Baxter OV320E, OV320G Manual

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Page 1

Operator

Manual

ML-132592 OV320G

ML-132582 OV320E

OV320G & OV320E MINI ROTATING RACK

OVENS WITH SMART TOUCH

Model Number: ___________

Serial Number: ___________

Date of Installation: ___________

Baxter Mfg, a Division of ITW FEG, LLC • 19220 State Route 162 East • Orting, WA 98360-9236

Phone: (360) 893-5554 • Fax: (360) 893-1337

www.baxtermfg.com

CONTROL

FORM 36822 Rev. B (November 2023)

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IMPORTANT FOR YOUR SAFETY

POST IN A PROMINENT LOCATION THE INSTRUCTIONS TO BE FOLLOWED IN THE EVENT THE SMELL OF GAS IS DETECTED. THIS INFORMATION CAN BE OBTAINED FROM THE LOCAL GAS SUPPLIER.

IMPORTANT

IN THE EVENT A GAS ODOR IS DETECTED, SHUT DOWN UNITS AT MAIN SHUTOFF VALVE AND CONTACT THE LOCAL GAS COMPANY OR GAS SUPPLIER FOR SERVICE.

FOR YOUR SAFETY

DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS OR LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE.

IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR MAINTENANCE CAN CAUSE PROPERTY DAMAGE, INJURY OR DEATH. READ THE INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR SERVICING THIS EQUIPMENT.

IN THE EVENT OF A POWER FAILURE, DO NOT ATTEMPT TO OPERATE THIS DEVICE.

KEEP AREA AROUND OVEN CLEAR OF COMBUSTIBLES. DO NOT OBSTRUCT COMBUSTION AND VENTILATION OPENINGS ON THE OVEN.

DO NOT SPRAY AEROSOLS IN THE VICINITY OF THIS APPLIANCE WHILE IT IS IN OPERATION.

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GENERAL ............................................................................................................................................. 5

INSTALLATION .................................................................................................................................... 5

Warranty .......................................................................................................................................... 5

OPERATION ........................................................................................................................................ 6

Basic Operation ............................................................................................................................... 6

Operating Modes ............................................................................................................................. 7

Auto Mode ................................................................................................................................... 7

Manual Mode .............................................................................................................................. 7

Smart™ Touch Toolbox .............................................................................................................. 7

Display Screen Buttons ................................................................................................................... 8

Auto Mode Buttons ...................................................................................................................... 8

Manual Mode Buttons ................................................................................................................. 9

Classic Manual Mode Display and Buttons ............................................................................... 10

Toolbox Buttons ..........................................................................................................................11

Miscellaneous Screens ..............................................................................................................11

Using Auto Mode ........................................................................................................................... 12

Creating a Recipe ..................................................................................................................... 12

Using a Recipe .......................................................................................................................... 17

Viewing a Recipe in Progress ................................................................................................... 17

MANUAL Mode .............................................................................................................................. 18

Using Manual Mode .................................................................................................................. 18

Using Classic Manual Mode ...................................................................................................... 20

Using Smart Touch Toolbox Mode ................................................................................................. 20

User Manual Screen ................................................................................................................. 20

Data Exchange Screen ............................................................................................................. 21

Client Parameters Screen ......................................................................................................... 21

Parameters Table ...................................................................................................................... 22

Auto O󰀨 ..................................................................................................................................... 23

Shutdown ....................................................................................................................................... 24

Restarting Oven ............................................................................................................................. 24

TROUBLESHOOTING ...................................................................................................................... 25

Burners Will Not Light on Gas Oven .............................................................................................. 25

Other Troubleshooting Topics ........................................................................................................ 25

Error Screen Information ............................................................................................................... 25

CLEANING ......................................................................................................................................... 27

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MAINTENANCE ................................................................................................................................. 28

General .......................................................................................................................................... 28

As Needed ................................................................................................................................ 28

Daily .......................................................................................................................................... 28

Weekly ...................................................................................................................................... 28

Bi-Monthly ................................................................................................................................. 28

Preventive Maintenance ............................................................................................................ 28

Service and Parts Information ....................................................................................................... 28

Removing the Rack ....................................................................................................................... 29

To remove rack from oven ......................................................................................................... 29

OWNER PREVENTIVE MAINTENANCE PROCEDURES ............................................................. 31

Introduction .................................................................................................................................... 31

Tools Used For Inspection Procedure ....................................................................................... 31

Preventive Maintenance Procedures ............................................................................................. 31

Inspect Oven Lamps ................................................................................................................. 32

Clean and Vacuum Components and Burner Area ................................................................... 32

Inspect Rack Lift and Rotation Assemblies ............................................................................... 33

Inspect Door Components ........................................................................................................ 33

Inspect Air Louvers .................................................................................................................... 33

Inspect Cavity Vent ................................................................................................................... 34

Visually Inspect Electrical Connections ..................................................................................... 34

Verify Ignition Module Safety Lockout Functions (Gas Only) .................................................... 35

Verify Operation of Steam ......................................................................................................... 36

