BKI CB-MVPWDS, COB-E, COM-E Installation And Operating Instructions Manual

INSTALLATION AND OPERATING INSTRUCTIONS

FULL SIZE

ELECTRIC CONVECTION OVENS

Models: COB-E and COM-E

INTENDED FOR OTHER THAN HOUSEHOLD USE

RETAIN THIS MANUAL FOR FUTURE REFERENCE

OVEN MUST BE KEPT CLEAR OF COMBUSTIBLES AT ALL TIMES

FOR YOUR SAFETY: Do not store or use gasoline or other flammable vapors and

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liquids in the vicinity of this or any other appliance.

WARNING: 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.

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WARNING: Initial heating of oven may generate smoke or fumes and must be

!

This equipment has been engineered to provide you with year round dependable service when used
according to the instructions in this manual and standard commercial kitchen practices.

Phone: [phone]
Fax: [phone]
Toll Free: [phone]
Website: www.bkideas.com
E-mail: [e-mail]

done in a well-ventilated area. Overexposure to smoke or fumes may cause
nausea or dizziness.

!

Form # 8898450 7/07

BKI Worldwide Headquarters

PO Box 80400

Simpsonville, SC 29680-0400 USA

1

INDEX

I. INSTALLATION INSTRUCTIONS

SECTION ITEM PAGE

A Receiving 2
B Set-up/Mounting 2

C Installation with Casters 3
D Location & Minimum Clearances 3
E Electrical Connections 4
F Flue Connection Ventilation 4
G Initial Cleaning 4
H System Check - Rotary Controls

SECTION ITEM PAGE

A General Instructions 5

II. OPERATING INSTRUCTIONS

B Operation Sequence For Rotary Controls 5

1. Cook Only 5

2. Timed

Cooking 6

5

I. INSTALLATION INSTRUCTIONS

SECTION ITEM PAGE

3. Cook & Hold 6

4. Steam Injection (Optional) 6

5. Oven Cool Down 6

C Cleaning 7

D Servicing 8

1. Stacking Instructions 9

2. Leg Assembly Instructions 10

E Wiring Diagrams 11

1. Single Phase 208V
Wiring Diagram (Dial Control) 11

2. Three Phase 208V or 240V
Wiring Diagram (Dial Control) 12

3. Single Phase 208V or 240V
Wiring Diagram (CH-100 Control) 13

4. Three Phase 208V or 240V
Wiring Diagram (CH-100 Control) 13

F Parts List w/Exploded View 14

Warranty 16

or 240V

A. RECEIVING

Read the notice on the outside carton regarding damage in transit. Damage discovered after opening the
carton is “CONCEALED DAMAGE.” Carrier must be notified immediately to send an inspector and to
furnish forms for claims against the carrier.

When the oven arrives, it should consist of:

! A crate or carton containing your new oven (two for a stacked unit).
! A carton containing four 31” legs with mounting hardware (set of four 6” legs is supplied for stacked

installations).

! A carton containing a Flue Adapter and a Draft Hood. Optional: for Direct Venting (Not available for

European Community Countries).

B. SET UP / MOUNTING:

NOTE:

This appliance must be installed by competent personnel in accordance with the rules in force.

Your oven will be packed sitting on its bottom. The skid may
handling. Unpack carefully, avoiding damage to the Stainless Steel front and/or trim. If concealed damage
is found, follow the instructions detailed in Section A (Receiving). Keep the area around the ovens free and
clear of combustible materials. Do not store any
adequate air supply to your oven for ventilation is essential. As a minimum, observe the clearances detailed
in Section D (Location). Provide adequate ventilation and make up air in accordance with local codes.
Servicing your oven is done through the
areas are kept unobstructed for easy access.

front control panel and right side access cover. Ensure that these

materials on top of or under any oven. The provision of

be left under the oven for convenience in further

For a single unit: Refer to Figure 4

(1) Tilt Oven over to left-hand side and attach two 31” legs on the right-hand side with four 3/8-16”
bolts

and washers. Tighten firmly.

2

(2) Using proper lifting equipment, lift up the left-hand side and attach two 31” legs on the left-hand

side the same way.

For a stack of two ovens: Refer to Figure 3

(1) Remove flue from top oven and replace with flue-adaptor supplied in the stacking

(2) Tilt lower unit over to the left side and position two 6" legs on the right side (one for front and one

for back), secure in place by using 4 bolts (3/8-16) per leg. Tighten firmly.

(3) Using proper lifting equipment, lift up the left side of

same way.

(4) Using the lifting equipment, raise the top oven to proper height and slide onto top of the bottom

oven. Line up sides and front and fasten to each other at the rear of the units by using a
mounting bracket supplied in the stacking kit.

