Frymaster, a member of the Commercial Food Equipment Service Association, recommends
using CFESA Certified Technicians.
24-Hour Service Hotline 1-800-551-8633
JUNE 2005
*8190001*
Page 2
NOTICE
IF, DURING THE WARRANTY PERIOD, THE CUSTOMER USES A PART FOR THIS ENODIS
EQUIPMENT OTHER THAN AN UNMODIFIED NEW OR RECYCLED PART PURCHASED
DIRECTLY FROM FRYMASTER/DEAN, OR ANY OF ITS AUTHORIZED SERVICE CENTERS,
AND/OR THE PART BEING USED IS MODIFIED FROM ITS ORIGINAL CONFIGURATION, THIS
WARRANTY WILL BE VOID. FURTHER, FRYMASTER/DEAN AND ITS AFFILIATES WILL NOT BE
LIABLE FOR ANY CLAIMS, DAMAGES OR EXPENSES INCURRED BY THE CUSTOMER WHICH
ARISE DIRECTLY OR INDIRECTLY, IN WHOLE OR IN PART, DUE TO THE INSTALLATION OF
ANY MODIFIED PART AND/OR PART RECEIVED FROM AN UNAUTHORIZED SERVICE CENTER.
NOTICE
This appliance is intended for professional use only and is to be operated by qualified
personnel only. A Frymaster/DEAN Factory Authorized Service Center (FASC) or other qualified
professional should perform installation, maintenance, and repairs. Installation, maintenance,
or repairs by unqualified personnel may void the manufacturer’s warranty. See Chapter 1 of
this manual for definitions of qualified personnel.
NOTICE
This equipment must be installed in accordance with the appropriate national and local codes of
the country and/or region in which the appliance is installed. See NATIONAL CODE
REQUIREMENTS in Chapter 2 of this manual for specifics.
NOTICE TO U.S. CUSTOMERS
This equipment is to be installed in compliance with the basic plumbing code of the Building
Officials and Code Administrators International, Inc. (BOCA) and the Food Service Sanitation
Manual of the U.S. Food and Drug Administration.
NOTICE
Drawings and photos used in this manual are intended to illustrate operational, cleaning and
technical procedures and may not conform to onsite management operational procedures.
NOTICE TO OWNERS OF UNITS EQUIPPED WITH COMPUTERS
U.S.
This device complies with Part 15 of the FCC rules. Operation is subject to the following two
conditions: 1) This device may not cause harmful interference, and 2) This device must accept
any interference received, including interference that may cause undesired operation. While
this device is a verified Class A device, it has been shown to meet the Class B limits.
CANADA
This digital apparatus does not exceed the Class A or B limits for radio noise emissions as set
out by the ICES-003 standard of the Canadian Department of Communications.
Cet appareil numerique n’emet pas de bruits radioelectriques depassany les limites de classe A
et B prescrites dans la norme NMB-003 edictee par le Ministre des Communcations du Canada.
Page 3
DANGER
Improper installation, adjustment, maintenance or service, and unauthorized alterations or
modifications can cause property damage, injury, or death. Read the installation, operating,
and service instructions thoroughly before installing or servicing this equipment. Only qualified
service personnel may convert this appliance to use a gas other than that for which it was
originally configured.
DANGER
No structural material on the fryer should be altered or removed to accommodate placement of
the fryer under a hood. Questions? Call the Frymaster/Dean Service Hotline at 1-800-551-8633.
DANGER
Adequate means must be provided to limit the movement of this appliance without depending
upon the gas line connection. Single fryers equipped with legs must be stabilized by installing
anchor straps. All fryers equipped with casters must be stabilized by installing restraining
chains. If a flexible gas line is used, an additional restraining cable must be connected at all
times when the fryer is in use.
DANGER
The front ledge of the fryer is not a step! Do not stand on the fryer. Serious injury can result
from slips or contact with the hot oil.
DANGER
Do not store or use gasoline or other flammable liquids or vapors in the vicinity of this or any
other appliance.
DANGER
Instructions to be followed in the event the operator smells gas or otherwise detects a gas leak
must be posted in a prominent location. This information can be obtained from the local gas
company or gas supplier.
DANGER
This product contains chemicals known to the state of California to cause cancer and/or birth
defects or other reproductive harm.
Operation, installation, and servicing of this product could expose you to airborne particles of
glasswool or ceramic fibers, crystalline silica, and/or carbon monoxide. Inhalation of airborne
particles of glasswool or ceramic fibers is known to the State of California to cause cancer.
Inhalation of carbon monoxide is known to the State of California to cause birth defects or other
reproductive harm.
DANGER
The crumb tray in fryers equipped with a filter system must be emptied into a fireproof container
at the end of frying operations each day. Some food particles can spontaneously combust if left
soaking in certain shortening material.
Do not bang fry baskets or other utensils on the fryer’s joiner strip. The strip is present to seal
the joint between the fry vessels. Banging fry baskets on the strip to dislodge shortening will
distort the strip, adversely affecting its fit. It is designed for a tight fit and should only be
removed for cleaning.
2.19Wiring Harnesses, Wiring Assemblies, and Plug Assemblies.........................................2-69
2.20Wiring Connectors and Pin Terminals.............................................................................2-73
iii
Page 7
H50 SERIES GAS FRYERS
CHAPTER 1: SERVICE PROCEDURES
1.1 Functional Description
H50 Series fryers contain a welded stainless steel frypot that is directly heated by a high efficiency
infrared burner system requiring approximately 43% less energy than conventional burners to cook
the same volume.
Self-contained combustion chambers (referred to as “burners”) are fitted into rails attached to the
sides of the frypot, one on each side. Each combustion chamber is fitted with special ceramic tiles
that are heated by the burning of a forced air/gas mixture. The tiles transfer their heat to the frypot
by means of infrared radiation, providing much more constant and uniform heat dispersion over the
surface of the frypot than do conventional burners. Because less heat is lost to the atmosphere in the
process, compared to “open-burner” designs, less fuel is required to achieve and maintain a given
frypot temperature.
In full vat units, gas flow to both of the burners is regulated by one electromechanical gas valve. In
dual vat units, each burner has its own valve. All fryers in this series are equipped with 24VAC gas
valve systems, and all are configured with electronic ignition.
THE ELECTRONIC IGNITION SYSTEM
An ignition module mounted in the component box or
Inside the Ignition Module
“shield” (located behind the control panel) is connected to
an ignitor assembly at the burner. The ignition module
performs four important functions: it provides fuse
protection for the 24-volt circuit, provides an ignition
Out to
Gas Valve
To Al arm
spark, supplies voltage to the gas valve, and proofs the
burner flame. The module contains a 4-second time delay
circuit and a coil that activates the gas valve. Three types
25 V +
Coil
are in use. A closed-box design is used in most fryers, but
in some fryers built for export the module resembles an
interface board. A single dual-spark module is used on
current production full-vat fryers. Two single-spark
GND
TD
HV
modules were used on full-vat fryers built before August
2000. All dual-vat fryers use two single-spark modules.
Ignition WireFlame Sensor
The ignitor assembly consists of a spark plug, an enrichment tube, and a flame sensor.
At start-up, the power switch is placed in the ON position, supplying approximately 12-volts DC to
the heat control circuitry in the controller or computer and to one side of the heat relay coils on the
interface board. If resistance in the temperature probe indicates the temperature in the frypot is
below 180ºF (82ºC), the current flows through a melt cycle circuit where a timer switch alternately
closes for 6 seconds and opens for 24 seconds. If the temperature is 180ºF (82ºC) or above, the
current flows through a heat circuit, bypassing the timer switch. In either case, ground is supplied
to
1-1
Page 8
the other leg of the heat relay coils, which then close electronic switches in the 24 VAC circuit to
provide current to the ignition module. Circuitry in the ignition module sends 24 VAC to the gas
valve via a normally closed high-limit switch (and, in fryers with built-in filtration systems, a
normally closed drain safety switch). Simultaneously, the module causes the ignitor to spark for 4
seconds to light the burner. A flame sensor verifies the burner ignition by measuring the flow of
microamps through the flame. If the burner does not light (or is extinguished), current to the
ignition module is cut, the gas valve closes, and the ignition module “locks out” until the power
switch is turned off and then back on. A probe monitors the temperature in the frypot. When the
programmed setpoint temperature is reached, resistance in the probe causes the heat cycle circuitry
in the controller to cut off current flow through the heat relay. This in turn cuts off the 24 VAC to
the ignition module, causing the gas valve to close.
INTERFACE BOARDS
All fryers in this series have an interface board located in the component box located behind the
control panel. The interface board provides a link between the controller/computer and the fryer’s
individual components without requiring excessive wiring, and allows the controller to execute
commands from one central point. The H50 Series of fryers has been in production since 1983.
Consequently, servicers are likely to encounter three different interface board designs. Although the
boards differ slightly in appearance, basic functioning and electrical connections are the same from
one to another. In the earlier design 806-3398 interface board (used between June 1996 and July
1999), the diagnostic LEDs are arrayed in a row across the bottom of the board as shown in the lefthand illustration below. In later design 806-3398 interface boards (and in the 106-0396 interface
boards that replaced them in current production fryers), the LEDs (labeled D1 though D7) are
scattered around the board as shown in the right-hand illustration. The primary difference between
the earlier design boards and the later design boards is the combining of the separate blower motor
relay (K4) and the heat relays (K1 and K2) into a pair of replaceable relays (K2 and K3) in the latter.
Also, the 106-0386 interface board has an additional fuse located in the upper right hand corner.
Prior to June 1996, a board with replaceable relays very similar in appearance to the 106-0386 board
was used. It is distinguished from the 106-0386 board by the absence of fuses.
NOTE: Although the printing on many boards indicates 2 Amp fuses, 3 Amp fuses (P/N 807-3843)
must be used.
SOUND
1
2
GND
3
3 6 9 12
2 5 8 11
J1
1 4 7 10
GND
V2D
PWR
AD
AS
V2S
GNDGV PWR
EARLIER DESIGN INTERFACE BOARD P/N 806-3398
J2
K3K5
HEAT
RELAY
126345
AL 12V
K4
BLOWER
MOTOR
RELAY
K1K2
AIR
10741
11852
12963
24V AL
13
14
15
HEAT
RELAY
PWR
J3
GV
GND
3 6 9 12
2 5 8 11
1 4 7 10
GND
V1D
PWR
ALR
V1S
GND
SOUND
1
2
GND
3
3 6 9 12
2 5 8 11
J1
1 4 7 10
D1
GND
V2D
PWR
AD
AS
D2
V2S
GND
LATER DESIGN INTERFACE BOARDS P/N 806-3398 and 106-0386
J2
This Fuse is NOT
present on 806-3398 IFB.
GV
HEAT
RELAY
PWR
AND
BLOWER
MOTOR
RELAY
K2K3
13
10741
11852
14
15
12963
K1
K4
D3
HEAT
24V
RELAY
AND
BLOWER
MOTOR
RELAY
D6
12V
F2 Ignition
2 AMP Module
3 6 9 12
2 5 8 11
1 4 7 10
Blower
Motor
2 Amp
D4
GND
PWR
GND
D5
GV
D7
AIR
J3
GND
V1D
PWR
ALR
V1S
1-2
Page 9
FREQUEN TLY US ED TEST P O INTS FOR INTER FACE BO ARD S 806-3398 AND 106-0386
Meter
TestSe t t in gPinsRes u lt s
12VAC Po w er to Controller50VAC Scale1 and 3 on J3 or J212-18
24VAC Power to Right Module50VAC Scale8 on J3 and GROUND22-28
24VAC Po w er to Left Module (if present)50VAC Scale8 on J1 and GR O U N D22-28
120 VAC Power 250VAC Scale11 on J3 and GROUND110-125
120 VAC Power to Blowers250VAC Scale12 on J3 and GROUND110-125
24VAC Power to Full- or Right-vat High-Limit50VAC Scale9 on J3 and G RO U N D22-28
24VAC Power to Left High-Limit (if present)50VAC Scale9 on J1 and GROUND22-28
Probe Resistance (Full- or Right-vat) *
Probe Resistance (Left - if present) *R x 1000 O H MS 2 and 6 on J1 or 14 and 15 on J2**
Probe IsolationR x 1000 O H MS 6 on J1 or J3 and GRO U N D***
High-Limit Continuity (Full- or Right-vat)R x 1 OHM9 on J3 and Wire 13C on Gas Valve0
High-Limit Continuity (Left - if present)R x 1 OHM9 on J1 and Wire 12C on Gas Valve0
** Disconnect 15-pin harness from controller before testing probe circuit.
** See Probe Resistance Chart at end of chapter.
*** 5 mega-Ohms or greater.
R x 1000 O H MS 2 and 6 on J3 or 13 and 14 on J2 **
These standard interface boards are also used in a number of fryer types besides the H50 Series. The
information contained in this section applies to H50 Series applications ONLY.
Earlier design 806-3398 boards (used from June 1996 through July 1999) contain two heat relays
(K1 and K2) that switch 24VAC to the ignition and gas valve circuits when the computer/controller
heat logic circuit calls for heat. Relay K4 switches 120VAC to the blower motor when either K1 or
K2 closes. The relays on these boards are soldered on – if one fails, the whole board must be
replaced.
The later design 806-3398 (and 106-0386 boards that replaced them in current production fryers)
have only two relays. In this design, K2 and K3 are double-pole-double throw (dpdt) relays that
supply 24VAC to the ignition and gas valve circuits, as well as 120VAC to the blower motor. The
relays on this board plug into sockets. If a relay fails, that relay can be replaced.
The tables below identify the diagnostic LEDs and their meaning.
LATER DESIGN INTERFACE BOARD
LED DIAGNOSTIC LIGHTS
EARLIER DESIGN INTERFACE BOARD
LED DIAGNOSTIC LIGHTS
Indicates 12 VAC from transformer
12V
Indicates 24 VAC from transformer
24V
Indicates 24 VAC to gas valve (left or right)
GV
Indicates 24 VAC to module (left or right)
PWR
Indicates module l ock-out (left or right)
AL
CE and Japanese units only: ai r switch closed
AIR
24 VAC to left gas valve (dual vat onl y)
D1
24 VAC to left ignition module
D2
24 VAC from transformer
D3
24 VAC to right ignition module
D4
24 VAC to gas valve (right valve if dual vat )
D5
12 VAC from transformer
D6
CE and Japanese units only: ai r switch closed
D7
1-3
Page 10
INTERFACE BOARD
12 VAC TO CPTR
GROUND
COMPUTER (12 VAC)
COMPUTERRT HT RELAY
COMPUTER12 VDC TO RELAYS
COMPUTERLT HT RELAY
COMPUTER
NOT USEDNOT USED
COMPUTERLT BL RELAY
**
RT ALARM OUT
COMPUTERSOUND DEVICE
*
LT ALARM OUT
COMPUTER
COMPUTER
COMPUTERJ1 PIN 6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
RT BL RELAY
ALR (RIGHT)
J1 PIN 2 & J3 PIN 2
J1
J2
NOT USEDNOT USED
NOT USED
TEMP PROBEJ2 PIN 15
BASKET LIFT (DN)
24 VAC IN
MAIN GAS VALVE
via HLS
BASKET LIFT (UP)
NOT USEDNOT USED
NOT USEDNOT USED
1
2
3
4
5
6
7
8
9
10
11
12
PWR via LT HT RELAY
J3 PIN 1
GROUND
J3 PIN 3
AD (LEFT)
J3 PIN 6
J2 PIN 14TEMP PROBE
NOT USEDNOT USED
NOT USED
NOT USEDNOT USED
LT BL RELAY
V2D
LT BL RELAY
*
** Dual Vat configurations
** Full Vat configurations
J2 PIN 1
J2 PIN 14TEMP PROBE
J2 PIN 3
NOT USED
NOT USEDNOT USED
J2 PIN 13
RT BL RELAYBASKET LIFT (DN)
PWR via RT HT RELAY
V1S OR V1D
RT BL RELAY
BLOWER via K4 (ol d)
or K2/K3 (new)
BLOWERXFMR BOX
J3
10
11
12
1
2
3
4
5
6
7
8
9
12 VAC XFMR
12 VAC XFMR
NOT USED
TEMP PROBE
24 VAC IN
MAIN GAS VALVE
via HLS
BASKET LIFT (UP)
120 VAC IN
MOD 25V GROUNDGROUND
MOD V2D
MOD 25V TERM
DRAIN SWITCH (OPT)
NOT USEDNOT USED
NOT USEDNOT USED
GND
V2D
PWR
AD
AS
V2S
LEFT VATFULL OR RIGHT VAT
INTERFACE BOARDS 806-3398 AND 106-0386
J1 PIN 9
J1 PIN 8 via LT HT RELAY
J2 PIN 12
CURRENT FLOW T HROU G H
(H50 APPLICATION)
1-4
GROUNDMOD 25V GROUND
J3 PIN 9
J3 PIN 8 via RT HT RELAY
J2 PIN 10
J3 PIN 9
GND
V1D
PWR
ALR
V1S
MOD V1D *
MOD 25V TERM
DRAIN SWITCH (OPT)
MOD V1S **
Page 11
THERMOSTATS
All fryers in the H50 Series have temperature probes located on the front centerline of each frypot.
(Dual-vat frypots have two probes, one in each vat.) In this type thermostat, the probe resistance
varies directly with the temperature. That is, as the temperature rises, so does resistance, at a rate of
approximately 2 ohms for every 1º F. Circuitry in the controller monitors the probe resistance and
controls burner firing when the resistance exceeds or falls below programmed temperatures
(setpoints). The temperatures are programmed by means of a keypad on the face of the controller.
H50 Series fryers are also equipped with a high-limit thermostat. In the event that the fryer fails to
properly control the oil temperature, the high-limit thermostat prevents the fryer from overheating to
the flash point. The high-limit thermostat acts as a normally closed power switch that opens when
exposed to temperatures above 425ºF to 450ºF (218ºC to 232ºC). The different types of thermostats
have different part numbers for CE and Non-CE models, and are not interchangeable.
1.2 Accessing Fryers for Servicing
DANGER
Moving a fryer filled with cooking oil may cause spilling or splattering of the hot
liquid. Drain the fryer before attempting to relocate a fryer for servicing.
1. Shut off the gas supply to the unit. Unplug the power cords. Disconnect the unit from the gas
supply.
2. Remove any attached restraining devices.
3. Relocate the fryer for service accessibility.
4. After servicing is complete, reconnect the unit to the gas supply, reattach restraining devices, and
plug in the electrical cords.
1.3 Cleaning the Gas Valve Vent Tube
1. Set the fryer power switch and the gas valve to the OFF position.
2. Carefully unscrew the vent tube from the gas valve. NOTE: The vent tube may be straightened
for ease in removal.
3. Pass a piece of ordinary binding wire (.052 inch diameter) through the tube to remove any
obstruction.
4. Remove the wire and blow through the tube to ensure it is clear.
5. Reinstall the tube and bend it so that the opening is pointing downward.
1-5
Page 12
1.4 Checking the Burner Manifold Gas Pressure
1. On non-CE fryers, ensure that the gas valve knob is in the OFF position.
Honeywell
ON
OFF
2.Remove the pressure tap plug from the gas valve assembly.
