WARNING: Improper installation, adjustment, alternation,
service or maintenance can
cause property damage, injury or death. Read the instllation, operation and maintenance instructions thoroughly
before installing or servicing
this equipment.
FOR YOUR SAFETY
Do not store or use gasoline or
other ammable vapors or liquids in the vicinity of this or any
other appliance.
The information contained in this
manual is important for the proper installation, use, and maintenance of this oven. Adherence
to these procedures and instructions will result in satisfactory
baking results and long, trouble free service. Please read
this manual carefully and retain
it for future reference.
ERRORS: Descriptive, typographic or pictorial errors are
subject to correction. Specications are subject to change
without notice.
INSTALLATION
Oven Description and Specications .................................................................... 2
Delivery and Location ........................................................................................... 3
Stand Assembly .................................................................................................... 4
Cooking in a convection oven differs from cooking in a
conventional deck or range oven since heated air is constantly recirculated over the product by a fan in an enclosed chamber. The moving air continually strips away
the layer of cool air surrounding the product, quickly allowing the heat to penetrate. The result is a high qual-
ity product, cooked at a lower temperature in a shorter
amount of time.
ELECTRICAL RATINGS- CTB & CTBR
VOLTAGE
60 HZ
2085.6127—27—8
220-2405.6124—24—8
50 HZ
220-2405.6124——24Size per local codes
240/4155.63 WYE11093Size per local codes
230/4005.63 WYE110101Size per local codes
* Electric connection wiring is sized for 90ºC copper wire at 125% of rated input.
KW
5.63241215—10
6.8133—33—6
6.83201819—10
8.0135—35—6
8.03222021—10
5.63211114—10
6.8128—28—6
6.83181617—10
8.0132—32—6
8.03201819—10
6.8128—28—
8.0135——35
6.83 WYE1199—
8.03 WYE1311112
6.83 WYE1199—
8.03 WYE1311112
PHASE
MAX LOAD (AMPS)ELECTRICAL CONNECTION
L1L2L3N
Blodgett convection ovens represent the latest advancement in energy efciency, reliability, and ease of operation. Heat normally lost, is recirculated within the cooking
chamber before being vented from the oven: resulting in
substantial reductions in energy consumption and enhanced oven performance.
AWG*
NOTE: Double units can have phase loads partially equalized by matching lines during hook-up. Otherwise, CTB-Double
or CTBR-Double load ratings are twice the above data.
2
Installation
Delivery and Location
DELIVERY AND INSPECTION
All Blodgett ovens are shipped in containers to prevent
damage. Upon delivery of your new oven:
• Inspect the shipping container for external damage.
Any evidence of damage should be noted on the
delivery receipt which must be signed by the driver.
• Uncrate the oven and check for internal damage.
Carriers will accept claims for concealed damage if
notied within fteen days of delivery and the shipping container is retained for inspection.
The Blodgett Oven Company cannot assume responsibility for loss or damage suffered in transit. The carrier assumed full responsibility for delivery in good order when
the shipment was accepted. We are, however, prepared
to assist you if ling a claim is necessary.
OVEN LOCATION
The well planned and proper placement of your oven will
result in long term operator convenience and satisfactory
performance.
The following clearances must be maintained between
the oven and any combustible or non-combustible construction.
CTB
• Oven body left side - 0” (0cm)
It is essential that an adequate air supply to the oven be
maintained to provide a sufcient ow of combustion and
ventilation air.
• Area must be accessible for proper servicing.
• Keep the oven area free and clear of all combus-
tibles such as paper, cardboard, and ammable
liquids and solvents.
• To ensure proper operation, ventilation must not be
obstructed in any way. Tripping of the blower motor
thermal overload protective device is caused by excessive ambient temperature on the control side of
the oven resulting from insufcient ventilation. This
condition must be corrected immediately to avoid
permanent damage to the oven.
Before making any utility connections to this oven, check
the rating plate to be sure the oven specications are
compatible with the electrical services supplied for the
oven.
1. The rating plate is attached to the underside of the
oven upper ledge above the control panel.
• Oven body back - 0” (0cm)
CTBR
• Oven body right side - 0” (0cm)
• Oven body back - 0” (0cm)
3
Installation
Stand Assembly
STAND OPTIONS
Small Stands Without Shelves
• The 5-3/4” (15cm) stand is used for a single oven,
when short legs are required for countertop use.
• The 7” (18cm) stand is used for a double stacked
oven, when the oven is to be located on the oor.
Stands With Shelves
• Three stands, 16” (40cm), 19” (48cm), and 24”
(61cm) are available for different installation require-
ments.
• The 33” (84cm) stand is used for a single oven when
counter space is limited.
Open Stands With Racks
• The 24” (61cm) or 33” (84cm) open stands are available with a rack support system located below the
oven.
STAND ASSEMBLY
Small Stands Without Shelves
1. Place stand frame upside down on a work surface.
Stands With Shelves
1. Place stand frame upside down on a work surface.
2. Attach one leg to each of the corner stud bolts on the
bottom of the stand top.
3. Place a lock washer and nut on each bolt, and tighten. DO NOT tighten leg bolts completely.
4. Place the shelf between the legs so that the smooth
top surface is facing the top of the stand.
5. Align the shelf holes with the bolt holes found near
the bottom of each leg.
6. Insert a carriage bolt from the outside of the leg,
through the leg, and through the shelf corner bracket.
7. Place a lock washer and nut on each bolt, and tighten
securely.
8. Tighten the leg frame bolts.
2. Attach one leg to each of the corner stud bolts on the
bottom of the stand top.
3. Place a lock washer and nut on each stud, and tighten securely.
Figure 1
4
Open Stands With Shelves and Racks
1. Place stand frame upside down on a work surface.
2. Attach one leg to each of the corner stud bolts on the
bottom of the stand top.
3. Place a lock washer and nut on each bolt, and tighten. DO NOT tighten leg bolts completely.
Installation
Stand Assembly
7. Insert a carriage bolt from the outside of the leg,
through the leg, and through the shelf corner bracket.
8. Place a lock washer and nut on each bolt, and tighten
securely.
9. Repeat Steps 5-8 for the top shelf.
4. Attach the rack support angles to the stud bolts on the
bottom of the stand top with the nuts provided.
Each support angle has 2 clips on one end and 1 clip
on the other end. The two clips should be at the back
of the stand facing toward the center.
IMPORTANT - Be sure the support angles and
clips are located correctly for your oven conguration as shown.
5. Position the bottom shelf between the legs so that the
smooth top surface is facing the top of the stand.
6. Align the shelf holes with the bolt holes found near
the bottom of each leg.
Proper Location of Support Angles
CTB - Underside of Stand Top
Clips
Rear of
Stand
Left
Support
Angle
Right
Support
Angle
NOTE: Be sure the slots in the top shelf are aligned
with the support angles.
10. Insert the top of the rack stops into the two back clips
on the angle supports as shown. Insert the bottom of
the rack stops into the slots in the top shelf as shown.
11. Insert the rack supports into the remaining four clips
on the angle supports as shown. Insert the bottom
of the rack supports into the slots in the top shelf as
shown.
