Pitco MG14S-C-MFD Installation Manual

This equipment chapter is to be inserted in the

Fryer section of the Equipment Manual.

MANUFACTURED

EXCLUSIVELY FOR

MCDONALD'S®

BY

PITCO FRIALATOR, INC.

P.O.BOX 501

CONCORD, NH 03302-0501

PHONE: [phone]

TOLL FREE: 1(800)258-3708

INSTALLATION & OPERATORS MANUAL

Warranty Statement 1
Installation Instructions 2
Ventilation 2
Quick Disconnect Gas Connection 2
Fuel Supply Line and Pressure Leak Testing 2
Clearances 3
Once Fryers are in Place 3
Equipment Set-Up & Shut Down Procedures 3
Filling the Fryer with Oil 3
Set-Up 3
Shut Down 4
The Pitco Frialator Cooking Computer 5
Operating Instructions 6
Cooking Product 6
Programming the Computer 7
Filtering Instructions 11
Preparing the Filter for use 11
Operating Instructions of Filter 11
Troubleshooting Guide 13
Electric Schematic 14

This manual is for the exclusive use of licensees and employees of McDonald's Systems, Inc.

© 1996 McDonald's Corporation All

Rights Reserved

TABLE OF CONTENTS

Pitco Frialator Literature # L20-138 Rev 1

Printed 11 July 1996

Manufactured in

The United States of America

FOR YOUR SAFETY:
Do not store gasoline or other flammable
vapors or liquids in the vicinity of this or any
other appliance.

TO THE PURCHASER

POST IN A PROMINENT LOCATION IN­STRUCTIONS TO BE FOLLOWED IN THE
EVENT THAT AN OPERATOR SMELLS GAS.
OBTAIN THIS INFORMATION FROM YOUR
LOCAL GAS SUPPLIER.

WARNING:
IMPROPER INSTALLATION, ADJUSTMENT,
ALTERATION, SERVICE OR MAINTENANCE
CAN CAUSE PROPERTY DAMAGE, INJURY
OR DEATH. READ THE INSTALLATION, OP­ERATING AND MAINTENANCE MANUALS
THOROUGHLY BEFORE INSTALLING OR
SERVICING THIS EQUIPMENT.

WARNING

This appliance is equipped with a three prong
(grounding) plug. This is for your protection
against shock hazard in the event of equipment
malfunction. Always plug the unit into a properly
grounded three-prong receptacle. DO NOT cut or
remove the grounding (third) prong.

WARNING
DO NOT use an open flame to check for gas leaks!
Keep all open flames away from the machine at all
times.

WARNING Machines equipped
with casters and a flexible power cord, must be
connected to a gas supply with a Quick-Disconnect
device. This quick disconnect must comply with ANSI
Z24.41. To limit the movement of the unit without
depending on the connector or quick disconnect, a
restraining cable must also be installed.

of air it can give off a dangerous carbon monoxide
gas. Carbon Monoxide is a clear odorless gas
that can cause suffocation.

WARNING
Carbon Monoxide gas can build up if you obstruct the
flue. Blocking the flue will also cause the unit to
overheat. DO NOT obstruct the flow of com­bustion/ventilation or air opening around the machine.
Ensure that you meet the minimum clearances
specified in the installation instructions. Adequate
clearance around the unit is necessary for servicing
and proper burner operation.

WARNING
If the machine should shut down unexpectedly wait 5
minutes before attempting to restart it. This will allow
for any excess gas in the unit to dissipate.

WARNING
The power supply must be disconnected before
servicing or cleaning the unit.

WARNING
DO NOT supply the fryer with a gas that is not
identified on the data plate, located on the inside of
one of the doors of the machine. If you need to convert
the machine to another type of fuel, contact your
dealer or Authorized Blodgett Service Agency.

WARNING
To prevent tipping of the machine and splashing of
HOT oil your Pitco Frialator fryer is equipped with a
Gas Hose Quick Disconnect and restraining device.
This attaches the rear of the machine to the wall.
When the fryer is in its operating location, lock the
casters and reattach the restraining device to the rear
of the machine.

WARNING
Shortening, when it is at cooking temperatures, is very
HOT and DANGEROUS! Use extreme caution when
handling! Use the proper protective gear such as
insulated gloves, aprons, face shield and sleeves
when handling hot shortening. DO NOT attempt to
move any machine that has hot oil in it. Allow the oil to
cool to room temperature or drain the oil into a suitable
container before moving the fryer.

WARNING
There is an open flame inside the machine. The unit
may get hot enough to set nearby materials on fire.
Keep the area around the unit free from combustibles.