Pressure Tap Plug
Typical Non-CE
Valve Assembly
Typical CE Valve
Assembly
2. Insert the fitting for a gas pressure-measuring device into the pressure tap hole.
3. On non-CE fryers only, place the gas valve in the ON position.
4. Place the fryer power switch in the ON position. When the burner has lit and burned steadily for
at least one minute, compare the gas pressure reading to the pressure for the corresponding gas in
the appropriate table found on the following page. The tables list the burner manifold gas
pressures for each of the gas types that can be used with this equipment.
1-6
Page 13
CE Standard
Burner Manifold Gas Pressures
for Fryers Manufactured After April 1999
Pressure (mbar)
Single
Gas
Natural Gas Lacq
(G20) under 20 mbar
Natural Gas Gronique *
(G25) under 25 mbar
Natural Gas Gronique
(G25) under 20 mbar
Butane/Propane
(G30) at 28/30 or 50 mbar
Propane
(G31) under 37 or 50 mbar
* Belgian G25 = 7,0 mbar (single or dual)
Vat
77
1010
1010
1717
2020
Burner Manifold Gas Pressures
for Fryers Manufactured Through April 1999
Dual
Vat
Natural Gas Lacq
(G20) under 20 mbar
Natural Gas Gronigue *
(G25) under 25 mbar
Natural Gas Gronigue
(G25) under 20 mbar
Butane
(G30) at 28/30 or 50 mbar
Propane
(G31) under 37 or 50 mbar
* Belgian G25 = 7,0 mbar (single) or 6,5 (dual)
Gas
CE Standard
Pressure (mbar)
Single
Vat
76,5
109
109
1716,5
20,218,5
Dual
Vat
Non-CE Standard
Bur ner Ma nifold G as Pr e ssur e s
GasPre ssure
Natural
Propane
3" W.C.
0.73 kPa
8.25" W.C.
2.5 kPa
5. To adjust the burner gas pressure, remove the cap from the gas valve regulator and adjust to the
correct pressure.
Non-CE
Valve
Earlier Model CE Valve
Later Model
CE Valve
6. Place the fryer power switch (and the gas valve in non-CE fryers) in the OFF position. Remove
the fitting from the pressure tap hole and reinstall the pressure tap plug.
GAS VALVE REGULATOR CAP
1-7
Page 14
1.5 Measuring Flame Current
When the burner flame is properly adjusted, it will produce a current between 2.5 μA and 3.5 μA.
Flame current is measured by placing a microamp (not milliamp) meter in series with the sensing
wire on the ignitor. This is accomplished as follows:
1. Place the fryer power switch in the OFF position.
2. Disconnect the sensing wire from one of the burner ignitors and connect it to the positive lead of
the meter. Connect the negative lead of the meter to the terminal from which the sensing wire
was removed.
3. Place the fryer power switch in the ON position to light the burners. Wait at least one minute
after the frypot temperature reaches 200°F (93°C) before checking the reading. NOTE: The
closer the unit is to normal operating temperature, the more accurate the reading will be.
1.6 Replacing Fryer Components
1.6.1 Replacing the Controller or the Controller Wiring Harness
1. Disconnect the fryer from the electrical supply.
2. Remove the two screws in the upper corners of the control panel and swing the panel open from
the top, allowing it to rest on its hinge tabs.
3. Disconnect the wiring harness from the back of the controller and, if replacing the harness,
disconnect it from the interface board.
4. Disconnect the ground wire from the controller, and remove the controller by lifting it from the
hinge slots in the control panel frame.
5. Reverse the procedure to install a new controller or wiring harness. NOTE: Ensure that the fer-
rite bead (black ring) in the harness is at the controller end.
1.6.2 Replacing the Temperature Probe or High-Limit Thermostat
1. Disconnect the fryer from the electrical supply.
2. Drain cooking oil below the level of the probe or thermostat.
3. Remove the screws from the upper corners of the control panel and swing the panel open from
the top, allowing it to rest on its hinge tabs.
4. Unplug the controller wiring harness from the back of the controller.
5. Remove the controller by lifting it from the hinge slots in the control panel frame.
6. If the fryer has a built-in filtration system, loosen the bolt securing the oil return handle to the oil
return operating rod.
1-8
Page 15
7. Disconnect the ignition cables from the ignitors by grasping the boots and gently pulling toward
you.
8. Remove the component box mounting screws.
9. Rotate the top of the component box out of the frame and carefully pull it out enough to
disconnect the wiring harness plug(s) from the back of the box.
10. Remove the box and set it aside.
11. Make a note of the location of the existing wires. Using a pin-pusher, disconnect the tempera-
ture probe wires (or high-limit thermostat wires) from the connector plug.
12. Unscrew and remove the temperature probe (or high limit thermostat) from the frypot.
13. Apply Loctite® PST56765 pipe thread sealant or equivalent to the replacement part threads.
14. Screw the replacement part into the frypot and torque to 180 inch-pounds.
15. Connect the wires from the new component to the connector plug, referring to the note made in
step 11.
16. Reverse steps 1 through 9 to complete the procedure.
1.6.3 Replacing the Interface Board
1. Remove the component box per steps 1 through 10 of Section 1.6.2.
2. Unplug the controller wiring harness from the interface board.
3. Disconnect the wires attached to the interface board, marking or making a note of the wires and
terminals to facilitate reconnection.
4. Remove the nuts at each corner of the interface board and pull it from the studs.
5. Reverse the procedure to install the replacement board, being sure to reinstall the spacers behind
the interface board.
1.6.4 Replacing an Ignition Module
1. Disconnect the fryer from the electrical supply.
2. Remove the screws from the upper corners of the control panel and swing the panel open from
the top, allowing it to rest on its hinge tabs.
3. Disconnect the wires from the ignition module, marking or making a note of the wires and
terminals to facilitate reconnection.
4. Remove the four ignition module screws and pull the module from the component box.
1-9
Page 16
5. Reverse the procedure to install the replacement module.
1.6.5 Replacing an Ignitor Assembly
DANGER
Drain the frypot or remove the handle from the drain valve before proceeding further.
1. Disconnect the fryer from the electrical supply.
2. Disconnect the ignition cable from the ignitor by grasping the boot and gently pulling toward
you.
3. Remove the sheet metal screw securing the ignitor to the mounting plate and pull the ignitor
from the fryer.
4. Reverse the procedure to install the replacement ignitor.
1.6.6 Replacing or Cleaning a Combustion Air Blower
A sheet metal shield or shield assembly prevents inadvertent access to the blower assembly. The
specific design varies depending upon the particular configuration of the fryer and the country for
which manufactured, but in all cases, the shield is attached to the cabinet framing by sheet metal
screws. Remove the screws that secure the shield or shield assembly to the cabinet framing and pull
the shield out of the fryer to expose the combustion air blower assembly.
1. Disconnect the blower wiring harness and remove the blower assembly mounting nuts.
Wiring connection
Blower
assembly
mounting
nuts
2. Remove the three fasteners that secure the blower motor assembly to the blower housing, and
separate the two components.
1-10
Page 17
Remove these fasteners.
(On black-colored FASCO
blowers there are three
nuts. On silver-colored
KOOLTRONICS blowers
there are three screws.)
3. Wrap the motor with plastic wrap to prevent water from entering it. Spray degreaser or
detergent on the blower wheel and the blower housing. Allow it to soak for five minutes. Rinse
the wheel and housing with hot tap water, then dry with a clean cloth.
Wrap the motor and
wires with plastic wrap
or a plastic bag.
BLOWER HOUSINGBLOWER WHEEL
4. Remove the plastic wrap from the blower motor assembly. Reassemble the blower motor
assembly and blower housing. Reinstall the blower assembly in the fryer.
5. Reinstall the blower shield or shield assembly.
6. Light the fryer in accordance with the procedure described in Chapter 3, Section 3.1 of the H50
Series Installation and Operation Manual (P/N 819-5000).
7. After the burners have been lit for at least 90 seconds, observe the flames through the burner
viewing ports located on each side of the combustion air blower.
1-11
Page 18
Left Viewing
Port is Behind
Motor
(NOTE: Blower
shield omitted
for clarity.)
Right
Viewing
Port
The air/gas mixture is properly adjusted when the burner manifold pressure is in accordance with the
applicable table on page 1-7 and the burners display a bright orange-red glow. If a blue flame is
observed, or if there are dark spots on a burner face, the air/gas mixture requires adjustment.
Adjusting Air/Gas Mixture
Non-CE Units and CE Units Built After April 1999
On the side of the blower housing opposite the motor is a plate with one or two locking nuts.
Loosen the nut(s) enough to allow the plate to be moved, then adjust the position of the plate to open
or close the air intake opening until a bright orange-red glow is obtained. Carefully hold the plate in
position and tighten the locking nut(s).
TYPICAL NON-CE BLOWER ASSEMBLYTYPICAL CE BLOWER ASSEMBLY
ON UNITS BUILT AFTER APRIL 1999
1-12
Page 19
Adjusting Air/Gas Mixture
CE Units Built Through April 1999
CE units built through April 1999 are equipped with a shield assembly in front of the blowers. An
air shutter plate on the face of the shield assembly regulates the amount of airflow to the blower intake. To adjust the shutter plate, loosen the locking screws and slide the shutter to the left or right as
necessary to obtain a bright orange-red glow. Carefully hold the shutter plate in position and tighten
the locking screws.
TYPICAL CE BLOWER SHIELD ASSEMBLY
ON UNITS BUILT THROUGH APRIL 1999
1.6.7 Replacing a Gas Valve
DANGER
Drain the frypot or remove the handle from the drain valve before proceeding further.
1. Disconnect fryer from electrical and gas supplies.
2. Disconnect the wires from the gas valve terminal block, marking each wire to facilitate its
reconnection.
3. Remove the vent tube and the enrichment tube fitting from the valve.
4. Disconnect the flexible gas line(s).
5. Carefully unscrew the valve from the manifold. NOTE: Some models may have the valve
attached to the manifold by means of a pipe union. In such cases, remove the valve by
uncoupling the union.
6. Remove all fittings from the old gas valve and install them on the replacement valve, using
Loctite
7. Apply Loctite
union). Reverse steps 1-5 to install the replacement gas valve.
®
PST56765 or equivalent pipe thread sealant.
®
PST 56765 or equivalent pipe thread sealant to the threads of the manifold (or
1-13
Page 20
1.6.8 Replacing a Burner Assembly
DANGER
Drain the frypot or remove the handle from the drain valve before proceeding further.
1. Disconnect the unit from the electrical and gas supplies.
2. Remove the combustion air blower per the procedure found in Section 1.6.6.
3. Remove the four nuts from the air plenum assembly and pull the assembly straight out toward
you until it clears the burner tubes.
NOTE: On a dual vat fryer, it will be necessary to remove the drain valve handles before the
plenum can be removed.
4. Disconnect the ignition cables from the ignitors by grasping their boots and pulling toward you.
5. Disconnect the gas lines and enrichment tubes from the burner orifices and ignitor assemblies.
6. Remove the four ¼” (6mm) nuts securing the outer front covers to the frypot assembly.
7. Remove the sheet metal screws at the top of the outer front covers and pull the covers straight
out toward you until clear of the mounting studs.
8. Remove the washers and tubular spacers from the mounting studs, then pull the inner covers
straight out toward you until clear of the mounting studs.
9. Grasp the burner firmly and pull it toward you until it clears the burner channels, taking care not
to damage the ceramic tiles in the process.
10. Clean all debris from the burner channels and combustion area.
11. Inspect the upper and lower burner rails for cracked or burned-out welds.
a. If the welds in the lower rail are cracked or burned out, the frypot must be replaced. Refer to
Section 1.6.9 for procedure.
b. If the welds in the upper rail are cracked or burned out, the upper rail must be replaced.
Refer to Section 1.6.10 for procedure.
12. Place a new insulating strip along the top, rear, and bottom edge of the burner and carefully slide
it straight into the rails.
NOTE: Use P/N 826-0931 for full vat frypots and P/N 826-0932 for dual vat frypots.
13. Reverse steps 1 through 9 to reassemble the components.
14. Fill the frypot with oil. Turn the fryer on, turn off or bypass the melt cycle, and operate the unit
for at least 10 minutes.
1-14
Page 21
15. Examine the burner flame. The color and intensity on both sides should be the same.
16. Use an inspection mirror to check for leaks in areas that cannot be directly observed.
17. If a leak is detected, tighten all the lower insulation retainer nuts, allow the frypot to run for five
additional minutes, and repeat steps 15 and 16.
18. If the leak persists, use a rubber hammer and a small block of wood to tap the corners of the
lower combustion chamber insulation retainers. Repeat steps 15 through 17. Repeat this step until no leakage is detected.
1.6.9 Replacing the Frypot
1. Drain cooking oil from the frypot.
2. Remove all accessories, e.g., frypot covers, basket lift arms, etc. from the fryer.
4. Disconnect the fryer from gas and electrical supplies.
5. Remove the screws from the topcap above the control panel and lift it up and off the fryer(s).
6. Remove the screws from the upper left and right corners of the control panel. Open the panel,
disconnect the controller wiring harness and ground wire. Remove the controller from the fryer.
7. Disconnect the ignition wires from the ignitor plugs by grasping their boots and pulling toward
you.
8. Remove the screws securing the component box to the frame, and then rotate the top of the box
forward and out of the fryer enough to disconnect the wiring harness connector plug(s) on the
rear of the box. Set the component box aside.
9. Using a pin pusher, remove the temperature probe and high-limit thermostat wires from the
plug(s), marking each wire to facilitate re-assembly.
10. On fryers with built-in filtration, remove the cover from the safety drain switch, disconnect the
wires from the switch, and pull them out of the switch box.
11. On fryers with built-in filtration, remove the section(s) of square drain from the drain valve(s) of
the frypot to be removed.
12. Disconnect the gas lines and enrichment tubes from the burner orifices and ignitor assemblies.
13. Remove the frypot hold down bracket.
14. Remove the screws from the flue cap sides and back and lift it clear of the fryer(s).
15. On units equipped with built-in filtration, disconnect the oil return line(s) from the frypot to be
removed.
1-15
Page 22
16. Carefully lift the frypot from the fryer cabinet.
17. Remove the drain valve(s), temperature probe(s), high-limit thermostat(s), and ignitor
assemblies. Inspect each of these components carefully and install them in the replacement
frypot if they are in serviceable condition. Use Loctite® PST56765 sealant or equivalent on
component threads.
NOTE: Some servicers, based upon their experience, recommend that probes and thermostats
be replaced whenever a frypot is replaced, but this remains the customer’s decision.
18. Reverse steps 1-16 to reassemble fryer.
19. Perform steps 14 through 18 of Section 1.6.8 to ensure that there are no leaks in the burner insulation.
CAUTION
Before installing the temperature probe, high-limit thermostat, and drain valve on the
replacement frypot, clean their threads and apply Loctite® PST56765 thread sealant
NOTE: Replacing the burner rails requires completely tearing down the frypot and installing new
frypot insulation. Refer to the frypot exploded view on page 1-18 for component identification. A
CD containing a PowerPoint presentation detailing the procedure is also available (P/N 819-5805).
1. Remove the frypot per Section 1.6.9.
2. Remove the burner assemblies (1).
3. Remove insulation retainers and blanket insulation (2).
4. Remove the upper oil zone insulation bracket and upper oil zone insulation (3).
5. Remove the plenum (4).
6. Remove the front lower combustion chamber insulation retainer and insulation (5), and the front
lower combustion chamber inner insulation retainer and insulation (6).
NOTE: Full vat units have two-piece insulation retainer and insulation components. Dual vat
units have one-piece components.
7. Remove the upper combustion chamber insulation retainer and insulation (7).
8. Remove the inner upper combustion chamber insulation retainer and insulation (8).
9. Remove the rear lower combustion chamber retainers, back, and insulation (9).
NOTE: Full vat units have two-piece backs and four retainers. Dual vat units have one-piece
backs and two retainers.
1-16
Page 23
10. Remove the flue assembly (10).
11. Remove the upper burner rails (11).
NOTE: For the following steps, refer to the frypot exploded view on page 3-19 for component iden-
tification.
12. Remove any residual insulation, sealant, and/or oil from the exterior of the frypot.
13. Place the “L” shaped pieces of combustion chamber insulation (1) in the front and rear corners of
both upper rail-retaining slots.
14. Use a small amount of furnace or muffler repair cement to seal the gaps at each end of both
lower rails. (See inset, page 3-19.)
15. Install the upper burner rails (2) with the heat deflectors slanting toward the rear of the frypot.
The rails will cover the “L” shaped pieces of combustion chamber insulation previously installed.
16. Place the upper inner combustion chamber insulation and insulation retainers (3) on the top two
studs on each side of the front of the frypot and secure with ¼-20 washer-nuts. (It is normal for
the retainers to slice off the overhanging insulation.)
17. Place the lower rear combustion chamber insulation (4) on the lower four studs at the rear of the
frypot.
18. Place one 1.625-inch tubular spacer (5) on each of the flue assembly (upper) studs at the rear of
the frypot.
NOTE: There are three different sizes of spacers. Verify the size to ensure the correct spacers
are installed.
19. Press the flue assembly (6) over the burner rails. It may be necessary to use a rubber mallet or
screwdriver to align the components. Use four ¼-20 washer nuts to secure the flue assembly.
Do not tighten the retainer nuts at this point. They should be finger-tight only.
NOTE: The flue edge will cover one to two inches of the lower insulation.
20. Install the lower rear combustion chamber back(s) and retainer(s) (7) with the flanged edge(s)
against the flue. Secure with ¼-20 washer nuts.
NOTE: Full vat units have two-piece backs and four retainers. Dual vat units come with one-
piece backs and only two retainers.
1-17
Page 24
9
10
1
Spacer
11
8
3
7
(Full Vat Illustrated)
2
6
Spacers
Disassembling A Frypot
5
4
1-18
Page 25
7
8
2
6
5
4
1
1
22
21
9
3
10
11
23
24
15
16
17
12
13
(Full Vat Illustrated)
Re-assembling A Frypot
14
18
here
Apply cement
19
20
1-19
Page 26
21. Insert the burners (9) into the rails to ensure the rail spacing and alignment are correct. The
burner should slide freely into and out of the rails. The upper rail can be bent slightly to increase
or decrease tension on the burner, and the edges of the slot can be closed or opened slightly to
best fit the burner frame.
22. Carefully wrap a strip of burner insulation (8) tightly around the rear and sides of the burner
frame (9), with the glass-tape side of the strip on the outside. Do not use duct tape or adhesive
to secure the strip to the burner frame.
23. Align the burner to the burner rails while maintaining tension on the insulation strip. Insert the
burner at a slight angle and begin pushing the burner slowly into the rails until it contacts the
rear combustion chamber. The fit should be snug, but not excessively tight.
24. Verify that the burners are flush with the front edge of the burner rails. Remove the excess
burner insulation by cutting with a knife or diagonal pliers. Do not try to tear the insulation!
25. Insert the upper front insulation (10) into its retainer (11), making sure that the holes in each
piece are aligned with one another. Install the assembly with the insulation side toward the
frypot and secure with ¼-20 washer-nuts. Do not over tighten.
