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Turbo Chef Technologies
3240 manual
Models:
3240
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12
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92 pages
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Troubleshooting
Specification
Install
Error codes
page 24 for resistance/ temperature chart
Power Cord Replacement
Dimension
The Config Mode
Burner Transformer Wires
Reset the gas pressure page
Page 12
Image 12
Page 11
Page 13
Page 12
Image 12
Page 11
Page 13
Contents
Service Manual
F O R T H E T U R B O C H E F 3240 H I G H H C O N V EYO R OV E N
Accelerating the World of Cooking TM
Page
800.90TURBO or +1
For further information, call
PLEASE CAREFULLY READ THIS MANUAL AND RETAIN IT FOR FUTURE REFERENCE
Safety Instructions
Specifications and Startup
Cleaning
Standard Oven Operation
Oven Modes
Oven Systems
Troubleshooting
Schematics
Appendix A - Replacing Oven Components
Important Safety Information - Please Read First
General Safety Information
Preventing Oven Damage
i S A F ET Y INSTRUC TIONS
Power Cord Replacement
Reducing Fire Risk
Grounding Instructions
S A F ET Y INSTRUC TIONS
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i i i S A F ET Y INSTRUC TIONS
Specifications and Startup
Page
Overview
Dimensions
Power Specifications
Certifications
Oven Construction
Gas Setup
Reading the Incoming Gas Pressure Static
Reading the Gas Pressure at 100% Flame
Reading the Gas Pressure at Minimum Flame
Reading the Operating Gas Pressure
Confirming Proper Closure of all Taps
4 S P E C I F I CATIONS AND STARTUP
Cleaning
Page
Cleaning the Oven
Daily Cleaning Procedures
Supplies and Equipment
Deep Cleaning Procedures
Step 7 Remove and Clean the Conveyor requires TWO people
Step 8 Remove and Clean the Lower End Panels
Step 9 Remove and Clean the Upper Nozzle Plate
Step 10 Remove and Clean the Right and Left Lower Air Diverters
Step 12 Clean the Oven Interior
Step 13 Reinstall the Oven Components
Step 14 Clean the Oven Exterior
8 C L E A N I N G
Standard Oven Operation
Page
Oven Controls
1. Display
4. Back/Off Key
2. Soft Keys
Cooking a Product
Mode 3 Lighting
Mode 4 Warming
Mode 5 Soaking
Mode 6 Cooking
Editing a Cooking Profile
L1 L2 L3
R1 R2 R3
The up key increases bake time in 5-second increments
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1 4 S TA N DARD OVEN OPERATION
Oven Modes
Page
The Config Mode
Smart Card Screen
Updating the Firmware
Setup Mode
Accessing the Fault Count Screen
Changing the Display Temperature
Accessing the Setup Mode
Test Mode
Changing the Display Language
Info Screen
Accessing the Burner Control Screen
Viewing the Status Indicators
Accessing the Belt Control Screen
Manipulating the Top and Bottom
Entering a New Serial Number
Erasing all Oven Settings
Initiating a Burn-In Test
Viewing the Serial Number
Clearing the Fault Counts
Oven Systems
Page
The Control System
Testing Procedure
and the contacts open. When the contacts open
4. If the coil resistance is incorrect, replace the
The K4 relay uses the normally closed contacts
The Conveyor System
2 4 OVEN SYSTEMS
The Blower System
The Burner System
Figure 32 Burner Transformer Wires
5. Check for 24 VAC leaving the ignition module see Figure 35, page
2. Remove the flame signal ground wire from
the flame signal ground wire
end of the flame signal ground wire
connect flame signal ground wire terminal
Troubleshooting
Page
Overview of Troubleshooting
Fault Code Descriptions
3 0 T RO U B L E S H O OT I N G
Fault Code Troubleshooting
Troubleshooting F1BLOWER FAULT Blower Failure
Troubleshooting F2 LOW COOK TEMP Low Temp During Cook
correctly installed pages
page 24 for resistance/ temperature chart
Troubleshoot the blowers page
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T RO U B L E S H O OT I N G
Troubleshooting F3 NO FLAME Flameout
when unit is sparking?
Reset the gas pressure page
connection
switch closed?
Check the wiring
adjusted correctly
Inspect and if needed, replace the burner assembly page A-14
Troubleshooting F5 CC OVER TEMP CC Over Temp
Replace the I/O control board page A-8
Troubleshooting F6 EC OVER TEMP EC Over Temp
Clean the air filters page
Troubleshooting F7 RTD FAULT RTD Failure
Troubleshooting F8 HIGH LIMIT TRIPPED High Limit Trip
Troubleshooting F9 BELT FAULT Total Belt Run Failure
Correct wiring page 45. NO
Check that the CMSC
Replace needed parts page A-8
Troubleshooting F10 Air Pressure Switch Fault
Are all the contacts
former have line voltage
thermostat closed?
Non-Fault Code Troubleshooting
Troubleshooting Cooling System Issue
Troubleshooting Food Not Cooking Properly
Troubleshooting No Display - Screen is Blank
Does the keypad beep when a
Is wiring from the
Is the 24 VDC power
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4 4 T RO U B L E S H O OT I N G
Schematics
Page
S CH E MATI CS
46 S C H E MATI C S
SCHE MAT ICS
Page
Appendix A - Replacing Oven Components
Page
Replacing Oven Components
A APPENDIX A - REPLACING OVEN COMPONENTS
A - 2 APPENDIX A - REPLACING OVEN COMPONENTS
Conveyor Belt Kit, 70/30 Split, Right to Left
Gas Pipe, 8” Between Stacked Ovens Only
Gas Pipe, 10” Single or Lower Oven Only
Right End Bell
First Open or Remove This
A - 4 APPENDIX A - REPLACING OVEN COMPONENTS
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APPENDIX A - REPLACING OVEN COMPONENTS
Replacing Items - No Panel Removal Required
A APPENDIX A - REPLACING OVEN COMPONENTS
Part Number
Hardware Description
Hardware Part
Replacing Items - Right End Bell
A APPENDIX A - REPLACING OVEN COMPONENTS
Part Number
Hardware Description
Hardware Part
Gear Drive Assembly Detail
A - 1 0 APPENDIX A - REPLACING OVEN COMPONENTS
APPENDIX A - REPLACING OVEN COMPONENTS
Part Number
Hardware Description
Hardware Part
Replacing Items - Left End Bell
APPENDIX A - REPLACING OVEN COMPONENTS
Part Number
Hardware Description
Hardware Part
Burner Assembly Detail
Replacing Items - Burner Compartment Cover
Replacing Items - Multiple Panel Removal Required
Page
Page
For service or information
Customer Service at 800.90T U R B O or
+1 214-379-6000 or Your Authorized Distributor
Accelerating the World of Cooking TM