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OPERATION AND CARE OF

MODEL OV320 MINI ROTATING RACK OVEN

RETAIN THIS MANUAL FOR FUTURE REFERENCE

GENERAL

Models OV320G (Gas) and OV320E (Electric) Mini Rotating Rack Ovens feature the choice of four rack

congurations:

• Eight 18" x 26" (45.7 cm x 66 cm) pan capacity rack with 4" (10.2 cm) slide spacing

• Six 18" x 26" (45.7 cm x 66 cm) pan capacity rack with 5.31" (13.5 cm) slide spacing

• Ten 18" x 26" (45.7 cm x 66 cm) pan capacity rack with 3.2" (8.1 cm) slide spacing

• Twelve 18" x 26" (45.7 cm x 66 cm) pan capacity rack with 2.8" (7.1 cm) slide spacing

All oven rack options can be ordered in an end-load design. A mechanism in the ceiling rotates the rack during baking.

• Model OV320G is rated at 95,000 BTU/hr, natural or propane gas.

• Model OV320E is rated at 18.0 kW, electric.

Baxter Mini Rotating Rack Ovens are produced with quality workmanship and material. Proper installation, usage and maintenance of the rack oven will result in years of satisfactory performance. It is suggested that you thoroughly read this manual and carefully follow the instructions provided.

INSTALLATION

See appropriate OV320E/OV320G Installation Manual.

WARRANTY

To activate warranty, the Baxter OV320-series Mini Rack Oven must have a startup performed by an authorized Baxter servicer.

Failure to follow use, care, cleaning, and/or maintenance instructions in this Operator Manual may void any product warranty provided by Baxter.

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OPERATION

BASIC OPERATION

For best results, the oven must be preheated to bake temperature before baking begins.

1. The doors must be closed for oven to heat. The rack will rotate only during timed bake.

NOTE: The rack will be in the unload position from the last bake. If the rack was moved out of the home

position, the rack will turn to the unload position when the doors are opened.

2. Press the POWER button below the user display screen to turn the oven on.

3. The oven will preheat to the default preheat temperature. See Client Parameters for information about setting the default preheat temperature. See Auto Mode or Manual Mode for instructions on how to adjust the temperature.

4. For optimum steaming capability, allow 30 minutes after the oven has reached the set temperature for the steam system to charge.

5. The oven is now ready for baking operations.

The oven and its parts are hot. To prevent burns, use hot pads or protective mitts

when loading or unloading the oven.

Hot air and steam are released from the oven interior when the loading doors are

opened. To avoid burns, open the doors slowly and keep clear of the opening.

6. To adjust bake settings, see the Auto Mode or Manual Mode sections.

7. After the oven is preheated and the product is ready to bake, slowly open the doors and load the pans onto the oven rack.

8. Close the doors and touch the Start button. The rack will rotate.

9. The oven will beep after the set time ends. Touch Stop or open the doors to silence the beeper.

10. Open doors. Allow the carrier to stop. The pans can now be removed.

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OPERATING MODES

The user display screen will default to the mode selected in the Client Parameters. Touch the mode at the top of the screen to change the mode.

Auto Mode

Touch AUTO at the top of the screen to access Smart Touch Auto Mode operation (Fig. 1). Recipes can have 1–6 steps.

Manual Mode

Touch MANUAL at the top of the screen to access Smart Touch Manual Mode operation (Fig.

2). Manual Mode operation can

be used for single-step recipes.

Smart™ Touch Toolbox

To access the Smart Touch Toolbox, touch Toolbox (Fig. 3). This mode accesses the User Manual, Data Exchange, and Client Parameters.

NOTE: The Smart Touch control can also be adjusted to operate in Classic Manual Mode (Fig. 4). This mode emulates the traditional Baxter keypad control.

Fig. 1 Fig. 2

Fig. 3 Fig. 4

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DISPLAY SCREEN BUTTONS

The Auto and Manual modes are adjusted by touching the various buttons on the display. Review the charts below for information about each button.

Auto Mode Buttons

BUTTON NAME ACTION

Baxter Recipes

My Recipes

Recipe Selector

Copy Touch to copy a recipe.

New Touch to create a new recipe.

Modify Touch to modify a recipe.

Delete Touch to delete an existing recipe from My Recipes.

Shows preset Baxter recipes. These can be copied to My Recipes

and then modied.

Location of customer recipes. Recipes can be copied, created,

modied, or deleted here.

Shows list of all recipes as images. Touch up/down arrow to scroll pages. Select recipe by touching desired recipe image.

Summary

List Display

Photo Display

Cooldown

Start

Touch to enable preheating when a recipe is selected and review all steps and bake/cook parameters of a recipe.

Touch to view all recipes in a list view alphabetically. Toggles to Photo Display when touched.

Touch to view all recipes in as images. Toggles to List Display when touched.

Touch to access keypad for temperature adjustments and to start a cooldown process.

NOTE: Start button at the bottom of the display will turn blue and scroll COOLING during a cooldown cycle. Cooldown temperature must be set to a minimum of 25°F below oven temperature.

Touch Start to initiate a bake/cook cycle and all parameters. Oven status will display.