26. Place a washer on each of the four lower studs on the front of the frypot. Install the lower inner
front insulation (12) with the rectangular openings toward the drain valve nipple. Install the
lower inner front insulation retainer(s) (13).
NOTE: Full vat units have a two-piece insulation retainer. Dual vat units have a one-piece
retainer.
27. If necessary, replace the sight-glasses and insulation (14).
28. Place one washer and one 1.888-inch spacer (15) on each stud.
NOTE: There are three different sizes of spacers. Verify the size to ensure the correct spacers
are installed.
29. Insert the front lower insulation (16) into the front lower insulation retainer(s) (17) and install
assembly on frypot. Secure with ¼-20 washer-nuts. If frypot uses two retainers, connect them
together with two ¼” self-tapping screws.
NOTE: Full vat units have a two-piece insulation retainer and two pieces of insulation. Dual
vat units have one-piece components.
30. Return to the rear of the frypot and fully tighten all washer-nuts.
31. Remove and replace the plenum gaskets (18).
32. Place a 0.938-inch spacer (19) on the plenum-mounting studs, and mount the plenum (20). Ensure the gaskets are clear of the burner tubes by pulling the plenum back slightly. Place a washer
on each stud and secure plenum with ¼-20 locknuts.
1-20
Page 27
33. Install the upper oil-zone insulation (21) by pressing it under the upper combustion chamber
metalwork. Secure the insulation with the bracket (22) and ¼” self-tapping screws.
34. Install the upper burner rail blanket insulation (23). Position any excess insulation toward the
top of the frypot. Avoid overhang past the bottom of the upper burner rail. Overhang in this
area will make future burner replacement more difficult.
35. Cover the insulation with the insulation retainer (24), and secure with ¼” self-tapping screws.
36. Reinstall probes, drain valves, high-limit thermostats and other pipefittings using Loctite
®
PST56765 sealant or equivalent on their threads.
1.7 Troubleshooting and Problem Isolation
Because it is not feasible to attempt to include in this manual every conceivable problem or trouble
condition that might be encountered, this section is intended to provide technicians with a general
knowledge of the broad problem categories associated with this equipment, and the probable causes
of each. With this knowledge, the technician should be able to isolate and correct any problem
encountered.
Problems you are likely to encounter can be grouped into seven broad categories:
1. Ignition failures
2. Improper burner functioning
3. Improper temperature control
4. Computer-related problems
5. Filtration problems
6. Leakage
7. Basket lift malfunctions.
The probable causes of each category are discussed in the following sections. A series of Troubleshooting Guides is also included at the end of the chapter to assist in identifying some of the more
common problems.
1.7.1 Ignition Failures
Ignition failure occurs when the ignition module fails to sense a flame within the 4-second time delay period and locks out. When this happens, the module sends 24 VAC through the interface board
alarm circuit to the controller/computer.
Analog controllers indicate ignition failure by illuminating the heat light and trouble light
simultaneously. Digital, Computer Magic III, and Basket Lift Timer controls display “
The three primary reasons for ignition failure, listed in order of probability, are:
1. Problems related to the gas and/or electrical power supplies
2. Problems related to the electronic circuits
3. Problems related to the gas valve.
H E L p.”
1-21
Page 28
PROBLEMS RELATED TO THE GAS AND/OR ELECTRICAL POWER SUPPLIES
The main indicators of this are that an entire battery of fryers fails to light and/or there are no
indicator lights illuminated on the fryer experiencing ignition failure. Verify that the quick
disconnect fitting is properly connected, the fryer is plugged in, the main gas supply valve is open,
and the circuit breaker for the fryer electrical supply is not tripped.
PROBLEMS RELATED TO THE ELECTRONIC CIRCUITS
If gas and electrical power are being supplied to the fryer, the next most likely cause of ignition failure is a problem in the 24 VAC circuit. If the fryer is equipped with a built-in filtration system, first
verify that the drain valve is fully closed. (The valve is attached to a microswitch that must be
closed for power to reach the gas valve. Often, although the valve handle appears to be in the closed
position, the microswitch is still open.) If the valve is fully closed, or the fryer does not have a builtin filtration system, refer to the troubleshooting guides
TROUBLESHOOTING THE 24 VAC CIRCUIT.
Some typical causes of ignition failure in this category include a defective sensing wire in the ignitor
assembly, a defective module, a defective ignition wire, and a defective ignitor.
Occasionally you may encounter an ignition failure situation in which all components appear to be
serviceable and the microamp reading is within specification, but the unit nevertheless goes into ignition failure during operation. The probable cause in this case is an intermittent failure of an ignition module. When the unit is opened up for troubleshooting, the module cools down enough to operate correctly, but when the unit is again closed up and placed back into service the module heats
up and fails.
PROBLEMS RELATED TO THE GAS VALVE
If the problem is not in the 24 VAC circuit, it is most likely in the gas valve itself, but before replacing the gas valve refer to TROUBLE SHOOTING THE GAS VALVE.
1.7.2 Improper Burner Functioning
With problems in this category, the burner ignites but exhibits abnormal characteristics such as
“popping,” dark spots on the burner ceramics, fluctuating flame intensity, and flames shooting out of
the flue.
“Popping” indicates delayed ignition. In this condition, the main gas valve is opening but the burner
is not immediately lighting. When ignition does take place, the excess gas “explodes” into flame,
rather than smoothly igniting.
The primary causes of popping are:
● Incorrect or fluctuating gas pressure
● A defective or incorrectly adjusted combustion air blower
● Inadequate make-up air
● Heat damage to the controller or ignition module
● A cracked ignitor or broken ignition wire
● A defective ignition module
● Cracked burner tile (this typically causes a very loud pop)
1-22
Page 29
O
O
If popping occurs only during peak operating hours, the problem may be incorrect or fluctuating gas
pressure. Verify that the incoming gas pressure (pressure to the gas valve) is in accordance with the
appropriate table below, and that the pressure remains constant throughout all hours of usage. Refer
to Check Burner Manifold Pressure in the section of 1.4 for the procedure for checking the
pressure of gas supplied to the burner.
CE Standard
for Incoming Gas Pressures
for Fryers Manufactured After April 1999
Pressure
Gas
G20202 x 3.40 2 x 3.40 7 mbar7 mbar
G2520 or 252 x 3.40 2 x 3.40 10 mbar 10 mbar
G3028/30 or 50 2 x 2.05 2 x 2.05 17 mbar17 mbar
G3137 or 502 x 2.05 2 x 2.05 20 mbar 20 mbar
(1) mbar = 10,2 mm H
(mbar)
Orifice Diameter
Single
(1)
Vat
2
Dual
Vat
Regulator Pressure
Single
Vat
Dual
Vat
for Fryers Manufactured Through April 1999
Gas
G20202 x 3.40 2 x 3.40 7 mbar7 mbar
G2520 or 252 x 3.40 2 x 3.40 10 mbar9 mbar
G3028/30 or 50 2 x 2.05 2 x 2.05 17 mbar 16,5 mbar
G3137 or 502 x 2.05 2 x 2.05 20,2 mbar 18,5 mbar
(1) mbar = 10,2 mm H
CE Standard
for Incoming Gas Pressures
Pressure
(mbar)
Orifice Diameter
Single
(1)
Vat
2
Dual
Vat
Regulator Pressure
Single
Vat
Dual
Vat
Non-CE Standard
for Incoming Gas Pressures
GasMinimumM aximum
Natural
LP
6" W.C.
1.49 kPa
14.93 mbar
11" W.C.
2.74 kPa
27.37 mbar
14" W.C.
3.48 kPa
34.84 mbar
14" W.C.
3.48 kPa
34.84 mbar
If popping is consistent during all hours of operation, the most likely cause is an insufficient air
supply. Check for “negative pressure” conditions in the kitchen area. If air is flowing into the
kitchen area, this indicates that more air is being exhausted than is being replenished and the burners
may be starved for air.
If the fryer’s gas and air supplies are okay, the problem is most likely with one of the electrical
components. Examine the ignition module and controller for signs of melting/distortion and/or
discoloration due to excessive heat build-up in the fryer. (This condition usually indicates improper
flue performance.) A melted or distorted ignition module is automatically suspect and should be
replaced, but unless the condition causing excessive heat is corrected, the problem is likely to recur.
Verify that the ignition wire is tightly connected at both ends and free of obvious signs of damage.
Again, if damage is due to excessive heat in the fryer, that problem must also be corrected.
Check for proper operation by disconnecting the wire from the ignitor (spark plug), inserting the tip
of a screw driver into the terminal, and holding it near the frame of the fryer as the power switch is
placed in the ON position. A strong, blue spark should be generated for at least 4 seconds.
MAKE SURE YOU ARE HOLDING THE INSULATED HANDLE OF THE SCREWDRIVER
AND NOT THE BLADE. THE SPARKING CHARGE IS APPROXIMATELY 25,000
DANGER
VOLTS.
1-23
Page 30
Examine the ignitor (spark plug) for any signs of cracking. A cracked ignitor must be replaced.
If all other causes have been ruled out, examine the burner tiles for any signs of cracking. If cracks
are found, the burner must be replaced.
Fluctuating flame intensity is normally caused by either improper or fluctuating incoming gas
pressure, but may also be the result of variations in the kitchen atmosphere. Verify incoming gas
pressure in the same way as for “popping,” discussed in the preceding paragraphs. Variations in the
kitchen atmosphere are usually caused by air conditioning and/or ventilation units. As they start and
stop, the pressure in the kitchen may change from positive or neutral to negative, or vice versa.
They may also cause changes in airflow patterns that may affect flame intensity.
Dark spots on the burner tiles are the result of an improper air/gas mixture. Adjust the combustion
air blower to reduce the amount of air in the mixture to correct this problem.
Flames shooting out of the flue are usually an indication of negative pressure in the kitchen. Air is
being sucked out of the burner enclosure and the flames are literally following the air. If negative
pressure is not the cause, check for high burner manifold gas pressure in accordance with the
procedure in Section 1.4.
An excessively noisy burner, especially with flames visible above the flue opening, may indicate
that the gas pressure is too high, or it may simply be that the gas valve vent tube is blocked. If the
incoming gas pressure is correct and the vent tube is unobstructed, the gas valve regulator is probably defective.
Occasionally a burner may apparently be operating correctly, but nevertheless the fryer has a slow recovery rate (the length of time required for the fryer to increase the oil temperature from 250ºF to
300ºF (121ºC to 149ºC)). The primary causes of this are an over-filled vat, a dirty or out-ofadjustment combustion air blower, low burner manifold pressure, and/or damaged burner tiles. Adding oil to the frypot during the recovery process will also cause a slow recovery rate. If these causes
are ruled out, the probable cause is a misadjusted gas valve regulator. Refer to the Check Burner Manifold Pressure procedure Section 1.4.
1.7.3 Improper Temperature Control
Temperature control, including the melt cycle, is a function of several interrelated components, each
of which must operate correctly. The principle component is the temperature probe. Other
components include the interface board, the controller itself, and the ignition module.
Improper temperature control problems can be categorized into melt cycle problems and failure to
control at setpoint problems.
MELT CYCLE PROBLEMS
In fryers equipped with analog controls, the melt cycle must be initiated by pressing the melt cycle
switch. With all other controllers, initiation of the melt cycle is automatic. Problems may be with
the controller itself, the temperature probe, or a malfunctioning heat relay on the interface board.
1-24
Page 31
FAILURE TO CONTROL AT SETPOINT
Problems in this category may be with the temperature probe, the interface board, or the controller.
1.7.4 Computer-Related Problems
COMPUTER MAGIC III FEATURES
SENSITIVITY OR “STRETCH AND SHRINK TIME”
Sensitivity or stretch time is a programmable feature, patented by Frymaster, which increases or
decreases the cooking time countdown based on variations in the oil temperature from the set point.
The sensitivity for each product button has ten settings (0 through 9). A zero sensitivity setting will
disable the feature (no change in cooking time), while a nine will provide the highest sensitivity or
most change. The correct sensitivity for any product is based on the product, its density, the set
point temperature, and the customer’s own requirements.
RECOVERY TIME
Recovery time is a method of measuring a fryer’s performance. Put simply, it is the time required
for the fryer to increase the oil temperature from 250ºF to 300ºF (121ºC to 149ºC). This range is
used as a standard since ambient kitchen temperatures can effect the test if lower ranges are used.
The Computer Magic III performs the recovery test each time the fryer warms up. An operator can
view the results of the test any time the fryer is above the 300ºF (149ºC) point by pressing the
button and entering the code 1652. The test results will be displayed in the computer’s LED panel in
minutes and seconds. The maximum acceptable recovery time for the H50 Series of fryers is two
minutes and twenty-five seconds.
COMMON COMPUTER COMPLAINTS
Most problems concerning computers have to do with programming them. There are four common
complaints. The complaints, their causes, and corrective actions are:
1. Fryer constantly displays “HI.”
Cause: Setpoint incorrect or missing.
Corrective Action: Press
in the setpoint.
2. Temperature is displayed in Celsius.
Cause: Computer is programmed to display in Celsius.
Corrective Action: Press 1658.
3. Temperature is constantly displayed.
Cause: Computer is programmed for constant temperature display.
Corrective Action: Press
4. Computer times down too slowly or too quickly.
1650, enter the correct setpoint using keypad, then press to lock
165L.
1-25
Page 32
Cause: Computer is compensating for oil temperature via the sensitivity setting.
Corrective Action: Reprogram the sensitivity setting for each product in accordance with the
programming instructions in the Computer Magic III Chapter of the Frymaster Fryer Controllers
Operator’s Manual (P/N 819-5916).
1.7.5 Filtration Problems
The majority of filtration problems arise from operator error. One of the most common errors is
placing the filter paper on the bottom of the filter pan rather than over the filter screen.
Whenever the complaint is “the pump is running, but no oil is being filtered,” check the installation
of the filter paper, including that the correct size is being used. While you are checking the filter
paper, verify that the O-ring on the bottom of the filter pan is present and in good condition. A
missing or worn O-ring will allow the pump to suck air and decrease its efficiency.
If the pump motor overheats, its thermal overload will trip and the motor will not start until it is
reset. If the pump motor does not start, press the red reset switch located on the rear of the motor. If
the pump then starts, something caused the motor to overheat. It may just be that several frypots
were being filtered one after the other and the pump got hot. Letting the pump cool down for at least
a half-hour is all that is required in this case. More often, the pump overheated for one of the
following reasons:
● Shortening was solidified in the pan or filter lines.
● The operator attempted to filter oil or shortening that was not heated. Cold oil and shorten-
ing are thicker and cause the pump motor to work harder and overheat.
If the motor hums but the pump does not rotate, there is a blockage in the pump. Incorrectly sized or
installed paper will allow food particles and sediment to pass through the filter pan and into the
pump. When sediment enters the pump, the gears can bind up causing the motor to overload, again
tripping the thermal overload. Solidified shortening in the pump will also cause it to seize, with the
same result.
A pump seized by debris or hard shortening can usually be freed by manually moving the gears with
a screwdriver or other instrument as illustrated below. Make sure power to the pump motor is off
before trying this.
1. Disconnect power to the filter system.
2. Remove the input plumbing from the pump.
3. Use a screwdriver to manually turn the gears.
● Turning the pump gears backwards will release a hard particle and allow its removal.
● Turning the pump gears forward will push softer objects and solid shortening through the
pump and allow free movement of the gears.
1-26
Page 33
FREEING A SEIZED PUMP
Sediment Particle
Up for reverse
FLOW
Down for forward
Incorrectly sized or installed paper will also allow food particles and sediment to pass through and
clog the suction tube on the bottom of the filter carriage. Particles large enough to block the suction
tube may indicate that the crumb tray is not being used.
Pan blockage can also occur if shortening is left in the pan and allowed to solidify. The heater strip
on the suction tube is designed to prevent solidification of residual shortening left in the tube. It will
not melt or prevent solidification of shortening in the pan.
Blockage removal can be accomplished by forcing the item out with an auger or drain snake. Never attempt to use compressed air or other pressurized gases to force out the blockage.
Possible problems with the Power Shower include clogged openings, shortening solidified in the
tubes, missing clean-out plugs, and missing or worn O-rings. Cleaning the unit and replacing
missing plugs and missing or worn O-rings will correct these problems.
The electronics of the Filter Magic and FootPrint III systems are simple and straightforward.
Microswitches, attached to handles for each vat and wired in parallel, provide the 24 VAC required
to activate the pump relay coil when the handles are moved to the ON position. The activated pump
relay coil pulls in the pump motor switch, supplying power to the pump motor.
Line VAC
Return Line Heater Tapes
Line VAC
All Heater Tapes
24 VAC
Suction Tube (Pan) Heater Tape
Micro-switches
Pump Relay Coil
Pump Motor Switch
Filter Magic Simplified Wiring Diagram
Pump Motor
M
1-27
(Heater Tapes are not present in units
built after July 1997.)
24 VAC
Solenoids
(Present in units built after
Jully 1997 only.)
Micro-switches
Pump Relay Coil
Pump Motor
M
Pump Motor Switch
FootPrint III Simplified Wiring Diagram
Page 34
The oil return line heater tapes in the Filter Magic system are wired directly into the line VAC
source and remain energized as long as the unit is plugged in. The filter pan suction tube heater
tape, however, is wired into the 24 VAC circuit. The suction tube tape is activated only when the
filter pan is positioned all the way to the rear of the cabinet, allowing a pair of “bullet” contactors
mounted on the pan to touch a corresponding pair of contactors mounted on the cabinet frame.
For FootPrint III systems built before August 1997, all heater tapes are wired directly into the line
VAC source. They remain energized as long as the unit is plugged in. In systems built in August
1997 and later, oil return line heater tapes have been eliminated. In these units, the only heater tape
used is on the suction tube and pump. This tape is still wired directly into the line voltage. A pair of
vacuum-breaking solenoids is wired into the 24 VAC circuit.
In units built from August 1997 onward, the oil return system allows oil to drain back to the filter
pan when the filter system is turned off, eliminating the need for most heated oil return components.
For a short time, one-piece, welded oil return manifolds were used. The one-piece manifolds have
been replaced with Dormont stainless steel flexlines and nipples and are no longer available.
PRE-AUGUST 1997 VS CURRENT DESIGN FP-III FILTRATION SYSTEM
Original System Redesigned System
Return lines and manifolds wrapped with silicone
strip heaters and aluminum tape.
Filter base assembly connected to unit with a
black, heated return hose beneath the filter.
Filter base assembly equipped with swivel casters.
Operator-removable filter base assembly. (Filter
base assembly stoplocks in cabinet can be rotated to remove tray.)
Oil remains in return lines when filter system is
turned off.
No heater strips or aluminum tape on return
lines.
Non-heated Teflon hose with a swivel joint connects the filter base assembly to the unit above
the filter.
Filter base assembly has no casters.
Filter base assembly is not removable except by
a qualified service technician. (Filter base assembly stoplocks fitted with a screw and nut to
prevent filter removal.)
Oil gravity-drains back to the filter pan when filter
system is turned off, leaving no oil or shortening
in return lines.