To assemble an open rack stand: Refer to Figure 2

(1) Loosen 12 bolts (attaching 31” legs) slightly.
(2) Remove 4 inner bolts, 1 from each of the 4 legs, place top right angle and top left angle

underneath and tighten these 4 bolts.

Insert “Open Rack Shelf” and tighten into place with eight 3/8-16 screws, washers and nuts.

(3)
(4)

Position “Rack Supports” and tighten in place using 4 each of flat washers and 5/16-18 Hex

Nuts.

C. INSTALLATION WITH CASTERS (OPTIONAL):

Four casters (two with wheel brakes) and the mounting hardware are packed and included in the shipment
if ordered. Install casters with wheel brakes on the front of the unit. Installation must conform to UL 197:
Electrical Supply Connections For Permanently Connected Appliances. It requires
connected appliances with casters be provided with a means for securing the appliance to the building
structure to limit the movement of the appliance.
Oven Restraint: When casters are installed on either a single or double unit, a fixed restraint must be used
to limit the movement of
The restraint (a heavy-gauge cable) should be attached to the rear legs of the oven on which casters are
mounted. If disconnection of the restraint is necessary, the restraint must be reconnected after the oven has
been repositioned in

the appliance without depending on or transmitting stress to the electrical conduit.

its permanent location. The appliance shall be installed using flexible conduit.

the unit and attach the other two legs in the

kit.

that permanently

D. LOCATION AND MINIMUM CLEARANCES:

Move the oven to its final location keeping the minimum clearance from the back of the oven to the wall. This
clearance is necessary for safe operation and to provide proper air flow.

MINIMUM CLEARANCES FROM COMBUSTIBLE AND NONCOMBUSTIBLE CONSTRUCTION

Under Ventilation Hood
RIGHT WALL 1”
LEFT WALL
REAR WALL

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1”

3”

Suitable for installation on combustible floor when installed with legs or casters
provided.

CAUTION: Do not set the oven with its back flat against the wall. It will not operate
properly unless there is at least three inches breathing space behind the oven

NOTICE: Local codes regarding installation vary greatly from one area to another.
The National Fire Protection Association, Inc., states in it’s NFPA 96 latest edition
that local codes are “authority having jurisdiction” when it comes to requirements for
installation of equipment. Therefore, installations should comply with all local codes.

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3

E. ELECTRICAL CONNECTION:

Install according to the spacing requirements listed in the installation section of this manual. We strongly
recommend having a competent professional install this equipment. A licensed electrician should make the
electrical connections and connect power to the unit. Local codes should always be used when connecting
these units to electrical power. In the absence of local codes, use the latest version of the National Electrical
Code.

Note: For supply connections use No. 6 AWG wires suitable for at least 90°C.

The oven, when installed, must be electrically grounded in accordance with local codes and/or the latest
edition of the National Electrical Code ANSI/NFPA No. 70 in the USA (Canadian Electrical Code CSA
Standard C22.1, Part 1 in Canada).

In Europe, the appliance must be connected by an earthen cable to all

other units in the complete
installation and, thence, to an independent earth connection in compliance with EN 60335-1 and/or local
codes.

Electrical power is to be supplied to the oven(s) by means of hard wiring, which is to be performed by a
qualified licensed electrician.

a) Adequate means must be provided to

limit the movement of the appliance without depending on

or transmitting stress to the electrical conduit.
b) The location(s) where restraining means are to be attached to the appliance shall be specified.
c) The appliance shall be installed using flexible conduit.

COB-E, COM-E

Model KW Voltage Phase

COB-E, COM-E

10.5

10.5

10.5

10.5

208

208

220-240
220-240

Line 1

1
3
1
3

Each oven requires separate electrical connections!

48
30
44
26

Amps

Line 2

48
30
44
26

Line 3

28

24

-

-

N

-

-

-

-

Motor-50hz

RPM

(Low)

725

1425

725

1425

725

1425

725

1425

RPM

(High)

Motor-60hz

RPM

(Low)

850
850
850
850

RPM

(High)

1725
1725
1725

1725

Normal factory connections are made for 208 V. A.C. or 208/240 V.A.C., 60 hz.

This unit is provided with a permanently lubricated electric motor. A wiring diagram may be found on the
back of the service panel on the right-hand side and also in this manual.

F. FLUE CONNECTION VENTILATION:

Installation

under ventilation hood (standard):

Local inspectors and ventilation specialists should be consulted so that the design and the installation of the
hood conform to local/municipal codes. In the U.K., follow ventilation requirements as detailed in B.S. 5440.

NOTE: DO NOT PUT A DAMPER IN THE FLUE AND DO NOT CONNECT A BLOWER DIRECTLY TO
THE FLUE.