WARNING

Ensure that the machine can bet enough air to keep
the flame burning correctly. If the flame is starved

WARRANTY STATEMENT

Pitco Frialator, Inc. makes the following limited war­ranties to the original purchaser only for this equip­ment and replacement parts:

1. WARRANTY PROVISIONS - FRYERS A.
Pitco Frialator, Inc. warrants all parts, with the
exception of the frypot, computer, burner and
Heat Tube Baffle for 1 year after the date of
installation of the fryer. B. If any parts become
defective during the first year after the installation
date, Pitco Frialator will also pay for the labor,
freight and travel costs involved in replacing said
part.

2. WARRANTY PROVISIONS - FRYPOTS
A. If a frypot develops a leak due to a defect in

material or workmanship within the first 10
years after installation, Pitco Frialator, Inc.
will either weld or replace, at its discretion,
the frypot.

B. The customer will be responsible for all

freight, labor and travel charges for this re­pair, except within the period stated in section
1-B.

5. WARRANTY PROVISIONS - HEAT TUBE
BAFFLES

A. Pitco Frialator, Inc. will warrant the Heat

Tube Baffles from defects in material or
workmanship for a period of 3 years.

B. The customer will be responsible for all

freight, labor and travel charges for this re­pair, except within the period stated in sec­tion 1-B.

Retain this manual for future reference

3. WARRANTY PROVISIONS - COMPUTER
A. Pitco Frialator, Inc. will warrant the Intelli-fry

Computer from defects in material or
workmanship for a period of two years.

B. If the computer is found to be defective during

the first 2 years after the installation date,
Pitco Frialator Inc. will also pay for the labor,
freight and travel costs involved in replacing
said part.

4. WARRANTY PROVISIONS - BURNERS

A. Pitco Frialator, Inc. will warrant the Burners

from defects in material or workmanship for a
period of 10 years.

B. The customer will be responsible for all

freight, labor and travel charges for this re­pair, except within the period stated in section
1-B.

1

INSTALLATION INSTRUCTIONS

CAUTION:

This equipment is manufactured for the use on a
particular type of gas and electrical voltage which
is specified on the rating plate located on the inside
of the door.

tional Fire Protection Association, Battery March
Park, Quincy, MA 02269

NOTE: It is recommended that the ventilation sys­tem be cleaned and maintained in accordance with
the procedures laid out in the appropriate Preventa­tive Maintenance Card.

When your fryers arrive, look them over carefully
noting any damage on the freight bill. If concealed
damage is found after you have accepted the equip­ment, report it to the carrier immediately, as all
claims must be filled within 15 days of the receipt
of the shipment. Also, be sure to keep any packing
materials as these will be necessary to make a
claim.

Follow these installation instructions carefully. A
proper installation is important for the operation of
the fryers.

In the United States, all installations must conform
to all local and state codes and well as the National
Fuel Gas Code (ANSI 223.1 1992). In Canada, in­stallations must be made in accordance to
Canadian Standard CAN 1-B 149.1 or .2
"Installation Codes for Gas Burning Appliances &
Equipment."

Electrically operated appliances must be
electrically grounded in accordance with local
codes; or in the absence of local codes, with the
National Electric Code ANSI/NFPA No. 70-1996;
in CANADA, with CSA C22-1 Canadian Electrical
Code Part 1.

Quick Disconnect Gas Connection:

Units equipped with casters must be installed with
connectors that comply with the standards for con­nectors for Movable Gas Appliances, ANSI Z21.69­1987, and Addenda Z21.69A-1989. (CAN/CGA -

6.16 and CAN/CGA - 6.9.) This connection should
include a quick disconnect device that complies with
the Standard for Quick Disconnect Devices for use
with Gas Fuel, ANSI Z21.41-1989. When installing
a quick disconnect you must also install a means of
limiting the movement of the fryer. This device will
prevent the gas line or quick disconnect from being
strained.

Fuel Supply Line Leak and Pressure Testing:

The fuel supply system must be tested before the
machine can be used. If the fuel line is going to be
tested at a pressure greater than (>) 1/2 PSI (3.45
kPa), make sure that the unit is disconnected from
the fuel line. If the fuel line is going to be tested at a
pressure equal to or less than (<) 1/2 PSI (3.45 kPa),
the machine can be connected to the supply but the
gas valve must be shut.

Clearances:

NOTE: Should you experience a power failure,

your fryers will shut off automatically. If this
happens, do not attempt to restart the fryers until
the power is restored.

Ventilation:

A proper ventilation system is also an important
part of the installation. For information on the
construction and installation of ventilating hoods,
please see "Standard for the Installation of
Equipment for the Removal of Smoke and Grease
Laden Vapors from Commercial Cooking
Equipment", N.F.P.A. No. 96-1987. Copies can be
obtained by writing to the Na-

2

WARNING:
Area must be kept clear of all combustible

materials.