Green Start button means oven is preheated.

Yellow Start button means oven is preheating.

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BUTTON NAME ACTION

Stop Touch Stop to end a bake/cook cycle in process.

Touch end to nish a bake/cook cycle.

End

NOTE: After bake/cook time ends, touch time display to add time using the keypad.

Manual Mode Buttons

BUTTON NAME ACTION

Temperature Setting Display

Timer Setting Display

Shows set and current temperature. Touch the window to access the keypad for temperature adjustment. Temperature can be adjusted at any time.

Shows set and remaining time. Touch the window to access keypad for timer adjustment.

NOTE: After bake/cook time ends, touch time display to add time using the keypad.

Fan Delay

Vent (Open)

Vent (Closed)

Steam Burst Touch to access keypad and set steam time.

Steam Pulse

Cooldown

Add/Subtract Time

Shows the Fan Delay Time for the current step in a recipe. Touch the button to access keypad to change fan delay time.

Allows the cavity vent to be opened or closed during a recipe or step. When the button is touched, the icon toggles indicating the opened or closed setting. This feature can be programmed into a step or manually adjusted by touching the button while a recipe is running.

Touch and hold the Steam button for 3 seconds to access pulse steam mode. Touch again to access keypad and set steam time and interval.

Touch to access keypad for temperature adjustments and to start a cooldown process.

NOTE: Start button at the bottom of the display will turn blue and scroll COOLING during a cooldown cycle. Cooldown temperature must be set to a minimum of 25°F below oven temperature.

Touch + / - to change time during a bake/cook cycle. Time is added to the last step.

NOTE: After bake/cook time ends, touch time display to add time using the keypad.

Save Touch to save current one-step recipe in My Recipes.

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BUTTON NAME ACTION

Touch Start to initiate a bake/cook cycle and all parameters. Oven status will display.

Start

Stop Touch Stop to end a bake/cook cycle in process.

End

Green Start button means oven is preheated.

Yellow Start button means oven is preheating.

Touch End to nish a bake/cook cycle.

NOTE: After bake/cook time ends, touch time display to add time using the keypad.

Classic Manual Mode Display and Buttons

DISPLAY/BUTTON NAME ACTION

Shows set temperature. Use arrows to adjust

Temperature Display

Timer Display

temperature. Temperature can be adjusted at any time. Touch window to display current temperature.

Shows set and remaining time. Use arrows to adjust time. Touch window to display set time during a bake/cook cycle.

Steam Display Shows set steam time. Use arrows to set steam time.

Fan Delay Display Shows fan delay time. Use arrows to set fan delay time.

Arrows Use arrows next to each display to adjust settings.

Adjust temperature to desired lower temperature using temperature down arrow and touch Cooldown button.

Cooldown

Vent (Open/Closed) Touch button to open or close the vent.

Start

Touch the Stop button to end a cooldown process.

NOTE: Cooldown temperature must be set to a minimum of 25°F below oven temperature.

Touch Start to initiate a bake/cook cycle and all functions.

Green Start button means oven is preheated.

Yellow Start button means oven is preheating.

Stop Touch Stop to end a current bake/cook cycle.

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Toolbox Buttons

BUTTON NAME ACTION

User Manual

Touch to access:

• User Manual

• Auto and Manual mode training animations

• Frequently Asked Questions (FAQ)

Datas Exchange

Client Parameters

Installation Parameters

Technical Parameters

Maintenance Information

Touch to access the Datas Exchange screen.

Default Password = 0000.

Touch to enter Client Parameters screen.

Default Password = 0000.

For use by Baxter authorized servicers only.

This area of the display shows:

• Service contact information

• Culinary contact information

• Service planned countdown

• Serial number

• Software versions

Screen Arrows Use Back or Next arrow to cycle through screens.

Miscellaneous Screens

Standard Keyboard Symbol Keypad 123 Keypad

Toggle caps and lower case by touching abc button.

Use for 13 symbols. Use for numbers. Touch screen to resume

Energy Savings

Setback Mode

normal operation.

See Client Parameters for setback time and temperature.

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USING AUTO MODE

The Auto Mode guides the user through all the oven features for recipe setup. A recipe is a set of baking/

cooking instructions (temperature, bake, steam, and fan delay settings) that the operator denes for any

baking/cooking operation. Recipes created in the Manual Mode CAN be saved. Use Auto Mode when creating recipes to save and for multi-step recipes.

Creating a Recipe

1. On the user display, touch the AUTO button at the top and then Touch the My Recipes button (Fig. 5).

2. Touch the New button (Fig. 5) to create a new recipe. A keyboard should be displayed.

3. Enter the recipe name using the keyboard (Fig. 6). Touch the

green check mark when nished.

The recipe name should appear above the recipe window.

4. Touch the Temperature window (Fig. 7) to set the desired temperature for this step of the recipe. A keypad should be displayed.

5. Enter the desired temperature on the keypad (Fig. 8). Touch the green check mark button when finished. The recipe window should appear with the set temperature.

Fig. 5

Fig. 6

Fig. 7 Fig. 8

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6. Touch the Time window (Fig. 9) to set the desired bake/cook time for this step of the recipe. A keypad should be displayed.

