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Service Manual
GAS FRYER with FILTER
MODEL MG14S-C/MFD
MANUFACTURED EXCLUSIVELY FOR
McDONALD'S
®
PITCO FRIALATOR, INC.
P.O.BOX 501 CONCORD, NH 03302-0501
Phone: 1(603)225-6684
Toll Free: 1(800)258-3708
Fax: (603)225-8497
Pitco Frialator
Literature # L20-140 Rev.1 Rev Date January 2002 Made in the United States of America
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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.
the flame burning correctly. If the flame is starved
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
This appliance is equipped with a grounding plug.
This is for your protection against shock hazard in
the event of equipment malfunction. Always plug
the unit into a properly grounded receptacle. DO
NOT cut or remove the grounding 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 device must also be installed.
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 get enough air to keep
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 Pitco 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.
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WARRANTY STA TEMENT
Pitco Frialator, Inc. makes the following limited war ranties 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 Baf fle 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. W ARRANTY PROVISIONS - HEA T 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. W ARRANTY 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 dur-
ing 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.
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Table of Contents
WARRANTY STATEMENT
INSTALLATION INSTRUCTIONS .............................................................................. 1
Ventilation ............................................................................................................... 1
A note on Excessive Air Velocities within Hood systems ....................................... 1
Quick Disconnect Gas Connection .......................................................................... 1
Fuel Supply Line Leak and Pressure Testing .......................................................... 2
Clearances ............................................................................................................... 2
Leveling the fryers................................................................................................... 2
Filling the fryer with oil .......................................................................................... 2
Chapter 1: HOW DOES IT WORK? .................................................................................... 3
Heating System ........................................................................................................ 3
Hi - Limit System .................................................................................................... 3
Filter System............................................................................................................ 3
Hood Relay System ................................................................................................. 3
Chapter 2: COMPONENT TROUBLESHOOTING ............................................................ 5
Probe ........................................................................................................................ 5
Relays ...................................................................................................................... 5
Hi Limits .................................................................................................................. 5
Drain Valve & Return Valve Switches ..................................................................... 5
Transformer ............................................................................................................. 6
Blower ..................................................................................................................... 6
Pressure Switch ....................................................................................................... 6
Gas Valve ................................................................................................................. 6
Chapter 3: TROUBLESHOOTING GUIDE ........................................................................ 7
Fryers ....................................................................................................................... 7
Filters ....................................................................................................................... 8
Chapter 4: COMPONENT CHANGEOUT .......................................................................... 9
Probes ...................................................................................................................... 9
Hi Limits .................................................................................................................. 9
Computers ............................................................................................................... 9
Components mounted in the front panel ................................................................. 10
Hood & Filter Relays .............................................................................................. 10
Control Relays ......................................................................................................... 10
Circuit Breaker ........................................................................................................ 11
Gas Valves ............................................................................................................... 11
Burners and Spark Ignitors ...................................................................................... 11
Proximity Switches.................................................................................................. 12
Blowers .................................................................................................................... 12
Pressure Switches .................................................................................................... 12
Fry Vats .................................................................................................................... 13
Chapter 6: PARTS SECTION ............................................................................................... 16
Chapter 7: SCHEMATICS ................................................................................................... 32
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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-B149.1 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.
A note on Excessive Air Velocities within Hood
systems:
Extended recovery times and flame outage problems
may occur if Hood Air Velocities are excessively
high.
The installation of a small baffle may be necessary
if problems occur.
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-
The baffle should be installed in the position shown
in the picture, using two self drilling screws.
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
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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:
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.
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.
Leveling the fryers:
Leveling the fryers will help ensure proper operation. T o 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.
Filling the fryer with oil:
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.
It is very important to make sure the oil level is correct before attempting to heat shortening in your
Pitco 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. "C" is the level for Cold
shortening and "H" is the level for Hot shortening.
Maintain a minimum of 24" (61cm) clearance in front
of the fryer to provide for proper operation, maintenance 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.
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.
Clean the fry tanks using the Boil Out procedure on
Maintenance Card Number 14A
Retain this manual for future reference.
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Chapter 1: HOW DOES IT WORK?
The McDonald's Gas fryer will have certain reactions to what is happening, knowing what these reactions are and knowing what the machine is trying
to do will enable us to diagnose most of the problems likely to be encountered.
Heating System
Power to the machine is turned ON:
The computer is supplied with 24VAC and, if the
Drain Valve Handle is closed, the Proximity Switch
(S3) will supply 24 VAC to the DVI (Drain Valve
Interlock) Input at the computer .
The computer is turned ON:
The first computer in the "battery" of fryers (this includes either side of a split vat) to be turned ON will
energize a Relay (K15) that will turn the Hood system ON.
Computer calls for heat:
The Heat Demand Relay (K1) will energize supplying the Blower, the Pilot Solenoid on the Gas Valve
and the Ignition Control Modules (E1 & E2) with
power . Both Ignition Control Modules supply power
to the Spark Ignitors. At the same time one of the
Ignition Control Modules (E2) supplies power to the
Gas Cut Off Relay (K6). The Gas Cut Off Relay (K6)
energizes allowing the second Ignition Control Module (E1) to supply power to the normally open Pressure Switch (S9). When the Blower comes up to
speed, which should take a couple of seconds, the
Pressure Switch (S9) will close allowing 24 VAC to
the Main Solenoid of the Gas Valve. This will also
supply the computer with a heat feedback signal.
Since there are two burners in a full vat machine
each of the Ignition Control Modules (E1 & E2) alternately sends a spark signal to the Ignitor and tests
for a flame sense signal from the same Ignitor. When
a flame sense signal is received it will cease to send
the spark signal and continue to sense flame. If, after 10 seconds, a flame sense signal has not been
established the Ignition Control Module (E1 & E2)
will "Lock Out" and cease to run until reenergized.