Power Shower Sub-System
A solenoid vent valve is mounted on the left end of the front oil return assembly. It prevents
vacuum-lock of the system as oil drains back to the filter pan when the unit is turned off. The
solenoid valve is connected to the square drain sub-system by a clear ⅜” O.D. Teflon tube and
threaded fittings. Stainless steel Dormont flexlines connect the manifolds to the valves. Standard
½” X ½” X 90º black metal street elbows are used to make the connections.
A 22-inch Dormont stainless steel flexline, running above the filter assembly, connects the front oil
return assembly to the rear manifold.
Filter Base Assembly and Pump Sub-System
Casters have not been used on filter base assemblies built since August 1997. When the casters were
eliminated from the filter base assembly, the assembly was redesigned to prevent it from being taken
out of the cabinet without removing a set of machine screws and nuts.
A new Teflon hose with a braided stainless steel covering connects the pump to the rear manifold
and replaces the heated hose running from the pump discharge under the unit to the Power Shower
1-28
Page 35
plumbing. The new hose is fitted with a 90º swivel at the manifold end and a straight swivel at the
pump end to prevent kinking.
The pump plumbing features a solenoid valve at the pump discharge, a ¼” I.D. Dormont stainless
steel flexline that connects the solenoid valve to the pump inlet fittings, and miscellaneous standard
black metal fittings for connections. This design allows oil to bypass the pump as it drains from the
oil return lines back into the filter pan when the system is turned off. Bypassing the pump expedites
draining of the lines. The pump solenoid leads are connected to Pins 7 and 9 of the upper 9-pin plug
assembly of the filter box.
Filter Wiring Box
The original-design 5-lead cable connecting the filter assembly to the filter wiring box has been
replaced with a new, universal 7-lead cable to accommodate the solenoid mounted on the front
manifold. The two new leads have a separate connector for attachment to the solenoid. When a
filter cable is ordered for either filtration system configuration (original or redesigned), the new
7-wire cable will be sent. The two extra wires and connector will not interfere with the original
filtration system or its operation.
Verifying Solenoid Operation
Proper operation of the 24VAC manifold and pump solenoids can be verified by removing the pump
motor lead from terminal 4 of the pump motor relay in the filter wiring box and then activating the
oil return lever. Proper solenoid operation will be evidenced by an audible “click” or vibration of
both the pump solenoid and the manifold solenoid.
1.7.6 Leakage
Leakage of the frypot is usually due to improperly sealed high limit thermostats, temperature probes,
and drain fittings. When installed or replaced, each of these components must be sealed with
Loctite® PST56765 sealant or equivalent to prevent leakage and torqued to 180 inch-pounds. In
very rare cases, a leak may develop along one of the welded edges of the frypot. When this occurs,
the frypot must be replaced.
If the sides and/or ends of the frypot are coated with oil, the most likely cause is spillage over the top
of the frypot rather than leakage.
The clamps, which hold the drain tube sections together, may loosen over time as the tubes expand
and contract with heating and cooling during use. If the section of drain tube connected to the drain
valve is removed for whatever reason, make sure that its grommet is in good condition and properly
fitted around the nipple of the drain when it is reinstalled. Also, ensure that the drain tube runs
downward from the drain along its whole length and has no low points, where oil may accumulate.
1.7.7 Basket Lift Malfunctions
H50 Series fryers may optionally be equipped with automatic basket lifts to ensure uniform cooking
times. Basket lifts will always come in pairs, although each operates independently of the other.
Depending upon the specific model, date of manufacture, and customer specifications, an H50 fryer
may be equipped with a bell crank style basket lift, or a “modular” basket lift.
1-29
Page 36
A modular basket lift (illustrated below) consists of a toothed rod to which the basket lift arm is
attached, a reversible-drive gear motor, and a pair of roller-activated microswitches. The gear motor
engages the teeth in the rod, moving it up or down depending upon the direction of rotation of the
motor. Microswitches at the upper and lower limits of movement stop the motor when the basket is
in the full up or full down position.
Timing circuitry in the controller initiates and stops basket lift operation depending upon the
variables programmed by the operator. When the product button is pressed, the timing circuitry
activates a coil in the basket lift relay to supply power to the lower microswitch. The microswitches
stop the motor at the lift’s upper and lower travel limits and reverse the direction of current flow,
thus reversing the motor direction.
100/120V Modular Basket Lift Assembly
P/N 806-8530SP (TYPICAL)
1-30
Page 37
A bell crank style basket lift consists of a cam and bell
crank that are connected to the basket lift arm by a flat metal
link. The cam is attached to a drive motor. The motor rotates the cam, thus raising or lowering the lift arm linked to
the bell crank. A roller-activated microswitch is used to limit
travel. When the roller in the microswitch is in contact with
the cam, the motor is energized. As the cam rotates, the microswitch roller eventually loses contact with the cam and
the circuit is broken, de-energizing the motor.
Timing circuitry in the controller initiates and stops basket
lift operation depending upon the variables programmed by
the operator. When the product button is pressed, the timing
circuitry activates a coil in the basket lift relay to supply
Bell crank and cam with basket lift
link shown in down position. Note
microswitch in upper right corner.
power to the motor. The microswitch stops the motor at the
lift’s lower travel limit and the switch contacts are reversed. At the end of the programmed cooking
time, the timing circuit activates the coil once more and the lift rises until the microswitch again
loses contact with the cam, opening the circuit and stopping the motor.
Problems with either basket lift design can be grouped into three categories:
• Binding/jamming problems
• Motor and gear problems
• Electronics problems
BINDING/JAMMING PROBLEMS
Noisy, jerky or erratic movement of the lifts is usually due to lack of lubrication of the rods and their
bushings. Apply a light coat of Lubriplate® or similar lightweight white grease to the rod and
bushings to correct the problem.
With the modular basket lift, another possible cause of binding is improper positioning of the motor,
which prevents the gear from correctly engaging the teeth in the rod. To correct the problem, loosen
the screws that hold the motor in place and move it forward or backward until the rod has just
enough slack to be rotated slightly.
MOTOR AND GEAR PROBLEMS
With the modular basket lift, the most likely problem to be encountered in this category is erratic
motion of the lift due to a worn drive gear. Failure to keep the lift rod and bushings properly
lubricated will cause unnecessary wear of the gear. The problem is corrected by replacing the worn
gear.
If the lift cycles correctly but fails to remain in the up position (i.e., goes up, but then slowly settles
back down into the frypot), the problem is a failed motor brake. A failed motor brake cannot be
repaired and requires replacement of the motor itself.
1-31
Page 38
If power is reaching the motor but the motor fails to run, the motor is burned out and must be
replaced.
ELECTRONICS PROBLEMS
Within this category are problems associated with the relays, microswitches, capacitors, resistors,
interface board, wiring, and controls. The most common problem in this category is a lift that
continuously travels up and down. This is usually caused by a microswitch that is out of adjustment.
Troubleshooting the electronics of either type basket lift is simply a process of verifying current
flow through the individual components up to and including the motor. Using a multimeter set to
the 250 VAC range, check the connections on both sides of the component for the presence of the
applied line voltage. The accompanying simplified wiring diagrams identify the components and
wiring connection points.
1.7.8 Interpretation of Digital Controller Lights
Power light on, heat light cycling, trouble light off, and melt light on:
● If fryer oil temperature is below 180ºF (82ºC), the lights indicate the unit is operating
Power light on, heat light on, trouble light off, and melt light off:
Power light on, heat light off, trouble light on, and melt light off:
normally.
● If the oil temperature is above 180ºF (82ºC) and the heat light continues to cycle as if in the
melt cycle, this may indicate a defective probe circuit or low incoming 12VAC to the
controller.
● If the fryer oil temperature is above 180ºF (82ºC) and below the setpoint temperature, the
lights indicate the unit is operating properly.
● If the oil temperature is above the temperature set on the control knob and the heat light
remains lit, this may indicate a defective probe circuit.
● If the fryer oil temperature is below 410ºF (210ºC), the lights indicate one of the following:
a. The probe circuit is defective, or
b. There is a connection problem on pins 2 or 10 on the 15-pin wiring harness.
● If the fryer oil temperature is above 410ºF (210ºC), the lights indicate a run-away heating
circuit.
1.8 Troubleshooting Guide
The troubleshooting guide that follows is intended to assist service technicians in quickly isolating
the probable causes of equipment malfunctions. An additional set of operator troubleshooting guides
is contained in Chapter 6 of the H50 Series Installation and Operation Manual (P/N 819-5000). It is
suggested that service technicians thoroughly familiarize themselves with both sets.
1-32
Page 39
PROBLEM PROBABLE CAUSES CORRECTIVE ACTION
A. Failed 24V transformer.
Check: LED 3 (24V) is not lit
continuously.
A. If the wiring and connections be-
tween the 24V transformer and
the interface board are intact, replace the transformer.
B. Failed interface board.
Check 1: LED 3 (24V) is lit
continuously, but 24 VAC is not
present on the right PWR terminal
(LED 4) (and/or the left PWR
B. Replace the interface board.
terminal (LED 2), if dual-vat).
24V circuit is
suspect.
NOTE: All voltage
measurements must be
made within 4 seconds
of the controller calling
for heat. If the burners
do not fire within 4
seconds, the ignition
modules will lock out
and the controller must
be turned off and then
back on to reset them.
Check 2: 24VAC is present on
V1s (or V1D and V2D, if dual
vat).
C. Open or failed drain safety switch.
Check: If 24VAC is present on
the gas valve main coil (PV terminal) (on both PV terminals, if
dual-vat), check the connections
and the continuity of the drain
safety switch.
D. Failed high limit.
C. Adjust or replace the drain safety
switch as appropriate.
Check: If 24VAC is present on
the gas valve main coil (PV ter-
D. If the high limit is open, replace.
minal) (on both PV terminals, if
dual-vat), check the continuity of
the high limit.
E. Failed ignition module.
Check: 24VAC is not present on
V1S (or V1D and V2D, if dual
E. If the fuse in the ignition module
is not blown, replace the ignition
module.
vat).
Refer also to the diagrams of the 24 Volt Circuit on the following pages.
1-33
Page 40
24 VOLT CIRCUIT
With Interface Board 806-3398 or 106-0386 and
Two 807-1006 (FV/DV), 807-2971 (FV/DV), or 807-3365 (DV) Ignition Modules
24V
TRANSFORMER
LED 3 (24V)
J3 PIN 8J1 PIN 8
Heat Relay
(K1 Fixed)
(K2 Replaceable)
LED2 (PWR)
High Voltage
to Ignitor
LED1 (GV)
PWR
V2D
IGNITION
MODULE
Flame SensorFlame Sensor
FV = Full Vat
DV = Dual Vat
PWR
IGNITION
MODULE
V1S (FV) OR V1D (DV)
J1 PIN 9J3 PIN 9
HIGH
LIMIT
SWITCH
HIGH
LIMIT
SWITCH
Heat Relay
(K2 Fixed)
(K3 Replaceable)
LED 4 (PWR)
High Voltage
to Ignitor
LED 5 (GV)
DRAIN
SAFETY
SWITCH
GAS
VALVE
LEFT VAT
This switch used only with
built-in filtration systems.
1-34
DRAIN
SAFETY
SWITCH
GAS
VALVE
FULL OR RIGHT VAT
Page 41
24 VOLT CIRCUIT
With Interface Board 806-3398 or 106-0386 and
One 807-3366 (FV) Ignition Module
24V
TRANSFORMER
LED 3 (24V)
J3 PIN 8
NOTE: Some units may
be wired in this manner.
Heat Relay
(K2 Fixed)
(K3 Replaceable)
Jumper
IGNITION
MODULE
V1S
PWR (left side)
V2S
J3 PIN 9
Left Flame
Sensor
Right Flame
Sensor
LED 5 (GV)
This switch used only with
built-in filtration systems.
PWR (right side)
IGNITION
MODULE
V1D
J3 PIN 9
HIGH
LIMIT
SWITCH
DRAIN
SAFETY
SWITCH
LED 4 (PWR)
High Voltage
to Left Ignitor
High Voltage
to Right Ignitor
LED 5 (GV)
GAS
VALVE
1-35
Page 42
b
PROBLEM PROBABLE CAUSES CORRECTIVE ACTION
A. Gas valve in non-CE is in OFF
position.
B. Gas valve in non-CE is in OFF
position.
A. Place gas valve in ON position.
B. Place gas valve in ON position.
C. Improper incoming gas pressure.
Gas supply or gas
valve is suspect.
Check: Incoming gas pressure is
in accordance with the
appropriate table on Page 1-23 of
this manual.
D. Improper burner manifold gas
pressure.
Check: Burner manifold pressure
is in accordance with the appropriate table on Page 1-7 of this
manual.
A. Damaged probe.
Check: While it is still in the frypot, inspect the probe for damage.
C. Bring incoming gas pressure into
accordance with the appropriate
table on Page 1-23 of this manual.
D. Adjust the gas valve (see proce-
dure 1.4 of this manual) to bring
the burner manifold pressure into
accordance with the appropriate
table on Page 1-7 of this manual.
If the manifold pressure cannot be
properly adjusted, replace the gas
valve.
A. Replace the probe if the body is
ent, dented, or cracked, or if its
wiring is burned, broken, frayed,
or kinked.
B. Failed probe.
Check 1: Determine the temperature of the oil in the frypot using a thermometer or pyrometer
Temperature probe
is suspect.
placed at the tip of the probe, then
check the for a resistance through
J3 pins 2 and 6 (J1 pins 2 and 6
for the left side of a dual vat) approximately equal to that given in
B. If probe does not test OK for both
checks, replace the probe.
the Probe Resistance Chart for the
corresponding temperature.
Check 2: Check for at least 5
megaohms of resistance through
each of the previously tested pins
to ground.
1-36
Page 43
Probe Resistance Chart
For use with H50 Series fryers manufactured with Minco Thermistor probes only.
(TWO RELAYS: K2 (HEAT) & K4 (BLOWER) AND TWO IGNITION MODULES)
AIR SWITCH
BUILT-IN FILTRATION
DRAIN SAFETY SWITCH
ONLY ON MODELS WITH
ONLY ON CE AND SOME
ALARM
25V+
GND
EXPORT UNITS
TD
LEFT IGNITION
MODULE
GND
BNR
VALVE
LEFT
IGNITOR
HV
1-38
Page 45
TD
HV
RIGHT IGNITION
MODULE
25V+
ALARM
J
3
TEMP
PROBE
62
BLOWER
1
29
R
PWR
R HEAT
LED 4
E
BNR
GND
GND
VALV
V1S
ALARM
RIGHT
IGNITOR
S
D
J
2
1
1
1
1
HEAT
4
4
T
M
LINE VOLTAGE
(ONE DUAL FUNCTION HEAT/BLOWER RELAY (K3) AND TWO IGNITION MODULES)
H50 SERIES— FULL-VAT— BEFORE JUNE 1996 & AFTER JULY 1999
OPTIONAL
1
3
1
A
141
101
5
3
1
2
3
4
0
5
3
1
2
TROUBLE
POWER
ON/OFF
SWITCH
GV
HI LIMIT
DRAIN SAFETY
24V
AIR
SWITCH
12V
R-GV
1
185431
12V
F1
LED 5
24V
LED 3
before 6/96
AIR LED not
manufactured
applicable to fryers
LED 6
fryers
present on
before 6/96
F1 Fuse not
manufactured
1K
47K
K3
RELAY
HEAT &
BLOWER
AIR
L HEAT
LED 2
L
ALARM
PWR
1/50
V2S
AIR SWITCH
BUILT-IN FILTRATION
DRAIN SAFETY SWITCH
ONLY ON MODELS WITH
25V+
ALARM
EXPORT UNITS
VALVE
GND
GND
BNR
LEFT
IGNITOR
HV
TD
ONLY ON CE AND SOME
LEFT IGNITION
MODULE
1-39
Page 46
NOTE: SOME UNITS
MANUFACTURED AFTER
AUGUST 2000 ARE
EQUIPPED WITH ONE
DUAL-SPARK IGNITION
MODULE. OTHERS MAY
BE EQUIPPED WITH TWO
SINGLE-SPARK IGNITION
MODULES.
RIGHT
IGNITOR
HV
DRAIN SAFETY SWITCH
AIR SWITCH
EXPORT UNITS
BUILT-IN FILTRATION
ONLY ON MODELS WITH
ONLY ON CE AND SOME
IGNITION
DUAL-SPARK
J3
TEMP
PROBE
621291185431
BLOWER
SWITCH
GV
(ONE DUAL FUNCTION HEAT/BLOWER RELAY (K3))
AIR
OPTIONAL
HI LIMIT
DRAIN SA FETY
24V
SWITCH
LED 5
R-GV
F2
FUSE
MODULE
25V+
ALARM
R
PWR
R HEAT
24V
LED 4
F1
LED 3
TD
HV
E
GND
K3
RELAY
HEAT &
BLOWER
BNR
GND
VALV
V1D
ALARM
AIR
LEFT
IGNITOR
S
D
J2
11
11
HEAT
4
4
13
13
14
14
10
1K
47K
1/50
10
A
5
5
T
M
TROUBLE
POWER
ON/OFF
12V
H50 SERIES— FULL-VAT WITH ONE DUAL-SPARK IGNITION MODULE
LINE VOLTAGE
3
3
1
12V
LED 6
L HEAT
LED 2
L
ALARM
PWR
V2S
1
2
2
1-40
Page 47
RIGHT
IGNITOR
TD
HV
RIGHT IGNITION
MODULE
BNR
ALARM
25V+
GND
GND
VALVE
SD
J3
6
2
12
9
1148
8
24V
4
9
HI LIMIT
31598462J1
12V
SWITCH
HI LIMIT
K4
24V
LED 3
(THREE RELAYS: K1 & K2 (HEAT) AND K4 (BLOWER))
TEMP
PROBE
BLOWER
OPTIONAL
AIR SWITCH
GV
DRAIN
SAFETY
SWITCH
DRAIN
SAFETY
GV
LINE
VOLTAGE
TEMP
PROBE
H50 SERIES — DUAL-VAT — JUNE 1996 - JULY 1999
R
PWR
LED 4
R HEAT
RELAY
BLOWER
AIR
LED 5
R-GV
12V
LED 6
LED 1
L-GV
LED 2
L-HEAT
L
RELAY
K2 HEAT
K1
HEAT
RELAY
PWR
V1D
ALARM
V2D
HEAT
A
1K
47K
1/50
TROUBLE
35104131411J2
1
2
A
1K
47K
1/50
12
6
14
15
ALARM
POWER
35104131411
1
2
POWER
12
6
14
15
TROUBLE
M
T
A
ON/OFF
ON/OFF
A
T
M
AIR SWITCH
EXPORT UNITS
BUILT-IN FILTRATION
DRAIN SAFETY SWITCH
ONLY ON MODELS WITH
ONLY ON CE AND SOME
VALVE
BNR
ALARM
LEFT IGNITION
MODULE
GND
25V+
TD
GND
HV
LEFT
IGNITOR
1-41
Page 48
RIGHT
IGNITOR
TD
HV
RIGHT IGNITIO N
MODULE
BNR
25V+
ALARM
F1 Fuse not
applicable to
fryers
manufactured
before 6/96
GND
GND
VALVE
SD
R-HEAT
12V
L-GV
L-HEAT
R
PWR
LED 4
K2
HEAT
RELAY
AIR
LED 3
AIR LED not
manufactured
LED 5
LED 6
LED 1
LED 2
L
present on fryers
K1
HEAT
RELAY
PWR
V1D
ALARM
HEAT
A
1K
47K
1/50
TROUBLE
before 6/96
POWER
35104131411
1
2
POWER
12
6
14
15
TROUBLE
V2D
35104131411J2
1
2
A
1K
47K
1/50
12
6
14
15
ALARM
M
T
A
ON/OFF
ON/OFF
A
T
M
J3
TEMP
PROBE
BLOWER
OPTIONAL
AIR SWITCH
GV
DRAIN
SAFETY
DRAIN
SAFETY
GV
LINE
VOLTAGE
TEMP
PROBE
6
2
F1
12
1148
9
F2
8
24V
4
SWITCH
HI LIMIT
9
31598462J1
12V
SWITCH
HI LIMIT
24V
Fuse
R-GV
(TWO DUAL-FUNCTION HEAT/BLOWER RELAYS (K1 & K2)
H50 SERIES — DUAL-VAT — BEFORE JUNE 1996 & AFTER JULY 1999
AIR SWITCH
EXPORT UNITS
BUILT-IN FILTRATION
DRAIN SAFETY SWITCH
ONLY ON MODELS WITH
ONLY ON CE AND SOME
LEFT IGNITION
MODULE
ALARM
25V+
1-42
GND
BNR
GND
VALVE
H
V
TD
LEFT
IGNITOR
Page 49
1.10 Principal Wiring Connections
LINE VOLTAGE (L1)
LINE VOLTAGE (COM)
FROM TRANSFORMER BOX
HOOD RELAY
LINE VOLTAGE (L1)
LINE VOLTAGE (COM)
LEFT VAT
FROMTO
J1
1
V2D
2
3
4
5
6
7
8
LEFT PWR VIA K1
9
GAS VALVE
1
0
1
1
1
2
GND
V2D
PWR
AD
AS
V2S
C2
1
2
3
4
5
6
7
8
9
10
10
11
12
13
14
10
15
B
A
S
K
C
A
8
0
7
-
PROBEJ2 PIN 14
PROBEJ2 PIN 15
C1 PIN 4 (24VAC)
GROUNDGROUND
MODULE VALVE 1J1 PIN 9
DRAIN SWITCH (BIH52 ONLY)J2 PIN 12
FROM T1, JUMPERED TO PIN 8
GROUND, JUMPERED TO PIN 11
FROM T2, JUMPERED TO PIN 9
J1 PIN 8 VIA K1MODULE 25V
JUMPERED TO PIN 6
JUMPERED TO PIN 7
JUMPERED FROM PIN 4
JUMPERED FROM PIN 5
JUMPERED FROM PIN 1
JUMPERED FROM PIN 3
JUMPERED FROM PIN 2
TO J1 PIN
FROM T2
TO J1 PIN 7
TO J3 PIN
TO J3 PIN 7
GROUND
E
T
B
L
3
6
9
24VAC
12VAC
12VAC
BL
A
C
T
L
I
F
FILTER BOX
PUMP RELAY
L
I
F
E
5
AIR SWITCH
(CE AND SOME
EXPORT UNITS)
N.C.
