BKI DR-34 User manual

Double Revolving Oven
MODEL DR-34
Installation & Operation Manual
Serial Numbers 100482 and Higher

BKI LIMITED WARRANTY
PO Box 80400 • Simpsonville, SC 29680-0400 • USA
(864)
963-3471 • Toll Free: [phone] • Fax: [phone]
Asia  Europe  Latin America  North America
WHAT IS COVERED This warranty covers defects in material and workmanship under normal use, and applies only to the original
purchaser providing that:
The equipment has not been accidentally or intentionally damaged, altered or misused;
The equipment is properly installed, adjusted, operated and maintained in accordance with national and local
codes, and in accordance with the installation and operating instructions provided with this product.
The serial number rating plate affixed to the equipment has not been defaced or removed.
WHO IS COVERED This
warranty is extended to the original purchaser and applies only to equipment purchased for use
in the U.S.A.
COVERAGE PERIOD
 Warranty claims must be received in writing by BKI within one (1) year from date of installation or
within one (1) year and three (3) months from data of shipment from the factory, whichever comes
first.
 COB Models: One (1) Year limited parts and labor.

COM Models: Two (2) Year limited parts and labor. COM convection ovens also have a two (2) year door
warranty.
 CO1 Models: Two (2) Year limited parts and labor. Five (5) Year limited door warranty.

BevLes Products: Two (2) Year limited parts and labor.
 Warranty period begins the date of dealer invoice to customer or ninety (90) days after shipment date
from BKI, whichever comes first.
WARRANTY COVERAGE This warranty covers on-site labor, parts and reasonable travel time and travel expenses of the
authorized service representative up to (100) miles round trip and (2) hours travel time and
performed during regular, weekday business hours.
EXCEPTIONS Any exceptions must be pre-approved in advance and in writing by BKI. The extended door warranty on
convection ovens years 3 through 5 is a parts only warranty and does not include labor, travel, mileage or
any other charges.
EXCLUSIONS
 Negligence or acts of God,
 Thermostat calibrations after (30) days from equipment installation date,

Air and g as adjustments,
Light
bulbs,
Glass doors and
door adjustments,
Fuses,
Adjustments to burner flames and cleaning of pilot burners,
Tightening
of screws or fasteners,
Failures
caused by erratic voltages or gas suppliers,
Unauthorized repair by anyone other than a BKI F actory Authorized Service Center,

Damage in shipment,
Alteration, misuse or improper installation,
Thermostats and safety valves with broken capillary tubes,
Freight
– other than normal UPS charges,
Ordinary wear and tear,
Failure to follow
installation and/or operating instructions,

Events beyond control of the company.
INSTALLATION
REPLACEMENT PARTS
Leveling, as well as
proper installation and check out of all new equipment - per appropriate
installation
and use materials – is t he responsibility of the dealer or installer, not the manufacturer.
BKI genuine Factory OEM parts receive a (90) day materials warranty effective from the date of
installation by a BKI F actory Authorized Service Center.
Warranty
is in lieu of all other warranties, expressed or implied, and all other obligations or liabilities
on the
manufacturer’s part. BKI shall in no event be liable for any special, indirect or consequential
damages,
or in any event for damages in excess of the purchase price of the unit. The repair or
replacement of proven defective parts shall constitute a fulfillment of all obligations under the terms
of this
warranty.