7. Enter the desired bake/cook time on the keypad (Fig. 10). Touch the

green check mark when nished.

The recipe window should appear with the set bake/cook time.

8. Touch the Fan Delay button (Fig. 11) and enter the fan delay time using the keypad. The recipe window should appear with the set fan delay time.

Fig. 9 Fig. 10

9. Touch the Vent button (Fig. 12) to open the vent for the total time in the current step. The recipe window should appear with the desired vent icon.

8 9

Fig. 11 Fig. 12

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10. Touch the Steam button (Fig. 13) and enter the steam time using the keypad. The recipe window should appear with the set steam time.

11. Touch the Add button (Fig. 13) to add another step after the current step to the recipe. The recipe window should be displayed with a step 2 window (Fig. 14).

12. Repeat steps 4 through 10 above to set the temperature, time, fan delay, vent position, and steam time for this step of the recipe.

13. Touch the Insert button to add a step BEFORE a current step (Fig. 15).

14. Touch the number tab (Fig. 15) in the recipe window to switch between steps in a recipe.

15. Touch the Delete button (Fig. 16) to remove a current step.

Fig. 13

Fig. 15 Fig. 16

Fig. 14

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16. Touch the Photo button (Fig. 17) to add an image from the Photos Library to the recipe. The Photos Library window should be displayed.

17. Touch the Photos Library button (Fig. 18). Available photos should be displayed.

18. Use the up and down arrows to view images. Touch the photo (Fig. 19) when you have made a selection.

Fig. 17 Fig. 18

19. The selected image will be displayed. Touch the back arrow (Fig. 20) to return to the recipe window.

Fig. 20Fig. 19

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20. Touch the Summary button to review all steps (Fig. 21). The Summary Review window will appear.

NOTE: The Summary Review window will display all settings for each step in a recipe and the total elapsed time and remaining time in a recipe.

21. After reviewing all steps, touch the back arrow (Fig. 22).

22. Touch the Save button (Fig. 23) to save to the My Recipes library.

23. Touch Yes to conrm or No to edit or review the recipe (Fig. 24).

24. The recipe will now be displayed in the My Recipes window (Fig. 25).

Fig. 22Fig. 21

Fig. 23

Fig. 24

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Fig. 25

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Using a Recipe

Preset recipes are available under the Baxter button and custom created recipes are available under My Recipes. Recipes can be viewed by photos or by a list.

NOTE: Recipes can be modied before

starting the bake/cook cycle. Consider whether the recipe should be copied

rst before modifying.

Select the recipe by touching the photo or name in the list. The summary button can be pressed to review the recipe (Fig. 26). Touch Start to begin the recipe (Fig. 27).

NOTE: A green Start button indicates the oven is preheated. A yellow Start button indicates the oven is preheating. The border color around the recipe icon will change with the start button color.

Fig. 26

Fig. 27

Viewing a Recipe in Progress

The display screen will show the progress of an actively running recipe (Fig. 28). The recipe name, current and set temperature, remaining and set time, fan delay time, vent status, and steam time will be displayed. The recipe step is shown by the number on the left side of the window. The Stop button will scroll the words IN PROGRESS. The entire recipe can be viewed by touching the Summary button (Fig. 26).

NOTE: The Summary Review window (Fig. 27) will display all settings for each step in a recipe and the total elapsed time and remaining time in a recipe.

During the bake/cook cycle, time can be added or subtracted by touching the + / - add/subtract time button.

NOTE: After bake/cook time ends, touch the time display window to add time using the keypad.

Touch the Stop button to end a bake/cook cycle in progress.

Fig. 28

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MANUAL MODE

The Manual Mode guides the user through a simplied setup process without using a saved recipe. Manual

Mode can be used for single-step recipes. This can save time and be easier to use than the Auto Mode.

NOTE: The Manual Mode process can be congured in the Client Parameters to operate in Manual or

Classic Manual mode.

• Manual Mode - The user will have access to manually enter temperature, time, steam, fan delay vent options; change time during bake/cook cycle; save one-step recipes; stop bake/cook cycle while in process; and end bake/cycle in process.

• Classic Mode - This mode emulates the traditional Baxter controls for ovens. The user will have access to manually enter temperature, time, steam, fan delay, and vent options, and stop bake/ cook cycle in process.

Using Manual Mode

1. On the user display, touch the MANUAL button at the top.

2. Touch the Temperature Setting Display (Fig. 29) to set the desired temperature. A keypad should be displayed.

3. Enter the desired temperature on the keypad (Fig. 30). Touch the green check mark button

when nished. The Manual Mode

screen should appear with the set temperature.

Fig. 29

Fig. 30

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4. Touch the Timer Setting Display (Fig. 31) to set the desired bake/ cook time. A keypad should be displayed.

5. Enter the desired bake/cook time on the keypad (Fig. 32). Touch the

green check mark when nished.

The Manual Mode screen should appear with the set bake/cook time.