12. Tighten all loose bolts.
Clips
Rear of
Stand
CTBR - Underside of Stand Top
Clips
Left
Support
Angle
Right
Support
Angle
Rack Stop
Top Shelf
(rear)
Figure 2
5
Support Angle
Rack
Support
Attach Rack Supports
and Rack Stops
Installation
Oven Assembly
OVEN ASSEMBLY TO STAND
Single Section
1. Place the assembled stand in the location where the
oven is going to be used.
2. Remove the side control compartment cover and
open the front control panel of a single oven (or lower
section).
Double Section
1. Assemble the lower section to the stand as described.
DO NOT replace the side control compartment or
close the front control panel.
2. With a tool, punch out the knock-outs in the oven top
of the lower oven.
3. With a tool, punch out the knock-outs in the oven bottom near each corner.
4. Set the oven on the stand. Center it to the frame.
5. Align the front, and rear bolt holes of the oven with the
bolt holes in the stand.
6. Insert a bolt and washer, from the top down through
each of the 2 holes.
7. Place a nut and washer on each of the 2 bolts, and
tighten securely.
8. Replace the oven’s side control compartment, and
close the front control panel.
NOTE: For single section ovens only. For double
stacked ovens this step will be completed
once the ovens are stacked.
3. Remove the side control compartment cover and
open the front control panel of the upper oven.
4. With a tool, punch out the knock-outs in the bottom of
the upper oven near each corner.
5. Set the upper oven on the lower oven.
6. Align the front, and rear bolt holes of the upper oven
with the bolt holes in the bottom oven.
7. Insert a bolt and washer, from the top down through
each of the 2 holes.
8. Place a nut and washer on each of the 2 bolts, and
tighten securely.
9. Replace the control compartment cover, and close
the front control panel on both of the ovens.
Figure 3
Figure 4
6
Installation
Oven Assembly
4” (10CM) LEG ATTACHMENT
1. Lay the oven on its side.
2. Screw one leg into each of the corner nuts.
Figure 5
CASTER INSTALLATION
NOTE: Casters are not supplied for the 4” (10cm) legs,
5-3/4” (15cm) or 7” (18cm) stands.
NOTE: Install the locking casters on the front of the oven.
Install the non-locking casters on the back of the
oven.
1. Insert the caster into the leg. Secure the caster to the
leg by tightening the locknut.
OVEN LEVELING
After assembly, the oven should be leveled and moved
to the operating location.
1. The oven can be leveled by adjusting the feet or casters located on the bottom of each leg.
ADJUSTMENTS ASSOCIATED WITH INITIAL INSTALLATION
Each oven, and its component parts, have been thoroughly tested and inspected prior to shipment. However,
it is often necessary to further test or adjust the oven as
part of a normal and proper installation. These adjustments are the responsibility of the installer, or dealer.
Since these adjustments are not considered defects in
material or workmanship, they are not covered by the
Original Equipment Warranty. They include, but are not
limited to:
• calibration of the thermostat
• adjustment of the doors
• leveling
• tightening of fasteners.
No installation should be considered complete without
proper inspection, and if necessary, adjustment by qualied installation or service personnel.
Figure 6
7
Installation
Utility Connections - Standards and Codes
THE INSTALLATION INSTRUCTIONS CONTAINED
HEREIN ARE FOR THE USE OF QUALIFIED INSTALLATION AND SERVICE PERSONNEL ONLY. INSTALLATION OR SERVICE BY OTHER THAN QUALIFIED
PERSONNEL MAY RESULT IN DAMAGE TO THE OVEN
AND/OR INJURY TO THE OPERATOR.
Qualied installation personnel are individuals, a rm,
a corporation, or a company which either in person or
through a representative are engaged in, and responsible
for:
• the installation of electrical wiring from the electric
meter, main control box or service outlet to the electric appliance.
• Qualied installation personnel must be experienced
in such work, familiar with all precautions required,
and have complied with all requirements of state or
local authorities having jurisdiction.
U.S. and Canadian installations
All ovens, when installed, must be electrically grounded
in accordance with local codes, or in the absence of local codes, with the National Electrical Code, ANSI/NFPA
70-Latest Edition and/or Canadian National Electric Code
C22.2 as applicable.
The ventilation of this oven should be in accordance with
local codes. In the absence of local codes, refer to the
National ventilation code titled, “Standard for the Installa-
tion of Equipment for the Removal of Smoke and Grease
Laden Vapors from Commercial Cooking Equipment”,
NFPA-96-Latest Edition.
General export installations
Installation must conform with Local and National instal-
lation standards. Local installation codes and/or requirements may vary. If you have any questions regarding the
proper installation and/or operation of your Blodgett oven,
please contact your local distributor. If you do not have a
local distributor, please call the Blodgett Oven Company
at 0011-802-658-6600.
8
Wiring diagrams are located in the control compartment
area.
Ovens are supplied for operation in several voltage choices, single or three phase grounded circuits.
The electric motor, indicator lights and related switches
are interconnected through the one power source supplied to the oven.
1. The supply conduit enters through the rear of the
oven and electrical block secured to the perforated
panel at the back of the control compartment.
The Blodgett Oven Company cannot assume responsibility for loss or damage suffere
Installation
Electrical Connection
9
Operation
Safety Information
The information contained in this section is provided for
the use of qualied operating personnel. Qualied operating personnel are those who have carefully read the information contained in this manual, are familiar with the
functions of the oven and/or have had previous experience with the operation of the equipment described. Adherence to the procedures recommended herein will assure the achievement of optimum performance and long,
trouble-free service.
Please take the time to read the following safety and operating instructions. They are the key to the successful
operation of your Blodgett oven.
SAFETY TIPS
For your safety read before operating
General safety tips:
• If the oven needs to be moved for any reason, the
supply cord must disconnected from the unit before
removing the restraint cable. Reconnect the restraint
after the oven has been returned to its original location.
• DO NOT remove the control panel cover unless the
oven is unplugged.
10
Operation
Solid State Manual
COMPONENT DESCRIPTION
1. SELECTOR SWITCH - controls power to the oven
and selects Cool Down mode.
2. OVEN READY LIGHT - when lit, indicates heater
operation. When the light goes out, the oven has
1
OVEN OFF
COOL
DOWN
LOW FAN
HIGH
FAN
reached operating temperature.
3. SOLID STATE THERMOSTAT - allows either 8 preset temperatures to be selected in accordance with
customer requirements, or an innite selection of
temperatures from 200-500ºF (95-260ºC).
HEATING
HEATING
2
8 Setpoint Temperature
(275, 300, 325, 350,
375, 400, 425, 450ºF)
Customer specic
settings are available.
3
THERMOSTAT
THERMOSTAT
4
4. COOK TIMER - used to time the length of the cook-
Figure 7
ing operation. When the set time expires an alarm
sounds.
CONTROL OPERATION
1. Turn the SELECTOR SWITCH (1) to OVEN ON.
2. Set the COOK THERMOSTAT (3) to the desired tem-
TIMER
perature.
3. Preheat the oven until the OVEN READY (2) light
goes out, indicating the oven has reached operating
temperature.
CIRCUIT
BREAKER
4. Load product into the oven. Set the COOK TIMER (4)
to the desired time.