Double Revolving Oven Table of Contents
1
Table of Contents
Table of Contents........................................................................................................................................1
Introduction .................................................................................................................................................2
Safety Precautions....................................................................................................................................2
Safety Signs and Messages.................................................................................................................2
Safe Work Practices.............................................................................................................................3
Safety Decals .......................................................................................................................................4
Health And Sanitation Practices...............................................................................................................5
Food Handling......................................................................................................................................5
Storage Of Raw Meats.........................................................................................................................5
Coding Cooked Foods..........................................................................................................................5
Storage Of Prepared Foods.................................................................................................................5
Operation .....................................................................................................................................................6
Controls and Indicators.............................................................................................................................6
Turning the Oven “On”..............................................................................................................................7
Programming the Oven.............................................................................................................................7
Cooking.....................................................................................................................................................7
Reviewing Set Points................................................................................................................................8
Changing Set Points During Cooking.......................................................................................................8
Canceling the Cooking Cycle....................................................................................................................8
Power Failure During The Cooking Cycle ................................................................................................8
Probe (Thermocouple) Diagnostics..........................................................................................................8
Suggested Cooking Instructions...............................................................................................................9
Supplies Needed..................................................................................................................................9
Cooking Whole Chickens .....................................................................................................................9
Cooking Chicken Parts.........................................................................................................................9
Cooking Ribs......................................................................................................................................10
Suggested Times For Cooking...............................................................................................................10
Installation .................................................................................................................................................11
Unpacking and Handling.........................................................................................................................11
Location and Clearance..........................................................................................................................11
Wiring......................................................................................................................................................11
Maintenance ..............................................................................................................................................12
Scheduled Maintenance.........................................................................................................................12
Oven Cleaning....................................................................................................................................12
Planet Gear Lubrication......................................................................................................................13
Troubleshooting......................................................................................................................................13
Notes ..........................................................................................................................................................15

Double Revolving Oven Introduction
2
Introduction
The Double Revolving Oven is a compact, attractive and functional unit utilizing a double revolving
mechanism that ensures fast and even product cooking. It contains removable components and doors on
both sides for easy accessibility, maintenance and cleaning. A touch pad controller and switches are
provided to allow for quick setup and operation of the unit.
The BKI name and trademark on this unit assures you of the finest in design and engineering -- that it has
been built with care and dedication -- using the best materials available. Attention to the operating
instructions regarding proper installation, operation, and maintenance will result in long lasting
dependability to insure the highest profitable return on your investment.
PLEASE READ THIS ENTIRE MANUAL BEFORE OPERATING THE UNIT. If
you have any questions, please contact your BKI Distributor. If they are unable to
answer your questions, contact the BKI Technical Service Department, toll free:
1-800-927-6887. Outside the U.S., call 1-864-963-3471.
Safety Precautions
Always follow recommended safety precautions listed in this manual. Below is the safety alert symbol.
When you see this symbol on your equipment, be alert to the potential for personal injury or property
damage.
Safety Signs and Messages
The following Safety signs and messages are placed in this manual to provide instructions and identify
specific areas where potential hazards exist and special precautions should be taken. Know and
understand the meaning of these instructions, signs, and messages. Damage to the equipment, death or
serious injury to you or other persons may result if these messages are not followed.
This message indicates an imminently hazardous situation which, if not avoided,
will result in death or serious injury.
This message indicates a potentially hazardous situation, which, if not avoided,
could result in death or serious injury.
This message indicates a potentially hazardous situation, which, if not avoided,
may result in minor or moderate injury. It may also be used to alert against unsafe
practices.
This message is used when special information, instructions or identification are
required relating to procedures, equipment, tools, capacities and other special
data.

Double Revolving Oven Introduction
3
Safe Work Practices
Wear Safe Clothing Appropriate To Your Job
Always wear your insulated mitts when handling hot racks or touch any
hot metal surface. If you lose or damage your mitts, you can buy new
ones at your local restaurant equipment supply store or from your local
BKI Distributor. Never wear loose clothing such as neckties or scarves
while operating this equipment. Keep loose hair tied back or in a hair
net while operating this equipment.
Always wear appropriate personal protection equipment during the
cleaning process to guard against possible injury from hot cleaning
solution.
Beware of High Voltage
This equipment uses high voltage. Serious injury can occur if you or
any untrained or unauthorized person installs, services, or repairs this
equipment. Always use an Authorized Service agent to service your
equipment.
Keep this manual with the Equipment
This manual is an important part of your equipment. Always keep it
near for easy access. If you need to replace this manual, contact:
BKI
Technical Services Department
P.O. Box 80400
Simpsonville, S.C. 29680-0400
Or call toll free: 1-800-927-6887
Outside the U.S., call 864-963-3471
Protect Children
Keep children away from this equipment. Children may not understand
that this equipment is dangerous for them and others.
NEVER allow children to play near or operate your equipment.
Keep Safety Labels Clean and in Good Condition
Do not remove or cover any safety labels on your equipment. Keep all
safety labels clean and in good condition. Replace any damaged or
missing safety labels. Refer to the Safety Labels section for illustration
and location of safety labels on this unit.
If you need a new safety label, obtain the number of the specific label
illustrated on page 4, then contact:
BKI
Technical Services Department
P.O. Box 80400
Simpsonville, S.C. 29680-0400
Or call toll free: 1-800-927-6887
Outside the U.S., call 864-963-3471