Minimum clearance of 6" (15cm) must be
maintained from combustible construction on each
side and the rear of the equipment. This equipment
may be installed on combustible floors.

Maintain a minimum of 24" (61 cm) clearance in
front of the fryer to provide for proper operation,
mainte-

nance and servicing.
NOTE; Do not block the area around the bottom or

underneath the fryer. The air required to support the
gas combustion is drawn from the underneath and
sides of the fryer.

A wiring diagram is located in the back of this
manual and inside the fryers.

The control (interlock) voltage for this equipment
must be 120 VAC (US & Canada). For other coun­tries please check the rating plate.

Regular cleaning of this equipment, as well as the
hood, is an important part of proper maintenance.
Refer to Maintenance Requirement Cards for proper
procedure and frequency.

Once the fryers are in place:
NOTE: Many of the components that require oper-

ating or maintaining/servicing can be accessed from
behind the doors in the front of the machine.

fryer.
Liquid shortening can be poured directly into the fry

tank until the correct level has been reached. This is
indicated by a line on the right or left hand sides of
the inside of the fry tank.

For solid shortening, the shortening must be cut into
small blocks about 1" (2.54 Cm) in size. These small
blocks must be placed under and around the heating
elements.
The fryer can now be turned ON. Set-

Up:

NOTE: Please read the Operating instructions thor-

oughly before attempting to operate this equipment.

Make sure the gas line quick disconnect is attached.
Make sure that the power cords are plugged into
their receptacles and that the proper building circuit
breakers are turned ON.

Turn the gas valve knob to the ON position.

Leveling the fryers will help ensure proper opera­tion. To level the fryers loosen the two set screws on
the caster stem. Rotate the collar of the caster to
raise or lower the height of the unit. Tighten the set
screws to lock adjustment.

Clean the fry tanks using the Boil Out procedure on
Maintenance Card Number 14A

EQUIPMENT SET UP AND SHUT DOWN
PROCEDURES

CAUTION:

Never operate this equipment empty. Always make
sure there is the correct amount of shortening or in
the case of cleaning, water in the tank before turning
the unit ON.

Filling the fryer with oil:

It is very important to make sure the oil level is cor­rect before attempting to heat shortening in your
Pitco

Press the key on either side of a full vat or the
right key for the right side and the left key for the left

side of a split vat for the computer to turn the unit
ON. The burners will ignite, begin to heat and will
be controlled by the computer /controller.

NOTE: From a cold start the fryer will automatically
begin a melt cycle. This is a condition where the
computer will heat the shortening in small controlled
bursts of heat. Once the predetermined temperature
has been reached, the unit will exit the melt cycle
and go to normal operation. The melt cycle cannot be
overridden.

Make sure that the shortening is at the proper level
after the cooking temperature has been reached. It
may be necessary to add shortening to maintain the
proper level. There are two level lines on the side of
each tank (H) for hot level, (C) for cold level.

3

NOTE: When adding solid shortening to an empty
fry tank, first remove the baskets and support racks
and fill the bottom of the tank with shortening,
continue to pack the remaining shortening into the
tank. Place the basket support rack on top of the
shortening before turning the unit ON.

For liquid shortening fill to the level lines
indicated on the right or left hand sides of the
inside of the fry tank.
Gas pressure at the manifold should be 3.5" W.C.
(0.872 kPa) (8.715 mBars) for natural gas and 10"
W.C. (2.49 kPa) (24.9 mBars). Please check the
rating plate on the inside of the door to verify the
type of gas that your equipment was manufactured
for.

Shut Down:

Press the key to turn the fryer OFF.

is found in the flue area DO NOT run the
machine. Call the Authorized Service Agency to
have a qualified service technician inspect the
machine

To shut down for an extended period of time, turn
the gas valve to the OFF position. This will insure
that the unit cannot be turned ON accidentally.

NOTE: When the fryer is not being used, place
the cover over the fry tank.

WARNING:
Shortening, when it is at cooking temperatures, is
very HOT and DANGEROUS! Use extreme cau-

tion when handling! Use the proper protective gear
such as insulated gloves, aprons, face shield and
sleeves when handling hot shortening. When dis­carding used shortening, drain the fryer into the
appropriate receptacle, move the receptacle to the
grease barrel and pump the old shortening into the
grease barrel.

