Henny Penny LVG-202 User manual

SERVICE
MANUAL
REGISTER WARRANTY ONLINE AT WWW.HENNYPENNY.COM
OPEN FRYER (Gas)
MODEL
LVG-202
LVG-203
LVG-204
REDUCED OIL CAPACITY

Compliance Information
These are the original version controlled Henny Penny instructions for Low oil Volume Gas (LVG)
model 20 number of vats 2 (LVG-202/203/204). Read these instructions completely prior to installation
and operation of this appliance to ensure compliance to all required installation, operation and safety
standards. Read and obey all safety messages to avoid damage to the appliance and personal injury. This
appliance is intended for commercial use in kitchens of restraunts, bakeries, hospitals, etc. but not for the
continuous mass production of food such as in a factory setting. This fryer must be installed and used
in a way that water does not contact the oil which can cause splashing and boiling over of oil and steam
leading to personal injury; excludes normal product moisture. Proper daily, weekly, monthly, quarterly and
yearly maintenance must be performed on this appliance to ensure safe and continuous operation. Proper
maintenance also increases the usable life of the appliance and oil, which reduces lifetime operating costs.
Additionally, old oil increases the possibility of surge boiling and re due to the reduced ash point of the
oil. This appliance must never be cleaned with a water jet or steam cleaning tool. Cleaning brushes are
shipped with the appliance and proper cleaning instructions are included in this manual.

TABLE OF CONTENTS
Section Page
Section 1. TROUBLESHOOTING.............................................................................................. 1-1
1-1 Introduction....................................................................................................1-1
1-2 Safety.............................................................................................................. 1-1
1-3 Troubleshooting.............................................................................................. 1-2
1-4 Error Code Table............................................................................................1-7
Section 2. INFO, FILTER & TEMP BUTTON STATS ............................................................... 2-1
2-1 INFO Button Stats..........................................................................................2-1
2-2 FILTER Button Stats......................................................................................2-1
2-3 TEMP Button Stats.........................................................................................2-1
2-4 HP Info Mode.................................................................................................2-2
Section 3. LEVEL 1 PROGRAMMING......................................................................................3-1
3-1 Modifying Product Settings ...........................................................................3-1
3-2 AIF Clock....................................................................................................... 3-3
3-3 Deep Clean Mode...........................................................................................3-4
3-4 Fryer Setup.....................................................................................................3-5
Section 4. LEVEL 2 PROGRAMMING......................................................................................4-1
4-1 Advanced Product Settings ............................................................................ 4-1
4-2 E-Log (error code log).................................................................................... 4-2
4-3 Passwords....................................................................................................... 4-3
4-4 Alert Tone (and volume) ................................................................................4-3
4-5 Filter After...................................................................................................... 4-4
4-6 Filter Time...................................................................................................... 4-4
Section 5. LEVEL 3 PROGRAMMING......................................................................................5-1
5-1 Additional Advanced Product Settings ..........................................................5-1
5-2 Special Programming..................................................................................... 5-2
5-3 Clock Set........................................................................................................ 5-7
5-4 Data Comm & Heat Control........................................................................... 5-7
5-5 Tech Mode...................................................................................................... 5-8
5-6 Stats Mode......................................................................................................5-13
Section 6. INFORMATION MODE............................................................................................. 6-1
6-1 Info Mode....................................................................................................... 6-1
Section 7. MAINTENANCE SECTION......................................................................................7-1
7-1 Preventive Maintenance................................................................................. 7-1
7-2 Maintenance Hints.......................................................................................... 7-1
7-3 Complete Control Replacement..................................................................... 7-2
7-4 Power Switch Replacement............................................................................ 7-2
7-5 Burner Tube Removal .................................................................................... 7-3
7-6 Pilot Replacement .......................................................................................... 7-3

