Henny Penny LVE-202 User manual

FM06-044E
TECHNICAL
MANUAL
LVE-202
LVE-203
LVE-204
OOppeenn FFrryyeerr ((EElleeccttrriicc))
RReedduucceedd OOiill CCaappaacciittyy

Contents
i
Table of Contents
Safety..........................................................................................................................v
Chapter 1 Troubleshooting ..............................................................................................1
1.1 Introduction ...........................................................................................................1
1.2 Troubleshooting Guide ...........................................................................................1
1.3 Error Codes...........................................................................................................5
Chapter 2 Info, Filter & Temp Button Stats.........................................................................9
2.1 Info Button Stats ....................................................................................................9
2.2 Filter Button Stats ..................................................................................................9
2.3 Temp Button Stats................................................................................................10
2.4 HP Info Mode.......................................................................................................10
Chapter 3 Level 1 Programming.....................................................................................13
3.1 Modifying Product Settings ...................................................................................13
3.2 AIF Clock ............................................................................................................14
3.3 Deep Clean Mode ................................................................................................15
3.4 Fryer Set-Up........................................................................................................15
Chapter 4 Level 2 Programming.....................................................................................17
4.1 Advanced Product Settings...................................................................................17
4.2 E-LOG (Error Code Log).......................................................................................18
4.3 Passwords ..........................................................................................................18
4.4 Alert Tone & Volume.............................................................................................18
4.5 Filter After............................................................................................................19
4.6 Filter Time ...........................................................................................................19
Chapter 5 Level 3 Programming.....................................................................................21
5.1 Additional Advanced Product Settings ...................................................................21
5.2 Special Programming ...........................................................................................21
5.2.1 SP-1 Zone - USA/Non-USA ............................................................................24
5.2.2 SP-2 System Initialization ...............................................................................24
5.2.3 SP-3 2nd Language .......................................................................................24
5.2.4 SP-4 2nd Volume...........................................................................................24
5.2.5 SP-5 Quick Configuration ...............................................................................24
5.2.6 SP-6 Polish Duration......................................................................................24
5.2.7 SP-7 Drain Valve............................................................................................24
5.2.8 SP-8 Edit Unit Serial Number ..........................................................................25
5.2.9 SP-9 Decal Layout .........................................................................................25
5.2.10 SP-11 Melt Cycle Select ...............................................................................25
5.2.11 SP-12 Change Pad Reminder Time ...............................................................25
5.2.12 SP-13 Pan Out Of Fryer = Pad Changed........................................................25
5.2.13 SP-14 Auto-Fill Enabled ...............................................................................25
5.3 Clock Set.............................................................................................................25
5.4 Data Comm & Heat Control...................................................................................26
5.5 Tech Mode...........................................................................................................26
5.6 Stats Mode ..........................................................................................................31
Chapter 6 Information Mode ..........................................................................................33

Contents
ii
6.1 Info Mode ............................................................................................................33
6.1.1 Filter Stats.....................................................................................................33
6.1.2 Review Usage ...............................................................................................33
6.1.3 Last Load ......................................................................................................34
Chapter 7 Maintenance .................................................................................................35
7.1 Introduction .........................................................................................................35
7.2 Maintenance Hints ...............................................................................................35
7.3 Preventative Maintenance ....................................................................................35
7.4 Control Panel & Menu Card Replacement ..............................................................35
7.4.1 Control Panel Replacement ............................................................................36
7.4.2 Menu Card Replacement................................................................................36
7.5 High Temperature Limit System.............................................................................37
7.5.1 Checkout.......................................................................................................37
7.5.2 Replacement .................................................................................................39
7.6 Electric Heating Elements.....................................................................................39
7.6.1 Replacement .................................................................................................41
7.6.2 Reassembly ..................................................................................................42
7.7 Breakers .............................................................................................................43
7.7.1 Checkout.......................................................................................................43
7.7.2 Replacement .................................................................................................44
7.8 Main Power Switch...............................................................................................44
7.8.1 Checkout.......................................................................................................45
7.9 Temperature Probe Replacement..........................................................................45
7.9.1 Checkout.......................................................................................................45
7.9.2 Replacement .................................................................................................47
7.10 Oil Level Probes.................................................................................................49
7.10.1 Checkout Oil Level Probe .............................................................................50
7.10.2 Replacement Of Oil Level Probe ...................................................................50
7.11 Element Sense Switch ........................................................................................53
7.11.1 Checkout .....................................................................................................53
7.11.2 Replacement ...............................................................................................53
7.12 Contactors.........................................................................................................54
7.12.1 Checkout.....................................................................................................55
7.12.2 Replacement ...............................................................................................56
7.13 Selector Valve....................................................................................................57
7.13.1 Motor Replacement......................................................................................57
7.13.2 Switches Replacement .................................................................................59
7.13.3 Valve Assembly Replacement .......................................................................60
7.14 Drain Valves ......................................................................................................62
7.14.1 Manual Operation Of Drain Valve ..................................................................62
7.14.2 Replacement ...............................................................................................64
7.15 Filter Pump & Motor............................................................................................66
7.15.1 Cleaning the Filter Pump ..............................................................................66
7.15.2 Resetting Thermal Overload Switch...............................................................67
7.15.3 Replacing the Filter Pump and Motor Assembly..............................................67
7.15.4 Replace Pump On Motor ..............................................................................68
7.15.5 Adjust Pump & Motor Assembly Position........................................................69
7.16 JIB Pump...........................................................................................................70
7.16.1 Replacement ...............................................................................................70
7.17 AIF PC Board.....................................................................................................70
7.17.1 Replacement ...............................................................................................70
7.18 Transformers .....................................................................................................71