On Split Vat machines the same power that supplies
the computer also supplies 24 VAC to the normally
open Pressure Switch (S9). When the computer en-
ergizes the Heat Demand Relay (K1) the Blower will
be supplied with power and come up to speed. At
this time the air pressure from the blower will close
the Pressure Switch (S9) and allow 24 VAC to go to
the second set of contacts within the Heat Demand
Relay (K1), since the Heat Demand Relay (K1) is
now closed the Ignition Control Module (E1) and
Hi Limit Switch (S1) will receive 24 VAC. If the Hi
Limit Switch (S1)iis NOT tripped it will allow 24
VAC to be supplied to the Pilot Solenoid of the Gas
Valve. The Ignition Control Module (S1) supplies
24VAC to the Main Solenoid of the Gas valve. The
Ignition Control Module (E1) alternately sends a
spark signal to the Ignitor and tests for a flame sense
signal from the same Ignitor. When a flame sense
signal is received it will cease to send the spark signal and continue to sense flame. If, after 10 seconds,
a flame sense signal has not been established the Ignition Control Module (E1) will "Lock Out" and
cease to run until reenergizes.
Hi - Limit System:
When the Hi Limit (S1) trips it causes the power to
the Pilot Solenoid to stop and gas will cease to flow
through the gas valve. This will cause a Lock Out
condition and the computer will show "IGNITION"
"FAILURE". The Hi Limit (S1) is an automatic reset type switch. In order to make the computer recognize that the Hi Limit (S1) has reset it must be
turned OFF and back ON again.
Filter System:
Opening the RED Return Valve Handle will cause
the Pump On Relay to be energized and the pump
will begin to pump. Closing the Return Valve Handle
will de - energize the Relay and the Pump will stop
pumping.
Hood Relay System:
There is one Hood Relay (K15) per "battery" of fryers, it is wired in parallel to every computer (both
sides of a split vat). When any side of any computer
is turned ON this Relay (K15) will energize and will
stay energized until all of the computers are turned
OFF.
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Full Vat Fryers:
Split Vat Fryers:
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Chapter 2: COMPONENT
TROUBLESHOOTING:
Probe:
The resistance of the probe will change as the temperature changes. The resistance will decrease as the
temperature rises. The lower the temperature the
greater the resistance change will be per degree of
temperature change, as the temperature approaches
the working range of the probe, the resistance change
will become more linear.
If the probe is suspect, check its resistance and the
oil/air temperature at which it was taken. Compare
these values on the chart below .
TEMP RESISTANCE TEMP RESISTANCE
ºF Ohms ºF Ohms
60 139055 330 1192
80 84644 335 1123
100 53146 340 1058
120 34328 345 998
140 22755 350 942
160 15446 355 890
180 10716 360 841
200 7586 365 795
210 6427 370 752
220 5470 375 712
240 4013 380 675
260 2991 385 640
280 2262 390 607
300 1734 395 576
320 1347 400 547
325 1267
lowed at a lower temperature.
Relays:
The Heat Demand and Hood relays are 24VDC relays and will energize when the correct voltage is
supplied to the coil. When energizing, the relay
Switching Contacts will close, thus connecting the
Common and Normally Open terminals. The Hi Limit relay is a 24VAC relay and may be checked in
the same manner as the above relay .
Hi Limits:
A Hi - Limit switch is a normally closed switch until
the temperature at the probe reaches 435ºF ± 15°
(225ºC ± 15º). In order to test this switch it will be
necessary to bypass the Heat Demand Relay . Follow
the Hi Limit testing proceedure outlined on page 8
of the Operating Manual.
WARNING
Do NOT leave the machine during this test. This
test will cause the oil to heat past the normal operating temperature and can cause damage to the
machine and its operator.
If the switch does not trip between the prescribed
limits it is defective and should be replaced. Once
tripped, the switch will not reset until the oil has
cooled to approximately 400°F (204ºC). If the switch
does not reset it is defective.
Drain Valve & Return Valve Switches:
If the probe returns an open circuit or 0 Ohms reading it should be replaced. If the resistance varies more
than 20 Ohms from the above chart when being
checked between 325-375°F (162ºC - 190ºC) the
probe will give a false temperature reading on the
computer and should be replaced. However, it will
continue to operate at a slightly higher or lower temperature. Allow the oil to cool and check the probe
resistance at a lower temperature. As can be seen
from the chart a greater degree of offset can be al-
This switch is a magnetically operated Reed switch.
When the Drain Valve handle is moved to the open
position, the Actuator will move away from the
switch causing the Reed switch to open. When the
Drain Valve is closed the Reed switch will close.
This switch can also be checked with an Ohm meter.
The normal gap between the Actuator and the Sensor switch on the Drain Valve handle is 1/8" - 1/4" (3 6 mm).
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Transformer:
Transformers are multiple input voltage, 24 volt output voltage and can be checked by reading the input
and output voltages.
Blower:
Check the voltage between the wires going to the
Blower . If 120 VAC is found and the Blower is NOT
turning it is defective.
Pressure Switch:
As the blower speed rises the amount of vacuum on
the suction side of the pressure switch rises past approximately 1.3" WC (0.325 kPa) the Presssure
Switch will close. When the vacuum falls below approximately 0.8" WC (0.2 kPa) the Pressure Switch
will open. With the Blower running, check the IN
and OUT voltage of the Switch. If 24VAC can be
found on one side but NOT the other the Pressure
Switch is defective.