N.O.
COM
LINE VOLTAGE
(L1)
LINE VOLTAGE (COM)
T1
T2
(IN COMPONENT BOX)
C2 PIN 1
C2 PINS 3 & 12
C1
1
2
3
4
5
6
7
8
9
BLACK
GREEN
WHITE
RED
ORANGE
BLUE
WHITE/BLACK (CE = BROWN)
FILTER PAN SUCTION TUBE HEATER
(BIH52 UNITS ONLY)
TO T1 & J3 PIN 11
TO GROUND
TO T2 & C5 PIN 2
TO J1 PIN 8 & J3 PIN 8
TO J3 PIN 3
TO J3 PIN 1
TO J3 PIN 5 (12VDC)
RIGHT OR FULL VAT
FROMTO
J2
J3 PIN 1CONTROLLER (12VAC)
GROUND
J3 PIN 3CONTROLLER (12VAC)
CONTROLLER
CONTROLLER
J3 PIN 6CONTROLLER
J1 PIN 6CONTROLLER
1
2
GROUND
3
4
RIGHT HEAT RELAY (K2)
5
RELAYS (12VDC) & J3 PIN 5
6
LEFT HEAT RELAY (K1)CONTROLLER
7
K5CONTROLLER
8
9
K3CONTROLLER
1
RIGHT ALARM OUT (FULL VAT)ALR (RIGHT)
0
1
SOUND DEVICECONTROLLER
1
1
LEFT ALARM OUT (DUAL VAT)AD (LEF T)
2
1
3
1
CONTROLLERJ1 PIN 2 & J3 PIN 2
4
1
5
C1 PIN 5 (12VAC)
C1 PIN 4 (24VAC)
DRAIN SWITCH (BIH52 ONLY)J2 PIN 10
MODULE VALVE 1 (FULL VAT)
C3
1
LINE VOLTAGE L1
2
TO
X
E
BO
R
2
6
E
0
-1
K
0
C
1
A
L
8
B
N
E
E
R
G
E
T
I
H
W
E
U
L
B
E
G
N
A
R
O
BLUE
ORANGE
56C
7P
B
L
A
C
K
G
R
E
E
N
W
H
I
T
E
R
E
D
O
RA
N
G
E
B
L
U
E
T
D
E
K
R
C
A
L
B
&
E
T
I
H
W
GROUND
3
LINE VOLTAGE COM
4
OIL RETURN SWITCH
5
6
7
8
9
C4
1
2
3
4
5
6
1
OIL RETURN MANIFOLD SOLENOID VALVE
2
TO OIL RETURN SWITCHES OF ADJACENT FRYERS
TO OIL RETURN SWITCHES OF ADJACENT FRYERS
OIL RETURN HEATER
(BIH52 UNITS ONLY)
J3 PIN 12
LINE VOLTAGE (COM)
TO OPTIONAL BASKET LIFTS
ON NEWER MODELS
C4 HAS BEEN
CHANGED TO A
12-PIN PLUG SEE PG
1-46
TO OPTIONAL FILTER BOX
FROMTO
J3
1
J2 PIN 1C1 PIN 6 (12VAC)
2
J2 PIN 14PROBE
3
J2 PIN 3
4
GND
V1D
PWR
ALR
V1S
5
6
7
8
9
1
0
1
1
1
2
RIGHT PWR VIA K2
GAS VALVE
C5 PIN 2K4
GROUNDGROUND
J3 PIN 9MODULE VALVE 1 (DUAL VAT)
J3 PIN 9
J2 PIN 5C1 PIN 7
PROBEJ2 PIN 13
V1S OR V1D
C1 PIN 1 (L1)BLOWER VIA K4
J3 PIN 8 VIA K2MODULE 25V
CE CONFIGURATION
C3
(CE)
1
2
3
4
5
6
7
C5
1
BLOWER
2
PINS 1, 2 & 3
SAME AS NON-CE
JUMPER TO PIN 4
JUMPER TO PIN 5
OIL RETURN
OIL RETURN
1-43
Page 50
1.11 WIRING DIAGRAMS - MAIN
FPH150 ONLY (NON-CE)
151413
11
10
12
9
7
8
4
5
6
2
3
1
A
C3
C2
B
ITE
H
W
TE
HI
W
BLK
FALLBACK
OPTIONAL
CONTROLLER
N.O.
UNITS ONLY.
NOTE: BLOWER SWITCH IS
REQUIRED ON EXPORT
COM.
SWITCH
TOGGLE
" ON "
FILTER
PUMP
8050439H
TO J2
COMPUTER OR CONTROLLER
22C
NO
NC
C
4C
BLOWER SWITCH
RED
BLK
YEL
26C
27C
4
27C
1
26C
6
5
2
3
PRPL
BLU
YEL/BLK
28C
RELAY
3
4
5
6
1
2
102C
12V
18C
16C
LOAD
TRANS
LINE
41C
38C
39C
D
A
N
E
E
N
D
A
4C
D
A
N
E
E
D
A
24V
TRANS
L
O
L
I
L
I
L
O
23C
10C
28C
24V
11C
L
O
L
I
L
I
N
L
O
TRANS
BLOWER
X
X
B
17C
21C
18C23C
16C
TEMP
PROBE
SOUND DEVICE
OIL
RETURN
SWITCH
FRYER
TO NEXT
C
XX
NC
NO
4C
3C
1C
2C
11
10
12
GV
AIR
GND
8
7
9
63
52
4
1
J3
12V
J2
11
10
12
7
8
9
6
5
4
1
3
3
2
1
2
SOUND
J1
GND
6C
7C
1
35
2164
2GV64 8
GND
GND
V1D
7
8
537
V2D
PWR
8C
PWR
GND
PWR
V1S
ALR
13 98451
1214
24V
913
15
14
84
12
PWR
AD
AS
V2S
GND
9C
10C
5C
82C
RIGHT IGNIT OR
COMPUTER GRO UND (81C)
82C
LEFT IGNITOR
25C
105C
LIMIT
HIGH
48C
54C
4
3
1
2
8
6
5
9
10
11
12
16
151413
BLK
WHITE
HEATER
OIL RETURN
GAS
VALVE
21C
51C
EXTENSION
SAFETY
NO
NC
DRAIN
SWITCH
C
TRANSFORMER REAR
110C
X
12C
HIGH
LIMIT
H50/52 SINGLE FP DV NON BL
13C
X
GAS
VALVE
14C
51C
SAFETY
NO
NC
DRAIN
SWITCH
C
DUAL VAT ONLY
1-44
Page 51
FPH150 ONLY (CE)
27C
26C
CONTACTOR BLOCK
PAN HEATER
47C
46C
45C
41C
39C
LOAD
38C
4C
44C
48C
54C
27C
HEATER
OIL RETURN
RESISTOR
97C
RELAY
LINE
LOAD
BRN
1
97C
6
24
LINE
BLU
15
13
14
12
11
10
7
9
8
6
5
PUMP
FILTER
BLK
RED
YLW
26C
2
BLK/YLW
27C
4
6
5
3
BLU
PRP
4
3
1
2
A
C3
C2
B
WHT
WHT
BLK
(OPTIONAL)
TO PIN 10 ON
FALLBACK CONTROLLER
TO INTERFACE BOARD
107 J3
7 J110
N.O.
COM.
SWITCH
TOGGLE
POWER BLOCK
ORG
GRN/YLW
WHT
BLU
BLK
TO BASKET LIFT
RED
" ON "
5C
8051150A
(OPTIONAL)
22C
NO
LIGHT
READY
FILTER
73C
20C
43C
BLK
21C
28C
18C
3
5
1
18C
16C
LOAD
LINE
12V TRANS
102C
TEMP
PROBE
SOUND DEVICE
23C
24V TRANS
10C
TEMP
PROBE
(DUAL VAT
28C
11C
24V TRANS
25C
105C
3
1
4
2
6
7
816
9 5
11
12
10
131415
21C
EXTENSION
TRANSFORMER REAR
OIL
RETURN
NC
SAFETY
DRAIN
SWITCH
C
NO
SWITCH
NC
C
BLOWER SWITCH
4C
3C
BLOWER
BLK
17C
16C
23C
TO J2
ONLY)
J2
SOUND
TO NEXT
131415
10
7
4
1
1
FRYER
912
63
J3
12
11
9
8
5
6
3
2
12
69
3
3J12
LIMIT
HIGH
GAS
VALVE
51C
NO
NC
110C
C
GND
V1D
PWR
11
10
7
8
4
5
1
2
12V
LED 6
11
10
748
5
1
2
GND
7C
RIGHT
LED 4
K4
RELAY
R-GV
LED 5
24V
LED 3
K2
RELAY
L-GV
LED 1
LED 2
LEFT HEAT
V2D
PWR
ALMD
6C
12C
HIGH LIMIT
GND
VALVE
ALARM
BURNER
RIGHT
MODULE
IGNITION
25V
25V
GND
2C
1C
81C
FULL POT ONLY
ALM
V1S
INTERFACE BOARD
1471113
5104
2319
HEAT
K3 HEAT
RELAY
K1 HEAT
RELAY
V2S
ALMS
8C
9C
10C
GND
VALVE
ALARM
BURNER
LEFT
MODULE
IGNITION
25V
25V
GND
13C
GAS
VALVE
SAFETY
89C
82C
RIGHT IGNITOR
MELT SWITCH
GND
HEAT
T
M
TROUBLE
COMPUTER OR CONTROLLER
ON/OFF
SWITCH
82C
LEFT IGNITOR
89C
14C
51C
NO
NC
DRAIN
SWITCH
C
DUAL VAT ONLY
1-45
Page 52
H50 SERIES (NON-CE) OTHER THAN FPH150 AND MANUFACTURED GAS UNITS
(Old Single Spark Ignition Module)
1-46
ON SOME
OLDER
UNITS C4
HAD A 6-PIN
PLUG
Page 53
H50 SERIES (NON-CE) OTHER THAN FPH150 AND MANUFACTURED GAS UNITS
(Newer Dual-Spark Ignition Module)
COMPUTER OR CONTROLLER
TO J2
TO J3 PIN9
TO J3 PIN6
RED
BLK
TO J3 PIN2
WHT
FULL VAT
TEMP
PROBE
SENSE 2
ALARM(GND)
VALVE(GND)
24VAC(GND)
24VAC
SPARK 2
SENSE 1
ALARM
VALVE
GND
(BURNER)
SPARK 1
SOUND DEVICE
SOUND DEVICE
OIL RETURN HEATER FRONT
SOUND
1
2
GND
3
J1
GND
GV
V2D
PWR
AD
AS
PWR
V2S
GND
SOUND
1
2
GND
3
J1
GND
V2D
PWR
AD
AS
PWR
V2S
GND
LEFT IGNITOR
1
TO J3 PIN12
2
WHITE
J2
K1
LEFT
BL
RELAY
LEFT DV
HEAT &
BLOWER
RELAY
K2K3
COMPUTER GROUND
A
24V
DETAIL
K4
RIGHT
BL
RELAY
FV OR
RIGHT DV
HEAT &
BLOWER
RELAY
A
12V
GND
V1D
PWR
ALR
V1S
LEFT IGNITOR
J2
K1
LEFT
GV
BL
RELAY
LEFT DV
HEAT &
BLOWER
RELAY
K2K3
COMPUTER GROUND
A
24V
DETAIL
K4
RIGHT
BL
RELAY
FV OR
RIGHT DV
HEAT &
BLOWER
RELAY
12V
A
RIGHT IGNITOR
TO C2 PIN1
TO C2 PIN12
TO C2 PIN3
GND
AIR
J3
GV
PWR
GND
RIGHT IGNITOR
GND
AIR
GND
V1D
PWR
ALR
V1S
PWR
GND
T1
T2
J3
GV
LINE VOLTAGE (L1)
LINE VOLTAGE(COM)
SENSE 2
SENSE 1
ALARM(GND)
ALARM
VALVE(GND)
VALVE
24VAC(GND)
24VAC
GND
SPARK 2
(BURNER)
SPARK 1
FULL VAT
SENSE 2
SENSE 1
ALARM(GND)
ALARM
VALVE(GND)
VALVE
24VAC(GND)
24VAC
GND
SPARK 2
(BURNER)
SPARK 1
DUAL VAT
DETAIL A-A
BLK
BLK
BLK
FOR UNITS WITH NO
SAFETY DRAIN SWITCH
ADD IN-LINE SPLICE
BLK
DUAL VAT
TEMP
PROBE
HIGH
LIMIT
SAFETY
DRAIN
SWITCH
SAFETY DRAIN SWITCH
GAS
VALVE
NC
NO
COM
MV
MV
NC
NO
COM
FOR UNITS WITH NO
ADD IN-LINE SPLICE
MV
MV
HIGH
LIMIT
SAFETY
DRAIN
SWITCH
VALVE
TO J1 PIN2
WHT
BLK
BLK
BLK
BLK
GAS
TO J1 PIN8
RED
TO J1 PIN9
BLK
BLOWER
GV
GND
V1D
PWR
ALR
V1S
PWR
8051315C
ALARM(GND)
VALVE(GND)
24VAC(GND)
FUSE
24VAC
INSET
HONG KONG
UNITS ONLY
Refer to "PRINCIPAL WIRING CONNECTIONS"
on Page 1-43 for detail of connection points
J1, J2, J3, C2, C3, and C5.
1-47
Page 54
H50 SERIES (CE) OTHER THAN FPH150 AND MANUFACTURED GAS UNITS
TO TRANSFORMER BOX
SWITCH
TO FILTER
OIL RETURN
(H50 MODELS ONLY)
TO BASKET LIFT
8050526D
HOOD RELAY (H52 ONLY)
LINE VOLTAGE (L1)
12VAC
ORANGE
TO J3 PIN3
12VAC
6
BLUE
TO J3 PIN1
LINE VOLTAGE (COM)
897
OIL RETURN HEATER REAR
BROWN
TO J3 PIN5
TO COMPONENT BOX
GROUND
LINE VOLTAGE (COM)
LINE VOLTAGE (L1)
C3
TO C3 PIN 4
TO C3 PIN 5
OIL RETURN
OIL RETURN
5763412
E
N
G
K
E
N
TE
C
E
I
E
A
A
U
H
R
L
L
G
W
B
B
123456789
C2
TO C2 PIN8 & T1
TO C2 PIN11 & GROUND
TO ADJACENT FRYERS
ORANGE
TO C2 PIN5
56C
TO C2 PIN1 & T1
OIL RETURN HOSE HEATER
7P
TO C2 PIN3 & T2
LEFT BASKET LIFT
1
C4
N
K
E
E
T
C
I
E
D
A
H
R
E
L
B
G
W
R
1011121314
TO T2
TO J1 PIN7
TO J1 PIN10
TO C2 PIN2 & GROUND
TO COMPONENT BOX
56432
E
G
N
E
A
U
R
L
B
O
15
TO J3 PIN7
TO J3 PIN10
TO ADJACENT FRYERS
TO ADJACENT FRYERS
TO ADJACENT FRYERS
BLUE
ORANGE
R
BLUE
O
TO C2 PIN6
TO C2 PIN7
TO C2 PIN4
TO C2 PIN9 & T2
LINE VOLTAGE (COM)
RIGHT BASKET LIFT
RIGHT BASKET LIFT
LEFT BASKET LIFT
GROUND
LINE VOLTAGE (COM)
24VAC
GROUND
LINE VOLTAGE (L1)
345
2
1
C1
RED
BLACK
WHITE
GREEN
N.C.
N.O.