Section 7. MAINTENANCE SECTION (Continued)
7-7 High Limit Thermocouple.............................................................................. 7-4
7-8 High Limit Control.........................................................................................7-5
7-9 Probe Replacement......................................................................................... 7-6
7-10 Back Shroud Removal.................................................................................... 7-6
7-11 Blower Replacement...................................................................................... 7-7
7-12 Vacuum Switch Replacement......................................................................... 7-7
7-13 JIB Pump Replacement..................................................................................7-8
7-14 Selector Valve Drive Motor Replacement......................................................7-9
7-15 Gas Valve Replacement.................................................................................. 7-12
Section 8. PARTS SECTION
8-1 Introduction....................................................................................................8-1
8-2 Genuine Parts ................................................................................................. 8-1
8-3 When Ordering Parts...................................................................................... 8-1
8-4 Prices..............................................................................................................8-1
8-5 Delivery.......................................................................................................... 8-1
8-6 Warranty......................................................................................................... 8-1
8-7 Recommended Spare Parts for Distributors................................................... 8-1
Apenndix A A-1 Wiring Diagrams & Scematics....................................................................... A-1
Solid State High Limit Chart.......................................................................... A-10
Encoder Alignment......................................................................................... A-11
Selector Valve................................................................................................. A-13

Technical Data for CE Marked Products
Nominal Heat Input: Natural (I2H) = 19,8, kW (67,560 Btu/h)
(Net) Natural (I2E) = 19.8 kW (67,560 Btu/h)
Natural (I2E+) = 19.8 kW (67,560 Btu/h)
Natural (I2L) = 19.8 kW (67,560 Btu/h)
Natural (I2HS) = 19.8 kW (67,560 Btu/h)
Liquid Propane (I3P) = 19,8, kW (67,560 Btu/h)
Liquid Propane/Butane (I3B/P) = 19,8, kW (67,560 Btu/h)
Nominal Heat Input: Natural (I2H) = 21,98 kW (75,000 Btu/h) (79.13 MJ/h)
(Gross) Natural (I2E) = 21,98 kW (75,000 Btu/h)
Natural (I2E+) = 21,98 kW (75,000 Btu/h)
Natural (I2L) = 21,98 kW (75,000 Btu/h)
Natural (I2HS) = 21,98 kW (75,000 Btu/h)
Liquid Propane (I3P) = 21,98 kW (75,000 Btu/h) (79.13 MJ/h)
Liquid Propane/Butane (I3B/P) = 21,98 kW (75,000 Btu/h) (79.13 MJ/h)
Supply Pressure: Natural (I2H) = 20 mbar (2.0 kPa)
Natural (I2E) = 20 mbar
Natural (I2E+) = 20/25 mbar
Natural (I2L) = 25 mbar
Natural (I2HS) = 25 mbar
Liquid Propane (I3P) = 30/37/50 mbar (3.0/3.7/5.0 kPa)
Liquid Propane/Butane (I3B/P) = 30/50 mbar
Test Point Pressure: Natural (I2H) = 8.7 mbar (.87 kPa)
Natural (I2E) = 8,7 mbar
Natural (I2E+) = N/A
Natural (I2L) = 8.7 mbar
Natural (I2HS) = 8.7 mbar
Liquid Propane (I3P) = 25 mbar (2.5 kPa)
Liquid Propane/Butane (I3B/P) = 30/50 mbar (3.0/5.0 kPa)
Injector Size: Natural (I2H) = 2.08 mm
Natural (I2E) = 2.08 mm
Natural (I2E+) = 1.70 mm
Natural (I2L) = 2.30 mm
Natural (I2HS) = 2.30 mm
Liquid Propane/Butane (I3B/P) = 1.30 mm
Liquid Propane (I3P) *30 mbar = 1.18 mm
Liquid Propane (I3P) *50 mbar = 1.04 mm
This appliance must be installed in accordance with the manufacturer’s instructions and the regulations
in force and only used in a suitable ventilated location. Read the instructions fully before installing or
using the appliance.
Noise generated from this equipment is less than 70 dB(A)