NOTE: It is recommended that the flue be in­spected periodically (about once a month). To do
this, shut the fryer down and allow the machine to
cool to room temperature. Turn the gas valve to
the OFF position and, using a small flashlight look
down the flue. The flue should look clear and com­pletely free of any debris or oil. If any debris or oil

4

THE PITCO FRIALATOR COOKING COMPUTER

ITEM DESCRIPTION FUNCTION
A1 1L Timer "In Use" Indicator light Light will illuminate when a product key is

A2 2L Timer "In Use" Indicator light pressed
A3 1R Timer "In Use" Indicator light
A4 2R Timer "In Use" Indicator light
B1 1L Program START key These keys are used to start a product cook cycle

B2 2L Program START key
B3 1R Program START key
B4 2R Program START key

C1 Left Split Vat ON/OFF key Power ON and OFF keys
C2 Right Split Vat ON/OFF key
D Program key For programming use

E Heating Signal Indicator lights (LEDs) Lights will illuminate when the computer calls for a heat

cycle

F Temperature key Used for checking ACTUAL and SET temp.
G Program Time key For programming use

HI Left Display Window Illuminated at all times when the machine is ON
H2 Right Display Window

11 Left Selection Arrow For programming use
12 Right selection Arrow

5

OPERATING INSTRUC
TIONS

NOTE: Refer to page 4 for a complete pictorial view of

Cooking Product:

Fill the baskets with product, drop the product and touch
one of the Left Product keys, or Right

the Computer/Controller.

Product keys, to start the cooking timers.

NOTE: The hood will also be turned ON if any of the
fryers under it is turned ON.

Turn the Computer/Controller ON by pressing the

key (On Full Vat either key can be pressed;

on split vats the Left operates the Left side and

The display will show the cook time in minutes and
seconds (example: 3 00) this time displayed will count
downward toward 0 00. When the pre-programmed
Shake time (French Fries only) has elapsed the alarm
will sound and the display will show "SHAKE". This
indicates that the basket should be shaken. This alarm is
canceled automatically if programmed, or by pressing

the Right operates the Right side.) The Com-

the product key which has the illuminated LED.

puter/Controller will display the menu item if it is within
temperature range and will alternately flash the menu

In a Full Vat Fryer, the and keys should be

item and "WAIT" if it is not.

used to time the left basket, and keys should

To change menu item press the left key or right
key to move through the menu items available.

Continue to press the key until the menu item you want
to cook is shown in the display. On split vat

fryers, first press then the key to choose left
side or the key for right side, then scroll as above.

If the shortening temperature is below 180°F (82°C) the
unit will automatically begin its melt cycle. The heat
demand LED(s) will be lit and the heat cycle will go ON
and OFF automatically to prevent damaging the
shortening. The computer will leave the Melt Cycle
automatically and enter Cooking mode where the
programmed cooking temperature will be maintained.

Normal Melt Cycle time from a cold start is less than 60
Minutes. Times may vary somewhat due to the
temperature of the cold shortening and the power being
supplied.

be used to time the right basket. Either key on each side
work in parallel with the other on that side and will
control the timing for that side. Example: Either or
(2) controls the timing for the left basket. Either or

controls the timing for the right basket

In a Split Vat Fryer, if more than one product is being
cooked at the same time the LEDs will flash at

different rates. Each key (Left Side) or
(Right Side) are independent of each other. The

LED which is flashing on that side indicates the cook
cycle which will be completed first. If only one key is
pressed then that LED remains steady. Example:

is pressed first and is timing down, is then
pressed. The LED above flashes while the LED
above is steady.

In the Cooking mode, the heat demand LED(s) will
remain ON constantly until the Programmed cooking
temperature is reached at which time it will cycle ON
and OFF with the Burners to maintain that temperature.

6

NOTE: When an alarm sounds all other LED's will be
extinguished and the operator will need to perform the
required duty being displayed and cancel the alarm
indicated by the flashing LED. When the alarm has been
canceled the other times will be displayed in progress.
No new cook cycles can be

started until the alarm is cancelled.
After the cooking time has counted down completely,

the alarm will sound and "PULL" will be displayed as
well as the LED over the product key that needs
attention will flash. If no other products are being
cooked in that vat, "QUAL" and a time counting down
will be displayed. This is Quality time which indicates
how long the last cooked product can be held in good
condition. When the quality time reaches the
programmed cooking time of the product "QA" will
flash in the display.
NOTE: The quality timer is reset if another product
cook cycle is begun on either side for Full Vat or on the
same side for a Split Vat.

Displaying Actual and Set Vat Temperatures:

side split vat machines, press the key followed by
the key, then press the key again followed by
the key. On right split vat machines only, use the
following sequence of keys to enter the programming
mode the and keys.

Choosing Menu Items:

The left display will show the menu item the right
display will indicate "SHOW YES" or "SHOW NO".