Double Revolving Oven Introduction
4
Be Prepared for Emergencies
Be prepared for fires, injuries, or other emergencies.
Keep a first aid kit and a fire extinguisher near the equipment. You
must use a 40-pound Type BC fire extinguisher and keep it within 25
feet of your equipment.
Keep emergency numbers for doctors, ambulance services, hospitals,
and the fire department near your telephone.
Know your responsibilities as an Employer
• Make certain your employees know how to operate the equipment.
• Make certain your employees are aware of the safety precautions on
the equipment and in this manual.
• Make certain that you have thoroughly trained your employees
about operating the equipment safely.
• Make certain the equipment is in proper working condition. If you
make unauthorized modifications to the equipment, you will reduce
the function and safety of the equipment.
Safety Decals

Double Revolving Oven Introduction
5
Health And Sanitation Practices
BKI Rotisserie Ovens are manufactured to comply with health regulations and are tested and certified to
UL®, cUL®, and NSF®standards. You must operate the equipment properly using only quality products
and use meat thermometers to insure meats are thoroughly cooked.
Food Handling
• Wash hands thoroughly in warm, soapy water after handling raw poultry or meats.
• Clean and sanitize all utensils and surfaces that have been in contact with raw products. Clean
and sanitize the meat forks or baskets between cooking.
• Never place cooked meats on the same surfaces used to prepare raw meats, unless the area
has been thoroughly cleaned and sanitized.
Storage Of Raw Meats
• Designate an area or shelf strictly for the storage of all raw meats to be used in the rotisserie.
• Raw product must always be stored at temperatures below 38° F. (3° C.).
• Never store or mix raw foods above cooked foods, as this is a health hazard.The drippings from
raw foods contaminate cooked or processed foods.
• All chicken and chicken parts to be stored overnight must be thoroughly iced down and
refrigerated.
Coding Cooked Foods
All products cooked during the day should be sold the same day.
NOTE: It is not the intent of the rotisserie program to have unsold merchandise at the end of the cooking
day. Follow your company’s procedures for the handling of any leftover product.
Storage Of Prepared Foods
• Cold foods should be kept at or below 38° F. (3° C.).
• Hot foods must be maintained to meet local health codes, usually a minimum 145° F. (63° C.).

Double Revolving Oven Operation
6
Operation
Controls and Indicators
The figure below depicts the oven’s controls and indicators. Refer to it as necessary while performing
operating procedures in this section.