6. Touch the Fan Delay button (Fig. 33) and enter the fan delay time using the keypad.

7. Touch the Vent button (Fig. 33) to toggle the vent open or closed.

8. Touch the Steam button (Fig. 33) and enter the steam time using the keypad.

NOTE: If the oven temperature is too high for the current operation, touch the Cooldown button to access the temperature setting and start a cooldown process. The Start button will turn blue during a cooldown process.

NOTE: If desired, touch the Save button to save these bake/cook settings in My Recipes. See Creating a Recipe in Auto Mode for more details.

9. Touch Start to begin the bake/cook cycle.

Fig. 31

Fig. 33 Fig. 34

Fig. 32

NOTE: A green Start button indicates the oven is preheated. A yellow Start button indicates the oven is

preheating.

NOTE: During the bake/cook cycle, time can be added or subtracted by touching the + / - add/subtract time button.

NOTE: After bake/cook time ends, touch the time display window to add time using the keypad.

10. Touch the Stop button (Fig. 34) to end a bake/cook cycle in progress.

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Using Classic Manual Mode

NOTE: The Manual Mode process can be congured in the Client

Parameters to operate in Classic Manual Mode.

1. On the user display, touch the MANUAL button at the top. The Classic Manual Mode should display (Fig. 35).

2. Touch the Arrow buttons next to the Temperature Display, Timer Display, Steam Display, and Fan Delay Display to adjust the settings.

3. Touch the Vent button to toggle the vent setting open or closed.

NOTE: If the oven temperature is too high for the current operation, adjust the temperature down using the temperature down arrow and touch the Cooldown button. Touch the Stop button to end the cooldown process.

4. Touch Start to begin the bake/cook cycle.

NOTE: A green Start button indicates the oven is preheated. A yellow Start button indicates the oven is preheating.

NOTE: During the bake/cook cycle, settings can be adjusted any time by touching the Arrow buttons.

NOTE: During the bake/cook cycle, touch the Temperature Display to show the current oven temperature. Touch the Timer Display to view the set time.

Fig. 35

5. Touch the Stop button to end a bake/cook cycle in progress.

USING SMART TOUCH TOOLBOX MODE

This Smart Touch Toolbox Mode (Fig. 36) is used to access the User Manual, Data Exchange, and Client Parameters Screens. The Installation Parameters and Technical Parameters are for use by Baxter authorized servicers only.

User Manual Screen

The User Manual Screen (Fig. 37) provides access to the user manual, auto and manual mode training animations and FAQ. Touch MANUAL MODE or AUTO MODE to view animations on how to use each mode. Touch the FAQ to review information about the topics listed. Touch the Back Arrow button to return to the Toolbox screen.

Fig. 36

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Fig. 37

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Data Exchange Screen

The Data Exchange Screen is used to allow the user to import and export various data types via Universal Serial Bus (USB) drive. Touch the button on the screen for the data parameter to import, export, or view. Insert the USB drive before touching any buttons. See the table below for information about each data type.

Data

Exchange

Additional Information

Parameter

Recipes Recipes can be imported and exported via a USB drive.

Any existing recipes will be erased that have the same name. See Smart Touch Perconal Computer (PC) Software manual for PC-based recipe management.

Usage Log Press view button to see a history of recipe usage or

manual mode usage. History can be exported to a USB

as a .csv le.

Consumptions Consumptions can be exported as a .csv le and viewed

on a computer in Excel or Smart Touch PC Software. See Smart Touch PC Software manual for instructions.

Photos Photos can be imported and exported via a USB drive.

Importing photos will erase any photo with the same name. Each image will have two photos saved. One for the recipe image and one for the welcome screen. See Smart Touch PC Software manual for PC-based photo management.

User Manual The FAQ User Manual can be exported and viewed on a

computer or printed.

User Prole The oven’s User Prole can be imported and exported

via a USB drive. User Prole information includes

recipes, photos, client parameters, and maintenance contacts. See Smart Touch PC Software manual for PCbased oven management.

Fig. 38

Touch the Back Arrow button to return to the Toolbox screen.

Client Parameters Screen

The Client Parameters Screen is used with default operation settings for the oven. There are two screens (Fig. 39 and Fig. 40). Touch the Next and Arrow buttons to navigate through the screens. Refer to the Parameters Table for details about each setting.

Fig. 39 Fig. 40

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Parameters Table

PARAMETER DESCRIPTION DEFAULT

Language Language selection English (En) English (En)

Brightness Adjust screen brightness 100% 10 - 100%

Sound level Sound level adjustment 80% 0 - 100%

No. of end of cooking beeps Adjust the number of beeps at the end of

a bake/cook cycle

Screen beep Turn o󰀨/on screen beeps when touched Yes Yes = On

Date Set current date - -

Time Set current time - -

Date format Set the format the date is displayed on

the screen

Time format Set the format the time is displayed on

the screen

Auto screen lock Enables/disable screen lock No Yes or No

On Time Start of time range that oven can be

used.

O󰀨 Time End of time range that oven can be

used.

Note: If O󰀨 time equals On time, the

feature is disabled.