Gas Valve:
The Knob should be in the ON position. Check for
24VAC between the terminals marked MV and MV/
PV and between PV and MV/PV. If voltage IS found
between both of these connections and the Gas Valve
does not open the Gas Valve is defective. If voltage
is NOT present at both of the coils on the Gas Valve,
troubleshoot and repair the machine until voltage IS
present at both coils, retest the Gas Valve as previously described.
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Chapter 3: TROUBLESHOOTING GUIDE
Fryers:
It is assumed that, before starting any troubleshooting, the power is turned on and the gas lines are connected correctly .
PROBLEM PROBABLE CAUSE CORRECTIVE ACTION
Computer does not come on A. Main circuit breaker is turned off A. Locate the correct circuit breaker and
nothing shows in either display B. Fryer fuse is blown turn OFF and back ON again.
C. Transformer B. Check and Replace as needed
C. Check Transformer
Computer heat light comes on A If the oil is hot the Hi Limit may be A. Allow the oil to cool, the Hi Limit will
but burners do not tripped reset itself. Turn the computer OFF and
back ON again to reset the computer.
Computer display shows "OFF" A. Computer A. Switch circuit breaker OFF and ON
and cannot be turned "ON" again to try to reset computer, if this
does not remedy the problem, replace
computer.
Heat Light ON, Computer shows A. Heat Demand Relay A. Check Heat Demand Relay.
"IGNITION" "FAILURE" B. F2 Fuse may be blown B. Check and replace as needed.
C. Blower C. Check and replace as needed.
D. Pressure Switch D. Check and replace as needed.
E. Gas Valve E. Check and replace as needed.
F. Ignition Module (One or both) F. Check and replace as needed.
G. Gas Valve Relay (Full Vat Only) G. Check and replace as needed.
H. Tripped or defective Hi Limit H. Allow the oil to cool, the Hi Limit will
reset itself. Turn the computer OFF and
back ON again to reset the computer.
Check and replace is needed.
No Spark heard, blower IS A. Heat Demand Relay A. Check and replace where needed.
running B. Ignition Control Module B. Check and replace where needed.
C. Spark Ignitor C. Check and replace where needed.
Spark sound can be heard, A. F2 fuse blown A. Check and replace where needed.
Blower NOT running B. Blower B. Check and replace where needed.
C. Heat Demand Relay C. Check and replace where needed.
Spark sound can be heard, A. Ignition Control Module A. Check and replace where needed.
Blower IS running but main B. Gas V alve Relay (Full Vat Only) B. Check and replace where needed.
burners do not run C. Bad Pressure Switch C. Check and replace where needed.
D. Tripped or defective Hi limit D. Check and replace where needed.
E. Gas V alve E. Check and replace where needed.
Burner comes ON for short A. Flame Sensor A. Check and replace where needed.
time, does not come back on B. Ignition Control Module B. Check and replace where needed.
C. Gas Valve C. Check and replace where needed.
Computer controls left side of A. Wiring harnesses attached in wrong A. Remove power to machine, power up
split vat only order again.
Unplug both sides of computer, plug in
right side first then the left side.
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Filters:
PROBLEM PROBABLE CAUSE CORRECTIVE ACTION
Red Return Valve is open but no A . Red Return Valve NOT fully open A. Pull slightly on the Red handle to check
pump sound can be heard B. Filter Circuit Breaker may be tripped that it is fully open.
C. Filter Motor Thermal Overload may B. Locate the circuit breaker and reset.
be tripped C. Push Red reset button located on end of
D. Sensor switch may be loose or bad filter motor .
D. Check that the switch is tight in its
mounting. If switch is bad replace it.
Drain valve is closed and the A. Green Drain Valve is NOT fully A. Apply a little more pressure to the
computer has been reset but Closed Green Handle to check that it is
still shows "DRAINING" or B. Sensor switch may be loose or bad fully closed.
"TURN OFF" B. Check that the switch is tight in its
mounting. If switch is bad replace it.
Drain Valve is OPEN, the oil A. Green Drain V alve is NOT fully open A. Apply a little more pressure to the
is draining slowly or not at all. B. Drain is plugged with debris Green Handle to check that it is fully
closed.
B. Use the Clean Out Rod from inside the
Fry Vat to clear the Drain Valve. If this
NOT clear the blockage, CLOSE the
Green Drain Valve and follow these
instructions for clearing the main drain
line.
CAUTION:
Some HOT oil may still come out when
the cap is removed.
Remove the two screw from the end
cap (Do NOT lose these.) Use the
Clean Out Rod to clear the main drain
tube. Install the end cap along with its
gasket and two screws. Do not
overtighten these screws.
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Chapter 4: COMPONENT CHANGEOUT:
Computers:
It is assumed that for all (except where noted) of these
component changeout instructions the fryer has been
shut down and disconnected from the power and gas
supplies, cooled and drained of oil.
Probes:
1. Unplug the wiring connector .
2. Unscrew the small nut on the probe seal.
3. Slide the probe from the seal.
Install in the reverse order using the new ferrule
supplied with the new probe.
CAUTION:
T ake care not to drop any of the components from
the front panel as this will damage them.
1. Remove the two screws from the upper mount
of the front panel.
2. Unplug the wiring connection at the rear of the
computer.
NOTE: On split vat machines you will find 2 wiring connections to unplug.
Hi Limits:
1. Unplug the wiring connector .
2. Unscrew the Hi Limit from the front of the fry
vat.
Install in the reverse order.
Install in the reverse order.
NOTE: When installing computers in Split Vat machines, the right side harness must be plugged in
before the left side harness or the computer will NOT
operate in Split Vat mode. If the computer is in Full
Vat mode on a Split Vat machine, remove electrical
power from the machine. When the power is returned
to the fryer the computer will reset itself to Split Vat
operation.