If the flue runs directly to the free air outside the building, use a wind deflector or a UL listed vent cap at the
end of the pipe. Termination of the vent must be at least two feet above the highest part of the roof
feet. REF: AGA CATALOG NO. Xh0474.

G. INITIAL CLEANING :

Always clean equipment thoroughly before first use. Clean the protective oil from the metal parts and
interior of baking chamber with a solution of washing soda or the other grease dissolving material.

within ten

4

H. SYSTEM CHECK- ROTARY CONTROL (standard):

(1) Open the oven door.
(2) Turn Selector Switch to “HI.” The green indicator light near Selector Switch and oven light will
illuminate.
(3) Close the door. Oven lights will go off and fan will run. Make sure fan is rotating clockwise looking

from front.
(4) Press Oven Light switch. Oven light will go on and will go off as switch is released.
(5) Turn the thermostat knob. The amber indicator light near the thermostat will illuminate and the

heating elements will come on.
(6) Turn the timer knob past 10 minutes and back to 2 minutes. At the end of 2 minutes the buzzer

will sound.

and then back to the time required.
(7) Open the oven doors. Oven lights will go on and elements and fan will go off.
(8) Turn Selector Switch to “Cool Down” position. The fan will
(9) Turn Selector Switch to “0” position.
(10) Close the oven doors.

NOTE: WITH THE DOORS CLOSED, THE POWER SWITCH “ON” AND THE SELECTOR SWITCH IS IN
ANY POSITION OTHER THAN “0”, THE OVEN WILL START HEATING AS SOON AS THE SET
TEMPERATURE IS HIGHER THAN THE

THERMOSTAT INDICATOR LIGHT GOES OUT WHEN OVEN REACHES SET TEMPERATURE AND
COMES ON WHEN OVEN IS HEATING UP.

Reset by turning to “0.” All settings below 10 minutes require turning past 10 minutes

run to cool down the oven.

OVEN TEMPERATURE.

IN THE EVENT OF POWER FAILURE, THE OVEN WILL NOT OPERATE.

PROGRAMMING MENUS: See Operating/Programming Instruction Booklet for

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A. GENERAL INSTRUCTIONS:

(1) This equipment has an Electronic Temperature Control.
(2) Due to increased efficiency of this oven, the temperature of standard recipes may be reduced

(3)

(4) Large tempered glass windows and interior lights allow a close check on the product making it
compared to a conventional oven. Depending on the product and the type of pans used, time

B. OPERATION SEQUENCE ROTARY CONTROL:

Programmable Oven Control with this option.

II. OPERATING INSTRUCTIONS

50°F (30°C).

Always load each shelf evenly. Space pans away from each other and from sides and back of

oven to allow maximum air flow between them.

unnecessary to frequently open the doors. Products cook faster in a convection oven as

saving may run from 20 percent to as high as 50 percent.

!

Cook only rotary control:

(1) Close the oven doors.
(2) Turn Selector Switch to “HI” or “LO” position. The indicator light near the Selector Switch will be
illuminated.

Turn the thermostat knob to the desired cooking temperature.

(3)
(4) Upon reaching the set temperature, the indicator light near the thermostat will go out.
(5) Load the oven with product to be cooked.
(6) Remove the product from the oven when done.

5

Timed cooking rotary control:

(1) Close the oven doors.
(2) Turn Selector Switch to “HI” or “LO” position. The indicator light near the Selector Switch will be
illuminated.
(3) Turn the thermostat knob to the desired cooking temperature.
(4) Upon reaching the set temperature,
(5) Load the oven with product to be cooked.
(6) Turn the timer knob to the desired bake time and timer will start counting down.
(7) When timer reaches zero, a buzzer will sound.
(8) Turn the timer knob to
(9) Remove the product from the oven.

NOTE: TIMER DOES NOT CONTROL THE OVEN.

Cook and Hold Rotary Control:

(1) Close the oven doors.
(2) Turn Selector Switch to “HI” or “LO” position. The indicator light near the Selector Switch will be
illuminated.
(3)

Turn the thermostat knob to the desired cooking temperature.
(4) Upon reaching the set temperature, the indicator light near the thermostat will go out.
(5) Load the oven with product to be cooked.
(6) Turn the timer knob to the desired bake time and timer will start counting
(7) When timer reaches zero, a buzzer will sound.
(8) Turn the Timer knob to “O” position.
(9) Turn the thermostat knob to the desired hold temperature.
(10) Remove the product from the oven when done.

“O” position.

the indicator light near the thermostat will go out.

down.