DISCONNECT FROM THE SOURCE OF
SUPPLY BEFORE SERVICING
www.blodgett.com
Figure 8
5. When the buzzer sounds, remove the product from
the oven. Turn the timer to OFF to silence the alarm.
6. Turn the SELECTOR SWITCH (1) to OVEN OFF.
11
Operation
Solid State Digital
Solid State
COMPONENT DESCRIPTION
1. SELECTOR SWITCH - turns power to the oven on
or off. Allows selection of Cook or Cool Down modes
and fan speed (if applicable).
2. DISPLAY - displays time, temperature, or other information related to oven function.
3. HEAT LAMP - lights when heater is on.
10
1
2
4
3
8
7
5
6
9
11
4. PULSE LAMP - lights when Pulsed Fan Mode is
turned on.
5. HOLD LAMP - lights when Hold Mode is turned on.
6. DIAL - used to enter set points in display.
7. START/STOP KEY - starts or stops the timer.
8. TIME KEY - used to show time in the display.
9. TEMP KEY - used to show set temperature in the display.
NOTE: Actual temperature is shown while the TEMP
key is held down.
10. HOLD KEY - turns Hold Mode on or off.
11. PULSE KEY - turns Pulse Mode on or off.
PROGRAMMING
To set the cook temperature:
1. Press the TEMP (9) key.
2. Rotate the dial (6) to enter the cook temperature.
To set the cook time:
1. Press the TIME (8) key.
Figure 9
2. Rotate the dial (6) to enter the cook time.
NOTE: Time is entered in hours : minutes or minutes
: seconds.
To set the hold time:
1. Press the HOLD key (10) to turn hold mode on.
NOTE: HOLD light is on.
2. Rotate the dial (6) to enter the hold temperature.
3. Press the START/STOP key (7)
To set the pulse time:
1. Press the PULSE KEY (11) to turn pulse mode on.
NOTE: Pulse light is on.
2. Rotate the DIAL (6) to enter the pulse time. Pulse
time is a portion of the pre-set cook time.
12
Operation
Solid State Digital
OPERATION
Cook
1. Turn the SELECTOR SWITCH (1) to the desired position.
2. Enter the cook time and temperature.
3. Load product into the oven.
NOTE: The display reads LOAD when the oven is
near set temperature.
4. Push the START/STOP key (7). The timer begins to
count down.
5. When the cook timer reaches 00:00 the buzzer
sounds and the display reads DONE.
6. Press the START/STOP key (7) to silence the buzzer.
7. Remove the product.
Cook with Hold
NOTE: The HOLD light is on when hold mode is on and
off when hold mode is off.
1. Turn the SELECTOR SWITCH (1) to the desired position.
2. Enter the cook time and temperature.
3. Press the HOLD key (10). Enter the hold temperature.
COOK WITH PULSE
NOTE: The PULSE light is on when pulse mode is on and
off when pulse mode is off.
1. Turn the SELECTOR SWITCH (1) to the desired position.
2. Enter the cook time and temperature.
3. Press the PULSE KEY (11). Enter the pulse time.
NOTE: Pulse time is a portion of the cook time and
does not increase the previously entered
cook time.
4. Load product into the oven.
NOTE: The display reads LOAD when the oven is
near the set temperature.
5. Push the START/STOP KEY (9). The timer begins to
count down the cook time. The oven remains in pulse
mode for the set pulse time. When the set time expires, the unit automatically switches to cook mode
and continues counting down.
6. When the cook timer reaches 00:00 the buzzer
sounds and the display reads DONE.
7. Push the START/STOP KEY (9) to turn the buzzer off.
8. Remove the product.
4. Load product into the oven.
NOTE: The display reads LOAD when the oven is
near set temperature.
5. Push the START/STOP key (7). The timer begins to
count down.
6. When the cook timer reaches 00:00 the buzzer sounds
and the display reads DONE. The buzzer turns off after a few seconds. The display reads HOLD until the
oven reaches the hold temperature. Then the timer
begins to count up.
7. Push the START/STOP key (7) to stop the timer.
8. Remove the product.
9. Push the HOLD key (10) to turn off hold mode.
13
Operation
CH-Pro3 (Solid State Programmable Digital Control)
COMPONENT DESCRIPTION
1. SELECTOR SWITCH - turns power to the oven on or
off. Allows selection of cook or cool down modes and
Solid State
fan speed (if applicable).
2. TIME DISPLAY - gives cook time.
1
2
4
5
6
8
9
11
13
14
3
7
10
12
15
3. TIME ARROW KEYS - press to enter cook and/or
pulse times.
4. READY INDICATOR - when lit indicates the oven has
reached the setpoint temperature and product may
be loaded.
5. TEMPERATURE DISPLAY - gives cook and hold
temperatures.
6. HEAT INDICATOR - when lit indicates the oven is
heating.
7. TEMPERATURE ARROW KEYS - press to enter
cook and hold temperatures.
8. HOLD KEY - turns hold mode on or off.
9. TEMP KEY - press to display actual oven temperature.
10. FAN KEY - turns pulse mode on or off. The LED
above the fan key is always on.
11. PRODUCT KEYS - three programmable keys.
12. MANUAL PRODUCT KEY - default product key used
for manual operation.
13. START KEY - press to begin a cook cycle.
14. PROGRAM KEY - press to enter programming mode
and save programmed settings.
15. STOP KEY - press to silence audible alarms and cancel cook cycles.
Figure 10
14
CH-Pro3 (Solid State Programmable Digital Control)
MANUAL OPERATION
NOTE: Press the arrow keys to change the cook time and
temperature at any point duringmanual operation.
Cook Only:
1. Turn the SELECTOR SWITCH (1) to the desired position.
2. Press the MANUAL PRODUCT KEY (12). The manual and fan key LEDs light.
3. Press the TIME ARROW KEYS (3) to enter the cook
time.
4. Press the TEMPERATURE ARROW KEYS (7) to enter the cook temperature.
5. The READY INDICATOR (4) lights when the oven is
at the set temperature. Load product into the oven.
6. Press the START KEY (13). The TIME DISPLAY (2)
counts down. The manual key LED ashes.
7. When the cook time expires the LEDs and both dis-
plays ash and an audible alarm sounds. Press the
STOP KEY (15) to silence the alarm.
8. Remove the product.
Cook with Hold:
1. Turn the SELECTOR SWITCH (1) to the desired position.
2. Press the MANUAL PRODUCT KEY (12). The manual and fan key LEDs light.
3. Press the TIME ARROW KEYS (3) to enter the cook
time.
4. Press the TEMPERATURE ARROW KEYS (7) to enter the cook temperature.
5. Press and hold the HOLD KEY (8). At the same time
use the TEMPERATURE ARROW KEYS (7) to enter
the hold temperature. The hold key LED lights.
6. The READY INDICATOR (4) lights when the oven is
at the set temperature. Load product into the oven.
Operation
8. When the cook time expires both displays ash and
an audible alarm sounds for several seconds then
self cancels. The hold key LED ashes. The time display begins to count up while the oven cools to the
hold temperature. When the oven reaches the hold
temperature the time display resets to 00:00 then begins to count up the hold time. The fan cycles with
heat demand in the hold mode.