Model LVG-202, 203, 204
1-1
SECTION 1. TROUBLESHOOTING
1-1.INTRODUCTION
1-2. SAFETY
This section provides troubleshooting information in the
form of an easy to read table.
If a problem occurs during the rst operation of a new fryer,
recheck the Installation Section of the Operator’s Manual.
Before troubleshooting, always recheck the Operation
Section of the Operator’s Manual.
Where information is of particular importance or is safety
related, the words DANGER, WARNING, CAUTION, or
NOTE are used. Their usage is described on the next page:
SAFETYALERT SYMBOL is used with DANGER,
WARNING or CAUTION which indicates a personal
injury type hazard.
NOTICE is used to highlight especially important
information.
CAUTION used without the safety alert symbol indi-
cates a potentially hazardous situation which, if not
avoided, may result in property damage.
CAUTION used wih the safety alert symbol indicates a
potentially hazardous situation which, if not avoided,
could result in minor or moderate injury.
WARNING indicates a potentially hazardous situ-
ation which, if not avoided, could result in death or
serious injury.
DANGER INDICATES AN IMMINENTLY HAZ-
ARDOUS SITUATION WHICH, IF NOT AVOID-
ED, WILLRESULT IN DEATH OR SERIOUS
INJURY.
Aug. 2012

Model LVG-202, 203, 204
1-2
1-3. TROUBLESHOOTING To isolate a malfunction, proceed as follows:
1. Clearly dene the problem (or symptom) and when it
occurs.
2. Locate the problem in the Troubleshooting table.
3. Review all possible causes. Then, one-at-a-time work
through the list of corrections until the problem is solved.
4. Refer to the maintenance procedures in the Maintenance
Section to safely and properly make the checkout and
repair needed.
If maintenance procedures are not followed correctly,
injuries and/or property damage could result.
Aug. 2012

Model LVG-202, 203, 204
1-3
HEATING OF SHORTENING SECTION
Oil will not heat but lights
are on
No Heat error “E-22”
• Blown fuse or tripped
• Faulty power switch.
• Faulty cord and plug
• Faulty drain switch
• Faulty PC Board
• High limit control switch
tripped “E-10”
• Reset breaker or replace fuse circuit
breaker at supply box or control panel
• Check power switch
• Check cord and plug
• Check power at receptacle
• Check drain switch
• Check control panel per maintenance
section and replace as needed
• Allow fryer to cool for 15-20
minutes; reset high limit by
pressing down & releasing raised
side of the switch for the vat that is
not operating; a single reset switch
is found behind the door of each
well; if high limit does not reset,
high limit must be replaced
Aug. 2012
Problem Cause Correction
POWER SECTION
With power switch in ON position,
the fryer is completely inoperative
(NO POWER)
• Open circuit • Check to see that unit is plugged in
• Check the breaker or fuse at supply
box
• Check voltage at wall receptacle
• Check MAIN POWERswitch; re-
place if defective
• Check cord and plug
• Reset transformer circuit breaker

Model LVG-202, 203, 204
1-4
Aug. 2012
Problem Cause Correction
HEATING OF SHORTENING SECTION (Continued)
Oil will not heat (con-
tinued) • Drain valve open • Faulty temperature probe
• Faulty gas valve
• Close drain valve
• Replace temerature probe
• Check gas valve
Oil heating too slow • Low gas pressure
• Wire(s) loose
• Burnt or charred wire
connection
• Have gas pressure checked
• Tighten
• Replace wire and clean connections
Oil overheating • Programming wrong
• Faulty PC board
• Faulty temperature probe
• Faulty gas valve
• Check Temperature setting in the
program mode
• Replacecontrol board if heat
indicator stays on past ready
temperature
• Check probe calibration and
replace if temperature is off ± 5
degrees
• Check gas calve
OIL LEVEL SECTION
Oil foaming or boiling
over vat • Water in oil
• Improper or bad oil
• Improper ltering
• Cold zone (bottom of vats) full
of crumbs
• Improper rinsing after cleaning
the fryer
• At end of a Cook Cycle, drain and
clean vat; add fresh oil
• Use recommended oil
• Refer to the procedure on ltering
the oil.
Oil will not drain from vat • Drain valve clogged with
crumbs
• Faulty actuator
• Oil channel clogged
• Open valve. using cleaning brush,
force crumbs through drain valve
• Replace actuator
• Access the clean-out plug on the
sides of the unit (see Oil Channel
Clean-out Section)
Oil leaking through drain
valve • Obstruction in drain
• Faulty drain valve • Remove obstruction • Replace drain valve