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Components mounted in the front panel:
T o access all of the components mounted in the front
panel follow the instructions below:
1. Remove the computer as described in the above
instructions.
The components within the front panel area can
now be accessed.
Hood & Filter Relays:
These relays are always wired in the following manner -
Filter Pumps:
1. From the front of the machine, pull the ring back
on each of the 2 quick disconnects and release
the couplings.
Control Relays:
Control relays are always wired in the following manner -
2. Remove the 2 screws, and the front of the Pump/
Motor assembly will drop. The assembly can be
removed from the machine by lifting the rear
slightly and pushing back. The front of the mount
can be lowered until the assembly can be removed from the machine.
Install in the reverse order.
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Circuit Breaker:
1. Remove the 2 mounting
screws on either side of
the door magnet catch.
Remove the door magnet
catch.
2. Remove the 2 mounting
screws from the top and
bottom of the cover.
3. Depress the 4 catches that hold the circuit breaker
in the cover.
2. Unscrew the pipe union, located behind the gas
valve.
3. Unplug the 3 wires that plug into the gas valve.
Install in the reverse order.
Burners and Spark Ignitors:
NOTE: If the ignitor is to be removed without the
burner start the proceedure at step 2.
1. Unscrew the fitting for the gas supply tubing on
the bottom of the burner.
Install of the reverse order.
Gas Valves:
1. Unscrew the fittings to the gas outlet tubes at the
top of the gas valve.
2. Unplug the wire to the spark ignitor.
3. Remove the 2 screws that hold the spark ignitor
and burner in place.
The burner and spark ignitor may be removed together. Install in the reverse order.
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Proximity Switches:
1. The actuator can be removed by removing the 2
mounting screws.
2. The sensor may be removed by disconnecting
the wiring harness and by removing the 2 mounting screws.
3. Using a flat screwdriver, break the seal at the
motor flange.
4. The motor can now be lowered out of the machine.
NOTE: The new blower will be shipped with the
blower housing attached. Remove the motor from
the blower housing in the above manner. Clean the
sealant from the new motor and the old housing (still
attached to the machine). Apply a small amount of
high temperature silicone sealant to the motor mounting flange.
Install the motor in the reverse order of removal.
Pressure Switches:
1. Unscrew the plastic fitting from the air connection on the pressure switch.
2. Unplug the 2 wires from the switch.
Install in the reverse order.
Blowers:
1. Unplug the wiring connector .
2. Remove the 3 screws from the mounting flange.
3. Remove the 2 screws from the mounting bracket.
Install in the reverse order.
12
Page 17
Fry Vats:
Full Vats-
1. Remove ALL of the computer/controllers from
the machine.
2. Remove the burners and ignitors from the vat to
be removed.
3. Disconnect the drain valve switch wires.
4. Disconnect the return valve switch wires.
5. Disconnect the blower wires.
6. Remove the drain line from the left and right ends
of the drain valve tee.
7. Remove the 3 screws from the front of each unit.
10. Remove all of the screws holding the front of
the vat.
8. Remove all of the nuts and washers holding the
splash deck in place.
9. Remove the front deck from the machine.
11. Remove the brackets located inside the splash
back.
12. Remove the upper rear cover.
13
Page 18
13. Remove the complete splash back assembly.
Split vats-
Split vats should be removed and installed as pairs
in the same manner as Full Vats. There are 3 sets of
clamps that hold the two Split Vats together:
1. On the rear of the vat.
2. On the bottom of the vat accessed by first removing the blower.
3. On the bottom of the vat at the front.
NOTE: To disconnect the filter return piping (as in
step # 15) unscrew the union connecting the return
piping to the vats.
Install in the reverse order.
14. Remove the lower rear back cover.
15. Unscrew the compression fitting at the rear of
the vat.
16 Remove the air tube from the air box (the blower
is mounted to this box).
17. Grasp the vat by the middle tube and remove it
from the rear of the cabinet.
14
Page 19
15
Page 20
PARTS SECTION
16
Page 21
MG14 FRYER FRONT
PARTS LISTS
I.D. # PART # PART DESCRIPTION
1 ...................................................... PP10752 ......................................... 10-32 X 1/2” SCREW
2 ...................................................... A1830901 ...................................... MAGNET STRIKER PLATE
A1835001 ...................................... MAGNET STRIKER PLATE COVER
3 ...................................................... A3802901 ...................................... TOP RIGHT & LEFT DOOR HINGE
4 ...................................................... B3801301-C ................................... DOOR HINGE PIN
5 ...................................................... A3802903 ...................................... BOTTOM RIGHT & LEFT DOOR HINGE
6 ...................................................... B2302301-C ................................... LEFT DOOR ASSEMBLY
7 ...................................................... B2302302-C ................................... RIGHT DOOR ASSEMBLY
8 ...................................................... B3626801-C ................................... FRONT PANEL BEZLE ASSEMBLY
9 ...................................................... P0092300 ....................................... 10-24 HEX NUT
10 .................................................... P0080601 ....................................... #10 FLAT WASHER
11 .................................................... PP11372 ......................................... 3600 McDONALDS COMPUTER FULL
& SPLIT VAT
12 .................................................... B362601-C ..................................... CONTROLLER MOUNTING BEZLE
13 .................................................... PP11068 ......................................... HEAT DEMAND RELAY
P5046688 ....................................... MAIN GAS VALVE RELAY