By pressing the and/or keys the menu items
can be scrolled and selected. In the right display "SHOW
YES" or "SHOW NO" will indicate which menu item
will be available in cooking mode. Example: To display
only French Fries and Hash

Press the Temperature key once to display the
actual vat temperature, "ACT XXX°F" will be dis-

played; press it twice to display the set temperature
"SET XXX°F" will be displayed. Press and hold the

display actual vat temperature as long as the
key is held or until alarm occurs.

Low Temperature Indication:

If the actual vat temperature should fall 15°F (8°C)
below the set temperature the display will alternately
flash "WAIT" and the menu item. Also a very short
alarm (chirp) will sound until the vat temperature comes
within 15°F (8°C) of the set temperature.

Probe Failure Indication:

Should the probe fail, the display will flash "PROBE"
alternating with "FAILURE" and the alarm will sound.
To cancel this alarm, the computer (or the one side
indicated in the case of a split vat) must be turned OFF.

Browns on a full vat, press the and
keys, the last displayed item will show in the left display

"HASH BRN", right display indicates "SHOW YES".
This means that this menu item will

be available in the cooking mode. Press the key
and "PIES" shows in the left display the right display

shows "SHOW YES". To change the status press
The right display changes to "SHOW NO" in-

dicating that this menu item will not be available in the
cooking mode. Press the key to scroll to the
next menu item, "FR FRIES". The display will indicate

"SHOW YES". Since French fries are to be available in
the cooking mode no action is needed

for this menu item. Press the key and continue
to change the status of all menu items to "SHOW NO"
except "FR FRIES" and "HASH BRN". Press

the key to exit program mode and review the menu
items available in cooking mode by pressing the
and/or keys. The only menu items that

PROGRAMMING THE COMPUTER
NOTE: The computer must be turned ON and display a

menu item before the programming mode can be
entered. To enter the programming mode on full vat or
left

7

should show are "FR FRIES" "HASH BRN" and a non
menu item "OPTIONS".

Programming Vat Temperature(s):

Each menu item can be programmed for a cooking
temperature. To program a cooking temperature, first
scroll to the menu item to be programmed, enter the

ming mode by pressing the and keys

programming mode by pressing the and
(,") keys for full vat or left side split vat; press the

and for right side split vat. Press
the key. The left display will show the previ-

ously programmed set point Example: "SET 360°F". To
change press the key for hundreds. The hundreds
digit will flash. Press the key to lower the
temperature, and the to raise. To change the tens
digit press the key. The tens digit will flash. Press
the key to lower the temperature, and the to
raise. To change the ones digit press the key. The
ones digit will flash. Press the key to lower the
temperature, and the to raise. Press
the key to save the changes and exit the pro-

gramming mode.

NOTE: A maximum of 380°F (193°C) and minimum of
200°F (93°C) can be programmed.

Manual and Automatic Cancel of Alarms:

for full vat or left side split vat; and the
and keys for right side split vat. Then press

the key twice. In the left display A time in Min­utes and Seconds will appear in the left display; in the
right display the duty name will appear Example:
Left "00 30" Right "SHK TIME". To change this

time press the key for minutes, the key for tens
of seconds, the key for ones of seconds.
Press the key to save this time. To change to

another duty time within the same menu item press the
or keys for "PULL" or "QUAL". Press
the key and proceed as above. Press the key
twice to be able to change menu items and press the
or keys to change. Proceed as above.

NOTE: To return all setting to the factory programmed
specifications press the and
keys the left display will show "RESTORE", the right

display will show "FACT NO". To reset to factory
specs press the key and the right display will
read "FACT YES"; press the key to save this
choice.

The shake alarm can be set to Auto (self-cancel after 7
seconds of sounding) or Manual cancel which requires
the product key to be pressed to cancel the audible alarm.
To change the status from Manual cancel to Auto cancel,
first select the menu item then enter the programming

mode by pressing the and keys for
full vat or left side split vat; and the and
("S) keys for right side

split vat. Then press the key. The left display
will show the alarm Example: "SHAKE A" (A for auto),

the right display will show "AUTO CNC". To
change, press the key. The displays will change

to "SHAKE M" and "MAN CNC". Each menu item can
be individually programmed in this manner.

Programming Times:

First select the menu item then enter the program

High Limit Testing:

Before testing the High Limits use the or
keys until "OPTIONS" is shown in the left display for
full vat and left side of split vat or right display

for right side of split vat. Press the and
keys. Use the or keys until the left display
shows "HI LIMIT" Press the keys again
and the actual vat temperatures will be shown Example:

"ACT 360°F".

First High Limit (Internal)
Press and hold the key. The heat demand relay will
engage and the heat demand LED(s) will be lit.