COM
PRESSURE SWITCH
RED
RED
TO T2
TO GROUND
TO J3 PIN11 & T1
TO J1 PIN8 & J3 PIN8
ORANGE
GREEN
ALARM
GROUND
(BURNER)
TO J3 PIN2
COMPUTER GND (81C)
25V
25V
GROUND
BLUE
GREEN
GROUND
25V
V1S
ALARM
POWER
RELAY
RELAY
PWR
(BURNER)
RELAY
A D
BLACK
GND
OR
FULL
DUAL
RIGHT
LEFT
DUAL
RELAY
GND
V2S
A S
A
DETAIL
A
V1D
GND
GND
BL
J2
BL
GND
V2D
GND
WHITE
ORANGE
VALVE
VALVE
ALARM
GROUND
25V
TO J3 PIN6
TO J3 PIN9
WHITE
(COM)
LINE VOLTAGE
(L1)
DETAIL A-A
WHITE
TO J1 PIN9
TO J1 PIN6
TO J1 PIN2
DUAL VAT ONLY
WHITE
J3 OPPOSITE SIDE
BLACK
TO J2
~
COMPUTER OR CONTROLLER
SOUND DEVICE
J1 OPPOSITE SIDE
BLUE
HI-LIMIT
TEMP PROBE
WHITE
RED
BLACK
BLACK
GREEN
LINE VOLTAGETO C2 PIN1
T1 T2
GREEN
BLACK
RED
WHITE
BLACK
HI-LIMIT
TEMP PROBE
VALVE
VALVE
COM
NC
NO
SAFETY DRAIN SWITCH
BLACK
11C12C
T1 T2
BLACK
NO
NC
COM
SAFETY DRAIN SWITCH
BLACKBLACK
TO C2 PIN3
TO C2 PIN12
SAFETY DRAIN SWITCH
FOR UNITS WITH NO
SAFETY DRAIN SWITCH
FOR UNITS WITH NO
K
C
LA
B
ADD IN-LINE SPLICE
C
4
1
BLOWER
WHITE
12
C5
TO J3 PIN12
OIL RETURN
HEATER FRONT
13C18C
4C
1
ADD IN-LINE SPLICE
K
C
LA
B
GAS VALVE
GAS VALVE
1-48
Page 55
H50 SERIES MANUFACTURED GAS UNITS
1113
HEAT
711
T
ON
POWER
POWER
HEAT
M
TROUBLE
ON
ON/OFFON/OFF
SPLIT POT COMPUTER OR CONTROLLER
TROUBLE
T
M
INTERFACE BOARD
47
1410
53
12
1214
156
9
J2
4
1314
105
31
212
1415
69
8050344A
SYMBOLICALLY
SHOWN
RIGHT HIGH LIMIT T'STAT.
B) CONNECT WIRE 9C TO ALARM S INSTEAD OF V1D.
A) CONNECT WIRE 3C TO V1S INSTEAD OF V1D.
A) CONNECT WIRE 8C TO V1S INSTEAD OF V1D.
(1) CONNECT WIRE 12C TO THE INLINE SPLICE AT THE
(2) OMIT RIGHT GAS VALVE WIRE 13C AND WIRE 22C.
(3) ON LEFT IGNITION MODULE:
FOR FULL POT ONLY
(4) ON RIGHT IGNITION MODULE:
(2) CONNECT WIRE 65C AS SHOWN ON NON-FILTER SYSTEMS ONLY.
(1) CONNECT WIRE 64C AS SHOWN ON NON-FILTER SYSTEMS ONLY.
(5) OMIT LEFT OPERATION PROBE AND HIGH LIMIT T'STAT.
* NOTE
5C
GND
VALVE
ALARM
(BURNER)
RIGHT
4C
3C
IGNITION
(GND)
25V
25V
82C
MODULE
12V
TO PIN 13 OF FILTER (16 PIN TERMINAL BLOCK)
TO PIN 16 OF NEXT FRYER (16 PIN TERMINAL BLOCK)
TO PIN 1 OF FILTER (16 PIN TERMINAL BLOCK)
TO PIN 8 OF NEXT FRYER (16 PIN TERMINAL BLOCK)
12C
85C
1C
86C
13
9
567
1
15
16
14
11
10
812
94C
432
20C
24C
24V
86C
TRANSFORMER BOX
NH
26C27C
43C
1243
29C
NC
31C
C
BM
NO
30C
RIGHT
MICRO-
NH
34C35C
OPTIONAL BASKET LIFT
SWITCH
33C
32C
6 PIN CONNECTO R
6
46C
5
45C
NC
BM
C
NO
LEFT
MICRO-
SWITCH
SHOWN
TROUBLE
RIGHT IGNITOR
SYMBOLICALLY
HI LIMIT
TEST SWITCH
HEAT
T
M
POWER
ON/OFF
SWITCH
82C
LEFT IGNITOR
15C
14C
BLOWER
X
19C
B
18C
16C
LIFT RELAY
RT BSKT
NCNO
C
(OPTIONAL)
24C
44C
95C
98C
LIFT RELAY
LFT BSKT
99C
(OPTIONAL)
NC
C
NO
97C
96C
RIGHT
PROBE
X
RIGHT
(DV) & (FV)
HIGH LIMIT
LEFT
13C
PROBE
*
22C
(NOTE 2)
C
X
NC
NO
41C
42C
DRAIN
RIGHT SAFETY
SWITCH
(OPTIONAL)
DRAIN
LEFT SAFETY
SWITCH
NC
65C
RIGHT
40C
GAS VALVE
+
23C
36C
X
NO
47C
C
*
(NOTE 1)
1
3
2
5
6
4
9
7
8
101112
131415
95C
12C
LEFT
(DV) ONLY
HIGH LIMIT
X
12C
LEFT
+
39C
64C
12
3
12
987
654
3
76C
GAS VALVE
V1D
GND
10
11
789
456
1
2
8
1
4
5
9
12
10
11
2
1
V1D
GND
78C
77C
NO
NC
C
BLOWER SWITCH
9C
7C
1C
2C
FULL POT CONTROLLER
PWR
V1S
ALM
5
1
9
51014 134
12
8
4
24V AL PWR GVVR FAN GV PW R AL 12VAIR
13
PWR
V1S
ALMD
ALMS
9C
8C
8C
10C
GND
VALVE
ALARM
(BURNER)
LEFT
MODULE
6C
IGNITION
(GND)
25V
25V
PLAN WIRING DIAGRAM 230/ 24 V. H50 MANUFACTURED GAS
1-49
Page 56
1.12 WIRING DIAGRAMS – TRANSFORMER BOXES
Non-CE Transformer Boxes
42C
BLUE
44C WHT
53C
9
6
3
2
1
42C BLK
29C WHT
43C GRN/YLW
3
2
1
27C BLK
28C GRN/YLW
50C
WHT
8
5
7
4
48C ORG
45C RED
32C
BLUE
6
5
798
4
30C RED
33C ORG
51C BLK
52C WHT
49C
BLK
46C ORG
35C
WHT
34C
BLK
38C WHT
31C ORG
37C BLK
1012 119 8 7
12 456
52146
12 1189107
WHT
39C
WHT
LINECOM
VOLTS
61
14
120
208
100
452
111
220
230
24016
USE TERMINALS 11 & 12 FOR 12V OUTPUT.
NOTE: USE TERMINALS 7 & 8 FOR 2 4V OUTPUT.
FOR H-52 MODELS ONLY
COM
36C BLK
34521
2C GRN/YLW
14C GRN/YLW
NONC
25C
BLUE
6
5
132
4
16C RED
3296
5
147
NEUTRAL
VAC
120
26C
WHT
123N
7C ORG
15C WHT
3C WHT
23C WHT
21C
WHT
6
RELAY
HOOD
RELAY
HOOD
712 10119 8
WHT
24C
9
WHT
ORG
TO BODY
RED
BLK
GREEN
120V CONFIGURATION SHOWN
8050500E
CONFIGURATION. DO NOT CONNECT TO A STANDARD
120/208V 5WIRE POWER SUPPLY.
STANDARD 5-WIRE 120/208V NEMA L21-20P
CAUTION: THIS PLUG IS NOT BEING USED IN ITS
8
7
20C BLK
17C ORG
19C ORG
9C
41C WHT
WHT
22C BLK
13C BLK
214 5
18C BLUE
789101112
12C
WHT
RED
GREEN
BLACK
WHITE
ORANGE
8
1C BLK
40C BLK
8C BLK
5C ORG
1 24 5 6
6C BLUE
4C RED
1-50
Page 57
CE Transformer Boxes
42C
BLUE
44C WHT
3
6
98
WHT
2
1
50C
5
7
4
ORG
49C
65421
7891112 10
3333
WHT
53C
FRYER 4FRYER 3FRYER 2FRYER 1
46C ORG
48C ORG
45C RED
42C BLK
BLUE
32C
29C WHT
43C GRN/YLW
3
6
8 97
2
5
1
4
H52 ONLY
COM
27C BLK
28C GRN/YLW
36C BLK
3
NCNO
12
54
25C
30C RED
BLUE
33C ORG
51C BLK
52C WHT
WHT
35C
BLK
34C
38C WHT
31C ORG
WHT
26C
37C BLK
641 25
710 9 81112
NNN33321
39C
WHT
8050530D
GRN/YLW
BLUEBRN
230V/1Ø/50HZ
USE TERMINALS 11 AND 12 FOR 12V OUTPUT.
NOTE: USE TERMINALS 7 AND 8 FOR 24V OUTPUT.
14C GRN/YLW
2C GRN/YLW
6
23185
4
16C RED
6
5
23
1
4
4C RED
15C WHT
3C WHT
7C ORG
9
21C
7
20C BLK
17C ORG
9
19C ORG
23C WHT
WHT
22C BLK
41C WHT
13C BLK
9C
WHT
6
541 2
8911 10127
65421
24C
WHT
18C BLUE
WHT
12C
8050530D
8
7
5C ORG
1C BLK
40C BLK
8C BLK
12 11 10 9 8 7
6C BLUE
1-51
Page 58
1.13 WIRING DIAGRAMS – BASKET LIFTS
Modular Basket Lift – 100/120V (NOTE: There is no CE version of this option.)
BRN 1
Fm12.5
NC
UPPER
SWITCH
98C
NO
COM
LEFT SIDE
M
RED 1
96C
93C
92C
101C
BLKBLK
13W
RESISTOR
RIGHT SIDE
M
BRN 2
95C
RED 2
97C
NO
COM
UPPER
SWITCH
NC
12.5
m
F
NC
LOWER
SWITCH
798101112
REFERENCES TO LEFT & RIGHT ARE
NO
COM
32C
4C
6
54
29C
FROM THE REAR OF THE FRYER
1-52
61C
NC
NO
COM
LOWER
SWITCH
10C
3
3C
12
8050518E
Page 59
Modular Basket Lift – 208/250V (NOTE: This diagram is used for both CE and Non-CE applications.)
LEFT SIDE
BLK
M
25ohm
BRN 1
Fm12.5
98C
RED 1
100ohm
96C
15C
USED ON
208/220V)
93C
(NOT
100C
8C
RIGHT SIDE
BLK
101C
100ohm
M
25ohm
BRN 2
95C
RED 2
mF12.5
97C
NC
UPPER
SWITCH
NC
LOWER
SWITCH
891011127
NC
NO
COM
NO
COM
4C32C
56
3C10C61C29C
1234
NO
COM
UPPER
SWITCH
NC
NO
COM
LOWER
SWITCH
BLUE
RED
ORANGE
REFERENCES TO LEFT & RIGHT ARE
FROM THE REAR OF THE FRYER
1-53
WHITE
GREEN
BLACK
8050946B
Page 60
Bell Crank Basket Lift (NOTE: There is no CE version of this option.)
C4 WAS A 6-PIN PLUG.
ON SOME EARLIER UNITS
1-54
Page 61
1.14 WIRING DIAGRAMS – FILTER BOXES
FootPrint III Prior to August 1997 (NOTE: This diagram is used for both CE & Non-CE applications.)
TO FRYER
RED
12C32C
PUMP RELAY
13
E
N
I
L
24
TRANSFORMER
FootPrint III August 1997 and Later (NOTE: This diagram is used for both CE & Non-CE applications.)
108C
11C
789
4
56
123
RED
D
V
A
4
O
2
L
8C
41C
30C
52C
RED
45C
13C
10C
11C
9
7
8
4
6
5
3
1
2
62C
TO PIN 4
T
1
T
2
9C
26C
92C
TO PIN 6
TO PIN 1
TO PIN 3
TO PUMP MOTOR
BLACK
WHITE
BLACK
WHITE
PUMP
HEATER
LINE
HEATER
(OPTIONAL)
8050832A
TO PIN 1
TO PIN 3
TO PIN 7
RED
RED
13
24
12C
LINE
TO PIN 9
32C
45C
52C
A
V
0
5
/
4
-
V
T
4
2
8C
41C
30C
13C
PUMP
HEATER
PUMP
SOLENOID
T
1
T
2
9C
26C
14C
92C
10C
7
8
62C
TO PUMP MOTOR
36
2
58
147
4
5
9
6
9
27C
51C
1
2
3
8050902C
1-55
Page 62
Filter Magic II (NOTE: This diagram is used for both CE and Non-CE applications.)
29C WHT
7P WHT
11C BLK
LINE VOLTAGE
TRANSFORMER
LOAD
24VAC
23C BLK
25C BLU
BLK
1
GRN
2
WHT
3
BLU
4
C3
HEATER TAPE
LINE
LINE
8
5
FROM PUMP
PUMP
MOTOR
21C ORG
BLK
GRN
WHT
L1
3
4
L2
ORG
5
BLU
6
7
ORG
BLK
8
WHT
9
C6
22C BLK
1
2C GRN
2
29C WHT
3
4
5
6
22C BLK
2C
27C ORG
21C ORG
NO
24
RELAY
13
C3
C3
MAIN POWER CABLE
1
BLK
2
GRN
3
WHT
4
5
6
7
8
9
NON- DIRECT OPTION
1
2
3
4
5
6
7
8
9
807-2016
FILTER MAGIC
H
G
N
PIN
EXTERNAL
POWER
SOURCE
1
2
3
4
5
6
7
8
15
TO
ADJACENT
FRYER
C2
1.15 WIRING DIAGRAMS – OIL RETURN
Oil Return/Disposal Wand Wiring (Japan/Lotteria)
8050503E
1-56
Page 63
Oil Return/Wand Wiring (Japan)
Oil Return/Disposal Wand Wiring (Sonic)
1-57
Page 64
2.1Accessories
H50 SERIES GAS FRYERS
CHAPTER 2: PARTS LIST
1
5
3
8
9
16
15
14
13
7
10
12
11
17
18
2
4
6
ITEMPART #COMPONENT
1803-0271Basket, Twin
2803-0099Basket, Full (cannot be used with basket lifts)
3803-0133Basket Support Rack, Dual Vat
4803-0132Basket Support Rack, Full Vat
*803-0136Basket Support Screen, Full Vat (screen w/handle used in place of Item 4)
5806-3232Cover, Frypot, Dual Vat
6806-5518Cover, Frypot, Full Vat
*826-0993SPHandle Kit, Frypot Cover (includes handle and screws)
7823-1885Connecting Strip w/back plate (Burger King only)
8910-4617Connecting Strip (blunt point, ½” sides, 20.70” long) –Applebee’s Fryer to Filter
9910-2285Connecting Strip (blunt point, 1” sides, 20.80” long)- B.K. Wide
10910-7515Connecting Strip (sharp point, ½” sides, 21.73” long)- B.K. Dump Station to
Fryer, Also Applebee’s
11910-7443Connecting Strip (sharp point, 1” sides, 21.73” long)
12910-7515Connecting Strip (sharp point, 1” sides, 21.84” long)
13910-2572Connecting Strip (sharp point, 3” sides, 21.84” long)
14Gas Line, 1-Inch Dormont Flexible (includes Items 15 and 16)
806-169836-Inch (for gas line only (w/o Items 15 and 16), use 810-0088)
806-169942-Inch (for gas line only (w/o Items 15 and 16), use 810-0085)
807-0108240VAC
2807-0124Bushing, Plastic
3807-0240Microswitch
4826-1680Clamp, Plastic Wire (Pkg. of 8)
5826-1358Nut, 6-32 Hex (Pkg. of 25)
6809-0050Nut, 2-32 Hex
7809-0063Nut, Jam ⅜-16 Hex
8809-0076Nut, ¼-20 x ¾ Expansion
9809-0082Ring, Truarc Retaining
10809-0097Screw, 6-32 X 1-inch Slotted Truss Head
11809-0113Screw, 2-32 X 1½-inch Slotted Truss Head- Req 2 + 2 (809-0503 Motor Mounts)
12809-0127Screw, ¼-20 X ½-inch Slotted Round Head
13826-1370Screw, ¼-20 X 1¼-inch Slotted Round Head (Pkg. of 10)
14809-0155Leveling Screw
15809-0196Washer, ⅜-inch Steel Flat
16826-1381Washer, Nylon (Package of 10 each 809-0203)
17809-0360Screw, 2-32 X ⅜-inch Slotted Hex Washer Head
18826-1374Screw, 10 X ½-inch Hex Washer Head (Pkg. of 25)
19809-0480Setscrew, ¼-28 X ⅝-inch Hex Socket Head
20810-0045Bushing, Plastic
21810-0052Bellcrank and Cam
22810-0170Pin, Connecting
23810-0172Plug, ⅝-inch Hole S/S
24810-0192Rod, Basket Lift
25810-0220Spacer, Tubular
26812-0138Insulation, Paper (Fishpaper)
27813-0035Bushing, Bronze
28823-1419Box, Electrical Wiring
29900-4110Angle, Bearing Support
30910-0119Cover, Electrical Wiring Box
31910-3177Panel, Stainless Steel Rear Access (for mild steel, use 900-3177)
32910-3783Cover, Stainless Steel Rear Cabinet (for mild steel, use 900-3783)
33910-9361Housing, Basket Lift Stainless Steel (for mild steel, use 900-9361)
34920-3233Plate, Basket Lift Motor Mounting
35920-6076Link, Basket Lift
36823-06931Basket Lift Arm, Left
37823-06932Basket Lift Arm, Right
810-0172Plug Button SS ⅝” Hole
*806-2078Wiring Harness, Basket Lift Power (6-pin male w/5 wires)
*806-2079SPWiring Harness, Basket Lift Motor (6-pin female w/7 wires)
*806-7019SPWiring Harness, Non-Modular Basket Lift (6-pin male & female w/5 wires)
*807-2000Wiring Harness, H50 B/L Connecting (15-pin male & female w/13 wires)
*807-3695Cable, H50 Basket Lift (15-pin male & 12-pin male w/6 wires) C2 to C4
*807-2033Cable, H50 Basket Lift (15-pin male & 6-pin male w/ 6 wires ) Older cable
* Not illustrated.
2-4
Page 68
2.2.2Modular Basket Lifts
14
25
410 12 18
17
16
8
20135
14 22
24
NOTES:
1. Assemblies 106-1807SP (100-120V) and 106-1810SP (208-250V) do not
include Items 8, 16, 24, 25, and 26. These items must be ordered separately.
2. For 100-120V units, each individual resistor (807-2661) may be replaced or
the entire reistor assembly (806-8530SP) may be replaced.
3. For 208-250V units, the entire resistor assembly (106-2771 or 806-9185) must
be replaced.