Model LVG-202, 203, 204
1-5
July 2013
Problem Cause Correction
OIL LEVEL SECTION (Continued)
Vat is under-lled • Locations with RTI, the 3-way
valve is stuck open
• Filter pan needs cleaned
• JIB is low or empty
• JIB oil line is clogged or
collapsed
• Quick Disconnect O-ring may
be worn or missing
• The RTI system can be
disconnected until RTI repairs the
valve
• Clean lter pan and change pad
• Fill the JIB
• Check JIB line
• Check JIB Disconnect O-ring
for wear or cracking. Replace if
missing or torn
Bubbles in oil during
entire ltering process • Filter pan needs cleaned
• Filter pan not completely
engaged
• Filter pan clogged
• Damaged o-ring on lter line
tube on fryer
• Clean lter pan and change pad
• Make sure lter pan return line
is pushed completely into the
receiver on the fryer
• Clean pan and change pad
• Change o-ring
FILTER MOTOR SECTION
Filter motor runs but
pumps oil slowly • Filter line connections loose • Drain pan o-rings damaged or
missing
• Filter paper or pad clogged
• Tighten all lter line connections
• Install new o-rings
• Change lter paper or pad
Filter motor will not run • Thermal reset button on the rear
of the pump motor is tripped
To prevent burns caused by splash-
ing shortening, turn the unit’s
POWER switch to the OFF position
before resetting the lter pump mo-
tor’s manual reset
protection device.
• Allow time for the motor to cool.
Open front door and using at
least a 12 in. (305 mm) Phillip’s head
screwdriver, press on the thermal reset
button by prying hard between the
button and the door frame until button
clicks

Model LVG-202, 203, 204
1-6
DISPLAYED PROMPT SECTION
“IS POT FILLED” lter
error prompt • All oil did not completely return after a lter cycle
• Filter pad clogged
• Have manager follow prompts
• Is JIB full? If not, ll JIB
• Replace lter pad/clean pan.
“CHECK PAN” prompt • Filter drain pan missing
• Filter drain pan not completely
engaged
• Filter drain interlock switch not
• engaged
• Find pan and install
• Adjust lter drain pan position
• Check drain microswitch
“CHANGE FILTER PAD”
prompt appears • Filter pad has not been changed
within a 24hr time period; Main
power switch was turned off during
lter pad change
• Drain pan microswitch stuck
• Replace old lter pad with NEW
lter pad with main power switch
turned on.
• *NOTE* 24/7 store replace lter
twice a day.
• Check drain microswitch
Aug. 2012

Model LVG-202, 203, 204
1-7
1-4. ERROR CODES In the event of a control system failure, the digital display
shows an error message. The message codes are shown in the
DISPLAY column below. Aconstant tone is heard when an er-
ror code is displayed, and to silence this tone, press any button.
Feb. 2013
DISPLAY CAUSE CORRECTION
“E-4” Control board overheating Turn switch to OFF position, then turn switch back
to ON; if display shows “E-4”, the control board is
getting too hot; check the louvers on each side of
the unit for obstructions
“E-5” Oil overheating Turn switch to OFF position, then turn switch back to ON; if display shows “E-5”, the heating circuits
and temperature probe should be checked
“E-6A” Temperature probe open Turn switch to OFF position, then turn switch back to ON; if display shows “E-6A”, the temperature
probe should be checked
“E-6B” Temperature probe shorted checked Turn switch to OFF position, then turn switch back to ON; if display shows “E-6B”, temperature probe
should be
“E-10” E-10A- tripped above 300F
E-10B- tripped below 300F
E-10C- tripped while cooking
E-10D- tripped <5min. of Auto Filter
E-10F- tripped during lter cycle
E-10M- tripped during melt mode
E-10Y- tripped <5min of “YES” to
“IS THE POT FULL?” prompt
Allow fryer to cool for 15-20 minutes; reset high
limit by pressing down & releasing raisedside of
the switch for the vat that is not operating; a single
reset switch is found behind the door of each well;
if high limit does not reset, high limit must be
replaced
“E-15” Drain valve open Clean and/or close sh vat drain valve; if clean and
closed, have drain switch continuity checked
“E-18-A”
“E-18-B”
“E-18-C”
Left level sensor open
Right level sensor open
Both level sensors open
Turn switch to OFF position, then turn switch back
to ON; If display still indicates a failed sensor,
check the connectors at the control board; check
sensor & replace, if necessory
“E-20-A”
“FAN
SENSOR
STUCK
CLOSED”
Pressure switch failure/ Wiring
problem If fan is not running, have pressure switch
checked; should be open circuit, if no air pressure
If fan is running, wiring error