Measure units Temperature unit selection °F °F or °C Prices Set the dollar value of the unit of power Elec: [$0.15/kWh]

Oven preheat temperature Default preheat temperature 400°F 50 -525°F

Setback temperature Temperature setback value 250°F 50 –300°F

Steam preheating N/A N/A N/A

Default mode Default mode oven will start on Manual Manual or Auto

Manual mode Default manual mode Classic Standard or

Start message Welcoming message when oven is

energized

Client gallery name Default client recipe name My Recipes Up to 26

Recipe authorization Enables/disables recipe copy, modify,

new, or delete recipes

Pin number Pin number to access Client Parameters 0000 0000 - 9999

Innite 1 -11

mm/dd/yy mm/dd/yy

AM/PM AM/PM

12:00 AM All time.

10:00 PM All time.

Gas: [$1/therm]

Hello Chef Up to 26

All enabled Enable or

RANGE or

VALUE

Spanish (Esp)

French (Fr)

11 = Innite

No = O󰀨

dd/mm/yy

24 Hour

Classic

characters

disable

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Auto O󰀨

The Auto On/Auto O󰀨 times shown in Client parameters allow the user to set a useable time frame for the

oven. If the oven is outside of these times, the oven will shut down automatically.

NOTE: This feature can be disabled by setting both values to 12:00AM.

Example #1: The default ON value of 12:00AM and OFF value of 10:00PM allows the oven to be used

from 12am to 10pm.

12AM 1AM 2AM 3AM 4AM 5AM 6AM 7AM 8AM 9AM 10AM 11AM 12PM 1PM 2PM 3PM 4PM 5PM 6PM 7PM 8PM 9PM 10PM 11PM

ON OFF

Example #2: ON value of 5:00AM and OFF value of 6:00PM allows the oven to be used from 5am to 6pm.

12AM 1AM 2AM 3AM 4AM 5AM 6AM 7AM 8AM 9AM 10AM 11AM 12PM 1PM 2PM 3PM 4PM 5PM 6PM 7PM 8PM 9PM 10PM 11PM

OFF ON OFF

When the oven is ON and reaches the Auto OFF

time the following “Auto O󰀨” screen (Fig. 41)

will appear with an audible alarm. To continue to use the oven, press YES and enter the Client

password (Default: 0000) and press the green

check mark (Fig. 42). This will allow the oven to operate for another hour. After an hour the

“Auto O󰀨” screen (Fig. 41) will reappear asking

if you would like to continue using the oven.

If you are done using the oven you can turn

the oven o󰀨.

Fig. 41 Fig. 42

If ve minutes has expired on the “Auto O󰀨” screen (Fig. 41) the screen the right (Fig. 43) will appear. If you are done using the oven, turn the oven o󰀨. To use the oven again turn the oven o󰀨 and back on.

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Fig. 43

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SHUTDOWN

The mini-rack oven and its parts are hot. Use care when operating, servicing or

cleaning the oven.

Hot air and steam are released from the oven interior when the loading door is

opened. To avoid burns, open the door slowly and keep clear of the opening.

NOTE: Before restarting a gas oven, the power switch and the gas burner valve must be o󰀨 for a minimum

of 5 minutes.

1. Remove all remaining product.

NOTE: Vent can be used to evacuate steam from oven.

2. Allow the oven to cool, then press the POWER ON/OFF button. If desired, quicker cooldown time can be accomplished through the use of the Cooldown button.

3. Clean the baking chamber. See Cleaning page 27.

4. For lengthy shutdowns, disconnect the main power and shut o󰀨 the gas and water supply.

RESTARTING OVEN

NOTE: Before restarting a gas oven, power switch and gas burner valve must be o󰀨 for a minimum of

5 minutes.

1. Press the POWER ON/OFF button to turn the oven on.

2. Adjust temperature as required.

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Page 25

TROUBLESHOOTING

BURNERS WILL NOT LIGHT ON GAS OVEN

1. Check that the loading door is shut and the door switch is actuated.

2. Press the OFF button to turn the oven o󰀨 and wait 5 minutes.

3. Make sure the gas shuto󰀨 valve and gas valve are in the ON position.

4. Press the ON button to turn the oven back on.

If the above suggestions do not remedy the problem, contact a Baxter authorized service o󰀩ce.

CLEANING

The mini-rack oven and its parts are hot. Use care when operating, servicing or

cleaning the oven.

Disconnect the electrical power to the machine and follow lockout / tagout procedures.

• Allow the oven to cool.

• Clean the outside of the oven daily with a clean, damp cloth.

• Clean the rack as you would any cooking utensil. Rack may be removed from oven for ease of cleaning. (See Removing the Rack.) Use warm, soapy water and a brush. Rinse with clear water and dry with a clean cloth.

• Use care when cleaning around sensitive interior parts, such as probes, sensors or the rotating mechanism.

• Using a clean cloth and warm, soapy water, wash the stainless steel interior of the oven, rinse with clear water and dry with a clean cloth.

• Gently scrape heavy buildup o󰀨 door glass. Residue can be removed with a glass cleaner when

oven is cool.