8

(For right side split vat the key must be pressed
and held.) The first high limit is internal to the computer

and should trip between the temperatures of 400°F
(204°C) and 420°F (215°C). This trip will be indicated in
2 ways: First the heat demand LED(s) will go out;
second the display will alternate between "HI 1" and
"XXX°F" or "XXX°C", indicating the trip temperature.
This display will continue until the vat temperature drops
below 400°F (204°C). If the first high limit fails to trip
within the specified range 400°F (204°C) and 420°F
(215°C) the display will alternate between "HI 1" and
"BAD" until either the second high limit test is started
(see below) or the test is ended. Proceed to the Second
High Limit
test or to end the test press the key twice to turn the

and keys and scroll again using the or

key until "DEGREES" is displayed. Press the

key again and "DEGREE F" OR "DEGREE C"
will be displayed. Press the key to change. Press the
P key again to save this choice. To exit to the cooking
mode scroll using the or key until "EXIT" is
displayed, then press the key.

Boil Mode:
In the cooking mode scroll using the or key

until "OPTIONS" is displayed. Press the

fryer OFF and back ON.

Second High Limit (Mechanical)

Proceed with the first high limit test (see above). Once
the first high limit has been tripped, press and

hold the or key. The heat demand relay will
activate and the heat demand LED(s) will light up. The

vat temperature is displayed continuously. The second
high limit should trip between 425°F (218°C) and 450°F
(232°C). When the trip occurs the display will alternate
between "HI 2" and "XXX°F" or "XXX°C" indicating
the trip temperature. If the vat temperature reach 460°F
(237°C) without tripping the second high limit the
computer will automatically shut OFF the heat. The Left

Product key or Right Product Key will no
longer control the heat demand. After 30 seconds the
computer will sound an alarm and the display will
alternate between "HI 2" and "BAD". Should this occur
the alarm can only be shut off by turning the computer

and keys and scroll again using the or
. key until "BOIL" is displayed. Press the key

and then press to start the boil timer. "BOIL
OUT" and then "BOIL 60 00" will be displayed. The "60

00" is a sixty minute timer which will count down during
the boil mode.

NOTE: The boil mode cannot be accessed if the vat
temperature is above 212°F (100°C). At the end of the
boil time cycle the audible alarm will sound one short
beep and the display will show "BOIL DONE" and the
LED will flash. Press the key under the flashing LED to
cancel the boil mode. The display will show "TURN
OFF".

NOTE: The unit must be turned OFF using the key
to exit boil out mode.

Alarm Volume:

OFF using the key(s).

Changing between Degrees Fahrenheit and
Celsius:

In the cooking mode, scroll using the or key
until "OPTIONS" is displayed. Press the

9

To change the volume of the audible alarms (except
Wait Alarm. See below.), in the cooking mode scroll

using the or key until "OPTIONS" is dis­played. Press the and keys and scroll
again using the or key until "VOLUME A" is

displayed. Press the key again and the display will
show "VOL OFF", "VOL LOW" OR "VOL

scroll using the or key until "OPTIONS" is
HI". Use the or scroll keys to move between
these choices. The alarm will sound as an example of
each selection. Press the key to save any changes
made. To exit to cooking mode scroll using the or
keys until "EXIT" is displayed, then

press the key.

Wait Alarm Volume:
To change the volume of the wait alarm, in the cooking

mode, scroll using the or key until "OP­TIONS" is displayed. Press the and
keys and scroll again using the or key until
"VOLUME W" is displayed. Press the key again

and the display will show "VOL LOW" OR "VOL HI".
Use the key to move between these choices.
Press the pi key to save changes. To exit to the cooking

mode, scroll using the or key until "EXIT" is
displayed, then press the key.

Language Selection;
In the cooking mode scroll using the or key

until "OPTIONS" is displayed. Press the
and keys and scroll again using the or
key until "LANGUAGE" is displayed. Press

the key and the display will show the current
language selection

Example: "ENGLISH". Change languages by pressing

displayed. Press the and keys and

scroll again using the or key until "RECOV-

ERY" is displayed. Press the key again and the

display will show the latest recovery time "NEW XXX".

Press the or key to review the "OLD XXX"

and "STD XXX" times.

Filter Timer;

The computer/controller is equipped with a filter timer

to time the cleansing of the shortening. To initiate the

filter timer, open the drain valve, the display will show

"DRAINING". Once all the shortening has been drained

down into the filter, turn the filter return pump ON by

opening the RED return valve handle as shown in the

filtering instructions on page 10.

KEEP THE DRAIN VALVE OPEN.

Press the key. A five minute timer will start (FTR

5 00) at the end of which the alarm will sound and the

display will flash "FILTER" "DONE" alternately

To cancel the audible alarm press the key.