Model LVG-202, 203, 204
1-8
1-4. ERROR CODES (CONTINUED)
July 2013
“E-20-B”
“NO
DRAFT”
“CHECK
FAN”
Pressure Switch failure/ hose loose
Draft Fan failure/ low voltage/ Flue
or hood obstruction
Press power button to vat off and back on again,
if E-20-B persists, have pressure switch checked;
should be open circuit if no air pressure; make sure
hose is connected to fan and pressure switch
Have draft fan checked; low voltage going to fan
Check the fryer ue and hood system for
obstructions
“E-20-D”
• Failure to ignite/ no ame sense
• Plugged atmospheric
equalization hole in regulator cap
resulting in pilot ame slowly
fading
• Press power button to vat off and back on
again, if E-20-D persists, check gas line
connections; check gas shutoff valve; check
ignition module; check gas valve; check ame
sensor gap; check gas valve, and check ignition
module wiring
• Clear obstruction from hole
“E-21”
Slow heat recovery Have a certied service technician check the fryer
for correct gas supply and pressure to the unit;
have the gas valves checked; have unit checked
for loose or burnt wires
“E-22”
“NO
HEAT”
Burner not igniting Have gas valve and heat circuit checked
“E-41” ,
“E-46”
Programming failure Turn switch to OFF, then back to ON; if display
shows any of these error codes, re-initialize the
controls; if error code persists, check control board
and replace as needed
“E-47” Analog converter chip or 12 volt
supply failure Turn switch to OFF, then back to ON; if “E-47”
persists, replace the PC board
“E-48” Input system error Turn switch to OFF, then back to ON; have control
PC board replaced if “E-48” persists
“E-54-C” Temperature input error Turn switch to OFF, then back to ON; have control
PC board replaced if “E-54C” persists

Model LVG-202, 203, 204
1-9
1-4. ERRORCODES(CONTINUED)
May 2014
“E-60”
AIF PC board not communicating
with control PC board Turn switch to OFF, then back to ON; if “E-60”
persists, check 1.5 amp fuse on AIF PC board on
International units only; check connector between
the PC boards; replace AIF PC board or control PC
board if necessary
“E-62A” Communication Error • Loose connection. Refer to Service Manual.
• Replace control board.
• Replace sensor.
“E-62B” Wrong Calibration Error • Enable OQM on control board 1.
• Replace OQM Sensor. Refer to Service Manu-
al.
“E-70-C” Drain valve jumper wire missing or
disconnected Have the jumper wire checked on the PC board at
drain switch interlock position
“E-82A” Selector Valve not detected Have wiring checked between Selector Valve and
AIF board
“E-82B” Selector Valve failed Have the “Home” switch on Selector Valve
checked
“E-82C”
Selector Valve failed Have wiring checked between the “Home” &
“Position” encoder and the Selector Valve; Have
Selector Valve Motor checked; Have drive chain
checked
“E-82-D” Selector Valve failed Have the “Home” switch and the “Position” switch
on Selector Valve checked
“E-83”
“PRES-
SURE ”
“TOO
HIGH”
Pressure Trasducer senses too high
pressure in AIF system Check AIF system or the RTI quick-disconnect; See details below;
“E-83-A” Pressure too high Check AIF system in Vat #1
“E-83-B” Pressure too high Check AIF system in Vat #2
“E-83-C” Pressure too high Check AIF system in Vat #3
“E-83-D” Pressure too high Check AIF system in Vat #4
“E-83-E” Pressure too high Check AIF system in Vat #5
“E-83-J” RTI “JIB FILL” switch ON when
pressure too high Check JIB ll valves
“E-83-R” RTI “DISPOSE” switch ON when
pressure too high Check RTI quick-disconnect behind fryer; RTI phone no. if needed: 888-796-4997
“E-83-Z” Unknown source Check RTI system & JIB ll valve
“E-93-A” 24VDC tripped Have drain actuator checked