Optional steam injection Rotary control:

The solenoid valve for steam injection is mounted
unit. The electronic timer is preset at the factory. A ¼” copper tubing is provided on the Solenoid Valve for
water hookup with a compression fitting. After the water hookup is made, make sure that there are no leaks.
For

steam injection, press the Steam switch momentarily.

NOTE: DO NOT USE STEAM INJECTION AT TEMPERATURES BELOW 275°F (135°C).

Oven cool down Rotary control:

To cool down the oven to a lower desired temperature, follow the steps detailed below.

(1) Open the oven doors.
(2)

Turn Selector Switch to “oven cool down” position. Fan will now operate and cool down the

oven.

When the oven has cooled down to the desired temperature, turn the Selector Switch to “O”

(3)

position. Close oven doors.

behind the service panel on the right-hand side of the

IMPORTANT FOR FUTURE REFERENCE

Please complete this information and retain this manual for the life of the equipment. For
Warranty Service and/or Parts, this information is required.

Model Number Serial Number

Date Purchased

6

CLEANING

Always clean equipment thoroughly before first use. Clean unit daily.

WARNING: To avoid any injury, turn the power switch off at the fuse disconnect switch/circuit

Clean The Racks And Rack Support Guides:

Open the doors and remove all wire racks and rack support guides. Take them to the sink and thoroughly
clean in warm water with mild detergent or soap. Use a nylon scouring pad or stiff nylon brush.

DO NOT USE STEEL WOOL.

any maintenance or cleaning.

WARNING: Unit is not waterproof. To avoid electrical shock or personal injury, DO NOT submerge

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!

in water. DO NOT operate if it has been submerged in water. DO NOT clean the unit with a water jet.
DO NOT steam clean or use excessive water on the unit.

CAUTION: Use mild detergent or soap solution for best results. Abrasive cleaners could scratch
the finish of your unit, marring it’s appearance and making it susceptible to dirt accumulation. DO
NOT use abrasive cleaners or cleaners/sanitizers containing chlorine, iodine, ammonia or bromine

chemicals as these will deteriorate the stainless steel
unit. Use nylon scouring pads. DO NOT use steel wool.

OVEN INTERIOR:

and glass material and shorten the life of the

breaker or unplug the unit from the power source and allow to cool completely before performing

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The Stainless Steel Interior:

Clean

Baked on splatter, oil, grease or discoloration on the stainless steel inside of the oven may be removed with
stainless steel cleaner, or any other similar cleaning agent. NEVER use vinegar or any corrosive cleaner.
Use only cleaners approved for stainless steel. NEVER use cleaning solvents with

NEVER use a wire brush, steel or abrasive scouring pads, scraper, file or other steel tools.
NOTE: ALWAYS RUB THE STAINLESS STEEL ALONG THE GRAINS.

Clean The Blower Wheel:

To clean the blower wheel, remove and immerse in ammoniated water for 20 to 25 minutes. Then, scrub it

with a small, stiff brush. The same procedure can be followed for wire racks and rack supports. To

off
remove the blower wheel, loosen the set screws (2) on the hub of the blower wheel and tighten the 3/8”
wheel puller bolt (supplied) in center of hub (See Fig. 1).

Clean

Porcelain enamel interiors are designed to be as maintenance free as possible. However, for best results,
the oven should be cleaned regularly. Enameled interiors can be easily cleaned with oven cleaners. KEEP

CLEANING FLUIDS AWAY FROM ELECTRICAL WIRES, LIGHT SOCKETS, SWITCHES AND
CONTROL PANEL.

Clean The Exterior

To remove normal dirt or product residue from stainless steel, use ordinary soap and water (with or without
detergent) applied with a sponge or cloth. Dry thoroughly with a clean cloth. Never use vinegar or corrosive
cleaner. Do not use chorine based cleaners.

The Porcelain Interior:

OVEN EXTERIOR:

Stainless Steel:

a hydrocarbon base.

To remove grease and food splatter or
cleaners to a damp cloth or sponge and rub cleanser on the metal in the direction of the polished lines on the
metal. Rubbing cleanser as gently as possible in the direction of the polished lines will not mar the finish of
the stainless steel. To remove discoloration, use a non-abrasive cleaner. NEVER use a wire brush, steel or
abrasive scouring pads, scraper, file or other steel tools. NEVER RUB WITH A CIRCULAR MOTION.

condensed vapors that have baked on the equipment, apply

7

Figure 1

Cleaning The Blower Wheel

Blower Wheel

Set Screws (2)

Wheel Puller Bolt 3/8”-Hex

Motor

D. SERVICING:

NOTE: THIS APPLIANCE MUST BE SERVICED BY AN AUTHORIZED SERVICE AGENT.

(1) Power supply to the unit must be disconnected before any service is performed.
(2) Most of the service on the unit can be performed from the front and/or control panel side.
(3) For proper servicing,

access to the control panel side of the unit will be required.