9. Press the STOP KEY (15) to stop the timer.
10. Remove the product.
11. Push the HOLD KEY (8) to turn off hold mode.
Cook with Pulse:
1. Turn the SELECTOR SWITCH (1) to the desired position.
2. Press the MANUAL PRODUCT KEY (12). The manual and fan key LEDs light.
3. Press the TEMPERATURE ARROW KEYS (7) to enter the cook temperature.
4. Press the FAN KEY (10). The fan key LED ashes.
Use the TIME ARROW KEYS (3) to enter the pulse
time.
5. The READY INDICATOR (4) lights when the oven is
at the set temperature. Load product into the oven.
6. Press the START KEY (13). The manual key LED
ashes. The TIME DISPLAY (2) counts down. The fan
cycles on for 30 seconds then off for 30 seconds until
the set pulse time has expired.
7. When the pulse time expires both displays ash and
an audible alarm sounds. Press the STOP KEY (15)
to silence the alarm.
8. Remove the product.
Oven Shut Down:
1. Turn the SELECTOR SWITCH (1) to OVEN OFF.
7. Press the START KEY (13). The TIME DISPLAY (2)
counts down. The manual key LED ashes.
15
Operation
CH-Pro3 (Solid State Programmable Digital Control)
PROGRAMMING THE MANUAL KEY DEFAULT
1. Turn the SELECTOR SWITCH (1) to the desired position.
2. Press the MANUAL KEY (12). The manual and fan
key LEDs light.
3. Press the PROGRAM KEY (14).
4. Press the TIME ARROW KEYS (3) to enter the cook
time.
5. Press the TEMPERATURE ARROW KEYS (7) to enter the cook temperature.
6. For Cook and Hold - Press and hold the HOLD KEY
(8). At the same time use the TEMPERATURE ARROW KEYS (7) to enter the hold temperature. The
hold key LED lights.
For Cook with Pulse - Press the FAN KEY (10). Use
the TIME ARROW KEYS (3) to enter the pulse time.
The fan key LED ashes.
7. Press the PROGRAM KEY (14) to save the program
settings.
MANUAL KEY DEFAULT OPERATION
1. Turn the SELECTOR SWITCH (1) to the desired position.
2. Press the MANUAL KEY (12). The applicable LEDs
light.
3. Press the START KEY (13). The TIME DISPLAY (2)
counts down. The manual key LED ashes.
NOTE: InCookwithPulsethefanLEDashes.
NOTE: Press the arrow keys to change the cook time
and temperature at any point during manual
key operation.
4. When the cook time expires the applicable LEDs and
both displays ash and an audible alarm sounds.
5. Press the STOP KEY (15) to silence the alarm.
NOTE: In Cook & Hold the alarm self cancels. The
oven cools to the hold temperature and the
time display counts up.
6. Remove the product.
7. Turn the SELECTOR SWITCH (1) to OFF to shut
down the oven.
PROGRAMMING THE PRODUCT KEYS
1. Turn the SELECTOR SWITCH (1) to the desired position.
2. Press the desired PRODUCT KEY (11). The product
and fan key LEDs light.
3. Press and hold the PROGRAM KEY (14) until the cor-
responding LED ashes, approximately ve seconds.
4. Press the TIME ARROW KEYS (3) to enter the cook
time.
5. Press the TEMPERATURE ARROW KEYS (7) to enter the cook temperature.
6. For Cook and Hold - Press and hold the HOLD KEY
(8). At the same time use the TEMPERATURE ARROW KEYS (7) to enter the hold temperature. The
hold key LED lights.
For Cook with Pulse - Press the FAN KEY (10). Use
the TIME ARROW KEYS (3) to enter the pulse time.
The fan key LED ashes.
7. Press the PROGRAM KEY (14) to save the program
settings.
PRODUCT KEY OPERATION
1. Turn the SELECTOR SWITCH (1) to the desired position.
2. Press the desired PRODUCT KEY (11). The applicable LEDs light.
3. Press the START KEY (13). The TIME DISPLAY (2)
counts down. The product key LED ashes.
NOTE: InCookwithPulsethefanLEDashes.
4. When the cook or pulse time expires the applicable
LEDs and both displays ash and an audible alarm
sounds.
5. Press the STOP KEY (15) to silence the alarm.
NOTE: In Cook and Hold the alarm self cancels. The
oven cools to the hold temperature and the
time display counts up.
6. Remove the product.
7. Turn the SELECTOR SWITCH (1) to OFF to shut
down the oven.
16
Operation
Blodgett IQ2™ Vision Control
COMPONENT DESCRIPTION
1
2
4
3
7
5
1. OVEN POWER SWITCH - controls power to the oven.
2. DISPLAY - displays temperature and other controller
related information.
3. PROGRAM KEY - press to enter the programming
mode.
4. PROGRAM ARROW KEYS - use to move through
programming menus and options
5. HEAT LED - when lit indicates the control is calling
for heat.
6. PROG LED - when lit indicates the controller is in the
programming mode.
7. HIGH FAN LED - when lit indicates the fan is running
at high speed.
14
15
16
6
8
9
10
11
12
13
8. LOW FAN LED - when lit indicates the fan is running
at low speed.
9. SCAN KEY - Press to view time remaining on multiple
cook cycles and to review recipe programming.
10. COOL DOWN KEY - press to enter the cool down
mode.
11. TEMP/TOGGLE/CLEAR KEY - press during programming to toggle options.
12. HOLD KEY - press to enter hold mode.
13. SET BACK KEY -
14. PRODUCT KEYS (1-10) - assigns a key to a programmed recipe and begins a programmed cooking
process. Also used to enter numeric values in the programming mode.
15. PRODUCT LEDS - when lit indicate which product
keys are currently in use or programmed for the current oven temperature and fan speed.
16. SHELF KEYS (1-5) - assigns a shelf key.
Figure 11
17
Operation
Blodgett IQ2™ Vision Control
OVEN OPERATION
Oven Startup:
1. Toggle the POWER SWITCH (1) to ON. The display
gives the software revision level. The oven preheats
to the lowest programmed rst stage temperature.
The LEDS (15) for all products with the same rst
stage temperature light.
Single Product Cooking Procedure:
NOTE: If the led next to the desired product key is lit skip
step 1.
1. Press the desired PRODUCT KEY (14). The oven
preheats to the rst stage temperature for the selected product. When the oven reaches 10° of the preheat temperature an alarm sounds and the DISPLAY
(2) read:
three seconds to cancel the cook cycle for
normal operation. To cancel the cook cycle
when using shelf timing, press and hold the
corresponding SHELF KEY (16) for 3 seconds.
4. When the cook time expires an alarm sounds and the
DISPLAY (2) reads:
DONE
Product name
5. Press the selected product key to silence the alarm.
Remove the product. If shelf timing is used, press the
ashing SHELF KEY (16) to silence the alarm.
LOAD
2. Load the product into the oven. Press the desired
PRODUCT KEY (14).
3. If the shelf timing function is toggled to the on po-sition for that product key, the DISPLAY (2) reads:
PICK SHLF
Press a SHELF KEY (16) to assign the product to that
shelf and start the cook cycle. Within ve seconds,
the DISPLAY (2) scrolls the product name and shelf
number and counts down the remaining cook time.