"CLOSE" "DRAIN" will flash alternately because the

drain valve is still open. Closed the drain valve. The

display will indicate "TURN OFF". Continue to pump

the shortening until bubbles are seen in the tank. This

indicates that the filter return lines have been emptied

and the pump can be turned OFF by closing the RED

return valve handle.

Press the key to turn the fryer OFF.

NOTE: The fryer will not return to the cooking mode

until the fryer has been turned OFF and back ON again.

the or key. Press the key to save your
selection. To exit to cooking mode scroll using the
or key until "EXIT" is displayed, then

press the key.

Recovery Time Review:

To review the recovery times, in the cooking mode

10

FILTERING INSTRUCTIONS

The Pan, Paper Support Screen and Paper Retaining
Frame can now be cleaned.

Filter shortening in accordance to the Operations and
Training Manual.

WARNING:
Shortening, when it is at cooking temperatures, is very

HOT and DANGEROUS! Use extreme caution when
handling! Use the proper protective gear such as
insulated gloves, aprons, face shield and sleeves when
handling hot shortening. When discarding used
shortening, drain the fryer into the appropriate
receptacle, move the receptacle to the grease barrel and
pump the old shortening into the grease barrel.

WARNING:
Do not attempt to drain more than one vat at a time. This

will overfill the filter pan and could cause severe injury
and equipment damage.

WARNING:
If the filter Circuit Breaker or motor Thermal Overload

switches trip the filter will cease to operate. Before
resetting the filter Circuit Breaker or Motor Thermal
Overload close the Red Return Valve handle to prevent
the filter from operating unexpectedly and possibly
causing injury. Once the Circuit Breaker or Thermal
Overload has been reset continue with the filtering
operation as before.

Preparing the filter for use:

• Disengage filter drawer latches by grasping the

handle across the front of the pan. Pull up on the
handle and the pan can be pulled out.

• Slide drawer forward until it stops.

• Remove the pan cover by grasping the handle on

the front right hand side. Push the cover back­wards about 1 inch and disengage the rear of the
cover from the pan. (You may have to shake the
cover to do this.)

• Grasp the Left and Right handles of the Paper

Retaining Frame and lift upward to remove it.

• Remove the filter paper or pad by folding the

edges inward so that the debris is collected.

• Lift the Paper Support Screen out of the pan.

NOTE: Be sure that the filter pan is free of any debris
which could cause the paper and hold down ring not to
seat properly.

• Place the Paper Support Screen in the bottom of
the pan making sure that the screen is located on
the two retaining pins in the bottom of the pan.

• Place filter Paper or Pad over screen making sure
that there is an equal amount of excess paper on

each side.

• Place the Retaining Frame on the paper or pad
making sure that all edges are being pressed down

evenly.

• Add powder (if used) per instructions on packet.

• Replace the cover by pushing the rear edge over

the back of the pan, lay the cover onto the pan
and pull forward, the cover should now locate

itself on the pan edges.

• Slide filter drawer back under fryer making sure
that the oil return pipe locates into its mating
connection. Both sides should now be latched
correctly so that the filter pan remains in place

under the fryer.

CAUTION:
Be careful when using the clean out rod. Damage to the

drain valve may result.

WARNING:
Hot shortening can cause severe injury. Take care when

filtering or disposing of hot shortening. Protective gear
such as gloves, apron, face shield and sleeves should be
worn.

Operating Instructions of Filter:

CAUTION:

Do not attempt to filter unless shortening is at cooking
temperature.

• Open the drain valve. Unlatch the locking pin by

pushing the small GREEN lever away from valve body and
simultaneously pulling the GREEN drain valve handle

down until it stops. The Display will show

"DRAINING".

11

• Allow the shortening to drain to the level of the

heat tubes.

NOTE: If the oil does not drain when the Green Drain
Valve has been opened it may be necessary to clear the
drain lines of any debris build up. To do this follow the
steps outlined below:

1. Close the drain valve.

2. Carefully unscrew the thumb screws from the cover to
be removed. (Top or End cover.) A small amount of oil
may come out and will need to be collected with an
appropriate container or drop cloth. Remove the cover
and gasket, take care not to loose these parts.

WARNING:
Shortening, when it is at cooking temperatures, is very

HOT and DANGEROUS! Use extreme caution when
handling! Use the proper protective gear such as
insulated gloves, aprons, face shield and sleeves when
handling hot shortening.

into the drain.

• The filter timer will time out and the Display will

show "FILTER" / "DONE" and an audible alarm
will sound.

• Press the key, the Display will show
"CLOSE" / "DRAIN".

• Close the GREEN Drain Valve. The Display will
show "TURN OFF" and the Fry Vat will refill.

Allow all of the shortening to return to the tank. Bubbles
will be produced in the vat when all the shortening has been
returned. This means that the return lines have been
cleared.