• Do not use cleaners containing grit, abrasive materials, bleach, harsh chemicals or chlorinated cleaners. Do not use oven cleaners. Do not use steel wool or stainless steel cleaners on stainless steel surfaces.

• Never spray down the oven with water or steam.

• Be cautious with new or improved cleaning formulas; use only after being well tested.

• To rapidly cool down the oven, shut o󰀨 the controller. Open both doors and press the VENT button.

This will run the circulation blower without any heat input until the door is closed.

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Page 28

MAINTENANCE

The mini-rack oven and its parts are hot. Use care when operating, servicing or

cleaning the oven.

Disconnect the electrical power to the machine and follow lockout / tagout procedures.

GENERAL

As Needed

• Inspect the area around the oven. The area must be free and clear from combustibles. There must

be no obstructions to the air ow.

Daily

• Clean exterior. (See Cleaning.)

Weekly

NOTE: Do not change air shutter settings when cleaning oven interior.

• Clean the oven interior and remove loose debris. (See Cleaning.)

• Clean the windows.

Bi-Monthly

• Owner Preventive Maintenance Procedures.

Preventive Maintenance

The mini-rack oven should be kept on a regular preventive maintenance schedule. Ovens require specic

preventive maintenance based on usage and environmental factors. The failure to have the oven properly maintained by following recommended preventive maintenance procedures may result in higher repair costs, shortened equipment life or unsafe operating conditions.

The performance of routine preventive maintenance on any rack oven, which is the owner’s responsibility, will help to ensure continued safe and reliable operation.

A preventive maintenance program is your best option for continued safe and reliable oven operation. We believe that Bakery System Service is your best choice for performing preventive maintenance.

SERVICE AND PARTS INFORMATION

Contact your authorized Bakery Systems service agency.

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Page 29

REMOVING THE RACK

To remove rack from oven

When oven doors are opened, rack will rotate and stop in the loading position. This is the same position for removing or reinstalling the rack.

1. Ensure that oven is cool before trying to remove the oven rack.

2. Rotate bottom plate counterclockwise to the unlocked position. Shoulder bolts do not need to be

loosened or removed. See gure 47.

Fig. 47

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Page 30

3. Lift up on bottom plate and remove from the four shoulder bolts. Remove bottom plate from oven

cavity. See gure 48.

Fig. 48

4. Lift up on rack the top plate of the rack has cleared the locator pins. Slide the oven rack toward

yourself and out of baking chamber. See gure 49.

Fig. 49

5. To reinstall oven rack, reverse removal instructions.

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Page 31

OWNER PREVENTIVE MAINTENANCE PROCEDURES

INTRODUCTION

This customer preventive maintenance (PM) section includes procedures to inspect for proper operation and cleaning of components. Owner Preventive Maintenance Procedures are written for gas ovens. They can also be used for electric ovens by omitting the steps that refer to components found only on gas ovens. Customer PMs should be conducted bi-monthly per OSHA Bakery Oven Inspection Standard 29 CFR

1910.263(l)(9)(ii). A convenient PM Checklist is provided at the end of this section.

NOTE: This PM procedure does not discuss repair or replacement of components. Upon completion of the PM procedure, you will need to contact a Bakery System service agency for any needed repairs.

Tools Used For Inspection Procedure

• Standard set of hand tools

• Vacuum cleaner - shop vac

PREVENTIVE MAINTENANCE PROCEDURES

Disconnect the electrical power to the machine and follow lockout / tagout procedures.

Shut o󰀨 the gas before servicing the unit.

Certain procedures in this section require electrical test or measurements while power is applied to the machine. Exercise extreme caution at all times. If test points are not easily accessible, disconnect power and follow lockout / tagout procedures, attach test equipment and reapply power to test.

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Page 32

Inspect Oven Lamps

1. Lamps should be on when oven is powered.

2. If not, replace lamps.

A. Twist lamp cover (Fig. 50) to disengage from

lamp sockets and remove from socket.

3. Reverse procedure to install new lamp.

Clean and Vacuum Components and Burner Area

1. Clean the burner chamber (Fig. 51) area of dust and/

or lint accumulation.

A. Remove screw securing control panel door and

swing door open to access burner chamber area.

B. Vacuum the burner chamber area of dust and/or

lint accumulation.

NOTE: Individual burners may be inspected for clogs or debris without removing individual burners.

2. Check and clean all air passageways.

A. Clean all burner chamber air passageways of

dust and/or lint accumulation.

3. Clean convection panel grill.

A. Clean convection panel grill (Fig. 52) of dust and/

or lint accumulation.

4. Clean draft inducer housing grill guard (Fig. 53).

A. Access draft inducer housing on top of oven and

clean grill cover of dust and/or lint accumulation.

Fig. 50

BURNER CHAMBER

Fig. 51

– 32 –

Fig. 53Fig. 52

Page 33

Inspect Rack Lift and Rotation Assemblies

NOTE: Before performing rack inspection, observe condition of rack rotation belt.

1. Check rack rotation belt.

A. Gain access to the top of oven and loosen the

screws securing rack rotation assembly cover (Fig. 54).

B. Lift cover from top of oven.

C. Observe condition of the rack rotation belt. If belt

is worn or damaged, contact your local Bakery Systems service agency.