(4) It will be necessary to have access to the back of the oven for service needs related to the

electric power supply.

(5) A system wiring diagram is provided in this manual and on the back

of the service panel on the

right side of the oven.
(6) All servicing should be performed by a factory-authorized technician only.
(7) For proper maintenance and repairs, call the factory toll free (800-972-6887) for an authorized

service agency in your area.

WARNING: RISK OF FIRE. When stacked two high maximum, use stacking kit

!

part # E3771A only.

!

CAUTION: This product, when stacked, has more than one power-supply

!

Figure 2

Lock Nut 1/4-20 (12)

Washer, Flat 1/4" (12)

Screw, 1/4-20 X ½ (12)

Support, Wire Rack (2)

Lock Nut 1/4-20 (12)

Undershelf, Gas Oven (1)

Screw, 1/4-20 X ½ (12)

connection point. Disconnect all power supplies before servicing.

OPEN RACK STAND ASSEMBLY INSTRUCTIONS: COB-E & COM-E

770504

8507600

8205500

21816807

770504

21818234

8205500

Oven Base

Open Style Support Leg

21818222

Support, Lt Open Rack (2)

!

Assembly Instructions

1: Place undershelf between

legs & secure with ¼-20
UNC screw, flat washer &
locknut. The holes for
mounting the wire racks
should be toward the front
of the oven.

2: Place open rack supports

between legs and secure
with ¼-20 UNC screw, flat
washer and locknut.

3: Slide open

position using the holes in
the undershelf as a guide.

wire racks into

8

Figure 3

STACKING INSTRUCTIONS FOR: COB-E & COM-E CONVECTION OVENS

Remove flue from top oven
and replace with item 1

1

Attach part #
21818062 with
6 each 8-32
stainless screws

Remove flue from
bottom oven, and
re-install after top
oven is in place.

Item 1

E3770A

Material: 14 ga
201 Stainless

Item 2

E3771A

2

3

Item 3

3/8”-16 Bolt

9

Figure 4 LEG ASSEMBLY INSTRUCTIONS - MODEL: COB-E & COM-E

WITH PLATE CASTER

2

1

Item

7

6

4

5

4

6

5

3

1. Attach two item 2 to two item 1 using item 3, 4 and 5.

2. Attach two item 7 to two item 1 using item 3, 4 and 5.

3. Using proper lifting equipment attach item 1 to the

P/N

1 21796810 Weldment,
2 8633102 Caster, 5” Swivel W/Top Plate
3 8227700 Hex Hd 5/16-18 X ¾ Bolt #5 Zn
4 8509300 Washer, Flat SAE, 5/16
5 8435000 Hex-nut 5/16-18
6 82447-00 Hex Hd. 3/8-16 X .750 #5
7 8633101 Caster, 5" Swivel W/Plate & Brake

corresponding hole patterns located in the bottom
of the oven with item 6.

Description

Oven Leg

3

2

8

7

WITHOUT PLATE CASTER

2

1

Item

7

6

4

5

4

3

1. Attach four item 2 to four item 1 using item 3, 4 and 5.

2. Using proper lifting equipment attach item 1 to the

P/N

1 21796810 Weldment, Oven Leg
2 8633515 Foot Insert, Adjustable
3 8227700 Hex Hd 5/16-18 X 3/4
4 8509300 Washer, Flat, SAE, 5/16
5 8435000 Hex-Nut 5/16-18
6 82447-00 Hex Hd. 3/8-16 X .750 #5

corresponding hole patterns located in the bottom
of the oven with item 6.

Description

Bolt #5 Zn

6

5

3

2

10

E. WIRING DIAGRAMS

2

T3 to T2

T1 to T2

T1 to T4

35

34

36

Front

Element

37

33

32

1

Switch

4

Centrifugal

Com

3

A1

5

Contactor

4 Pole 40 Amp

A2

11

L2

L1

L2

L1

42

Ground Stud

41

39

38

L2
L3
L1

208 or 240V

Single Phase

Motor

12

2

18

COB-E & COM-E 208, or 240VAC, 1 Phase (Dial Control)