Contents
iii
7.18.1 Checkout.....................................................................................................71
7.18.2 Replacement ...............................................................................................72
7.19 Filter Motor Relay...............................................................................................72
7.19.1 Replacement ...............................................................................................72
7.20 Check Valve.......................................................................................................73
7.20.1 Replacement ...............................................................................................73
7.21 Drain Pan Switch................................................................................................73
7.21.1 Removal......................................................................................................74
7.22 Filter & JIB Lights ...............................................................................................75
7.22.1 Replacement ...............................................................................................75
Chapter 8 Parts Information...........................................................................................77
8.1 Introduction .........................................................................................................77
8.2 Genuine Parts......................................................................................................77
8.3 When Ordering Parts............................................................................................77
8.4 Prices..................................................................................................................77
8.5 Delivery...............................................................................................................77
8.6 Warranty .............................................................................................................77
8.7 Recommended Spare Parts For Distributors ..........................................................77
Chapter 9 Parts Information......................................................................................... 115
9.1 Introduction ....................................................................................................... 115
9.2 Genuine Parts.................................................................................................... 115
9.3 When Ordering Parts.......................................................................................... 115
9.4 Prices................................................................................................................ 115
9.5 Delivery............................................................................................................. 115
9.6 Warranty ........................................................................................................... 115
9.7 Recommended Spare Parts For Distributors ........................................................ 115
Chapter 10 Wiring Diagrams........................................................................................ 153
Chapter 11 Wiring Diagrams ........................................................................................177

Contents
iv

Preface
v
SSaaffeettyy
The Henny Penny unit has many safety features incorporated. However, the only way
to ensure safe operation is to fully understand the proper installation, operation, and
maintenance procedures. The instructions in this manual have been prepared to aid
you in learning the proper procedures. Where information is of particular importance
or is safety related, the words DANGER, WARNING, CAUTION, or NOTICE are used.
Their usage is described as follows:
DDAANNGGEERR!! indicates hazardous situation
which, if not avoided, will result in death or
serious injury.
WWAARRNNIINNGG!! indicates hazardous situation
which, if not avoided, could result in death or
serious injury.
CCAAUUTTIIOONN!! indicates hazardous situation
which, if not avoided, could result in moder-
ate or minor injury.
NOTICE: NOTICE is used for information considered
important regarding property damage.
NOTE: NOTE: is used to highlight especially impor-
tant information.
SHOCK HAZARD SYMBOLS
HOT SURFACE SYMBOLS

Preface
vi

Troubleshooting
1
CChhaapptteerr 11 TTrroouubblleesshhoooottiinngg
11..11 IInnttrroodduuccttiioonn
This section provides troubleshooting information in the form of an easy to rear table.
If a problem occurs during the first operation of a new fryer, recheck the installation
per the Installation Section of Operator’s Manual.
Before troubleshooting, always recheck the Operating Section of Operator’s Manual.
11..22 TTrroouubblleesshhoooottiinngg GGuuiiddee
To isolate a malfunction, proceed as follows:
11)) Clearly define the problem (or symptoms) and when it occurs.
22)) Locate the problem in .
33)) Review all possible causes. Then one-at-a-time work through the list of
corrections until the problem is solved.
44)) Refer to the maintenance procedures in to safely and properly make the
checkout and repair needed.
If maintenance procedures are not fol-
lowed correctly, injuries and/or property
damage could result.
TTaabbllee 11--11 TTrroouubblleesshhoooottiinngg GGuuiiddee
Problem Cause Correction
POWER
switch on
but fryer
completely
inoperative.
Open circuit.
• Check to see that unit is plugged in.
• Check breaker or fuse at supply box.
• Check voltage at wall receptacle
• Check main power switch; replace if defective.
• Check cord and plug.
• Reset circuit breakers in fryer.
• Reset transformer circuit breaker.
Oil will not
heat.
Blown or tripped
fuse.
Reset circuit breaker or replace fuse at supply box or con-
trol panel.
Faulty power
switch.
Check power switch per 7.8
Main Power Switch , page 44.
Faulty cord and
plug. • Check cord and plug.
• Check power at receptacle.