Model LVG-202, 203, 204
1-10

Model LVG-202, 203, 204
2-1
SECTION 2. INFO, FILTER & TEMP BUTTON STATS
2-1. INFO BUTTON STATS
Recovery Information for each Vat/OQM Information 1. Press and release and REC shows in left display and
the recovery time that oil temperature went from 250°F
(121°C) to 300°F (149°C) shows in the right display. For
example, means it took 5 minutes and
30 seconds for the oil temperature to recover to 300°F
(149°C) from 250°F (121°C).
1a. Press and release , the display will show the last TPM
reading, date of the last TPM reading, and time stamp of
last TPM reading (only if OQM sensor is installed and
enabled).
Selected Languages
2. Press twice and the primary language shows in the
left display and the secondary language shows in right dis-
play. Press ü button under either language to switch unit
operation to that language.
If no buttons are pressed within 5 seconds in any of stats
modes, the controls revert back to normal operation.
Cook Cycles Remaining before Filtering
1. Press and release either or and left display
shows “COOKS REMAIN” and right display shows the
number of cook cycles before the next auto lter. For
example,
means after 3 more cook cycles on the left vat, the controls
ask operator if they are ready to lter or not. But, 6 more
cook cycles remain on the right vat.
Time and Date
2. Press either or twice and time-of-day and date
shows in the displays.
Filter Pad Usage
3. Press either or three times and number of hours
the present lter has been used is shown in the displays.
Actual Oil Temperature
1. Press and the actual oil temperature shows in the
display, for each vat.
REC 5:30
2-2. FILTER BUTTON STATS
2-3. TEMP BUTTON STATS
REMA IN 3 6
May 2016

Model LVG-202, 203, 204
2-2
Set-point Temperature
2. Press twice and SP shows in the display, along with
the set-point (preset) temperature of each vat.
Cook Cycles Remaining before Filtering
Press and release both and at the same time to
enter HP Info Mode. You can view the following option in HP
Info Mode:
1. E-Log
2. Last Load
3. Daily Stats
4. Review Usage
5. Inputs HDE (to check: high limit, drain switch jumper,
and tilt switch)
6. Outputs S_H (saftey contactor / heat contactor)
7. Oil Temperature
8. CPU Temp
9. Communication OQM Sensor
10. Analog
11. Activity Log
12. Oil Levels (see if low level sensing temperature difference
between probes).
13. Pumps and Valves
14. AIF Info (check for drain pan recognition: Left F button
1X and down arrow 2X.
15. Print Report to USB
16. Remove USB
17. Oil Quality Support
a. Software Version (SVN); hardware (HVN)
b. Serial Number
c. RTC Date
d. RTC Time
e. Vat-1
f. Vat-2
g. Vat-3
h. Vat-4
i. Vat-5
j. Vat-6
k. Vat-7
l. Vat-8
18. oil quality (OQ) history
2-4. HP INFO MODE
May 2016

Model LVG-202, 203, 204
3-1
Level 1 contains the following:
• Modify product settings
• Set the AIF clock for products
• Perform the Deep Clean procedure
• Fryer Setup Mode
1. Press and hold and buttons until LEVEL - 1
shows in the display, followed by ENTER CODE.
2. Enter code 1, 2, 3, 4 (rst 4 product buttons).
“PRODUCT” and “SELECTN” show in the displays.
3. Press right √button and ‘SELECT PRODUCT’and “-P 1-”
(ex: NUGGETS) show in the displays.
Change Product Names
4. Use the ◄ and ► buttons to scroll through 40 products,
or press desired product button
5. Press right √button and the product (ex: NUGGETS)
shows in left display and “MODIFY”, and “YES NO”
shows in right display. Press √button to change this
product, or press the Xbutton to choose another product.
6. If √button was pressed, press and release a product button
and the ashing letter changes to the rst letter under the
product button that was pressed. For example, if
pressed, the ashing letter changes to an “A”.
Press same button again and the ashing letter changes to a
“B”. Press it again and the ashing letter changes to a “C”.
Once desired letter shows in the display, press ► button
to continue to the next letter and repeat the procedure.
Press and hold the right Xbutton to exit Program Mode, or
press ▼ button to continue on to “1. COOK TIME”.
To Change Times and Temperatures
7. Press ▼ button until “COOK TIME” shows in display,
and then use product buttons
to change the time in minutes and seconds, to a maximum
of 59:59.
SECTION 3. LEVEL 1 PROGRAMMING
3-1. MODIFYING PRODUCT
SETTINGS
Aug. 2012