If the shelf timing function is toggled to the off
position for that product, pressing the product key
will start the cook cycle. The DISPLAY (2) scrolls the
product name and counts down the remaining cook
time.
NOTE: If the selected product has a cook time of
greater than 59:59 the DISPLAY (2) switches
to hours:minutes.
NOTE: If the selected product is a single stage reci-
pe the LEDS for all single stage products with
the same cook temperature and fan speed
will light. If the selected product is a multiple
stage recipe no other product LEDS will light.
NOTE: Press and hold the selected product key for
Multiple Batch Cooking Procedure:
This procedure is for single stage recipes with the same
cook temperature and fan speed only.
1. Press the rst desired PRODUCT KEY (14). The
LEDS for all recipes with the same cook temperature
and fan speed will light.
The oven preheats to the cook temperature for the
selected product. When the oven reaches +10° of the
preheat temperature an alarm sounds and the DISPLAY (2) reads:
LOAD
18
Operation
Blodgett IQ2™ Vision Control
2. Load the product into the oven. Press the desired
PRODUCT KEY (14).
If the shelf timing function is toggled to the on position for that product key, the DISPLAY (2) reads
PICK SHLF
Press a SHELF KEY (16) to assign the product to that
shelf and start the cook cycle. Within ve seconds,
the DISPLAY (2) scrolls the product name and shelf
number and counts down the remaining cook time.
If the shelf timing function is toggled to the off position
for that product, pressing the product key will start
the cook cycle. The DISPLAY (2) scrolls the product
name and counts down the remaining cook time.
3. Load the second product. Press the desired PRODUCT KEY (14). the DISPLAY (2) reads
PICK SHLF
Press a SHELF KEY (16) to assign the product to that
shelf and start the cook cycle for product two.
NOTE: Only products with lighted LEDS may be se-
lected.
Repeat step 3 for additional products.
4. The DISPLAY (2) scrolls the product name and counts
down the remaining cook time for the product with the
least time remaining.
NOTE: To view the remaining cook time for the other
products press and hold the SCAN KEY (9).
The display cycles through the remaining
cook times for each product. Only the led for
the product with the cook time displayed will
be lit.
5. When a cook time expires an alarm sounds. The display reads
6. Press the SHELF KEY (16) for the nished product
to silence the alarm. Remove the product. Close the
oven door. The DISPLAY (2) scrolls the product name
and counts down the remaining cook time for the
product with the least time remaining.
7. When the cook time expires an alarm sounds and the
display reads:
DONE
8. Press the SHELF KEY (16) to silence the alarm. Remove the product.
Oven Cool Down:
1. Close the oven door. Press the COOL DOWN KEY
(10).
NOTE: Cool down cannot be activated with the oven
door open. Once the cool down cycle has begun the doors may be opened to speed the
cooling process.
To Review Repipe Programming:
1. Press the SCAN KEY (9). The display reads:
RECIPE REVIEW
Select Product
The LEDs (15) for all previously programmed product
keys light. Press the PRODUCT KEY (14) you wish
to review. The display gives the recipe cook time for
stage 1. Use the PROGRAM ARROW KEYS (4) to
scroll through the recipe programming for the selected product key.
2. The control will exit recipe review after 30 seconds if
no key is pressed.
DONE
The led for the nished product lights. All other LEDS
are dark.
19
Operation
Blodgett IQ2™ Vision Control
PRODUCT KEY PROGRAMMING
To enter the product programming mode
1. Press and hold the PROGRAM KEY (3). The DISPLAY (2) reads:
Prod Cnt
Programming
To program the product
4. The display reads:
Shelf Cook
AAA
Use the PROGRAM ARROW KEYS (4) to highlight
Programming. Press the PROGRAM KEY (3) to select. The display reads:
ENTER CODE
Use the PRODUCT KEYS (14) to enter the programming access code 1724. Press the PROGRAM KEY
(3). The display reads:
RECIPE
Press the PROGRAM KEY (3). All of the product
LEDSs will light and the display reads:
Select Product
to Program
To select the product to program
2. Press the desired product key. The display reads:
All
Name
Denition: Shelf cook enables the operator to
reference product to one of the ve shelf positions in the oven. At the end of a shelf cooking cycle the oven will display the name of the
product and the shelf number that is ready to
be pulled. Shelf cooking is not available for
multi-stage recipes.
Use non shelf cooking when you do not need
to reference product to one of the ve shelf
positions in the oven. Non shelf cooking may
be used for single stage recipes and MUST be
use for multi-stage recipes.
Use the PROGRAM ARROW KEYS (4) to select
either YES (for shelf cooking) or NO (for non shelf
cooking). Press the PROGRAM KEY (3).
5. The display reads:
Stage 1 Time
XX:XX
Use the PRODUCT KEYS (14) to enter the desired
cook time. Press the PROGRAM KEY (3).
6. The display reads:
With All highlighted, press the PROGRAM KEY (3).
The display reads:
Product Name
AAA
The rst alphabetical listing in the product name library appears.
3. To change the product name, use the PROGRAM
ARROW KEYS (4) to scroll through the product name
library. When the desired product name is highlighted,
press the PROGRAM KEY (3) to select.
Stage 1 Temp
XXXF (or C)
Use the PRODUCT KEYS (14) to enter the desired
cook temperature. Press the PROGRAM KEY (3).
20
Operation
Blodgett IQ2™ Vision Control
7. The display reads:
Stage 1 Timing
XX:XX
Denition: There are 3 options for timing
mode when shelf cooking: Straight, Flex and
Sensitivity. Straight has no time adjustment.
Flex adjusts the cook time to compensate for
any difference between the setpoint and actual
temperature. Sensitivity enables a product key
to have a ex adjustment for each of the ve
shelves. Sensitivity values are set in the manager level programming.
NOTE: Sensitivity is only available when using shelf
cooking.
Use the PROGRAM ARROW KEYS (4) to select the
desired timing mode. Press the PROGRAM KEY (3).
8. The display reads:
Stage 1 Fan Speed
XX
Use the PROGRAM ARROW KEYS (4) to select either HIGH or LOW fan speed. Press the PROGRAM
KEY (3).
9. The display reads:
Stage 1 Fan Cyc
XXX
Use the PRODUCT KEYS (14) to enter the desired
length of the time the fan should be on in the pulse
cycle. Press PROGRAM KEY (3). The display reads:
Stage 1 Fan Off
XX:XX
Use the PRODUCT KEYS (14) to enter the desired
length of the time the fan should be off in the pulse
cycle. Press the PROGRAM KEY (3).
10. If you are programming a product using shelf cooking
skip to step 11.
If you are programming a product that does not use
shelf cooking the display reads:
Stage 2 Time
XX:XX
Repeat steps 5 through 10 for each remaining stage.
If you are programming a single stage recipe without
shelf cooking enter at time of 00:00 for stage 2.
11. The display reads:
Alarm 1 Time
XX:XX
Denition: If you would like the alarm to sound
prior to the completion of the cook cycle you
may program it here. The alarm time counts
up from the beginning of the cook cycle. For
example, if you want an alarm 9 minutes into
the cook cycle, program the alarm time at 9:00.