2 Speed

1725/850

49

6

13

7

48

47

Lights

8

9

L2

L1

46

45

6

3

Fuse Box

44

16

22

10

19

1

27

24

23

T3

RTD Probe

T1

T2
T5

Amber Pilot Light

T4

Probe

30

26

T11

T10
T9

T8
T7

Thermostat

T-Stat Relay

T6

25

9

23

Buzzer

50

4

Timer

28

Button

Switch

Light Push

29

21

17

14

15

1

4

Power

43

Cooling Fan

Green Power Light

11

NC

NO

C

Doors Close To

Activate Switch

29

High

Centrifugal Switch

Low

T3 to T2

T1 to T2

T1 to T4

2

35

34

36

37

1

4

Switch

Centrifugal

Com

Front

Element

3

33

32

A1

5

Contactor

4 Pole 40 Amp

A2

11

L4

L3

L2

L1

42

41

Ground Stud

39

38

L2

L3

L1

208 or 240V

Three Phase

Motor

12

COB-E & COM-E 208, or 240VAC, 3 Phase (Dial Control)

2 Speed

1725/850

49

6

13

7

48

47

Lights

8

9

L2

L1

46

45

3

6

Fuse Box

44

16

22

10

24

26

29

21

23

25

2

18

19

1

27

30

Amber Pilot Light

RTD Probe

T3
T1

T2
T5

Thermostat

Probe

T4

T-Stat Relay

T11

T10
T9
T8

T7

T6

4

9

23

Buzzer

50

1

4

Timer

28

Button

Switch

Light Push

17

14

15

Power

43

Cooling Fan

Green Power Light

12

NC

NO

C

Doors Close To

Activate Switch

29

Single Phase 208V or 240V Wiring Diagram (CH-100 Control)

18

2

1

27

6

FUSE B

OX

23

22

28

DOOR

29

HEAT

GND

LIGHTS

FAN

PROBE

27

4

21

20

26

25

10

9

RELAY

45

44

24

10

19

18

8

6

12

CENTRIFUGAL SWITCH

FAN
MOTOR

48

47

7

46

9

13

MOTOR

COM

4

CENTRIFUGAL SWITCH

3

FRONT

ELEMENT

32

33

A1

5

A2

11

38

39

41

42

37

HIGH

1

36

Ground
Stud

LOW

2

T1 TO T4

T1 TO T2

T3 TO T2

35

34

4 POLES, 40
CONTA

CTOR

AMPS

NC

C

NO

DOORS ACTIVATE
SWITCH WHEN
CLOSED

POWER

14

15

16

17

30

31

Three Phase 208V or 240V Wiring Diagram (CH-100 Control)

18

2

1

27

6

FUSE BOX

23

22

28

DOOR

29

HEAT

GND

LIGHTS

FAN

PROBE

27

4

21

20

26

25

10

9

RELAY

45

44

24

10

19

18

6

FAN
MOTOR

47

8

46

12

13

CENTRIFUGAL SWITCH

48

7

9

L1 L

SINGLE

2

MOTOR

COM

3 L

2

PHASE

240V

08/

4

CENTRIFUGAL SWITCH

3

FRONT

ELEMENT

32

A1

5

A2

11

38

39

41

HIGH

1

2

37

33

36

34

42

LOW

T1 TO T4

T1 TO T2

T3 TO T2

35

4 POLES, 40 AMPS
CONTACTOR

POWER

NC

C

NO

DOORS ACTIVATE
SWITCH WHEN
CL O S E D

14

15

COOLING
FA N

Ground
Stud

16

17

30

31

L1 L3 L2

THREE PHASE

240V

208/

13

COB-E & COM-E CONVECTION OVEN

1

88

88

1

74

74

1

72

72

1

24

24

1

75

75

1

47

47

1

58

58

34

1

34

1

62

62

1

37

37

“B”

1

23

23

1

1

9

9

10

10

1

20

20

“A”

1

31

31

2

2

17

60

17

1

11

11

1

13

13

63

6

63

121

3

121

48

1

30

30

1

4

4

1

2

71

1

55

55

1

2

44

38

44

38

1

122

122

Black w/3" Adj Feet

DETAIL “B”

33

33

2

38

38

71

1

8

76

76

1

80

80

4

79

79

1

61

61

60

1

69

69

2

83

83

1

45

45

1

111

111

2

21

21

1

5

5

1

53

53

1

43

1

101

43

2

49

49

6

50

50

2

54

54

1

118

118

2

114

114

6

50

50

101

Kit, 25" Legs,

Kit, 25" Legs, Black w/Plate Casters

Kit, 25" Legs, S/S w/3" Adj Feet

Kit, 25" Legs, S/S w/Plate Casters

Kit, Stacking, w/6" Adj Legs

E8754A

E8755A

E8756A

1/8 Brass Coupling

1/8 Brass Elbow

1/8x4" Brass Nipple

N3039A

N3040A

N5831A

Kit, Stacking, w/Plate Casters

E8759A

Compression Fitting

1/8x2 3/8 Nipple

1/8NPT-1/4

N3041A

N5814A

1/4 Tubing x 9"