Troubleshooting
2
Problem Cause Correction
Faulty drain
switch.
Check drain switch per 7.21
Drain Pan Switch , page 73.
Faulty PC board. Check control panel per 7.4.1
Control Panel Replace-
ment
, page 36 and replace as needed.
High limit control
tripped.
Allow heating elements to cool down (15-20 minutes), re-
set the high limit by pressing down and releasing the
raised side of the reset switch for the vat that is not operat-
ing. if high limit does not reset, replace control.
Drain valve open. Close drain valve.
Possible faulty
temperature
probe.
Replace temperature probe.
Faulty contactor. Check contactor per 7.12
Contactors , page 54.
Breaker on fryer
tripped.
Check breakers on fryer per 7.7
Breakers , page 43.
Oil heating
too slow.
Low or improper
voltage.
Use a meter and check the receptacle against data plate.
Weak or burnt
out element(s).
Check heating element(s) per 7.6
Electric Heating Ele-
ments
, page 39.
Points in contac-
tor bad.
Check contactor per 7.12
Contactors , page 54.
Wire(s) loose. Tighten wire(s).
Burnt or charred
wire connection.
Replace wire and clean connectors.
Oil over-
heating.
Programming
wrong.
Check temperature setting in the program mode.
Faulty PC board. Replace control board if heat indicator stays on past ready
temperature.
Faulty tempera-
ture probe.
Check probe calibration and replace if temperature probe
is off ± 5°.
Check contactor
for not opening.
Check faulty contactor per 7.12
Contactors , page 54.
Oil foaming
or boiling
over top of
vat.
Water in oil. At end of cook cycle, drain and clean vat, add fresh oil.
Improper or bad
oil.
Use recommended oil.
Improper filtering. Refer to filtering procedures in Operator’s Manual.

Troubleshooting
3
Problem Cause Correction
Cold zone (bot-
tom of vat) full of
crumbs.
Filter oil.
Improper rinsing
after cleaning the
vat.
Rinse the vat thoroughly to remove any cleaning agent in
the vat.
Oil will not
drain from
vat.
Drain valve
clogged with
crumbs.
Open valve, use straight white brush to force crumbs
through drain valve.
Faulty actuator. Replace actuator per 7.14
Drain Valves , page 62.
Drain trough
clogged.
Remove and clean out drain trough.
Oil leaking
through
drain valve.
Obstruction in
drain.
Remove obstruction.
Faulty drain
valve.
Replace drain valve.
Locations with
RTI, the 3-way
valve is stuck
open.
The RTI system can be disconnected until RTI repairs the
valve.
Vat is
under-
filled.
JIB is low or
empty.
Fill the JIB.
JIB oil line is
clogged or
collapsed.
Check JIB line.
Filter pan needs
cleaned.
Clean filter pan and change paper or pad.
Quick disconnect
not engaged
properly.
Disconnect and reconnect quick disconnect fitting.
Bubbles in
oil during
entire filter-
ing
process.
Filter pan not
completely
engaged.
Make sure filter pan return line is pushed completely into
the receiver on the fryer.
Filter pan
clogged.
Clean pan and change pad.
Damaged O-ring
on filter line re-
ceiver on fryer.
Change O-ring.
Filter motor
runs but
Filter line connec-
tions loose.
Tighten all filter line connections.