Denition: There are 3 options for fan cycle
time: Pulse, Heat and Full. Pulse allows the fan
to turn on and off as programmed. Heat allows
the fan to operate with heat only. Full provides
continuous fan operation when door is closed.
Use the PROGRAM ARROW KEYS (4) to select the
fan cycle. If heat or full are selected skip to step 10. If
pulse is selected the display reads:
Stage 1 Fan On
XX:XX
Use the PRODUCT KEYS (14) to enter the time for
the rst alarm to sound. If 00:00 is entered for an
alarm time, skip to step 12.
Press the PROGRAM KEY (3). If a time other than
00:00 is entered the display reads:
21
Operation
Blodgett IQ2™ Vision Control
Alarm 1 Name
AAA
To change the alarm name, use the PROGRAM ARROW KEYS (4) to scroll through the alarm name library.
Press the PROGRAM KEY (3). The display reads:
Alarm 1 Done
XXX
Use the PROGRAM ARROW KEYS (4) to select either AUTOMATIC or MANUAL.
Press the PROGRAM KEY (3). The display reads:
Alarm 1 Tone
XXX
14. The display reads:
Hold Done
XXX
Use the PROGRAM ARROW KEYS (4) to select either AUTOMATIC or MANUAL. Press the PROGRAM
KEY (3).
15. The display reads:
Hold Fan Speed
XXX
Use the PROGRAM ARROW KEYS (4) to select
HIGH or LOW. Press the PROGRAM KEY (3).
To exit the program mode
16. The display reads:
Use the PROGRAM ARROW KEYS (4) to select either NONE, SHORT, MEDIUM, LONG, DOUBLE, or
LONG/SHORT.
Press the PROGRAM KEY (3). The display reads:
Alarm 2 Time
AAA
Repeat step 11 for alarm 2. If no Alarm 2 is desired,
enter a time of 0.
12. Press the PROGRAM KEY (3). The display reads:
Hold Time
XX:XX
Use the PRODUCT KEYS (14) to enter desired hold
time. If a hold time of 00:00 is entered skip to step 13.
Press the PROGRAM KEY (3).
13. The display reads:
Hold Temp
XXXF
Exit
All
Use the PROGRAM ARROW KEYS (4) to scroll
down until exit is highlighted. Press the PROGRAM
KEY (3). The display reads:
Recipe
Exit
To program another product key select recipe. To exit
the progam mode select exit. The display reads:
Product Cnt
Programming
Use the PROGRAM ARROW KEYS (4) to scroll down
until exit is highlighed. Press the PROGRAM KEY (3)
to exit the programming mode.
Use the PRODUCT KEYS (14) to enter desired hold
temperature. The minimum hold temperature is 140F.
Press the PROGRAM KEY (3).
22
SYSTEM LEVEL PROGRAMMING
Entering the system programming mode
1. Press and hold the PROGRAM KEY (3). The display
reads:
Operation
Blodgett IQ2™ Vision Control
3. The display reads:
Tone Volume
XXX
Product Cnt
Programming
Use the PROGRAM ARROW KEYS (4) to highlight
Programming. Press the PROGRAM KEY (3) to select. The display reads:
ENTER CODE
Use the PRODUCT KEYS (14) to enter the programming access code 6647. Press the PROGRAM KEY
(3). The display reads:
System
Prod Name Lib
Programming the SYSTEM options
1. With System highlighted, press the PROGRAM KEY
(3) to select. The display reads:
Appliance Type
XXX
Use the PROGRAM ARROW KEYS (4) to highlight
electric half, electric full, gas half or gas full. Press
the PROGRAM KEY (3) to select the correct appliance type.
If the appliance type is changed the display scrolls
“Are you sure, existing recipes will be cleared?” Use
the PROGRAM ARROW KEYS (4) to select either
YES or NO.
2. The display reads:
Use the PROGRAM ARROW KEYS (4) to select
None, 1, 2, 3 or 4. Press the PROGRAM KEY (3) to
select the desired level for all audible signals.
4. The display reads:
Temperature
XXX
Use the PROGRAM ARROW KEYS (4) to select either F or C. Press the PROGRAM KEY (3) to select
the desired temperature units.
5. The display reads:
Hold Time
XX:XX
Use the PRODUCT KEYS (14) to enter a hold time.
Press the PROGRAM KEY (3).
6. The display reads:
Setback Time
XX:XX
Denition: Setback time is an energy savings
feature that automatically lowers the cavity
temperature when the oven is idle.
Use the PRODUCT KEYS (14) to enter a setback
time. Press the PROGRAM KEY (3).
7. The display reads:
Language
XXX
Use the PROGRAM ARROW KEYS (4) to selecteither English or Other. Press the PROGRAM KEY (3)
to select the desired language.
Shelf Sense
XXX
23
Operation
Blodgett IQ2™ Vision Control
Denition: If you are using sensitivity as a timing mode for single stage stage recipes this
feature must be turned on.
This enables you to program a product name. Use
the PROGRAM ARROW KEYS (4) to select either
Yes or No. Press the PROGRAM KEY (3).
12. The display reads:
Use the PROGRAM ARROW KEYS (4) to select either Yes or No. Press the PROGRAM KEY (3).
8. The display reads:
Shelf 1 Sense
XXX
Use the PRODUCT KEYS (14) to enter sensitivity
level of 1-9 for shelf 1. Press the PROGRAM KEY
(3). Repeat for shelves 2-5.
9. The display reads:
Preheat Time
XXX
Denition: This function programs time for the
oven to idle after reaching the preheat temperature allowing heat to saturate the oven cavity.
The preheat time only applies to the initial preheat after a cold start. This is strictly a prompt,
the user may begin a bake cycle even with the
preheat prompt displayed.
Use the PRODUCT KEYS (14) to enter a preheat
time. Press the PROGRAM KEY (3).
10. The display reads:
Recipe Stage
YES
Use the PROGRAM ARROW KEYS (4) to select either Yes or No. Press the PROGRAM KEY (3).
11. The display reads:
Recipe Shelf
YES
Use the PROGRAM ARROW KEYS (4) to select either Yes or No. Press the PROGRAM KEY (3).
13. The display reads:
Recipe Fan Speed
YES
Use the PROGRAM ARROW KEYS (4) to select either Yes or No. Press the PROGRAM KEY (3).
14. The display reads:
Recipe Fan Cycle
YES
Use the PROGRAM ARROW KEYS (4) to select either Yes or No. Press the PROGRAM KEY (3).
15. The display reads:
Recipe Alarm
YES
Use the PROGRAM ARROW KEYS (4) to select either Yes or No. Press the PROGRAM KEY (3).
16. The display reads:
Recipe Hold
YES
Use the PROGRAM ARROW KEYS (4) to select either Yes or No. Press the PROGRAM KEY (3).
Recipe Name
YES
24
Operation
Blodgett IQ2™ Vision Control
17. The display reads:
Recipe Timing
YES
Use the PROGRAM ARROW KEYS (4) to select either Yes or No. Press the PROGRAM KEY (3).
18. The display reads
Global Timing
YES
Denition: There are 3 options for timing
mode when shelf cooking: Straight, Flex and
Sensitivity. Straight has no time adjustment.