14 .................................................... A5059102 ...................................... TERMINAL STRIP COVER
15 .................................................... P5045282 ....................................... WIRE TERMINAL STRIP
16 .................................................... PP11058 ......................................... FILTER PUMP RELAY
17 .................................................... PP10429 ......................................... TRANSFORMER CE
PP10210 ......................................... TRANSFORMER DOMESTIC
18 .................................................... PP11225 ......................................... SPARK IGNITION MODULE DOMESTIC
PP11145 ......................................... SPARK IGNITION MODULE CE
17
Page 22
18
Page 23
MG14 FRYER CABINET
PARTS LISTS
I.D. # PART # PART DESCRIPTION
1 ...................................................... B4101601-C ................................... SINGLE FRYER BACK SPLASH
B4101001-C ................................... DUAL FRYER BACK SPLASH
B4101101-C ................................... TRIPLE FRYER BACK SPLASH
B4101201-C ................................... QUAD FRYER BACK SPLASH
B4101701-C ................................... QUINT FRYER BACK SPLASH
2 ...................................................... PP10752 ......................................... 10-32 X 1/2” SCREW
3 ...................................................... A1623901 ...................................... REAR CABINET ACCESS PLATE (STEEL)
A1623902 ...................................... REAR CABINET ACCESS PLATE (SS)
4 ...................................................... A1623501+A1623502 ................... SINGLE FRYER CABINET BACK
(1st #galvinized, 2
5 ...................................................... P0020600 ....................................... 1/4” X 5/8” BOLT
6 ...................................................... PP10815 ......................................... 9” LOCKING CASTER
6 ...................................................... PP10814 ......................................... 9” NON-LOCKING CASTER
7 ...................................................... P0093300 ....................................... 1/4” X 20 NUT
8 ...................................................... B3622401-C ................................... SINGLE FRONT PANEL TOP DECK
9 ...................................................... P0080650 ....................................... 1/4” FLAT WASHER
10 .................................................... P0093300 ....................................... 1/4” X 20 NUT
11 .................................................... A1838101 ...................................... SINGLE CABINET BOTTOM PLATE
(Non-filter) A1839301 ...................................... DUAL CABINET BOTTOM PLATE
(Non filter) A1839303 ...................................... TRIPLE CABINET BOTTOM
(Filter) A1839401 ...................................... TRIPLE CABINET BOTTOM RIGHT H.
nd
# stainless) A1623601+A1623502 ................... DUAL FRYER CABINET BACK
A1623701+A1623702 ................... TRIPLE FRYER CABINET BACK
A1623801+A1623802 ................... TRIPLE FRYER CABINET BACK TOP
USE DUAL TWICE ...................... QUAD FRYER CABINET BACK
USE DUAL & TRIPLE ................. QUINT FRYER CABINET BACK
B3627001-C ................................... DUAL FRONT PANEL TOP DECK
B3627201-C ................................... TRIPLE FRONT PANEL TOP DECK
B3627401-C ................................... QUAD FRONT PANEL TOP DECK
B3628201-C ................................... QUINT FRONT PANEL TOP DECK
A1834501 ...................................... CABINET BOTTOM PLATE LEFT HAND
A1839501 ...................................... PUMP BOTTOM COVER
19
Page 24
20
Page 25
MG14 FRYER FILTER
PARTS LISTS
I.D. # PART # PART DESCRIPTION
1 ...................................................... B4003203-C ................................... OIL RETURN HANDLE FULL & RH SPLIT
B4003204-C ................................... OIL RETURN HANDLE LH SPLIT
2 ...................................................... P0079500 ....................................... 10-24 X 1/2” SCREW
3 ...................................................... A7004401 ...................................... DRAIN LINE CLEAN OUT COVER
4 ...................................................... PP11182 ......................................... CLEAN OUT COVER GASKET
5 ...................................................... PP10568 ......................................... 10-24 WING NUT
6 ...................................................... B6643101-C ................................... FILTER DRAIN LINE END CAP
7 ...................................................... PP11181 ......................................... DRAIN LINE END CAP GASKET
8 ...................................................... PP10696 ......................................... 10-24 X 1/2” SCREW
9 ...................................................... PP11241 ......................................... FLEX TUBING WITH FITTINGS 18”
10 .................................................... B6638601-C ................................... PUMP & MOTOR ASSEMBLY 115VAC
(Including tubing & heat tape) B6638602-C ................................... PUMP & MOTOR ASSEMBLY 240VAC
(Including tubing & heat tape) B6638603-C ................................... PUMP & MOTOR ASSEMBLY 220VAC
(Pump & motor only) PP10101 ......................................... PUMP & MOTOR ASSEMBLY 115-230VAC
PP10416 ......................................... MOTOR ONLY 115-230VAC
(Pump & motor only) PP10171 ......................................... PUMP AND MOTOR ASSEMBLY
PP10417 ......................................... PUMP ONLY
11 .................................................... PP11242 ......................................... FLEX TUBING WITH FITTINGS 20”
12 .................................................... P0020600 ....................................... 1/4-20 X 5/8 BOLT
13 .................................................... P0080650 ....................................... 1/4 FLAT WASHER
14 .................................................... B6652601-C ................................... FILTER RETURN RECEPTICLE ASSY.