4. Wiring has been omitted for clarity.
313
2114117
12105
(Before 11/02)
26
6
1592
19
2314
1
5
(After 10/02)
100-120V Configuration
208-250V Configuration
2-5
Page 69
ITEMPART #COMPONENT
1Mount, Modular Basket Lift**
200-2942For use on units with 12-pin connectors
900-7655For use on units with 6-pin connectors
2806-5964SPMotor Assembly, Modular Basket Lift
810-1013
3807-2513
Gear, Modular Basket Lift (809-0504 Set Screw, 6-32 x .185)
Capacitor, 12.5 µFarad, 250VAC Motor Run
4807-2572Microswitch
5Resistor Assembly
806-8530SP100-120V Modular Basket Lift (see Note 2 in illustration) 807-2661 Resistor only
CE
106-2771208-250V Modular Basket Lift (before 11/02 use 806-9185; see Note 3)
6809-0082Ring, Truarc Retaining
7826-1361Screw, 2-32 X 1-inch Slotted Truss Head (Pkg. of 25)
8809-0127Screw, ¼-20 X ½-inch Slotted Round Head
9809-0186Lock Washer w/External Teeth, #8
10826-1366Nut, 4-40 Hex Keps (Pkg. of 25)
11809-0247Nut, 2-32 Hex Keps
12826-1359Screw, 4-40 X ¾-inch Slotted Round Head (Pkg. of 25)
13826-1371Screw, #8 X ½-inch Hex Head Drill Point (Pkg. of 25)
14826-1374Screw, #10 X ½-inch Hex Head (Pkg. of 25)
15809-0503Screw, 2-32 X ½-inch Hex Head
16810-0172
Plug, ⅝
inch Stainless Steel Hole
-
17810-1012Rod, Modular Basket Lift
18812-0442Insulation, Microswitch
19813-0035Bushing, Bronze, .640” ID
20816-0033Tie Wrap, Screw Mount
21900-5529Gusset, Modular Basket Lift Motor
22901-8499Chassis, Modular Basket Lift, Left
23902-8499Chassis, Modular Basket Lift, Right
24910-4776Cover, S/S Modular Basket Lift (for CRS cover use 900-4776)
826-1991Cover, Kit S/S Modular Basket Lift with screws
25823-06931Arm Rod Assembly, Left Basket Lift
26823-06932Arm Rod Assembly, Right Basket Lift
Basket Lift Assemblies (see Note 1 in illustration)
*106-1807SP100-120V w/o Relay
*106-1810SP202-250V w/o Relay
** Not illustrated.
** Basket lift assemblies manufactured prior to February 2002 have 6-pin connectors; those manufactured February
2002 and later have 12-pin connectors. Verify the type of connector in use before ordering wiring assemblies or mounts.
2-6
Page 70
2.3Bl ower Assemblies and Associated Components
1
3
8
2
4
6
5
7
ITEMPART #COMPONENT
1Blower, Left (with 1.54-inch (3.91 cm) narrow housing)
106-3000SPBlower Assembly, Left 230V, 50 Hz (CE)
5806-9689Finger Guard/Air Flow Inhibitor Adapter (CE)
6900-8699Air Flow Inhibitor (CE)
7826-1382Wingnut, 2-32 (Pkg. of 10)
8826-1426Shield, MH52 Blower Motor
Continued on the following page.
2-7
Page 71
ITEMPART #COMPONENT
*816-0554Cover, Molded Plastic Blower Motor (fits left- or right-hand blowers)
*809-0938
Screw, 10-32 X ⅝ Philips Truss Head (secures Blower Motor Cover to motor)
*826-1383Washer, ¼-inch Flat (for mounting blower to plenum) (Pkg. of 5)
*826-1372Nut, ¼-20 Hex (for mounting blowers to plenum) (Pkg. of 10)
*KIT-0155SPHigh Altitude Blower Kit (required above 5000 Ft, 1525 M)
* Not illustrated.
NOTES: Items 5, 6, and 7 are components of Items 3 and 4. In CE units, they replace the rotating air shut-
ter that is standard on 230V Blowers 106-3000SP and 106-3001SP (Items 3 and 4).
Blower Motor Cover P/N 816-0054 and Screw P/N 809-0938 are components of Items 1 through 4.
For Full Vat units, use Blower Assembly 106-2994SP (Non-CE) or 106-3000SP (CE). (Left Assembly.)
Some earlier CE units were built with blowers having housings 1.54 inches (3.91 cm) wide. Current
production CE-units are built with blowers having housings 2.71 inches (6.88 cm) wide. When ordering replacements for CE units, the width of the blower housing must be verified to ensure the correct
blower is provided.
CE units built before June 1999 were equipped with a blower shield that completely covered the
blower assemblies. This shield is no longer required and may be removed. The component parts of
the shield are no longer available for replacement.
2-8
Page 72
2.4Burner I gni t i on System Components and Associated Hardware
2
3
5
6
8
1
7
4
10
9
ITEMPART #COMPONENT
1See Pg 2-19Ignition Module, Full and Dual Vat (original design, with fuse) 807-0910 Fuse
2See Pg 2-19Ignition Module, Full Vat (new design, without fuse)
*826-1346Spacer (Pkg. of 10)
3See Pg. 2-19Ignition Module, Dual Vat (new design, without fuse)
4Ignition Cable
807-187819-inches long (with two 90º connectors, used with Item 1 only)
807-120027-inches long (with one 90º connector and one straight connector)
5826-1721Ignition Cable w/ Rajah (with one 90º connector, used with Items 2 and 3 only)
Switch, Air Pressure (use 807-2262 in units with 100VAC power supply)
*KIT1428CE Export Air Switch Kit
9Ignitor and Gasket Kit (816-0059 Gasket Only)
826-0981Natural Gas (G20, G25)
826-0982Propane/Butane (G30, G31)
826-1002Manufactured Gas
10Orifice
812-11371.95 mm Propane/Butane (G30, G31) (0-4999 Ft, 0-1524 M) (CE)
810-12212.00 mm Propane/Butane (0-4999 Ft, 0-1524 M) (Japan only)
810-03862.10 mm Propane/Butane (0-4999 Ft, 0-1524 M)
810-04132.16 mm Propane/Butane (G30, G31) (5000-6999 Ft, 1525-2133 M)
812-10282.20 mm Propane/Butane (G30, G31) (7000-10,999 Ft, 2134-3352 M)
812-11343.10 mm Natural Gas (G20, G25) (0-4999 Ft, 0-1524 M) (Japan only)
810-04033.40 mm Natural Gas (G20, G25) (0-4999 Ft, 0-1524 M)
810-04373.60 mm Natural Gas (G20, G25) (5000-6999 Ft, 1525-2133 M)
812-11443.65 mm Natural Gas (G20, G25) (7000-8999 Ft, 2134-2743 M)
812-11453.70 mm Natural Gas (G20, G25) (9000-10,999 Ft, 2744-3352 M)
810-06425.95 mm Manufactured Gas (0-4999 Ft, 0-1524 M)
*826-1196Conversion Kit, Natural Gas (G20, G25) to Propane/Butane (G30, G31)
*826-1197Conversion Kit, Propane/Butane (G30, G31) to Natural Gas (G20, G25)
* Not illustrated.
2-9
Page 73
2.5Cabinet Assemblies and Component Parts
2.5.1FPH150 Cabinet Assembly
16
13
15
14
20
21
5
127
2
9
1
11
6
4
23
24
8
3
17
10
1918
22
ITEMPART #COMPONENT
1900-7448Back, Cabinet
2806-4897SPBase Assembly (includes leg pad assembly 806-5209SP (see Page 2-13))
3900-4391SPBrace, Cabinet, Front
4900-4813SPBrace, Cabinet, Top
5901-1405Gusset, Left
6902-1405Gusset, Right
7900-4551Motor Mount
8900-1621Plate, Rail Mount (located inside lower front edge of Items 10 and 11)
9806-5317SPRail Assembly
10911-9324
11912-9324
Side, Cabinet, Stainless Steel, Left (use 901-9324SP for enameled cabinets)
Side, Cabinet, Stainless Steel, Right (use 902-9324SP for enameled cabinets)
12900-1786Support, Motor Mount
13902-7447Rear Extension, Right Side
14901-7447Rear Extension, Left Side
15900-4555Bracket, Transformer Mounting
16900-4558Cover, Rear Extension
17910-1601
Leg, Filter Cabinet (use 910-8673 on units with rear casters (Item 20))
910-7925Leg, 6” Single w/ Caster front (use w/ caster 823-2669) (White Castle)
18810-0007Leg, Adjustable (Inserts into Item 17)
19910-1832Retainer, Leg (Holds Item 18 in Item 17)
20806-5043Leg, 6 “ Adjustable
21810-0750Caster, 5” Rigid
22823-2669Caster, Single FootPrint front
23910-0889
Cover, Access 5” x 5” SS for 4” x 4” Hole
(use 900-0889 for enameled cabinets)
24910-0890Cover, Access 5” x 7” SS for 4” x 6” Hole (use 900-0890 for enameled cabinets)
2-10
Page 74
2.5.2FPH50 Batteries
19 20
1
3
See Page 2-10 for acce s s op ening covers.
(FPH350 ILLUSTRATED IS TYPICAL OF ALL)
18
2
12
25
16
FPH50 MULTI-FRYER CABINET ASSEMBLIES
9
4
10
18
6
21
15
11
5
13
8
17
242322127
2-11
Page 75
ITEMPART #COMPONENT
1Back, Lower Cabinet
910-7657
910-9416
FPH250/FPH450 Stainless Steel (use 900-7657 for aluminized steel)
FPH350 Stainless Steel (use 900-9416 for aluminized steel)
2Back, Upper Cabinet
910-7658
910-9415
FPH250/FPH450 Stainless Steel (use 900-7658 for aluminized steel)
FPH350 Stainless Steel (use 900-9415 for aluminized steel)
3Base Assembly (includes leg pad assembly 806-5209SP (see Page 2-13))
900-9318FPH450
6900-7729Brace, Cross Cabinet (not used on CE units)
7900-1959Bracket, Mounting
8901-1948Channel, Side Support, Left
9902-1948Channel, Side Support, Right
10900-7326Divider, Cabinet
11901-1810Gusset, Cabinet, Left
*902-1810Gusset, Cabinet, Right (used on FPH250 only)
12900-1957Lock, Filter
13900-7734Post, Door, Long
14900-4773SP
Post, Door, Short (use 900-2567 on CE units)
15911-4690Rail, Filter, Top, Left
16912-4690Rail, Filter, Top, Right
17910-5244Rail, Filter, Universal
18Side, Cabinet
910-7678SPStainless Steel with no access openings
900-7678SPEnameled with no access openings
912-7679
902-7679SP
Stainless Steel with access openings (used on Filter Ready units only)
Enameled with access openings (used on Filter Ready units only)
19809-0413Spacer, Nylon
20900-4815Support, Cabinet Rear
21826-1374Screw, #10 X ½-inch Hex Washer Head (Pkg. of 25)
22809-0422Screw, 10-32 X 7/16-inch Slotted Truss Head
23809-0189Washer, ¼-inch Flat
24809-0053Nut, 10-32 Hex
25900-4253Flueclip Retainer
Component Heat Shields
*901-4314Heat Shield Left
*902-4315Heat Shield Right
*900-4833Heat Shield Center
* Not illustrated.
2-12
Page 76
2.5.3FH150, MJH150, and Spreader Cabinets
5
2
Spreader Cabinet
1
(Typical)
3
6
9
7
2
Fryer Cabinet
1
(Typical)
See Page 2-10 for
access opening covers.
4
8
9
NOTES: Complete Spreader Cabinet Assemblies are : 806-6495SP (S/S) and 806-6496SP (CR).
Complete Fryer Cabinet Assemblies are: 806-46232SP (S/S) and 806-46231SP (CR).
Fryer and spreader cabinet assemblies are identical e xcept for the backs — spreader b acks do
not have a formed edge at the top. Cabinet sides wit h acces s openings ar e used on FH1 50 units
or on spreader cabinets placed in batteries of fryers equipped with built-in filtration systems.
ITEMPART #COMPONENT
1900-2568SPBase, Cabinet, One-Piece
2900-4813SPBrace, Cabinet Top
3Back, Spreader Cabinet
10826-1374Screw, #10 X ½-inch Hex Washer Head (Pkg. of 25)
*826-1494Kit, Jack in the Box Filter Magic Cold Air Block
* Not illustrated.
4
10
2-14
Page 78
2.5.5FMH50 Batteries with Built-In Filtration
1
2
NOTE: It ems 1-1 5 are used i n
all FMH50 Builit-In Filter
configurations and therefore are
4
3
7
22
1110
1312
15
6
5
9
28
20
not repeated for the F MH250
and FMH150 (Filter o n Right)
illustrations.
FMH150 (FILTER ON LEFT)
(All components except Items 27 and
28 are the same for FMH250 a nd
FMH350 units wit h the fi l ter on the
1716
18
22
14
27
25
29
25
26
8
29
(See Page 2-14 for Leg Pad Assembl y )
24
28
left.)
FMH250 (FILTER BETWEEN FRYERS)
(All components except Items 27 and 28
are the same for FMH350 cabinets with
27
19
26
20
27
25
26
the filter between fryers.)
29
27
19
28
25
24
FMH150 (FILTER ON RIGHT)
(All components except Items 27 and 28
are the same for FMH250 and FMH350
units with the filter on the right.)
23
26
1716
21
2-15
Page 79
ITEMPART #COMPONENT
1910-7480Trim, Filter Cabinet Top
2806-8274SPPan Assembly, Filter/Spreader Cabinet
3900-7277Support, Drain Pan
4Back w/Access Opening, Filter Cabinet
910-7274SPStainless Steel
900-7274SPAluminized Steel
5900-4089Cover, Cabinet Back Access
6Back, Cabinet
910-6983SPStainless Steel
900-6983SPAluminized Steel
7Side, Left Cabinet
911-9323SPStainless Steel
901-9323SPEnameled
8Side, Right Cabinet
912-9323SPStainless Steel
902-9323SPEnameled
9900-7414Shield, Filter Magic Pan
10900-6979SPPost, Door
11809-0413Spacer, .25 x .160 8 Gauge Nylon (located behind Item 10 at bottom)
12900-4391SPBrace, Front Cabinet
13826-1379Screw, #10 x ½-inch Philips Truss Head (package of 10)
14900-1700Bracket, Drain Support
15900-7314SPDivider, Cabinet
16910-1601Leg, Filter
17900-1621Plate, Rail Mount (located inside front edge of Item 7)
18901-1599Bracket, Left Pan Rail (used on cabinets with filter on left)
19901-1595Bracket, Left Pan Rail (used on cabinets with filter on right or in middle)
20902-1599Bracket, Right Pan Rail (used on cabinets with filter on right or in middle)
21902-1595Bracket, Right Pan Rail (used on cabinets with filter on right)
22901-4390Channel, Left Filter Side
23902-4390Channel, Right Filter Side
24806-4917Rail Assembly, Filter Magic
25900-4426Channel, Fryer Outside
26900-4383Channel, Fryer Inside
27Channel, Fryer Front
900-7274SPAluminized Steel
4900-4089Cover, Cabinet Back Access
5Side, Left Undercounter Cabinet
911-7677SPStainless Steel
901-7677SPEnameled
6Side, Right Undercounter Cabinet
912-7677SPStainless Steel
902-7677SPEnameled
7Back, Undercounter Cabinet
910-4786Stainless Steel
900-4786Aluminized Steel
8910-7680Cover, Undercounter Cabinet
9900-4813SPBrace, Cabinet Top
10900-4391SPBrace, Cabinet Front
11900-4785Brace, Undercounter Cabinet Top and Center
12806-5317SPRail Assembly
13806-4897SPBase Assembly (includes leg pad assembly 806-5209 (see Page 2-13))
14900-1621Plate, Rail Mount (located inside lower front edge of Items 1, 2, 5, and 6)
15910-1601
Leg, Filter Cabinet (use 910-8673 on units with rear casters)
16810-0007Leg, Adjustable
17910-1832Retainer, Leg Insert, Full Height
18826-1374Screw, #10 X ½-inch Hex Washer Head (Pkg. of 25)
19826-1379Screw, #10 X ½-inch Philips Truss Head (Pkg. of 10)
*910-8503Front Panel HE Filter Magic
*802-0391Label, FMII Control Panel
*900-8906Liner, Floor One Piece Base
*901-1599Bracket, Left Pan Rail Leg
*902-1599Bracket, Right Pan Rail Leg
*910-0889Cover, 4” Cabinet Side Hole S/S
*910-0890Cover, 7” Cabinet Side Hole S/S
9826-1095Anchor Strap Kit (for use on single fryers w/legs)
10826-0900Chain Restraint Kit (for use on fryers w/casters)
11810-0007Leg, Square Tube
12806-5209SPLeg Pad (mounts with 826-1374)
13826-1374Screw, #10-1/2 HX Washer HD NP
14826-1113Caster Fastener Kit (One Caster)
15826-1389Screw, Hex Head ¼-20 x ¾
16809-0191Washer, ¼ Lock Spring ZP
17826-1362Nut, ¼-20 Hex
10
15
16
17
NOTE: Items 2 through 8 include 1 caster or leg, 4 mounting bolts, and 4 lock washers.
2-19
Page 83
2.7Component Box Assemblies and Associated Component Parts
)
y)
)
p
p
)
y)
p
)
g)
)
)
)
)
)
)
)
)
d
)
y)
IFB 806-3398 (Discontinued) has only one
fuse. If used with 807-3365 or 807-3366
modules, an in-line fuse should be added
between the module and the board.
Replaced by 106-0386
IFB 106-0386 (Item 7) has two
fuses and may be used with any
of the ignition modules.
6
13
11
8
9
1
2
10
12
5
7
14
6
15
7
Full vat units using one 807-3366 module
(Item 3) require only one latch relay (Item 5).
Full or dual vat units using two 807-1006,
807-2971, or 807-3365 modules require a
latch rel ay (I tem 5) for eac h mo dul e.
16
2
5
17
5
4
3
4
ITEMPART #COMPONENT
1200-5996Box Assembly, One-Piece Component
2807-1006Ignition Module, Full or Dual Vat (fuse-protected
*807-2971Ignition Module, Full or Dual Vat (fuse-protected) (Australian units onl
3807-3366Ignition Module, Full Vat (unfused
4807-3365Ignition Module, Dual Vat (unfused) use 1 wire 1 connector ign. cable 826-2024
5807-0833Relay, 12V 5Am
*807-0834Relay, 12V 5Am
Latch (use Relay Clip 810-2243 to secure relay in place)
Basket Lift (use Relay Clip 810-2243 to secure relay in place)
6807-3843Fuse, 3A 250V Subminature
7106-0386Interface Board (double fuse-protected)(use w/ 807-3365, 807-1006 or 807-3366
*806-4973Interface Board (used with 240V manufactured gas units onl
*806-3683Interface Board (used with Ger. fryers with 24V blowers only) use 5A fuse 807-3293
*106-3044Interface Board, FAST Com
uter (uses 807-3969 latch relay in place of Item 5)
*806-3641Interface Board, (used in Holland
*806-4195SPInterface Board, (used with manufactured gas Hong Kon
*806-3535Interface Board, (used in Churches w/ Far West Computers
8807-1926Bushing, .875 Diameter Split
9816-0217Paper, Insulating (Items 9, 10, 11, 12 not used on Hong Kong units
10810-1164Block, Terminal (See Item 9
11826-1359Screw, 4-40 x ¾-inch Slotted Round Head (See Item 9) (Pkg. of 25
12826-1366Nut, 4-40 Keps Hex (See Item 9) (Pkg. of 25
13807-1241Spacer, Interface Board (.151-inch ID x ⅝-inch
14809-0250Nut, 6-32 Keps Hex
15826-1337Tab, Push-On Terminal (Pkg. of 5
16826-1346Spacer, Ignition Module (.260-inch ID x ½-inch) (Pkg. of 10
17809-0441Screw, #7 x 1½-inch Slotted Washer Hex Hea
*826-1157Fuse Kit, Ignition Module 3 Amp (fuse and fuse puller
*806-2071Computer Cable 15-pin
*806-3660
Sound Device (For units with KFC1 Computers, use Speaker 807-1617)
*807-1359Mount, Tie-Wrap (used on CE units onl
* Not illustrated.
