Blodgett CTB-G Handbuch

CTB-G, CTBR-G, CTB-GFB & CTBR-GFB

CONVECTION OVEN WITH COOKTOP

INSTALLATION - OPERATION - MAINTENANCE

BLODGETT OVEN COMPANY

www.blodgett.com

44 Lakeside Avenue, Burlington, Vermont 05401 USA Telephone: (802) 658-6600 Fax: (802)864-0183

PN 56631 Rev A (2/13)

Your Service Agency’s Address:

Model

Serial number

Oven installed by

Installation checked by

TABLE OF CONTENTS

INSTALLATION

Description and Specications ............................................ 2

Delivery and Location .................................................... 3

4” Caster Installation.................................................. 4

Adjustments Associated with Initial Installation.......................... 4

Utility Connections - Standards and Codes ................................. 5

Electrical Connection ..................................................... 6

OPERATION

Safety Information........................................................ 7

Controls................................................................. 8

General Guidelines for Operating Personnel ............................... 10

Suggested Times and Temperatures ...................................... 11

MAINTENANCE

Cleaning and Preventative Maintenance .................................. 13

Troubleshooting Guide .................................................. 14

IMPORTANT

WARNING: Improper installa-

tion, adjustment, alternation,

service or maintenance can

cause property damage, in-

jury or death. Read the instl-

lation, operation and mainte-

nance instructions thoroughly

before installing or servicing

this equipment.

FOR YOUR SAFETY

Do not store or use gasoline or

other ammable vapors or liq-

uids in the vicinity of this or any

other appliance.

The information contained in this

manual is important for the prop-

er installation, use, and mainte-

nance of this oven. Adherence

to these procedures and instruc-

tions will result in satisfactory

baking results and long, trou-

ble free service. Please read

this manual carefully and retain

it for future reference.

ERRORS: Descriptive, typo-

graphic or pictorial errors are

subject to correction. Speci-

cations are subject to change

without notice.

Installation

Description and Specications

ELECTRICAL RATINGS- CTB-G, CTBR-G, CTB-GFB & CTBR-GFB

VOLTAGE

PHASE

MAX LOAD (AMPS) ELECTRICAL CONNECTION

AWG*

L1 L2 L2 N

CTB-G or CTBR-G

208 16.8 1 75 0 75 — 2

16.8 3 43 43 43 — 6

240 16.8 1 65 0 65 — 3

16.8 3 38 38 38 — 6

CTB-GFB or CTBR-GFB

208 17.6 1 85 0 85 — 1

17.6 3 49 49 49 — 4

240 17.6 1 73 0 73 — 2

17.6 3 42 42 42 — 6

* Electric connection wiring is sized for 60ºC copper wire at 125% of rated input.

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.

The Blodgett Cooktop models offer versatility of convection and range top cooking within a small footprint.The Blodgett

Cooktop is offered in four different congurations:

• CTB-GFB - CTB oven base with 18” griddle on the left and 2 french top burners on the right

• CTBR-GFB - CTBR oven base with 18” griddle on the right and 2 french top burners on the left

• CTB-G - CTB oven base with 30” wide griddle

• CTBR-G - CTBR oven base with 30” wide griddle

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 and check for internal damage. Carriers will

accept claims for concealed damage if notied within

fteen days of delivery and the shipping container is

retained for inspection.

The Blodgett Oven Company cannot assume responsibil-

ity for loss or damage suffered in transit. The carrier as-

sumed 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.

WARNING - RISK OF FIRE

Do not install closer than 6” (15 cm) to a back

wall, side wall, warming surface, other surface

or combustible materials.

It is essential that an adequate air supply to the oven be

maintained to provide a sufcient 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 ex-

cessive ambient temperature on the control side of

the oven resulting from insufcient 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 specications 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.

Installation

Oven Assembly

4” CASTER INSTALLATION

1. Lay the oven on its side.

2. Thread casters into the four mounting nuts located in

each corner on the bottom of the oven. make sure two

locking casters are installed in the front of the oven.

NOTE: Be sure the casters are screwed in tightly

and no threads are exposed.

OVEN LEVELING

After assembly, the oven should be leveled and moved

to the operating location.

1. If the casters need to be adjusted to level the oven,

unstrew the effected caster and install one 1/8” thick

washer provided in the kit. A second washer can be

installed on the same caster if more adjustment is re-

quired.

2. Reinstall the caster, making sure the caster is in-

stalled tight and not threads are exposed.

Figure 1

ADJUSTMENTS ASSOCIATED WITH INITIAL INSTAL-

LATION

Each oven, and its component parts, have been thor-

oughly 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 mate-

rial 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 quali-

ed installation or service personnel.

Installation

Utility Connections - Standards and Codes

THE INSTALLATION INSTRUCTIONS CONTAINED

HEREIN ARE FOR THE USE OF QUALIFIED INSTAL-

LATION AND SERVICE PERSONNEL ONLY. INSTAL-

LATION OR SERVICE BY OTHER THAN QUALIFIED

PERSONNEL MAY RESULT IN DAMAGE TO THE OVEN

AND/OR INJURY TO THE OPERATOR.

Qualied 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 elec-

tric appliance.

• Qualied 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 lo-

cal 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 require-

ments 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.

Installation

Electrical Connection

Wiring diagrams are located in the control compartment

area.

Ovens are supplied for operation in several voltage choic-

es, single or three phase grounded circuits.

The electric motor, indicator lights and related switches

are interconnected through the one power source sup-

plied 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 responsibil-

ity for loss or damage suffere

Operation

Safety Information

The information contained in this section is provided for

the use of qualied operating personnel. Qualied operat-

ing personnel are those who have carefully read the in-

formation contained in this manual, are familiar with the

functions of the oven and/or have had previous experi-

ence with the operation of the equipment described. Ad-

herence to the procedures recommended herein will as-

sure the achievement of optimum performance and long,

trouble-free service.

Please take the time to read the following safety and op-

erating 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 loca-

tion.

• DO NOT remove the control panel cover unless the

oven is unplugged.

Operation

Figure 2

Controls

LEFT GRIDDLE THERMOSTAT

RIGHT GRIDDLE THERMOSTAT

OVEN

OFF

COOL

DOWN

HIGH

FAN

LOW

FAN

HEATING

THERMOSTAT

TIMER

CIRCUIT

BREAKER

DISCONNECT BEFORE SERVICING

www.blodgett.com

CTB-G & CTBR-G

RIGHT GRIDDLE THERMOSTAT

OVEN

OFF

COOL

DOWN

HIGH

FAN

LOW

FAN

HEATING

THERMOSTAT

TIMER

CIRCUIT

BREAKER

DISCONNECT BEFORE SERVICING

www.blodgett.com

REAR FRONT

CTB-GFB & CTBR-GFB

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