15 .................................................... PP10039 ......................................... HEAT TAPE 165 WATT 110VAC 79”
PP10080 ......................................... HEAT TAPE 165 WATT 240VAC 79”
PP10194 ......................................... HEAT TAPE 96 WATT 110VAC 48”
PP10598 ......................................... HEAT TAPE 96 WATT 240VAC 48”
21
Page 26
22
Page 27
MG14 FRYER FILTER DRAWER
PARTS LISTS
I.D. # PART # PART DESCRIPTION
1 ...................................................... B6640901-C ................................... PAPER RETAINING RACK
2 ...................................................... B6647701-C ................................... OIL DRAIN CATCH TOWER
3 ...................................................... PP10409 ......................................... FILTER COUPLING “O” RING
4 ...................................................... B6661601 ....................................... FILTER PICK-UP ASSEMBLY
5 ...................................................... P0020900 ....................................... 1/4-20 HEX HEAD SCREW
P6071020 ....................................... 1/4” NYLON BUSHING
P0080650 ....................................... 1/4” FLAT WASHER
P0093300 ....................................... 1/4-20 NUT
6 ...................................................... PP10177 ......................................... VINYL PROTECTIVE COVER
P0093300 ....................................... 1/4-20 NUT
P0080650 ....................................... 1/4” FLAT WASHER
P0020900 ....................................... 1/4-20 HEX HEAD SCREW
7 ...................................................... B6640701-C ................................... FILTER DRAWER HANDLE
8 ...................................................... B6640601-C ................................... FILTER DRAWER WELDMENT
9 ...................................................... PP11152 ......................................... ROLLER WHEEL KIT
10 .................................................... B6656801-C ................................... FILTER DRAWER EXTENSION RAIL (RH)
B6656802-C ................................... FILTER DRAWER EXTENSION RAIL (LH)
11 .................................................... A7008302 ...................................... PAPER SUPPORT RACK
12 .................................................... B6661501-C ................................... FILTER PAN
13 .................................................... P0007300 ....................................... 8-32 X 1/4” SCREW
14 .................................................... PP10900 ......................................... FLAT WASHER
15 .................................................... B6641001-C ................................... FRONT FILTER PAN COVER W/HANDLE
A7001102....................................... FRONT FILTER PAN COVER NO HANDLE
16 .................................................... P6071516 ....................................... FILTER PAN COVER HANDLE
17 .................................................... A7013502 ...................................... REAR FILTER PAN COVER
18 .................................................... B6640801 ....................................... FILTER DRAWER CARRIAGE ASSY
(INCLUDES PARTS 5-9)
19 .................................................... B6645701 ....................................... FILTER PAN ASSY (INCLUDES PARTS 1-17)
23
Page 28
24
Page 29
MG14 FRYER DRAIN VALVE HANDLE
PARTS ASSEMBLY
I.D. # PART # PART DESCRIPTION
1 ...................................................... PP11302 ......................................... VINYL DRAIN VALVE HANDLE COVER
2 ...................................................... PP10263 ......................................... DRAIN PROXIMITY SWITCH ACTUATOR
3 ...................................................... B4002902-C ................................... DRAIN VALVE HANDLE FULL, RH SPLIT
B4002901-C ................................... DRAIN VALVE HANDLE LH SPLIT VAT
4 ...................................................... PP10266 ......................................... 4-40 X 1/4” SCREW
5 ...................................................... PP10647 ......................................... 1/2-13 NUT
6 ...................................................... PP11059 ......................................... PLUNGER ASSEMBLY
7 ...................................................... A4015801 ...................................... DRAIN HANDLE RELEASE LEVER
8 ...................................................... PP11303 ......................................... RELEASE LEVER VINYL COVER
9 ...................................................... B4003001-C ................................... FULL VAT HANDLE ASSEMBLY
(Complete drain valve handle assy) B4003003-C................................... LH SPLIT VAT HANDLE ASSEMBLY
B4003005-C ................................... RH SPLIT VAT HANDLE ASSEMBLY
25
Page 30
26
Page 31
MG14 GAS & BURNER SYSTEM
PARTS LISTS
I.D. # PART # PART DESCRIPTION
1 ...................................................... B3317701-C ................................... FULL VAT BURNER BOX ASSY.
B3321101-C ................................... FULL VAT BURNER BOX INSUL. KIT
2 ...................................................... A8027301 ...................................... (CE) IGNITOR MOUNTING BRACKET
A8022301 ...................................... LEFT (DOMESTIC) IGNITOR MNTNG BRKT
A8022303 ...................................... RIGHT (DOMESTIC) IGNITOR MNTNG
BRKT
3 ...................................................... B8022301-C ................................... BURNER (DOMESTIC)
B8027001-C ................................... BURNER (CE GERMANY)(CE LP)
4 ...................................................... PP11131 ......................................... IGNITOR (DOMESTIC)
PP11193 ......................................... IGNITOR (CE)
5 ...................................................... PP11064 ......................................... HI LIMIT SWITCH
6 ...................................................... PP11193 ......................................... FLAME SENSOR (CE)
7 ...................................................... B3316801-C ................................... TEMPERATURE PROBE ASSY.
