

Fryer heats until high-

limit trips without

heat indicator ON.

Fryer stops heating

with heat indicator

ON.

breaker is tripped.

B. Controller has failed. B. Call FAS.
C. Power supply component or interface

board has failed.

A. Drain valve is open.
B. Controller has failed. B. Call FAS.

C. One or more other components have

failed.

Fryer is in melt-cycle mode.

Drain valve is open.

Temperature probe or controller has
failed.

Contactor or controller has failed.

The high-limit thermostat or contactor
has failed.

4

SERIES ELECTRIC FRYERS

A. Plug power cord in and verify that

circuit breaker is not tripped.

C. Call FAS.
A. Verify that the drain valve is fully

closed.

C. Call FAS.

This is normal for fryers equipped
with computer controllers. Refer to
the controller manual shipped with the
fryer for the procedure for canceling
the melt-cycle.

In fryers equipped with Solid State
(Analog) controllers, the melt-cycle is
controlled manually by means of the
rocker switch to the right of the
temperature control knob. If not using
solid shortening, turn off the melt
cycle feature with rocker switch.
Verify that the drain valve is fully
closed.
Call FAS.

Call FAS.

Call FAS.

5-2

HIGH PRODUCTION RE (HPRE) E

4

SERIES ELECTRIC FRYERS

CHAPTER 5: OPERATOR TROUBLESHOOTING

5.2.2 Error Messages and Display Problems

Problem Probable Causes Corrective Action

Display is in wrong

temperature scale

(Fahrenheit or

Celsius).

CM III.5

or

Digital Controller

displays HELP

CM4-S, K3000 and

KFC-1 displays

OPEN DRAIN

Displays hi.

CM III.5

Digital Controller

displays HOT

CM4-S, K3000 and

KFC-1 displays HI-

TEMP or HI-Temp

probe failure.

Controller displays

lo or LOW TEMP

.

or

.

.

Incorrect display option programmed.

Open drain valve or problem with
latching circuitry.

Fryer is more than 21°F (12°C) above
setpoint.

Frypot temperature is more than 410°F
(210°C) or, in CE countries, 395°F
(202°C).

Frypot temperature is more than 21°F
(12°C) below setpoint.

Refer to the coontroller manual that
shipped with the fryer for instructions
on changing the display.

Verify that the drain valve is fully
closed. If that doesn’t correct the
problem, call FAS.

The setpoint has been set artificially
low or there is a problem with the
temperature control circuitry. Check
the setpoint setting. If accurate, turn
the fryer off and call FAS.

This in an indication of a malfunction
in the temperature control circuitry,
including a failure of the high-limit
thermostat. Shut the fryer down
immediately and call FAS.

This display is normal when the fryer
is first turned on and may appear for a
short while if a large batch of frozen
product is added to the frypot. If the
display never goes out, the fryer is not
heating. Shut the fryer off and call
FAS.

5-3

HIGH PRODUCTION RE (HPRE) E

4

SERIES ELECTRIC FRYERS

CHAPTER 5: OPERATOR TROUBLESHOOTING

5.2.2 Error Messages and Display Problems (cont.)

Problem Probable Causes Corrective Action

This display is normal when the fryer

CM4-S, K3000 and

KFC-1 displays LOW.

CM4-S, K3000 and

KFC-1 displays

Ignition

Failure.

CM III.5

Digital Controller

displays

CM4-S, K3000 and

KFC-1 display shows

PROBE FAILURE.

CM III.5 frypot

temperature is

displayed constantly.

Fryer temperature is below 255°F
(124°C).

Fryer’s ignition module has failed. Fryer
will not ignite or heat.

or

Problem with the temperature measuring

.

circuitry including the probe.

Computer is programmed for constant
temperature display.

5.2.3 Basket Lift Problems
Problem Probable Causes Corrective Action

Basket lift movement

is noisy, jerky, or

erratic.

Lack of lubrication on basket lift rods.

5.2.4 Built-in Filtration Problems
Problem Probable Causes Corrective Action

A. Power cord is not plugged in or circuit

breaker is tripped.

B. Pump motor has overheated causing

the thermal overload switch to trip.

Filter pump won't

start.

C. Blockage in filter pump.

Test: Close the drain valve and pull
the filter pan out from the fryer.
Activate the pump. If the pump motor
hums for a short time then stops, the
probable cause is blockage of the
pump itself.

is first turned on. If the display never
goes out, the fryer is not heating and
may be malfunctioning. Shut the fryer
off and call FAS.

Shut the fryer off and call FAS.

Shut the fryer off and call FAS.

Refer to the separate Frymaster Fryer
Controllers User's Manual for
instructions on toggling between these
display options.

Apply a light coating of Lubriplate or
similar lightweight white grease to the
rod and bushings.

A. Verify that the power cord is fully

plugged in, circuit breaker is not
tripped.

B. Allow the motor to cool at least 45

minutes then press the Pump Reset
Switch.

C. Pump blockages are usually caused

by sediment buildup in the pump
due to improperly sized or installed
filter paper and failure to use the
crumb screen. Call FAS.

Note: Blockages due to improperly
sized or installed filter paper and/or
failure to use the crumb screen are not
covered under warranty.

5-4

HIGH PRODUCTION RE (HPRE) E

4

SERIES ELECTRIC FRYERS

CHAPTER 5: OPERATOR TROUBLESHOOTING

5.3 Recommended Spare Parts

Below is a list of recommended spare parts for the HPRE E4 Series Electric Fryers.

ELEMENTS: Determine what elements are required and order from the list below.

Part Number Description

807-4656 Element- 208V 8.5 kW
807-4714 Element- 480V 10.25 kW
807-4711 Element- 240V 8.5 kW
807-4687 Element- 208V 10.25 kW
807-4713 Element- 240V 8.5 kW (USE FOR 220V 7 kW)
807-5184 Element- 230V 8.5 kW
807-4707 Probe, Temperature 1721RE

826-2456 High Limit Kit- 435°F (224°C)- All Units Non-CE
826-2455 High-Limit- 415°F (213°C)- 17 kW Units Only CE
826-2457 High-Limit- 405°F (207°C)- 21kW Units Only CE
807-2191 Transformer, 208-240V, 50/60Hz –12V 20VA
807-2180 Transformer, 208-240V, 50/60Hz –24V 20VA
807-2284 Contactor, Mechanical- 240VAC 50-Am p (17 kW Units)
807-2283 Contactor, Mechanical - 240VAC 63-Amp (21 kW Units)
810-1202 Contactor, Latching- 40-Amp, 3-Pole
826-2256 Interface board kit, Standard
826-2262 Interface board kit, for use with FAST controllers

5-5

Frymaster, L.L.C., 8700 Line Avenue, Shreveport, Louisiana 71106

TEL [phone] FAX (Parts) 1-318-219-7140 FAX (Tech Support) 1-318-219-7135

PRINTED IN THE UNITED STATES

SERVICE HOTLINE

1-800-551-8633

819-6552

AUGUST 2013