Double Revolving Oven Operation
7
Turning the Oven “On”
Press the POWER rocker switch, LIGHTS rocker switch, and ROTOR rocker switch located on the front
panel to “ON”.
Programming the Oven
1. Press and hold the “START/STOP” button until display alternates between “STOP” and the probe
sense temperature. The control is now ready for programming.
2. Press the “SELECT” button until the “PREHEAT TEMP” light turns on.
3. Press the “UP” or “DOWN” buttons to obtain the desired temperature. If a preheat cycle is not
required, press the “UP” or “DOWN” buttons until “OFF” is displayed. “OFF” is displayed below
100°F. or above 325°F.
4. Press the “SELECT” button until the “COOK TEMP” light turns on. Press the “UP” or “DOWN”
buttons until the desired temperature is displayed.
5. Press the “SELECT” button until the “COOK TIME” light turns on. Press the “UP’ or “DOWN”
buttons until the desired time is displayed. The time is displayed in Hours and minutes.
6. Press the “SELECT” button until the “HOLD TEMP” light turns on. Press the “UP” or “DOWN”
buttons until the desired temperature is displayed. The hold function can be disabled by pressing
the “UP” or “DOWN” buttons until “OFF” is displayed below 100°F. or above 250°F.
7. Pressing the “SELECT” button again returns the control to the “STOP MODE”. The display will
alternate between “STOP” and the probe sense temperature. The control is ready for cooking.
Cooking
1. Ensure that the oven has been programmed. Always preheat the oven to 300°F before loading
the product.
2. Press the “START/STOP” button.
 If a pre-heat temperature was programmed, the “CYCLE ON” light will turn on, the display will
alternate between “PrE” and the probe temperature and the controller will elevate the oven
temperature to the pre-heat value. When the oven temperature reaches the desired pre-heat
value, the “CYCLE ON” light begins flashing and a (5) second pulsing audible alert will be
activated. The control will maintain the oven temperature until the product is loaded into the
oven.
 If pre-heat temperature was turned off, the oven will immediately enter a cook/hold mode.
3. Load product into the oven.
4. Press the “START/STOP” push button. The control will now regulate the oven to the desired cook
temperature and the cook timer will count down. The “CYCLE ON” light will be on and the display
will alternately show oven temperature and cook time remaining.
• If the hold temperature has been turned off, the oven will sound an audible alert when the
cook time reaches zero. This alarm will sound until the “START/STOP” button is pressed.
• If the hold temperature has been set, the control will beep eight (8) times at the end of the
cook cycle. It will regulate the programmed hold temperature. A count up timer will be
initiated to track the length of time in the hold mode. The display will alternately show

Double Revolving Oven Operation
8
“HOLD”, actual oven temperature and hold elapsed time. The control will stay in the hold
mode until the “START/STOP” button is pressed again.
Reviewing Set Points
During the cooking cycle any programmed cooking parameter can be displayed.
1. Press the “SELECT” button until the desired parameter light turns on. The display will show the
value of the set point for five (5) seconds.
2. Reviewing set points during a cooking cycle will not alter them or interrupt the cooking cycle.
Changing Set Points During Cooking
1. Push the “START/STOP” momentarily. The “CYCLE ON” light will flash and the control will go
into pause. In this mode the control regulates at the pre-set points but the cook count down timer
will stop.
2. Change the cooking parameters by pressing the “SELECT” button until the desired indicator light
turns on. The display will show the pre-set value.
3. Press the “UP” and “DOWN” buttons to change the setting as desired.
4. Resume the cooking cycle by press the “START/STOP” button. The “CYCLE ON” light will come
on indicating that the cooking cycle has resumed.
Canceling the Cooking Cycle
Press and hold the “START/STOP” button until the “CYCLE ON” light turns off. (“STOP” will be
displayed).
Power Failure During The Cooking Cycle
The control will suspend operation retaining set points and cycle times. When power is restored,
operation will resume where left off when the power failed.
Probe (Thermocouple) Diagnostics
If the probe (thermocouple inside the oven) stops working, the control will cancel the cooking cycle and
the display will show “PROB”.
If the probe temperature goes below 50° F (10° C.) or, if the control fails, the display will show “EEEE”
and the control will go into “STOP” mode.

Double Revolving Oven Operation
9
Suggested Cooking Instructions
Supplies Needed
• Meat thermometer - for testing the internal temperature of the product.
• Oven mitts - For handling hot items.
• Large pan - For barbecue sauce. Immediately after cooking the product, dip it in the barbecue
sauce for a delicious flavor.
Cooking Whole Chickens
1. Preheat the oven to 300° F.
2. Prepare whole chickens for cooking:
 Cut off the excess skin along the neck so that it does not flap around.
 Remove excess fat around the cavity opening.
 Push down and break the breastbone.
 Fold down the wings and lock them under the back.
3. Sprinkle Hi-Temp Seasoning into the cavity and over the outside of the chicken. Rub seasoning
thoroughly all over the chicken.
4. Secure the chickens on cooking forks or V-spits and load into the oven.
5. Cook at 325°F for approximately one hour. Check the internal temperature of the chicken with a
meat thermometer. Chicken is ready when the internal temperature is 175°F.
6. Cycle cook your foods. The oven must be in use at all times for the best merchandising results.
Regulate the number of chickens that you cook at one time in relation to the volume of business
that you expect.
Never mix raw chicken and cooked chicken together. Never place cooked chicken
in pans where raw chicken has been unless the pans have been thoroughly
washed and sanitized. Always wash and sanitize pans before reusing.
Cooking Chicken Parts
1. Marinate the chicken parts overnight in a five gallon covered container (Marinating is optional)
2. Preheat the oven to 300° F.
3. Sprinkle Hi-Temp Seasoning on the chicken pieces and rub seasoning in thoroughly.
4. Load chicken parts in clamshell baskets.
5. Cook at 325° F. for approximately 45 minutes.
6. Check the internal temperature of the chicken with a meat thermometer before removing from the
oven. The chicken is ready when the internal temperature is 175° F.