8 ...................................................... CALL SERVICE AGENT FOR #.. BURNER ORIFICE
9 ...................................................... PP11140 ......................................... GAS VALVE (NAT) DOMESTIC
PP11142 ......................................... GAS VALVE (NAT) CE
PP11141 ......................................... GAS VALVE (PROP) DOMESTIC
PP10958 ......................................... GAS VALVE (PROP) CE
10 .................................................... B3314801-C ................................... SPLIT VAT BURNER BOX ASSY. LH
B3314802-C ................................... SPLIT VAT BURNER BOX ASSY. RH
B3321201-C ................................... SPLIT VAT BURNER BOX INSUL. KIT
11 .................................................... B8021602-C ................................... COMBUSTION TUBE (FULL & SPLIT
VAT)
12 .................................................... B3316601-C ................................... SPLIT VAT
13 .................................................... B3316501-C ................................... FULL VAT
27
Page 32
28
Page 33
MG14 FRYER ACCESSORIES
PARTS LISTS
I.D. # PART # PART DESCRIPTION
1 ...................................................... PP11332 ......................................... FRYER COVER HANDLE
2 ...................................................... P0082400 ....................................... WASHER
3 ...................................................... PP10693 ......................................... SCREW
4 ...................................................... A1103302....................................... BASKET HANGER (W/CAPPING PIECE)
A1103202....................................... BASKET HANGER (W/O CAPPING PIECE)
5 ...................................................... B5002701-C ................................... DUAL CAPPING PIECE
B5002702-C ................................... TRIPLE CAPPING PIECE
B5002703-C ................................... QUAD CAPPING PIECE
B5002704-C ................................... QUINT CAPPING PIECE
6 ...................................................... A1907004 ...................................... CHANNEL STRIP INTERIOR OF A SPLIT
7 ...................................................... A1907504 ...................................... CHANNEL STRIP (SPLIT TO SPLIT TANK)
A1906804 ...................................... CHANNEL STRIP (SPLIT TO FULL, FULL
TO FULL TANK)
8 ...................................................... P6073148 ....................................... TUBE RACK (FULL VAT)
B4510401-C ................................... TUBE RACK (SPLIT VAT)
9 ...................................................... B2100904-C ................................... COVER ASSEMBLY (FULL VAT)
B2100903-C ................................... COVER ASSEMBLY (SPLIT VAT)
29
Page 34
30
Page 35
PARTS LIST 700250
NOMENCLATURE PART NO. DESCRIPTION
A1 PP11374 COMPUTER, 3620-14 MLB
A2,A3 PP11225 MODULE, IGNITION DSI 24VAC MG14
CB1
E1,E2
F1 P5045717 FUSE, 2A SLOW BLOW
F2
J1
J4 PP10203 CONNECTOR, JACK-4 SKT AMP
J2,J5,J10,J17 PP10089 CONNECTOR, JACK-3 SKT AMP
J3,J6,J7
J8,J9,J11
J12,J15
PP10460 SWITCH, CIRCUIT BREAKER SPST 8A 250V
SWITCH, CIRCUIT BREAKER RKR DPST 250VPP11074
LAMP, 125V GRN RECTPP10331DS1
PP11131 IGNITOR, SPARK
P5045720 FUSE, 4A SLOW BLOW
HEATER, TAPE 96W 110V 1/2 X 48PP10194HR1
PP10209 CONNECTOR, JACK-12 SKT AMP
P5045839 CONNECTOR, JACK-2 SKT AMP
J13,J14 PP11126 CONNECTOR, JACK-5 SKT INLINE MOLEX
K1 PP11068 RELAY, 24VDC DPDT
K2 P5046688 RELAY, 24VAC SPDT
K3 PP11033 RELAY, 24VDC SPST 30A
K4
PP11058
RELAY, 24VAC SPST 30A
M1 PP11067 BLOWER, 115VAC 60HZ 3200 RPM
M2 PP10101 PUMP, 115V 60HZ/230V 50HZ
P1
PP10208
CONNECTOR, PLUG-12 PIN AMP
P4 PP10202 CONNECTOR, PLUG-4 PIN AMP
P2,P10,P17
CONNECTOR, PLUG-3 PIN AMPPP10090
P3,P6,P7
P8,P9,P11
P5045829
CONNECTOR, PLUG-2 PIN AMP
P12,P15
RT1 PP11065
S1
S2
PP11066
PP11064 SWITCH, HI-LIMIT
PROBE, THERMISTOR
SWITCH, PRESSURE
S3,S4 PP10262 SWITCH, PROXIMITY SENSOR
S5 PP10739 SWITCH, THERMOSTAT HEAT TAPE
T1 PP10210 TRANSFORMER, 40VA-120/208/240V TO24V
TB1 P5045281
PP 1114 0
TERMINAL BLOCK, 6 POSITION
VALVE, GAS 24VAC NAT
V1
PP11199 VALVE, GAS 24VAC LP
31
Page 36
N
O
I
T
P
O
E
P
A
T
T
A
E
H
0
5
2
0
0
7
.
D
E
.
I
Y
F
I
L
C
N
E
O
P
R
S
E
E
Y
S
I
R
F
W
D
R
E
N
H
A
T
H
O
T
F
S
E
S
L
E
L
D
N
N
U
2
A
N
G
O
I
8
T
1
P
E
O
R
I
R
:
W
E
S
T
L
E
L
L
I
T
A
F
.
O
.
2
1
N
32
Page 37
NOMENCLATURE
PAR T NO.