Steam Injection Nozzle

N5815A

N1019X

Steam Timer, 208/230V

Steam Potentiometer

M1231A

M1176X

Description

Kits (Not Shown)

P/N

E8752A

E8753A

Solenoid Valve

Coil (For Solenoid Valve)

Description

Steam Option (Not Shown)

P/N

F. PA R T S LIST w/EXPLODED VIEW

M1114X

M1115X

92

(Steam)

Momentary Switch

M1049X

1

92

98

106

1

106

90

1

98

1

90

108

2

108

99

95

1

99

1

95

104

1

104

14

100

102

1

102

3

100

5

27

27

1

52

52

123

105

1

105

1

2

29

32

29

32

2

2

113

115

113

115

2

112

112

1

85

1

97

97

85

1

119

119

120

1

120

1

89

89

1

91

91

1

107

107

1

86

86

DETAIL “A”

1

93

93

ITEM P/N DESCRIPTION QTY ITEM P/N DESCRIPTION QTY

1*
2*
3

4
5

6*
7*
8*

9
10
11

12*

13

14*
15*
16*

17

18*
19*

20
21

22*

23
24

25*
26*

27

28*

29
30
31
32
33
34

35*
36*

37
38

39*
40*
41*
42*

43
44

45

46*

47
48
49
50

51*

52
53
54
55

56*
57*

58
60
61
62

81300-00

8410400

21816853

1200500
21816859
21818043

8162500
43813149

218168-40

21816854
21816841

81408-00
21816842
21816877
21816869

82306-00
21816875

218180-47

8508100

218180-46

21816807

218180-45

21816813
21816871

218180-48
218180-44

21816806
21818049
21816858
21816857
21816833
21818037
21816896
21816863

8211100

82447-00

218168-62

89671-00
21816861
21818034
21818040

8357600
1300240

M1030X

1300205

21816897

11019-00

5161000

21816852

8400450
8400430

8400420
21816819
21816821

218168-05

1215400
21816810

81357-00

21816860

1400150
21816892
21818075

8-32 X 3/8 Type T
Nut, Hex, 8-32 S/S
Support, Lower Back Liner
Fan, Wheel In Wheel Blower
Bottom Channel
Leg Mount
M/S #10-32
Label, Warning Hot Surface (French)
Panel, Top Outer
Pan, Base
Chamber, Oven Lower
8-32 X ½ MS
Bake Liner Upper
Cover, w/Cut-Out
Base, Cover w/Cut-Out
5/16-18 X 1.25 Bolt Hx
Support, Small Light
Insulation, Bottom Conv Oven
Lock Washer Ext 1/4
Insulation, R.H. Side
Support, Wire Rack
Insulation, L.H. Side
Bake Liner, Back
Flue, End
Insulation, Top
Insulation,
Rack, Full Size
Insulation, Filler
Support, Top Door
Frame, Front
Insert, Control Panel
Spacer Door
Seal, Top
Retainer, Right Insulation
Screw, Mach 1/4-20 X 3/4
Hex Hd. 3/8-16 X .750 #5
Panel, Right Outer
Bushing, Snap 1.312 I.D.
Baffle, Control Panel
Spacer, Insulation
Tube Cord Tube Weldment
Rivet, 3/16 X 3/8 Al
Switch, Door
208V Contactor
240V Contactor
Seal,
Connector, 1/2" Flex Straight
Connector Cable Romex
Panel, Left Outer
Roll Pin .250 X 1.250 (COM Only)
Flange Bearing (COM Only)
Thrust Bearing
60 Arm Weldment
Arm, 40 Weldment
Sprocket, Door (COM Only)
Fan W/ Motor
Switch Cam
Screw, 8-32 X 3/8" Ft Hd
Retainer Back Insulation
Assy, Snap In Light 230V/15W
Baffle, Oven
Pan Cover