Troubleshooting
4
Problem Cause Correction
pumps oil
slowly.
Drain pan O-rings
damaged or
missing.
Install new O-rings.
Filter paper or
pad clogged.
Change filter paper or pad.
Filter motor
will not run.
Power cord for
vat #1 is not
plugged-in.
Plug power cord into receptacle.
The thermal reset
button on the rear
of the pump mo-
tor is tripped.
Allow time for the motor to cool; remove the JIB and then,
using a screwdriver, press hard against the button until it
clicks.
TTUURRNN OOFFFF PPOOWWEERR TToo pprreevveenntt bbuurrnnss ccaauusseedd bbyy
ssppllaasshhiinngg sshhoorrtteenniinngg,, ttuurrnn tthhee uunniitt’’ss ppoowweerr sswwiittcchh ttoo
tthhee ooffff ppoossiittiioonn bbeeffoorree rreesseettttiinngg tthhee ffiilltteerr ppuummpp mmoo--
ttoorr’’ss mmaannuuaall rreesseett pprrootteeccttiioonn ddeevviiccee..
“IS POT
FILLED”
All oil did not
completely return
after a filter cycle.
• Have manager follow prompts.
• Is JIB full? If not, fill JIB.
Filter pan
clogged.
Check microswitch.
“CHECK
PAN”
Filter pan
missing.
Find pan and install.
Filter pan not
completely
engaged.
Adjust filter pan.
Filter pan inter-
lock not engaged.
Check microswitch.
“CHANGE
FILTER
PAD”
Pad has not been
changed with a
24–hour period;
Main power
switch was
turned off during
filter pad change.
Replace pad with new filter pad with main power switch
on.
NOTICE 24/7 store should replace filter twice a day.
Drain pan micro-
switch stuck.
Check microswitch.

Troubleshooting
5
11..33 EErrrroorr CCooddeess
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. A constant tone is heard
when an error code is displayed, and to silence this tone, press any button.
TTaabbllee 11--22 EErrrroorr CCooddeess
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.
Turn switch to off position, then turn switch back to on; if
display shows “E-6B”, the temperature probe should be
checked.
“E-10” E-10A - tripped
above 300°F.
Allow heating elements to cool (15-20 minutes) and reset
high limit by pressing down and releasing raised side of
the switch for the vat that is not operating; switches are lo-
cated behind the door of each well; if high limit does not
reset, high limit must be replaced.
E-10B - tripped
below 300°F.
E-10C - tripped
while cooking.
E-10D - tripped
<5 minutes of Au-
to Filter.
E-10F - tripped
during filter cycle.
E-10M - tripped
during melt
mode.
E-10Y - tripped
<5 minutes of
“YES” to “IS THE
POT FULL?”
prompt
“E-15” Drain valve open. Clean and/or close fish vat drain valve; if clean and
closed, have drain switch continuity checked.
“E-18-A” Left level sensor
open.
Turn switch to off position, then turn switch back to on; if
display still indicates a failed sensor, have the connectors

Troubleshooting
6
Display Cause Correction
checked at the control board; have sensor checked and
replace if necessary.
“E-18-B” Right level sen-
sor open.
“E-18-C” Both level sen-
sors open.
“E-21” Slow heat
recovery.
Have a certified service technician check the fryer for cor-
rect voltage and have unit checked for loose or burnt
wires.
“E-22” No heat. Check power cord and have heat circuit checked.
“E-31” Elements are up. Lower elements back into the vat.
“E-41” Programming
failure.
Turn switch to off, then back to on; if display shows any of
these error codes, have the controls re-initialized; if error
code persists, have the control board replaced.
“E-46”
“E-47” Analog converter
chip or 12 volt
supply failure.
Turn switch to off, then back to on; if “E-47” persists, have
the PC board replaced.
“E-48” Input system
error.
Turn switch to off, then back to on; have control PC board
replaced if “E-48” persists.
“E-54C” Temperature in-
put error.
Turn switch to off, then back to on; have control PC board
replaced if “E-54C” persists.
“E-60” AIF PC board not
communicating
with control PC
board.
Turn switch to off, then back to on; if “E-60” persists, have
the connector between the PC boards checked; replace
AIF PC board or control PC board if necessary.
“E-62A” Communication
error. • Loose connection. Refer to Service Manual.
• Replace control board.
• Remove sensor.
• Go to Level 1 Programmng –> Fryer Setup—> OQM
Enabled and select NO
“E-70C” Drain valve jump-
er wire missing or
disconnected.
Have the jumper wire checked on the PC board at drain
switch interlock position.
“E-82A” Selector valve
not detected.
Jumper on pins
1&2 of 6 pin se-
lector valve wir-
ing harness not
detected.
11.. Enter HP info mode and set motor to continuous run.
22.. Ensure the yellow and blue lights flash. If the lights are
flashing, then the motor is turning. If no, exit out of HP
info mode, and continue to step 3.
33.. Disconnect selector valve motor
44.. Enter HP info mode and set motor to continuous run.