PARTS LIST 700251
DESCRIPTION
A1
PP11374
COMPUTER, 3620-14 MLB
A2,A3 PP11225 MODULE, IGNITION DSI 24VAC MG14
PP10460
SWITCH, CIRCUIT BREAKER
CB1
PP11074 SWITCH, CIRCUIT BREAKER RKR DPST 250V
LAMP, 125V GRN RECTPP10331DS1
E1,E2
F1
P5045717
IGNITOR, SPARKPP11131
FUSE, 2A SLOW BLOW
F2 P5045720 FUSE, 4A SLOW BLOW
HR1 PP10194 HEATER, TAPE 96W 110V 1/2 X 48
J1,J2
PP10209
CONNECTOR, JACK-12 SKT AMP
J3 PP10203 CONNECTOR, JACK-4 SKT AMP
J4,J5,J16,J21
PP10089
CONNECTOR, JACK-3 SKT AMP
J5,J6,J7,J8,J9
J10,J11,J12
J13,J15,J17
P5045839
CONNECTOR, JACK-2 SKT AMP
J20
PP11126J18.J19 CONNECTOR, JACK-5 SKT INLINE MOLEX
K3
K4
M1
M2
P1,P2
P2,P16,P21
P5,P6,P7,P8
P9,P10,P11
P12,P13,P15
P17,P20
RT1,RT2 PROBE, THERMISTORPP11065
S1 PP11066 SWITCH, PRESSURE
S2,S3
S4,S5,S6,S7
S8 PP10739 SWITCH, THERMOSTAT HEAT TAPE
T1
PP11033
PP11058
PP11067
PP10101
PP10208
PP10090
P5045829
PP11064
PP10262
PP10210
RELAY, 24VDC DPDTPP11068K1,K2
RELAY, 24VDC SPST 30A
RELAY, 24VAC SPST 30A
BLOWER, 115V, 60HZ, 3200 RPM
PUMP, 115V 60HZ/230V 50HZ
CONNECTOR, PLUG-12 PIN AMP
CONNECTOR, PLUG-4 PIN AMPPP10202P3
CONNECTOR, PLUG-3 PIN AMP
CONNECTOR, PLUG-2 PIN AMP
SWITCH, HI-LIMIT
SWITCH, PROXIMITY SENSOR
TRANSFORMER, 40VA-120/208/240 TO 24
TB1
V1,V2
P5045281
PP11140
TERMINAL BLOCK, 6 POSITION
VALVE , G A S 24VAC NAT
PP11199 VALVE, GAS 24VAC LP
33
Page 38
S
O
3
V2
MAIN
J10
GAS VALVE
R
MV
E2
VAC
120
IGNITOR
FLAME SENSE
J91
P9
12
S4
2
PROXIMITY SWITCH
21
21J5
RT2
P5
V/W
GTH
G/Y
4321
A3
RH MODULE
J19 5
W/BK W/BK
BKBK
J2 P2
MODULE
TWISTED 20 AWG
COMPUTER CONTROL
LEFT RIGHT
P1J1
J7
P7
2
2
1
P8
21
V
BKBK
1
W/BK
2J81
W/BK
S1
R
R
12345J18
THGMV
V/W
VAC
120
LH MODULE
G/Y
A2
RT1
S5
PROXIMITY SWITCH
SWITCH
PRESSURE
E1
IGNITOR
FLAME SENSE
PILOT
G/Y
5
3
4
365
4
W
BK
BK
DVI
PROBE LOW
PROBE HIGH
W
BK
BK
3
5
4
3
5
4
G/Y
GAS VALVE
V1
PILOT
P10
1
1
2
2
BR GY
R
K1
O
1
7
2
6
1
7
W
HEAT FEEDBACK
W
6
6
R
R
R
RELAY COM
24 VAC POWER
24 VAC NEUT IN
R
W
W
1
7
2
1
7
O
G/Y
R/W
O
K2
V/W
BR
1
MAIN
2
GY
P6
24
24
1
2
J6
NC
VDC
BL
8
829
V
24 VDC
HEAT DEMAND
V
8
829
BL
VDC
NC
S2
V/W
NO
C
V/W
9
11
Y11
SIDE ON
Y
9
11
BL/W
V/W
C
NO
S3
HI LIMIT
NC
10
10
101112
10
NC
FRYER
TO NEXT
ON RIGHT
LH FRYER
1
2
J13P13
1
2
O
BL/W
BK
NO
C
RIGHT HEAT
BK
HOOD RELAY
DEMAND RELAY
ONLY
GNZYX
G
1
J4
K3
24
VDC
BL/W
CORD
INTERLOCK
R
2W3O
NC
C
O
REQUIRED
HEAT TAPE
MODULES IF
TO ADDITIONAL
BL-16GA
J21
P21
V-16G A
1
BK
NO
1
V-1 6G A
2
2
3
WARM
BL-16GA
C
CB1
TO J3-2
TO K4-C
21
3
DS1
R-16GA
21
HR1
J20
P20
S8
HEAT TAPE
THERMOSTAT
HEAT TAPE OPTI ON
TB1-2
R-16GA TO
FRONT PANEL
12
12
A1
BL/W
12
NO
C
M1
HI LIMIT
BK/W
LEFT HEAT
DEMAND RELAY
BK
BLOWER
J16
32
BK
23P16
W
1
1
INCOMING POWER
BK
W
G/Y
F1
R/W
R/W
6
24
VAC
T1 10
3
5
VAC
120
BK
BK
345
BK-16GA
BK-16GA
3
R-16GA
LOOP TO
NEXT FRYER
LH FRYER
G/Y
6
G/Y-14GA
G/Y-14GA
TO TB1-5
FRYER
LOOP TO
PREVIOUS
Y
G/Y
24
VAC
NC
K4
PUMP RELAY
BK-16GA
14
14
23
23
W-16GA
J3
P3
BK
W
F2
1
2
TB1
BK/W
123
P2
TO NEXT
W-16GA
G/Y-14GA
G/Y-14GA
W-16GA
BK-16GA
G/Y-14GA
1
2W-16GA
FRYER
J5
1
5
2
0
0
7
NOTES:
1. FILTER OPTION IN 2ND LEFT HAND FRYER ONLY.
2. ALL WIRE 18GA UNLESS OTHERWISE SPECIFIED.
3. PARTS WITHIN BORDER USED ON FILTER OPTION
W/O HEAT TAPE ONLY.
12
12
R-16GA
C
TE
J17
P17
1
2
J15
Y
BK/W
Y
2
P15
BL-16GA
C
NO
P2
P1
T2
J12
BK/W
BK/W
1
T3
T8
P12
2
2
Y
1
1
BK/W
Y
2
2
1
1
BK/W
J11
P11
M2
T5
T4
CB1
BL-16GA
EE N
S7
SWITCH
PROXIMITY
S6
SWITCH
PROXIMITY
FILTER OPTION
34
Page 39
In the event of problems with or questions about your
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:
(800)258-3708 US and Canada only or
(603)225-6684 W orld Wide
In the event of problems with or questions about your
equipment, please contact the Pitco Frialator Authorized Service and Parts representative (ASAP) covering you area, through the National Service Network
at:
(800)298-1862 US only , 24 hours
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