Double Revolving Oven Operation
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Cooking Ribs
1. Marinate the ribs overnight if desired. (Marinating is optional).
2. Preheat the oven to 300° F.
3. Cut the ribs into approximately 4” sections.
4. Rub Hi-Temp seasoning on the ribs.
5. Load ribs in clamshell baskets.
6. Cook at 325°F for approximately 45-50 minutes.
7. Check the internal temperature of the ribs with a meat thermometer before removing them from
the oven. Continue cooking until the internal temperature of the ribs is at least 170°F.
8. Dip the ribs in barbecue sauce after cooking.
Suggested Times For Cooking
Product Temperature Cook Time
Whole chickens (15 chickens)
- 2-1/2 to 2-3/4 lbs.
325°F 55 to 65 minutes
Chicken parts (baskets only)
Halves
Quarters
Pieces
325°F
325°F
325°F
1 Hour
55 Minutes
50 Minutes
Ribs (baskets only)
Baby Back Ribs
Short Ribs
325°F
325°F
50 Minutes
55 Minutes

Double Revolving Oven Installation
11
Installation
Serious injury, equipment damage or death could result if attempting to install this
oven yourself. Ensure that an authorized BKI service agent install the oven.
Unpacking and Handling
It is the owners’ responsibility to file all freight claims with the delivering truck line. Inspect all cartons and
crates for damage as soon as they arrive. If damage to cartons or crates is found, or if a shortage is
found, note this on the bill of lading (all copies) prior to signing.
If damage is found when the equipment is opened, immediately call the delivering truck line and follow up
the call with a written report indicating concealed damage to your shipment. Ask for an immediate
inspection of your concealed damage item. Packaging material MUST be retained to show the inspector
from the truck line.
Remove all packing from the interior and exterior of the oven.
Location and Clearance
Place the oven no less than 10.5" (26.7 cm.) to combustible surfaces at the rear of the machine, and 1"
(2.54 cm.) on the sides.
Wiring
Electrocution, equipment failure or property damage could result if an unlicensed
electrician performs the electrical installation. Ensure that a licensed electrician
perform the electrical installation in accordance with local codes, or in the absence
of local codes, with the National Electrical Code, ANSI NFPA 70-20XX.
This unit, when installed by an authorized BKI service agent, must be wired for use in accordance with all
applicable local, state, and federal codes. For specific electrical requirements and connections refer to the
wiring diagram attached to the unit or provided in the Service Manual.

Double Revolving Oven Maintenance
12
Maintenance
Failure to comply with the maintenance below could result in a serious accident or
equipment damage.
Failure to remove power from this unit before performing maintenance may cause
severe electrical shock. This unit may have more than one disconnect switch.
Scheduled Maintenance
Use the following table to help manage scheduled maintenance activities.
Frequency Performed By Part Activity
Daily User Oven Clean the entire Oven.
Daily User Planet Gears Lubricate Planet Gears.
Oven Cleaning
Cleaning is not only necessary for sanitary reasons, but will increase sales appeal and maximize
operating efficiency.
Failure to remove power from this unit may cause severe electrical shock. This
unit may have more than one disconnect switch.
Using abrasive cleaners may damage the cabinet finish. Use only a mild soap
and water solution.
Never steam clean or get excess water in the interior of the cabinet as this can
damage unit.
DO NOT USE OVEN CLEANER on this machine. Caustic cleaners can cause
damage to the machine.
Always wear appropriate personal protection equipment during the cleaning
process to guard against possible injury from hot cleaning solution.
1. Turn off all switches and controls.
2. Empty the grease drawer.
3. Wearing your insulated mitts. remove all food products from the unit. Also remove V-spits, bottom
pans, meat baskets, and rotors from the unit and place them in a large sink to soak in hot
cleaning solution. (BKI Cleaner).
4. Let the oven cool until it is warm, but not hot enough to burn you.
5. Clean the outside and inside of the rotisserie oven with warm water, a sponge and approved
cleaner which is authorized for use on food surface areas.
6. Clean the rotors with warm water, a sponge and BKI Cleaner. Wipe dry with a clean cloth.