Truss Hd

Back

Bottom Door

63

118

65*

12

66*

1

67*

1

68*

1

69

4

70*

6

71

1

72

1

73*

1

74

1

75

12

76

1

77*

1

78*

1

79

4

80

2

81*

2

82*

6

83

1

84*

2

85

1

86

1

87*

1

88

1

89

1

90

5

91

4

92

1

93

1

94*

1

2

95

1

96*

1

97

4

98

33

99

1

100

2

101

1

102

8

103*

1

104

84

105

1

106

1

107

1

108

1

109*

2

110*

1

111

1

112

2

113

6

114

4

115

1

116*

1

117*

2

118

1

119

1

120

5

121

1

2

122*

1

123

1

* = NOT SHOWN

21816870
21816868
21816844

8354000

84252-00

21816835

8435000

21816864

1219600

43813103

8806650
8861000

21816865

1000900
8967200

218168-20

1400120

89456-00

21818033

31007-33

8203400

21816851

8825300

81759-00
21816899
21816850
21816883
21816827

1300210

1300220
21809210
21809220

1300230

1400110

1400130

1509600
45653000

8704600

88250-00
21816895
21816825

1400140

11072-00

1504800

U1451A
3110007
8172400

21816834
21816832
21816804
21816816
21816814

84004-10

8400440

82082-00

21816843

8716100

21818019

L6803A

L6809A

1107500

S6808A

Support, Element
Motor Panel
Motor Mount
Pop Rivet, Ø.125 X .297
Nut, Hex, 1/4-20 SS
Front Cover
Hex-nut 5/16-18 ZN
Seal, Left & Right Door
Motor 200-230v 850/1725 RPM
Label, Wiring, Hot Surface
Label, Elec Oven 3 Ph 208/240V Schematic
Label, Spec
Support, Side
Sleeve, Fibgls, #3 Wire X .020wl
Bushing, Snap .375 ID .5 Hole Nylon Black
Bracket, Baffle
RTD Probe
Clamp-Loop 3/16”
Spacer, Probe
Guard, Fan Finger
M/S Ft Hd Ph 1/4-20x 5/8 ZN
Trim, Top
Decal, Leg
10-32 X 1/2 Tr Hd
Conduit 1" 36" Long
Trim, Bottom
Control Panel, Basic W/Assembly
Door,60 w/Window Assy
Switch, 4
Switch, Rocker DPST
Decal, Black & Red w.o./Steam
Decal, Black & Red w/Steam
Switch, Push Button
Thermostat, Fastron G6
60 Min Timer
Pilot Light Green (Power)
Light, Indicator 250V, 1/2" Dia. Amber
Knob
Decal, Caution Disconnect
Bracket, Buzzer
40 Door w/Window
Audio Alarm
Block Terinal, 6 Station 600V
Holder, Fuse 15A 600V
Nameplate, BKI 8”
Fuse,300V,15A
M/S Ft
Support, Door
Stop, Door
Chain, Roller #35 (COM Only)
Short Eye Hook (COM Only)
Long Eye Hook (COM Only)
Turnbuckle, 1/4-20 (COM Only)
Nut, Hex, Lt Hand 1/4-20 SS (COM Only)
1/4-20 X .75 Tr Hd
Plate, Cover
Catch, Roller (COM Uses1, COB Uses 2)
Plate, Striker (COM Uses1, COB Uses 2)
Element, 208 V, 3333W
Element, 230 V, 3333W
Block, 4 Pole Terminal, 85 Amp
Handle Assy (COM Uses1, COB Uses 2)

Rack

Pos Rotary

Hd PH 10-32x1/2 SS

6
1

1
22
10

1
12

2

1

1

1

1

8

1

1

4

1

1

1

2

4

1

1

4

1

1

1

1

1

1

1

1

1

1

1

1

1

3

1

1

1

1

1

1

1

2

4

1

1

2

2

2

2

2

2

1

1

1

3

3

1

1

15

BKI LIMITED WARRANTY

PO Box 80400 Simpsonville, SC 29680-0400 USA

[phone] ♦ Toll Free: [phone] ♦ Fax: [phone]

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 instruction provided with the 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 Convection Ovens: COB Models:

CO1 Models: Two (2) Year limited parts and labor; (5) Year limited door warranty.
Warranty period begins the date of dealer invoice to customer or ninety (90) days after shipment date from BKI - whichever
comes first.

WARRANTY This warranty covers on-site labor, parts and reasonable travel time and travel expenses of the authorized service
COVERAGE representative up to (100) miles. round trip, and (2) hours travel time.

EXCEPTIONS The extended door warranty years 3 through 5 is a parts only warranty and does not include labor, travel,

charges.

EXCLUSIONS ♦ Negligence or acts of God,

♦ Thermostat calibrations after (30) days from equipment installation date,
♦ Air and Gas 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
♦ Unauthorized repair by anyone other than a BKI Factory 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.

INSTALLATION Leveling. as well as proper installation and check

the responsibility of the dealer or installer, not the manufacturer.

One (1) Year limited parts and labor; COM Models: Tw o (2) Year limited parts and labor;

milage or any other

voltages or gas supplies,

out of all new equipment - per appropriate installation and use materials - is

REPLACEMENT BKI genuine Factory OEM parts receive a (90) day materials warranty effective from the date of installation by a BKI Factory
PART S Authorized Service Center.

This

Warranty is in lieu of all other warranties, expressed or implied, and all other obligations or liabilities on the manufacturers 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.
replacement of proven defective parts shall constitute a fulfillment of all obligations under the terms of this warranty.

The repair or

Form #U4177A-BKI 7/07

16