2-20
Page 84
2.8Control Panel Assemblies, Flue Caps, Top Caps, and Relat e d Component s
653
652
651
657
4
17
16
15
23
22
21
27
26
25
8
13
12
11
10
9
14
18
19
20
24
2-21
Page 85
ITEMPART #COMPONENT
1810-2793Basket Hanger, Wire Form
2803-0028Basket Hanger, Extruded Aluminum (replaced by 810-2793)
3823-1462Basket Hanger, Burger King
*106-2186Basket Hanger Assembly, Burger King (includes Items 1, 4 and 13)
4106-2185Bracket, Burger King Easy-Off Basket Hanger (used w/Item 1)
5809-0171
Thumbscrew, ¼-20 X 1⅜-inch Basket Hanger
*809-0921Spacer, Basket Hanger
6826-1351Nut, Cage (receives Basket Hanger Thumbscrew) (Pkg. of 10)
7806-9257SPRoller Assembly, Basket Lift (Complete)
8910-8284Bracket, One-Piece Roller Guide
9826-1334Capscrew, ¼ – 20 x 1¼” Stainless Steel Hex Head (Pkg. of 5)
10809-0190Washer, ¼” Stainless Steel Flat
11810-0374Spacer, Tubular
12810-0194Roller, Basket Lift Guide
13809-0047Nut, ¼ – 20 Cap (also used w/Item 4)
14Flue Cap, Single Fryer, w/lip
910-5018Standard (use 910-5019 on Burger King fryers)
910-6545Optional (without lip along flue opening)
823-3749Burger King with Button Studs (used w/Item 4)
15Flue Cap, 2-Fryer Battery
823-2540Standard (use 823-2542 on Burger King fryers)
823-3536Burger King with Button Studs (used w/Item 4)
16Flue Cap, 3-Fryer Battery (use 823-2543 on Burger King fryers)
823-2541Standard (use 823-2543 on Burger King fryers)
823-3537Burger King with Button Studs (used w/Item 4)
17823-2569Flue Cap, 4-Fryer Battery
823-3538Burger King with Button Studs (used w/Item 4)
18900-5486Support, Flue Cap
19900-4253Flue Cap Retaining Strip, Burger King
*910-3557Flue Deflector
20Top Cap, Single Fryer
824-0404Standard
824-0408H50 side of H50/FB18 Battery
21824-0405Top Cap, Two-Fryer Battery
22824-0406Top Cap, Three-Fryer Battery
23824-0407Top Cap, Four-Fryer Battery
24Control Panel Assembly, Single Fryer
806-4732SPStandard (see Note 1)
806-5363SPH50 side of H50/FB18 Battery
25806-4733SPControl Panel Assembly, 2-Fryer Battery (see Note 2)
26806-4734SPControl Panel Assembly, 3-Fryer Battery (see Note 3)
27806-5018SPControl Panel Assembly, 4-Fryer Battery (see Note 4)
*826-1379Screw, #10 X ½-inch Philips Head (Pkg. of 10) (attaches top cap)
*826-1371Screw, #8 X ½-inch Hex Washer Head (Pkg. of 25) (attaches flue cap)
* Not illustrated.
NOTES:
1. Use 806-9712SP on KFC fryers; use 106-2927SP for units with fallback controllers.
2. Use 806-9713SP on KFC fryers; use 106-2928SP for units with fallback controllers.
3. Use 806-9714SP on KFC fryers; use 106-2929SP for units with fallback controllers.
KFC1 Computer (requires special control panel assembly – see Page 2-22)
*826-1032SPKit, Bezel Screw and Tinnerman Clip (contains two screws and two clips)
*826-1379Screw, #10 X ½-inch Philips Truss Head (computer screws) (Pkg. of 10)
*910-3690
Blank Panel (for fryers with remote mounted computers)
*806-2071Harness, Main Short Wire 14 ½” 15-pin Computer to Interface Board
*806-3528Harness, Main 7 ½’ BK 15-pin Computer to Interface Board
*806-3388Harness, Main 20’ Remote N Pot 15-pin Computer to Interface Board
* Not illustrated.
2.10Door Assemblies
1
4
7
5
5
2
ITEMPART #COMPONENT
806-1962SP
806-6405SP
Door Assembly, Complete (for use on MJH50 and FMH50 units)
Door Assembly, Complete (for use on FPH50 units)
1806-4487SPDoor Pin Assembly
2826-1343Spring, Door Pin (Pkg. of 10)
3810-1422
Handle, Door, Wireform, Stainless Steel (must be ordered separately)
4826-1379Screw, #10 x ½” Phillips Head, Zinc Plated (Pkg. of 10)
5810-1508
Hinge, Door, Universal (must be ordered separately)
6824-0616Panel, Door, Outer
7Liner, Door
900-6595Used with 806-1962SP
900-4807Used with 806-6405SP
*Magnet, Door
810-0066Used with 806-1962SP on Door
810-1105Used with 806-6405SP on Frame
* Not illustrated.
3
6
2-24
Page 88
2.11Drain System Components
2.11.1 Filter Magic II Square Drain Components, St andard Conf i guration (Units Built Before
03/01/01)
1
8
3
4
2
1112
21
7
5
6
9
23
22
10
14
17
18
20
ITEMPART #COMPONENT
1810-0396Clamp Section (requires 2 per connection)
2826-1362Nut, ¼–20 (Pkg. of 10)
3826-1375Screw, 10–32 x ¾ (Pkg. of 5)
4816-0032Seal (Connection Gasket)
*826-0877Kit, Clamp Assembly (2 each of Items 1, 2, and 3, and 1 of Item 4)
5826-1348Cover, Cleanout (Pkg. of 5)
6816-0021Gasket, Cleanout
7826-1382Wing Nut, Cleanout Cover Retaining (Pkg. of 10)
8900-0757Cover, Drain End
9823-0724Drain Tube, Dual Vat, 15.5” Long
10823-0717Drain Tube, Full Vat, 15.5” Long
11823-0725Drain Tube, Closed End, Dual Vat, 8.12” Long
12823-0718Drain Tube, Closed End, Full Vat, 8.12” Long
13823-0731Drain Tube Extension, Spreader Cabinet, 15.5” Long
14823-0719Drain Outlet, Fixed
15806-4068SPDrain Outlet Assembly, Swivel (contains 1 each of Items 16-20)
16823-1091Drain Tube, Swivel
17823-1092Collar, Drain
18809-0115Screw, 10–32
19810-0388Knob, Clamping
20816-0083O-Ring, 2.5” ID
21816-0092Grommet, 1-inch Drain Tube
22826-1345Washer, Drain Tube Retaining (Pkg. of 25)
23809-0347Nut, Drain Tube Retaining
* Not illustrated.
13
15
19
16
2-25
Page 89
2.11.2 Filter Magic II Square Drain Components, Non-Standard Configurations (Uni t s Bui lt
after 03/01/01)
4
5
9
12
21
22
8
7
6
1
2
10
3
11
15
17
18
23
20
19
13
16
24
ITEMPART #COMPONENT
1806-6374Clamp Assembly
2816-0420Boot (Connection Seal)
3KIT-0257SPClamp Assembly and Boot Kit (contains 2 of Item 1 and 1 of Item 2)
4816-0123Cap, Square Drain End
5KIT-0256SPKit, Square Drain End Cap (contains 1 each of Items 1 and 4)
6816-0021Gasket, Cleanout
7826-1348Cover, Cleanout (Pkg. of 5)
8826-1382Wing Nut, Cleanout Cover Retaining (Pkg. of 10)
9823-1701Drain Tube, 15” Long, Open Both Ends
10823-2128Drain Tube, 8.3” Long, Open at Both Ends
11823-1697Swivel Drain Receiver, Filter Left of Fryer
12823-1698Swivel Drain Receiver, Filter Right of Fryer
13823-1702Drain Tube, 8.3” Long, Left End Closed
14823-1091Drain Outlet, Swivel
15810-0388Knob, Clamping
16809-0115Screw, 10–32
17816-0083O-Ring, 2.5” ID
18816-0124Washer, Fiber
19826-1345Washer, Drain Tube Retaining (Pkg. of 25)
20809-0347Nut, Drain Tube Retaining
21823-2225Drain Section, Dual Vat, 11.55” Long
22823-3755Drain Elbow, Full Vat Left or Right, 13.8” Long
23823-3052Drain Elbow, Dual Vat Left or Right, 9.7” Long
24823-2221Drain End, Dual Vat Left or Right
25823-2212Drain Section, Dual Vat Left or Right
14
25
2-26
Page 90
2.11.3 FootPrint III Square Drain Components, Standard Configuration
18
FPH450-2L
17
1
16
13
FPH250-2R
2
16
14
FPH450-4R
NOTE: Th e assemblie s shown represent typi cal FP III s tandard
drain configurations. All components are illustrated, but there are
many other possi ble combinations of t he se components.
10
FPH250
17
3
4
9
7
11
9
12
15
12
9
5
6
8
ITEMPART #COMPONENT
1806-6374Clamp Assembly
2816-0420Boot (Connection Seal) 3 ½”
3KIT-0257SPClamp Assembly and Boot Kit (contains 2 of Item 1 and 1 of Item 2)
4826-1382Wing Nut (Pkg. of 10)
5811-0932Vent Tube, Teflon, ⅜” OD (FP III units manufactured after Sep 97) per foot
6810-1372
Fitting, 90°, Vent Tube (for use with Item 5)
7816-0135O-Ring
8823-2444Left End Section, Dual Vat, 4.06” Long
9823-2445Left End Section, Full Vat, 7.95” Long
10823-2231Drain Outlet Section, Closed, 15.86” Long
11823-2294Drain Outlet Section, Open, Dual Vat, 11.55” Long
12823-2223Drain Outlet Section, Open, Full Vat, 23.38” Long
13823-2225Drain Section, Dual Vat, 11.55” Long
14823-2301Drain Section, Full Vat, 15.39” Long (Hole on Rt. 823-2316)
15823-2193Drain Section, Left End, Dual Vat, 3.57” Long (stud left of center)
16823-2212Drain Section, Right End, Dual Vat, 3.57” Long (stud right of center)
17823-2221Right End Section, Dual Vat, 4.06” Long
18823-2198Right End Section, Full Vat, 7.89” Long
2.11.4 FootPrint III Square Drain Components, Rear Flush Configuration
4
10a
11a
FPH450-2L
19
FPH450-4R
18
17
14
NOTE: The assemblies shown represent typical FP III rear flush
drain configurations. All components are illustrated, but there are
many oth er possible combina t ions of these components.
15
10
5
7
FPH250
2
3
9
1
6
FPH250-2R
11
16
3
17
13
9
12
ITEMPART #COMPONENT
1806-6374SPClamp Assembly
2816-0420Boot (Connection Seal)
3KIT-0257SPClamp Assembly and Seal Kit
4826-1382Wing Nut (Pkg. of 10)
5811-0932Vent Tube, Teflon, ⅜” OD (FP III units manufactured after Sep 97) per foot
6810-1372Fitting, 90°, Vent Tube (for use with Item 5)
7816-0135O-Ring (Valve)
8823-2199Left End Section, Dual Vat, 4.06” Long
9823-2197Left End Section, Full Vat, 7.95” Long
10823-2211Drain Outlet Section, Closed, Full Vat, 18.60” Long (one bracket)
10a823-2210Drain Outlet Section, Closed, Dual Vat, 15.86” Long (two brackets)
11823-2204Drain Outlet Section, Open, Dual Vat, 11.55” Long (one bracket
11a823-2192Drain Outlet Section, Open, Dual Vat, 11.55” Long (two brackets)
12823-2200Drain Outlet Section, Open, Full Vat, 23.38” Long (two brackets)
13823-2207Drain Outlet Section, Open, Full Vat, 23.38” Long (three brackets)
14823-2202Drain Section, Dual Vat, 11.55” Long (two brackets)
15823-2233Drain Section, Full Vat, 15.39” Long (one bracket)
16823-2193Drain Section, Left End, Dual Vat, 3.57” Long (stud left of center)
17823-2212Drain Section, Right End, Dual Vat, 3.57” Long (stud right of center)
18823-2194Right End Section, Dual Vat, 4.06” Long
19823-2198Right End Section, Full Vat, 7.89” Long
2-28
Page 92
2.11.5 FootPrint III Square Drain Components, Foodmaker Configuration
4
5
2
8
7
1
6
ITEMPART #COMPONENT
1806-6374Clamp Assembly
2816-0420Boot (Connection Seal)
3KIT-0257SPClamp Assembly and Seal Kit
4826-1382Wing Nut (Pkg. of 10)
5816-0135O-Ring
6823-2223Drain Outlet Section, Open 23.38” Long
7823-2301Drain Section, 15.39” Long
8823-2198Right End Section, 7.95” Long
9823-2222Left End Section, 7.95” Long
3
9
2-29
Page 93
2.12Drain Valves, Drain Valve Assemblies and Associated Parts
2.12.1 Drain Valves and Drain Extensions
4
1
5
3
8
9
2
6
7
10
ITEMPART #COMPONENT
1812-1227Drain Valve Extension, Screw-In DV (1-inch NPT)
2812-1226SPDrain Valve Extension, Screw-In FV (1¼-inch NPT)
3210-4175Drain Valve Extension, Bayonet Connection (used only with Items 5 and 7)
4810-1338Drain Valve, 1-inch NPT Inlet and Outlet, Dual Vat
5810-2536Drain Valve, 1-inch NPT Inlet, Bayonet Outlet, Non-Filter Dual Vat
6810-1569Drain Valve w/Handle, 1¼-inch NPT Inlet and Outlet, Full Vat
Application Notes: Item 4 is used on non-filter, Filter Magic, and FootPrint III units. Items 5, 6, and 7
are used only on non-filter units. Items 8 and 9 are used only on FootPrint III units. Item 10 is used on
Filter Magic units.
2-30
Page 94
2.12.2 MJH50 Drain Valve Assemblies
Dual-Vat (1-inch) Assemblies
806-7915SP
2
3
4
1
1
2
806-7916SP
ITEMPART #COMPONENT
806-7915SP
806-7916SP
Complete Assembly, Left
Complete Assembly, Right
Components
1810-1338
Drain Valve, 1-inch NPT Inlet and Outlet (See NOTE)
2809-0539Nut, 2-way Lock, ⅜–16
3810-1568Handle, Drain Valve, w/Lock Pin, Left
4810-1567Handle, Drain Valve, w/Lock Pin, Right
NOTE: For a short period in early 2003, some versions of these assemblies were manufactured with
valves having a snap-on connection at the outlet end (see Item 5 on Page 2-30). If replacing the valve in
this type assembly, use 810-2536 instead of 810-1338.
106-2672Right (used in 806-7432SP)
3900-2355Bracket, DV Drain Valve
4809-0196Washer, ⅜-inch Flat
5810-1165Washer, DV Drain Valve Teflon
6Handle, DV Drain Valve
201-3916Left (used in 806-7433SP)
202-3916Right (used in 806-7432SP)
7814-0047Sleeve, Red Valve Handle
8900-2934Retainer, ⅜-inch Nut
9809-0539Nut, 2-way Lock, ⅜-16
10816-0220Insulation, RF Switch
11807-2103Microswitch, Lever Activated
12Cover, Drain Safety Switch
901-2348Left (used in 806-7433SP)
902-2348Right (used in 806-7432SP)
13826-1366Nut, Keps, 4–40, w/external teeth (Pkg. of 25)
2-32
Page 96
2.12.4 FMH50 Full Vat (1¼-inch) Valve Assembly
10
NOTES: Compression washers must
be turned face to face and lock nut
(Item 5) must be torqued to 80 ± 10
inch-pounds.
Item 11 does not come with as sem bl y
806-8791SP.
901-2348Replaces 900-2841 in 806-6610SP)
8826-1366Nut, Keps, 4–40, w/external teeth (Pkg. of 25)
9900-2354Bracket, Drain Valve, 1¼-inch
10823-2371Handle, Drain Valve (used w/806-6373SP) (replaced with 900-2609)
823-2066
Handle, Drain Valve Single FP
11810-0677Grip, Plastic Handle
12900-2936Retainer, FV Drain Valve Nut
13809-0540Nut, 2-way Lock, ½–13 (replaces nut that comes with 810-1018)
14900-2609Handle, Drain Valve (replaces Item 10 in 806-6610SP)
15814-0047Sleeve, Red Valve Handle
1
2-35
Page 99
2.13Filtration Systems and Component Parts (Other than Drain Components)
2.13.1 Filter Magic II/Single FootPrint III Filter Pan Assembly
9
10
1
11
9
13
12
7
8
8
7
6
A
B
4
5
3
Detail of fitting on
outside bottom
of inner pan.
ITEMPART #COMPONENT
A806-9255SP
One-Piece Filter Pan Assembly (Items 7, 8, 11, 12, and 13) used also on
Single FP
106-0089SP
One-Piece Filter Pan Assembly with Magnasol Leaf (Carl’s Jr.)
823-2751SPOne-Piece Pan Only
B806-6093SP
Two-Piece Pan Assembly, Complete (Unique components are listed below.)
1823-1360SPOuter Pan Assembly
2823-1731SPInner Pan Assembly
3823-1361Base, Filter Pan Assembly
4824-0291Cover, Suction Tube
5910-1350Clamp, Suction Tube
6816-0117O-Ring, .609 OD
*806-4373Heater Strip Assembly
*811-0861Insulation, Foam #9812
*811-0746Tape, Aluminum (50-yard (46m) roll)
Components Used on Both Designs
7810-2807Caster, Rigid 2-inch
8810-2805Caster, Swivel 2-inch Filter Pan
9823-1930Cover, Drain Pan
806-9079SPCover, Drain Pan Assy. W/ Handle
10824-0416Crumb Screen
11810-1406Hold Down Ring Assembly
12900-8827SanaGrid Filter Screen
13810-0180Handle, Filter Pan
Pan Assembly, Complete (Items 1 through 11)
1823-2027Cover
2810-1408Hold Down Ring 13 ¾” x 20 ⅝”
3900-8827SanaGrid Filter Screen 12” x 19 ½” / 30.5cm x 49.5cm (without holes)
806-8551SPInner Pan Assembly w/ check valve
4823-1979SPPan
826-1490Kit, Filter Pan Check Valve Service (consists of Items 5 through 10)
5810-1387Retainer, Check Valve
6900-5448Strain Plate, Check Valve
7810-0946Spring, Check Valve
8810-0948Ball, Check Valve
9810-1388Tube, Check Valve