Flex adjusts the cook time to compensate for
any difference between the setpoint and actual
temperature. Sensitivity enables a product key
to have a ex adjustment for each of the ve
shelves. Sensitivity values are set in the manager level programming.
Use the PROGRAM ARROW KEYS (4) to select the
timing mode. Press the PROGRAM KEY (3).
Programming the PRODUCT NAME
NOTE: Use these instructions to modify an existing
name, to add a product name or to delete a name
already in the library.
NOTE: Names may be up to 16 characters long and can
contain letters and numbers.
1. After entering the manager level programming (see
page 36) the display reads:
2. Use the up and down PROGRAM ARROW KEYS (4)
to scroll through the existing product names. Or press
the PRODUCT KEY (14) that corresponds with the
rst letter of the name you are looking for. Then use
the PROGRAM ARROW KEYS (4) to scroll to the desired name.
3. Press the SCAN KEY (9) to edit the name.
4. Use the PRODUCT KEYS (14) to edit the product
name. Press the right arrow key to advance to the
next character.
To clear the product name, press the TEMP/TOGGLE/CLEAR KEY (11).
NOTE: Use product key 1 for spaces, periods, quo-
tation marks and underlines.
5. Once the product name has been entered, press the
PROGRAM KEY (3). The display reads:
Save Library
ADD
Use the PROGRAM ARROW KEYS (4) to select either ADD, MODIFY or CANCEL. Select ADD to create a new product name. Select MODIFY to change
an existing product name. Select CANCEL to exit the
name in the product library. Press the TEMP/
TOGGLE/CLEAR KEY (11) to clear the entire
product name. Then select MODIFY to over-
write the name with a clear screen.
6. Press the PROGRAM KEY (3) to exit the product
name library.
System
Prod Name Lib
With ProdName Lib highlighted, press the PROGRAM KEY (3) to select. The display reads:
Product Name Lib
25
Operation
Blodgett IQ2™ Vision Control
Programming the ALARM NAME
NOTE: Use these instructions to modify an existing
name, to add an alarm name or to delete a name
already in the library.
NOTE: Names may be up to 16 characters long and can
contain letters and numbers.
1. After entering the system level programming (see
page 36) the display reads:
System
Prod Name Lib
Use the PROGRAM ARROW KEYS (4) to highlight
Alarm Lib. Press the PROGRAM KEY (3) to select.
The display reads:
Alarm Name Lib
2. Use the up and down PROGRAM ARROW KEYS (4)
to scroll through the existing alarm names. Or press
the PRODUCT KEY (14) that corresponds with the
rst letter of the name you are looking for. Then use
the PROGRAM ARROW KEYS (4) to scroll to the
desired name.
3. Press the SCAN KEY (9) to edit the name.
4. Use the PRODUCT KEYS (14) to edit the alarm
name. Press the right arrow key to advance to the
next character.
Use the PROGRAM ARROW KEYS (4) to select either ADD, MODIFY or CANCEL. Select ADD to create a new alarm name. Select MODIFY to change an
existing alarm name. Select CANCEL to exit the edit
mode without saving your changes.
name in the product library. Press the TEMP/
TOGGLE/CLEAR KEY (11) to clear the entire
alarm name. Then select MODIFY to overwrite the name with a clear screen.
6. Press the PROGRAM KEY (3) to exit the alarm name
library.
Exiting the system program mode
1. The display reads:
System
Prod Name Lib
Use the PROGRAM ARROW KEYS (4) to scroll up
until Exit is highlighted. Press the PROGRAM KEY
(3). The display reads:
Product Cnt
Programming
Use the PROGRAM ARROW KEYS (4) to scroll up
until Exit is highlighted. Press the PROGRAM KEY
(3) to exit the programming mode.
To clear the alarm name, press the TEMP/TOGGLE/
CLEAR KEY (11).
NOTE: Use product key 1 for spaces, periods, quo-
tation marks and underlines.
5. Once the alarm name has been entered, press the
PROGRAM KEY (3). The display reads:
Save Library
ADD
26
With the optional COOK & HOLD feature, meat is roasted
at lower temperatures for longer periods of time. This pre-
serves avor and tenderness and prevents over drying.
There are three phases in cook and hold roasting.
• Primary Cooking - controlled by the COOK & HOLD
TIMER. The meat is cooked at a low temperature
until approximately 2/3 done.
• Cooking from Stored Heat - when the primary cook
time expires, the oven automatically switches to
HOLD. The product continues to cook from the heat
stored in the oven. Meat must remain in the hold
cycle for a minimum of 1-1/2 to 2 hours before being
served.
• Hold - holds the product for several hours before
serving without loss of moisture or tenderness.
Temperature (°F)
Operation
How Cook & Hold Works
Oven switches from cook to hold
Oven Temp
Meat Temp
Stored heat
Product may be
held up to 16 hours
Product may be
removed and served.
Time (hours)
All meat should be completely thawed by refrigeration. Using frozen meat increases the cook time causing shrinkage.
PRODUCT
Prime rib, bone cap off
14-18 lbs. (6.4-8.1 kg)
Prime rib, bone cap on
14-18 lbs. (6.4-8.1 kg)
Top or bottom rounds
20-22 lbs. (9.1-10.0 kg)
Pork roast or ham
10-12 lbs. (4.5-5.4 kg)
Turkey
20-22 lbs. (9.1-10.0 kg)
Leg of Lamb, bone in
8-10 lbs. (4.36-4.5 kg)
COOK
TEMP.
200°F
93°C
200°F
93°C
200°F
93°C
250°F
121°C
250°F
121°C
225°F
107°C
HOLD TEMP.QUANTITY
140°F
60°C
140°F
60°C
140°F
60°C
170°F
76°C
170°F
76°C
160°F
71°C
1
3
6
1
3
6
1
3
6
2
4
6
1
6
2
4
6
Figure 12
COOK TIME
(HRS)
3
3-1/4
3-1/2
3-1/2
4
4-1/2
3-1/2
4
4-1/2
4
4-1/4
4-1/2
3-1/4
4
2-1/2
2-3/4
3
MIN. HOLD
TIME (HRS)
1
1-1/2
2
1
1-1/2
2
1
1-1/2
2
1
1-1/2
2
1
1-1/2
1
1-1/2
2
TOTAL TIME
(HRS)
4
4-3/4
5-1/2
4-1/2
5-1/2
6-1/2
4-1/2
5-1/2
6-1/2
5
5-3/4
6-1/2
4-3/4
5-1/2
3-1/2
4-1/4
5
27
Operation
General Guidelines for Operating Personnel
COOK TIMES AND TEMPERATURES
Preheating the oven
Always preheat the oven before baking or roasting. We
recommend preheating 50°F (28°C) above the cook temperature to offset the drop in temperature when the doors
are opened and cold product is loaded into the oven. Set
the thermostat to the cook temperature after the product
is loaded.
NOTE: For frozen product, preheat the oven 100°F
(56°C) above the cook temperature.
Cook Temperatures
Generally, cook temperatures should be 50°F (28°C) lower than deck or range oven recipes. If the edges of the
product are done but the center is raw, or if there is color
variation, reduce the thermostat setting another 15-25°F
(10-15°C). Continue to reduce the cook temperature on
successive loads until the desired results are achieved.