Troubleshooting
7
Display Cause Correction
55.. Check for voltage at the motor connection AIF side. Is
there a voltage of 24VDC? if yes, replace motor. If no,
check harness and AIF board.
“E-82B” Home switch
failed, Position
switch working.
“E-82C” Both switches
failed. Valve will
not operate.
“E-82D” Position switch
failed. Valve will
not operate.
“E-83-A” Pressure too
high.
Check filter system in Vat #1.
“E-83-B” Pressure too
high.
Check filter system in Vat #2.
“E-83-C” Pressure too high Check filter system in Vat #3.
“E-83-D” Pressure too
high.
Check filter system in Vat #4
“E-83-E” Pressure too
high.
Check filter system in Vat #5.
“E-83-J” Bulk JIB FILL
switch on when
pressure too
high.
Check JIB fill valves.
“E-83-R” Bulk Dispose
switch on when
pressure too
high.
Check Bulk Dispose quick-disconnect behind fryer.
“E-93A” 24VDC Tripped. Have motors for drain valves and selector valve checked.

Troubleshooting
8

Info, Filter & Temp Button Stats
9
CChhaapptteerr 22 IInnffoo,, FFiilltteerr && TTeemmpp
BBuuttttoonn SSttaattss
NOTE: If no buttons are pressed within 5 seconds in any of stat modes, the controls
revert back to normal operation.
22..11 IInnffoo BBuuttttoonn SSttaattss
TTaabbllee 22--11 IInnffoo BBuuttttoonn SSttaattss
Menu Step Description
Recovery Infor-
mation For Each
Vat
Press the info button 1 time and “REC” shows in the 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, “REC 5:30” means it
took 5 minutes and 30 seconds for the oil temperature to recover to 300°
F (149°C) from 250°F (121°C).
• Press and release info button, the display will show the last TPM
reading, date of the last TPM reading, and time stamp of last TPM
reading .
Selected
Languages
Press the info button 2 times and display shows first language in left dis-
play, and the 2nd language in the right display, if programmed.
22..22 FFiilltteerr BBuuttttoonn SSttaattss
TTaabbllee 22--22 FFiilltteerr BBuuttttoonn SSttaattss
Menu Step Description
Cook Cycles Re-
maining Before
Filtering
Press either filter button 1 time. The left display shows the number of
cook cycles before the next auto filter. For example, “REMAIN” “3” “6”
means after 3 more cook cycles on the left vat, the controls ask operator
if they are ready to filter or not. On the right vat, 6 more cook cycles re-
main before asking the operator if they are ready to filter or not.
Time & Date Press either filter button 2 times, the time-of-day and date of the most re-
cent filter activity shows in the displays.
Hours The Exist-
ing Filter Has
Been Used
Press either filter button 3 times and the number of hours the current filter
pad has been used shows in the display.

Info, Filter & Temp Button Stats
10
22..33 TTeemmpp BBuuttttoonn SSttaattss
TTaabbllee 22--33 TTeemmpp BBuuttttoonn SSttaattss
Menu Step Description
Actual Oil
Temperature
Press the temp button 1 time and the actual oil temperature shows in the
display for each vat.
Set-Point
Temperature
Press the temp button 2 times and “SP” shows in the display, along with
the set-point (preset) temperature of each vat.
22..44 HHPP IInnffoo MMooddee
11)) Press and release both filter buttons at the same time to enter HP Info Mode.
You can view the following options in HP Info Mode:
11.. E-Log
22.. Last Load
33.. Daily Stats
44.. Review Usage
55.. Inputs HDE (to check : high limit, drain switch jumper, and tilt switch)
66.. Outputs S_H (safety conductor / heat contactor)
77.. Oil Temperature
88.. CPU Temp
99.. Communication Sensor
1100..Analog
1111..Activity Log
1122..Oil Levels (see if low level sensing temperature difference between probes)
1133..Pumps and Valves
1144..AIF Info (check for drain pan recognition: Left filter button once, and down arrow
twice)
1155..Print Report to USB
1166..Remove USB
1177..Oil Quality Support
aa.. Software version (SVN); hardware (HVN)
bb.. Serial Number
cc.. RTC Date
dd.. RTC Time

Info, Filter & Temp Button Stats
11
ee.. Vat-1
ff.. Vat-2
gg.. Vat-3
hh.. Vat-4
ii.. Vat-5
jj.. Vat-6
kk.. Vat-7
ll.. Vat-8
1188..Oil Quality (OQ) History

Info, Filter & Temp Button Stats
12