D. Reverse procedure to install.

2. Check rack assembly for proper operation

Fig. 54

A. Put oven into operation with customer’s typical bake product load weight on rack. (If rack does

not stop in the proper rack load/unload position, see Rack Adjustment.)

NOTE: Some undertravel or overtravel of rack position should be expected, depending on product load.

Inspect Door Components

1. Check and/or adjust door gaskets.

A. While operating oven, if air (or steam) blows out from the top, sides or underneath the doors,

door gasket will need to be adjusted or replaced.

B. If gasket needs to be replaced, contact your local Bakery Systems service agency.

2. Check door switch operation.

A. Turn on the oven and start a normal bake temperature.

B. With the oven doors closed, press START button and observe rack rotation. If no rotation, see

Door Switch Adjustment.

Inspect Air Louvers

1. Check air louvers (shutters) (Fig. 55) inside oven and

tighten any loose screws.

2. Check oven interior and tighten or replace loose or

missing panel screws.

– 33 –

Fig. 55

Page 34

Inspect Cavity Vent

1. Check cavity vent for proper operation.

A. Push VENT button on control panel to open vent and push again to close vent. Vent button is

located in the lower right hand corner of the control panel area.

B. Visually check that vent opens (Fig. 56) and closes (Fig. 57) when button is pushed. If vent

does not operate, contact your authorized Bakery Systems service agency for service.

VENT OPEN VENT CLOSED

Fig. 56 Fig. 57

Visually Inspect Electrical Connections

1. Remove screw securing control panel door and swing door open to access burner compartment

area.

2. Inspect all wiring connections for discoloration. If discoloration is visible, contact your local Bakery

Systems service o󰀩ce.

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Page 35

Verify Ignition Module Safety Lockout Functions (Gas Only)

1. Verify ignition module safety lockout functions.

A. Turn on the oven and close the doors.

B. Turn o󰀨 the gas supply to the oven.

C. Set the oven control to call for heat and make sure convection fan is running.

D. Remove screw securing the control panel door and swing the door open to access the burner

compartment area.

E. Observe LED on ignition module. After trying to light the burner, the module should lockout.

(See following chart.)

F. Turn gas supply to oven back on.

G. Set the oven control for heat, and make sure convection fan is running and the burner has

established a ame.

H. Turn o󰀨 the gas supply to the oven.

I. Observe LED on ignition module (Fig. 58). The module should lockout. (See following chart.)

LED DIAGNOSTIC INDICATOR CODES

LED CODE

LED "OFF" No Fault

LED "ON" Control Fault

'1' Flash Air Flow Fault

'2' Flash Flame Fault No Call for Heat

'3' Flash Ignition Module Lockout

J. If the results have been obtained, proceed to next

preventive maintenance procedure.

K. If the results have not been obtained, contact

your authorized Bakery Systems service agency for service.

Fig. 58

– 35 –

Page 36

2. Verify operation of draft inducer pressure switch.

A. Turn incoming power o󰀨 to oven.

B. Remove screw securing control panel door and swing door open to access burner compartment

area.

C. Loosen hose clamp (Fig. 59) and remove

vacuum tube from the vacuum switch.

NOTE: Some ovens may have rectangular-shaped vacuum switches.

D. Reconnect incoming power to oven and

turn oven on.

LEAD WIRES

E. Set oven to heat and press START.

F. The burners should not come on at this

time.

G. If the burners do not come on, proceed to

next preventive maintenance procedure.

H. If the burners do come on, contact your

local Bakery Systems service o󰀩ce.

I. Reverse the procedure to install.

REMOVE

VACUUM TUBE

Fig. 59

NOTE: Use normally open, common terminals and low vacuum port for the vacuum switch setup.

3. Verify operation of draft inducer (stack fan) pressure switch.

A. Set oven for heat.

B. Disconnect tubing from exhaust vent collar. Burner should go out.

C. Reconnect tubing and burner should establish a ame.

D. If the results have been obtained, proceed to next preventive maintenance procedure.

E. If the results have not been obtained, contact your local Bakery Systems service o󰀩ce.

Verify Operation of Steam

1. Check steam system for proper operation.

A. Turn on the water supply.

B. Turn on the oven and set to normal bake temperature.

C. Allow to cycle three times to stabilize temperature.

D. Set control to call for steam.

E. Observe operation. If steam is not observed, contact your local Bakery System service o󰀩ce.

After completion of the owner PM Procedure, you will need to contact an authorized Bakery

System service agency for any needed repairs.

Keep a copy of the Owner Preventive Maintenance Checklist for your records.

– 36 –

Page 37

– 37 –

Page 38

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FORM 36822 Rev. B (November 2023) PRINTED IN U.S.A.

– 38 –

Baxter OV320E, OV320G Manual

IMPORTANT FOR YOUR SAFETY

TABLE OF CONTENTS

GENERAL

INSTALLATION

OPERATION

TROUBLESHOOTING

CLEANING

MAINTENANCE

OWNER PREVENTIVE MAINTENANCE PROCEDURES