Double Revolving Oven Maintenance
13
Planet Gear Lubrication
Lubricating the Planet Gears with BKI lubricant each day after cleaning will prevent motor damage and
warping of the rotor assembly.
1. Open the operator side door.
2. Lift the passive side rotor assembly off the shaft seat and out of the oven.
3. Wash the passive side rotor assembly with a mild grease cutting detergent and dry with a soft
cloth.
4. Slide the drive side rotor assembly off the rotor shaft and remove from oven.
5. Wash the drive side rotor assembly with a mild grease cutting detergent and dry with a soft cloth.
6. Apply a thin film of BKI lubricant to each planet gear on the drive side rotor assembly.
7. Slide the drive side rotor assembly on to the rotor shaft ensuring that the planet gears properly
align with the sun gear.
8. Place the passive side rotor assembly on the shaft seat inside the oven.
Troubleshooting
Refer to the table below for troubleshooting information. Additional troubleshooting information can be
found on our website at http://www.bkideas.com/.
Problem Cause Possible Solution
Unit will not turn on Power to unit is not on. Problem
with building power panel,
circuit breaker or fuse.
Check circuit breaker or fuses at
building power panel. If problem
persists, contact an authorized
BKI service agent for corrective
action.
Blown fuse on unit. Contact an authorized BKI service
agent for corrective action.
Defective power switch. Contact an authorized BKI service
agent for corrective action.
Unit operates for a period of
time, then, the control turns off
(no display).
Inlet to cooling fan has been
blocked, loss of power to
cooling fan or defective cooling
fan.
Remove blockage from around
cooling fan inlet. If problem
persists, contact an authorized
BKI service agent for corrective
action.
Oven does not heat at all. Improper control settings. Reset the control.
Loose wire on heater circuit. Contact an authorized BKI service
agent for corrective action.
Defective relay. Contact an authorized BKI service
agent for corrective action.
Heating elements not
functioning. Contact an authorized BKI service agent for corrective action.

Double Revolving Oven Maintenance
14
Problem Cause Possible Solution
Oven is very slow to heat up. Improper power line voltage. Contact an authorized BKI service
agent for corrective action.
Heating elements not
functioning. Contact an authorized BKI service agent for corrective action.
Control displays “PROB”. Damaged probe. Contact an authorized BKI service
agent for corrective action.
Thermocouple connection is
loose. Contact an authorized BKI service agent for corrective action.
Control displays “EEEE”. Temperature inside the oven is
below 50° F. Reprogram the controller.
Time/Temperature controller
has failed. Contact an authorized BKI service agent for corrective action.
Rotors not turning (Rotating). Dirty or greasy Planetary/Sun
gears. Clean and lubricate Planetary/Sun gears.
Motor circuit breaker tripped. Press the reset button on front
panel.
Rotor switch not functioning. Contact an authorized BKI service
agent for corrective action.
Rotor Motor failure. Contact an authorized BKI service
agent for corrective action.
Drive Belt failure. Contact an authorized BKI service
agent for corrective action.
Product not cooked thoroughly Oven not preheated. Be sure to preheat the oven to
300 degrees before placing
product in oven.
Improper time and temperature. Check program for proper time
and temperature setting.

Double Revolving Oven Notes
15
Notes

Double Revolving Oven Notes
16

Double Revolving Oven Notes
17

P.O. Box 80400, Simpsonville, S.C. 29680-0400, USA
http://www.bkideas.com
Made and printed in the U.S.A
LI0119/0407