NOTE: Cooking at excessive temperatures will not re-
duce cook time, it will produce unsatisfactory baking and roasting results.
Cook Time
Check the product in about half the time recommended
for deck or range oven recipes. Record times and temperatures which provide best results for future reference.
NOTE: Cook time will vary with the amount of product
loaded, the type of pan and the temperature.
OPERATING TIPS
Pans and Racks
Product or pan height determines how many racks are
used. The oven holds up to ten 18” x 26” (45.7 x 66.0 cm)
bun pans.
Load the oven from the bottom, centering the pans on the
rack. Never place a pan or aluminum foil on the bottom
of the oven. This obstructs the ow of air and results in
uneven baking and roasting.
Roasting
To reduce shrinkage when roasting, place meat directly on
the racks. Place a sheet pan one-half full of water in the
bottom rack position. The water evaporates, increasing
humidity in the oven chamber. The pan catches grease
from the meat, making oven cleaning easier.
Baking
Weigh the product to ensure equal distribution in each
pan. Varying amounts of product will cause uneven baking results.
Fans
The fan must be operating for the oven to heat. Use the
Pulse Plus feature to allow light or liquid product to set
in the pan and to avoid rippling towards the fan. If your
oven is not equipped with this feature use the following
procedure.
1. Preheat the oven 25°F (15°C) above the baking temperature.
2. Load the oven with product. Close the doors.
3. Set the thermostat to the baking temperature.
4. Turn the oven off.
5. Allow the product to set for 5-7 minutes with the fan
off. The residual heat in the oven sets the product.
6. Turn the oven on for the remainder of the bake.
Lights
Turn the oven lights off when not viewing the product.
Leaving the lights on for extended periods of time shortens the bulb life considerably.
28
Operation
Suggested Times and Temperatures
PRODUCTTEMPERATURETIME# SHELVES
Meats
Hamburger Patties (5 per lb)
Steamship Round (80 lb. quartered)
Standing Rib Choice (20 lbs, trimmed, rare)
Banquet Shell Steaks (10 oz. meat)
Swiss Steak after Braising
Baked Stuffed Pork Chop
Boned Veal Roast (15 lbs.)
Lamb Chops (small loin)
Bacon (on racks in 18” x 26” pans)
Poultry
Chicken Breast & Thigh
Chicken Back & Wing
Chicken (21/2 lbs. quartered)
Turkey Rolled (18 lb. rolls)
Fish and Seafood
Halibut Steaks, Cod Fish (frozen 5 oz)
Baked Stuffed Lobster (21/2 lb.)
Lobster Tails (frozen)
Cheese
Macaroni & Cheese Casserole
Melted Cheese Sandwiches
Potatoes
Idaho Potatoes (120 ct.)
Oven Roasted Potatoes (sliced or diced)
Baked Goods
Frozen Berry Pies (22 oz)
Fresh Apple Pie (20 oz.)
Pumpkin Pies (32 oz.)
Fruit Crisp
Bread (24 - 1 lb. loaves)
Southern Corn Bread
Baking Soda Biscuits
Brown & Serve Rolls
Sheet Cakes (5 lb. mixed batter per pan)
Chocolate Cake
Brownies
NOTE: Actual times and temperatures may vary considerably from those shown above. They are affected by weight of
load, temperature of the product, recipe, type of pan and calibration of thermostat. Should your recipe vary, write
in your proven time and temperature for ready reference.
400°F (205°C)
275°F (135°C)
235°F (115°C)
450°F (235°C)
275°F (135°C)
375°F (190°C)
300°F (150°C)
400°F (205°C)
400°F (205°C)
350°F (175°C)
350°F (175°C)
350°F (175°C)
310°F (155°C)
350°F (175°C)
400°F (205°C)
425°F (220°C)
350°F (175°C)
400°F (205°C)
400°F (205°C)
325°F (165°C)
325°F (150°C)
350°F (175°C)
300°F (150°C)
300°F (150°C)
325°F (155°C)
375°F (190°C)
400°F (205°C)
350°F (175°C)
325°F (160°C)
325°F (160°C)
325°F (150°C)
8-10 mins.
2 hrs 45 mins.
2 hrs 45 mins.
7-8 mins.
1 hr.
25-30 mins.
3 hrs. 10 mins.
7-8 mins.
5-7 mins.
40 mins.
35 mins.
30 mins.
3 hrs 45 mins.
20 mins.
10 mins.
9 mins.
30 mins.
8 mins.
50 mins.
10 mins.
35 mins.
25-30 mins.
30-50 mins.
25 mins.
30 mins.
15-20 mins.
6 mins.
15 mins.
16-18 mins.
20 mins.
15 mins.
10
2
2
5
5
5
2
5
10
5
5
5
3
5
3
5
5
10
5
5
5 (30 pies)
5 (30 pies)
5 (20 pies)
5
3
5
5
5
5
5
5
29
Maintenance
Cleaning and Preventative Maintenance
CLEANING THE OVEN
Painted and stainless steel ovens may be kept clean and
in good condition with a light oil.
1. Saturate a cloth, and wipe the oven when it is cold.
2. Dry the oven with a clean cloth.
On the stainless front or interiors, deposits of baked on
splatter may be removed with any non-toxic industrial
stainless steel cleaner. Heat tint and heavy discoloration
may be removed with any non-toxic commercial oven
cleaner.
1. Apply cleaners when the oven is cold. Always rub
with the grain of the metal.
The porcelain interior can be cleaned with any commercial
oven cleaner. Be sure caustic cleaning compounds DO
NOT come in contact with the temperature probe, aluminized steel heating element cover, and blower wheel.
1. Remove the racks, rack supports and blower wheel
from the oven.
2. Soak the parts in a solution of ammonia and water.
3. Reinstall after cleaning.
PREVENTATIVE MAINTENANCE
The best preventative maintenance measures are, the
proper installation of the equipment and a program for
routinely cleaning the ovens.
Annual Maintenance
This oven requires no lubrication, however, the venting
system should be checked annually for possible deterio-
ration resulting from moisture and corrosive ue products.
If maintenance or repairs are required, contact your local
Blodgett service company, a factory representative or the
Blodgett Oven company.
WARNING!!
Always disconnect the appliance from the
power supply before servicing or cleaning.
30
POSSIBLE CAUSE(S)SUGGESTED REMEDY
SYMPTOM: Heating elements do not come on.
• Oven not plugged in.
Maintenance
Troubleshooting Guide
• Plug in electrical supply cord.
• Power switch on the control panel is off.
• Control set below ambient temperature.
• Doors are open.
• Computerized controls - error code on display.
SYMPTOM: Oven does not come to ready.
• The oven has not reached preheat temperature.
• Fan delay feature may be activated, if applicable.
• Internal problem with main temperature control.
SYMPTOM: Convection fan does not run.
• Oven is not plugged in.
• Oven is not set to the cook mode.
• Circuit breaker tripped.
• Fan delay feature may be activated, if applicable.
*Denotesremedyisadifcultoperationandshouldbeperformedbyqualiedpersonnelonly.Itisrecommended,however, that All repairs and/or adjustments be done by your local Blodgett service agency and not by the owner/operator.