• Close the RED Return Valve. Push upward on the

Red Return Valve Handle. This will turn the pump Off.

• Press the key and the Display will show
"OFF".

• Allow the Drain and Return lines to drain for at

least 5 minutes before removing filter pan to re­duce dripping.

3. Using a clean out rod or similar appropriate tool clear
any debris that is stopping the flow of oil in the drain
manifold.

4. Once the debris has been cleared replace the cover
and gasket. Align the gasket so that it will seal when the
cover is attached. Tighten the thumbscrews. DO NOT
use any tools to tighten the thumbscrew as this will
over-tighten them and could cause damage to the
threads.

• Close the drain valve. Push the GREEN drain valve

handle upward until the locking pin latches. (It is not nec­essary to push the small GREEN lever in order to make it

latch.) The Display will show "TURN OFF".

• Clean the fry vat.

Dip the cleaning tool in oil and wet down the vat walls.
Sprinkle the walls and elements with McDonald's Fryer
Cleanser. Scrub all surfaces with the fryer cleaning tool.
Make sure all cleaner residue is removed from inside the fry
vat.

• Open the GREEN Drain Valve.

• Press the key on computer.

Your machine is now ready to cook with.

Display will show "FTR MM SS".

• Open the RED Return Valve. Pull downward on

the Red Lever until you hear the pump operate.

• Brush the residue in the bottom of tank down

12

Computer does not come on nothing

rrect building circuit breaker and turn

eset the Hi Limit and turn the

Computer display shows "OFF" and

RED return valve not fully open

B. Locate the filter circuit breaker behind the door of the

Push RED reset button located on end of filter motor,

GREEN drain valve is is not fully

Drain valve is open, the oil is draining

Use the clean out rod from inside the fry vat to clear the

Remove the four thumb screws from the end cap (do
NOT lose these.) Use the clean out rod to clear the main

. Install the end cap along with its gasket and

TROUBLESHOOTING GUIDE

PROBLEM PROBABLE CAUSE CORRECTIVE ACTION

A. Main circuit breaker is turned off

shows in either display

Computer heat light comes on but
burners do not heat

cannot be turned "ON".

Spark sound can be heard, NO main
burners come on.

RED return valve is open no pump
sound can be heard

B. Fryer fuse is blown

A. If the oil is hot the Hi Limit may

be tripped

A. Bad computer A. Locate the correct building circuit breaker and turn OFF

A. Gas Valve knob closed
B. Gas line not connected
C. Hi Limit switch tripped

A.
B. Filter circuit breaker may be

tripped

C. Filter motor Thermal Overload

may be tripped

D. Sensor switch may be loose

A. Locate the co

OFF and back ON again.

A. Allow the oil to cool, r

computer OFF and back ON again.

and back ON again. If this does not reset the computer
call an Authorized Service Technician.

A. Turn knob to ON position.
B. Check gas line connection in rear of machine

C. If oil is hot allow it to cool and reset Hi Limit
A. Pull slightly on the RED return valve handle

left hand fryer and reset it.

C.

behind the door of left hand fryer.

D. If the mounting screws are loose try to tighten them, if

this is not possible call an Authorized Service Agency.

Drain valve is closed and the computer
has been reset but still shows
"DRAINING" or "TURN OFF"

slowly or not at all.

A.

closed

B. Sensor switch may be loose

A. GREEN drain valve is not fully

open

B. Drain is plugged with debris

13

A. Apply a little more pressure to close the valve

B. If the mounting screws are loose try to tighten them, if

this is not possible call an Authorized Service
Agency.

A. Apply a little more pressure to open the valve
B.

drain valve. If this does not clear the blockage, CLOSE
the GREEN drain valve and follow the instructions for
clearing the main drain line.

CAUTION:

Some HOT oil may come out when the cap is removed.

drain tube
four screws. Do not overtighten these screws.

To obtain copies of any McDonalds Operating or Service Manuals please

contact Pitco Frialator at the address below, please reference the

literature number for the publication you require:

L20-137 - McDonalds Electric Operating Manual
L20-138 - McDonalds Gas Operating Manual
L20-139 - McDonalds Electric Service Manual
L20-140 - McDonalds Gas Service Manual

In the event of problems with or questions about you
order, please contact the Pitco Frialator factory, from
8:00 a.m. - 5:00 p.m., Eastern Standard Time, Monday
through Friday, toll-free at:

[phone] US and Canada only or
[phone] World Wide

In the event of problems with or questions about you
equipment, please contact the Pitco Frialator
Authorized Service and Parts representative (ASAP)
covering you area, through the National Service
Network at:

[phone] US only, 24 hours