Model LVG-202, 203, 204
3-2
8. Press and release▼ button and “TEMP” shows in the dis-
play, along with the preset temperature on the right side of
the display.
Press the product buttons
to change the temperature. The temperature range is 190°F
(88°C) to 380°F (193°C).
Cook ID Change
9. Press ▼ button until “COOK ID” shows in the display
along with the product ID. For example, NUG would be
the ID for nuggets. Use the product buttons to change the
ID, following the same procedure as Step 6 above.
Alarms (Duty 1 & 2)
10. Press ▼ button until “DUTY 1” shows in left display,
and an alarm time in the right display. Press the product
buttons to set an alarm.
Ex., If a Cook Cycle was set at 3 minutes, and an alarm
was to go off after 30 seconds into the Cook Cycle, “0:30”
would be set in the display at this time. When the timer
counts down to 2:30 the alarm sounds.
After alarm time is set, press ▼ button and “DUTY 2”
shows in display, and a second alarm can be programmed.
Quality Timer
11. Press ▼ button until QUAL TMR shows in display along
with preset holding time. Press product buttons to adjust
hold time (2 hrs., 59 min. max.).
AIF Disable
12. Press ▼ button until “AIF DISABLE” shows in display
along with “YES” or “NO”. Using ◄ and ► buttons
change the display to “YES” if that product is to not be
included in the automatic intermittent ltration operation,
or “NO” if it is to be included.
Assign Button
13. Press ▼ button until “ASSIGN BTN” shows in the dis-
play, along with the product (ex: NUGGETS). If this prod-
uct already has a product button assigned to it, that LED
will be lit. To assign other product buttons to that product,
press and hold the product button for 3 seconds and that
LED stays lit. To remove a product from a button, press
and hold the product button with a lit LED and the LED
goes out.
3-1. MODIFYING PRODUCT
SETTINGS (CONTINUED)
Aug. 2012

Model LVG-202, 203, 204
3-3
This feature allows controls to be set for periods of the day that
block the automatic “Filter Now” prompts. For example, the
controls could be set not interrupt with “Filter Now” prompts
during the lunch rush, and during the supper rush. But, if lter-
ing is desired during this time, press and hold a button to
access the lter menu.
Each AIF Blocking period is dened by a start time (a time of
day, XX:XX A, etc) and a duration in minutes.
Weekdays M-F are all grouped together. Up to four different
AIF blocking periods may be programmed throughout the day
for Monday - Friday. (All days share the same settings.)
A separate set of four blocking periods may be programmed
for Saturdays, and a nal set of four blocking periods may be
programmed for Sundays.
1. Press and hold and buttons until LEVEL - 1
shows in the display, followed by ENTER CODE.
2. Enter code 1, 2, 3, 4 (rst 4 product buttons). “PRODUCT”
and “SELECTN” show in the displays.
3. Press ▼ button once and “AIF CLOCK” show in
displays.
4. Press √ button and use ◄ and ► buttons to scroll
through “ENABLE” and “DISABLE” and then press √
button again to select one.
5. If “ENABLE” is chosen, then ▲ and ▼ buttons can be
used to scroll through following list of blocking periods:
Left Display Right Display
M-F 1 XX:XX A XX
M-F 2 XX:XX A XX
M-F 3 XX:XX A XX
M-F 4 XX:XX A XX
SAT 1 XX:XX A XX
SAT 2 XX:XX A XX
SAT 3 XX:XX A XX
SAT 4 XX:XX A XX
SUN 1 XX:XX A XX
SUN 2 XX:XX A XX
SUN 3 XX:XX A XX
SUN 4 XX:XX A XX
3-2. AIF CLOCK
Aug. 2012