Blodgett 901 Base Betriebsanleitung

900 SERIES

ROASTING, BAKING AND PIZZA OVEN

INSTALLATION -- OPERATION -- MAINTENANCE

LA SÉRIE 900

DU FOUR À RÔTIR, À CUIRE ET À PIZZA

MANUEL D’INSTALLATION -- UTILISATION -- ENTRETIEN

BLODGETT OVEN COMPANY

www.blodgett.com

44 Lakeside Avenue, Burlington, Vermont 05401 USA Telephone (800) 331-5842, (802) 860-3700 Fax: (802)864-0183

PN 11356 Rev G (2/06)

E2003 --- G.S. Blodgett Corporation

IMPORT

FORYOURSAFETY

Do not store or use gasoline or other flammable vapors or liquids in the vicinity

of this or any other appliance.

AVERTISSEMENT

Ne pas entreposer ni utiliser de l’essence ni d’autres vapeurs ou liquides inflam-

mables dans le voisinage de cet appariel, ni de tout autre appareil.

INSTRUCTIONS TO BE FOLLOWED IN THE EVENT THE USER SMELLS GAS

MUST BE POSTED IN A PROMINENT LOCATION. THIS INFORMATION MAY BE

OBTAINED BY CONTACTING YOUR LOCAL GAS SUPPLIER.

LES INSTRUCTIONS À RESPECTER AU CAS OÙ L’UTILISATEUR PERÇOIT UNE

ODEUR DE GAZ DOIVENT ÊTRE AFFICHÉES DANS UN ENDROIT BIEN VISIBLE.

VOUS POUVEZ VOUS LES PROCURER AUPRÈS DE VOTRE FOURNISSEUR DE

GAZ LOCAL.

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

AVERTISSEMENT: UNE INSTALLATION, UN AJUSTEMENT, UNE ALTÉRATION, UN

SERVICE OU UN ENTRETIEN NON CONFORME AUX NORMES PEUT CAUSER DES

DOMMAGES À LA PROPRIÉTE, DES BLESSURES OU LA MORT. LISEZ ATTENTIVE-

MENT LES DIRECTIVES D’INSTALLATION, D’OPÉRATION ET D’ENTRETIEN AVANT

DE FAIRE L’INSTALLATION OU L’ENTRETIEN DE CET ÉQUIPEMENT.

The information contained in this manual is important for the proper installation,

use, and maintenance of this oven. Adherence to these procedures and instruc-

tions will result in satisfactory baking results and long, trouble free service.

Please read this manual carefully and retain it for future reference.

Les informations données dans le présent manuel sont importantes pour installer,

utiliser et entretenir correctement ce four. Le respect de ces instructions et procé-

dures permettra d’obtenir de bons résultats de cuisson et une longue durée de ser-

vice sans problèmes. Veuillez lire le présent manuel et le conserver pour pouvoir

vous y reporter à l’avenir.

Errors: Descriptive, typographic or pictorial errors are subject to correction. Specifica-

tions are subject to change without notice.

Erreurs:Les erreurs de description, de typographie ou d’illustration font l’objet de

corrections. Les caractéristiques sont sujettes à modifications sans préavis.

THE REPUTATION YOU CAN COUNT ON

UNE RÉPUTATION SUR LAQUELLE VOUS POUVEZ COMPTER

For over a century and a half, The Blodgett Oven Company has been building

ovens and nothing but ovens. We’ve set the industry’s quality standard for all

kinds of ovens for every foodservice operation regardless of size, application

or budget. In fact, no one offers more models, sizes, and oven applications

than Blodgett; gas and electric, full-size, half-size, countertop and deck, con-

vection, Cook’n Hold, Combi-Ovens and the industry’s highest quality Pizza

Oven line. For more information on the full line of Blodgett ovens contact your

Blodgett representative.

Cela fait maintenant dessus un siècle et demique Blodgett se spécialisedans

la fabrication de fours. Nous avons établi les normes de qualité qui s’appli-

quent dans l’industrie à tous les types de fours utilisés dans les services ali-

mentaires, quelqu’en soit la taille, l’exploitation ou le budget. En fait, ni n’offre

plus de modèles, de tailles et d’applications de fours que Blodgett. À gaz et

électriques. De tailles différentes, sur plan de travail et superposables. Qu’il

s’agisse de fours à convection, des modèles Cook’n Hold et Combi-Oven, ou

de la gamme de fours à pizzas de la plus haute qualité offerte sur le marché.

Pour de plus amples informations sur la gamme complète de fours Blodgett,

veuillez contacter votre représentant Blodgett.

Your Service Agency’s Address:

Adressedevotreagencedeservice:

Model/Modèl:

Serial Number/Numéro de série:

Your oven was installed by/

Installateur de votre four:

Your oven’s installation was checked by/

Contrôleur de l’installation de votre four:

Table of Contents/Table des Matières

Introduction

Oven Description and Specifications 2....

Oven Components 3....................

Installation

Delivery and Location 4.................

Oven Assembly 5......................

Packaging 5..........................

Leg Attachment 5.....................

Caster ATtachment 5..................

Double Section Assembly 6............

Ultra Rokite Deck 6...................

Steam Injection 7.....................

Ventilation 8...........................

Canopy Type Exhaust Hood 8..........

Direct Flue Arrangement 9.............

Venting Problems 9...................

Utility Connections ---

Standards and Codes 10.................

Gas Connection 11......................

Initial Startup 14.........................

Operation

Safety Information 15....................

Oven Control 16.........................

Suggested Times and Temperatures 17....

Maintenance

Cleaning and Preventative Maintenance 19.

Troubleshooting Guide 20................

Introduction

Description et Spécifications du Four 22....

Éléments du Four 23.....................

Installation

Livraison et Implantation 24...............

Montage du Four 25.....................

Emballage 25.........................

Assemblage des Pieds 25...............

Fixation des Roulettes 25...............

Double Section Assembly 26............

Des Plaques en Rokite 26...............

Injection de Vapeur 27..................

Ventilation 28...........................

Hotte D’évacuation Type Voûte 28.......

En Prise Directe 29.....................

Problêmes de la Ventilation 29...........

Branchements de Service ---

Normes et Codes 30.....................

Branchement de Gaz 31.................

L’Installation Initiale 34...................

Utilisation

Information de Sécurité 35................

Oven Control 36.........................

Durées et Températures Suggérées 37.....

Entretien

Nettoyage et Entretien Préventif 39........

GuidedeDétectiondesPannes 40........

Introduction

Oven Description and Specifications

The 900 Series enjoys the distinction of having the

longest continuous production run of any oven

manufactured by the G. S. Blodgett Company since

its founding in 1848. The first 900 oven was mar-

keted in 1940 and while advancements in metallur-

gy and more convenient and reliable controls have

been incorporated over the years, the basic design

of this unit has remained unchanged since its incep-

tion.

In establishing this record, the 900 Series has set

industry wide standards for excellence in baking

characteristics, performance, and reliability. In its

primary applications, it remains unsurpassed for

product quality. Simplicity of design and quality

construction throughout assure years of trouble-

free service if equipment is installed properly and

given minimal periodic maintenance.

GAS SPECIFICATIONS

Natural Gas Propane Gas

US Units SI Units US Units SI Units

Heating Value 1000 BTU/hr 37.3 MJ/m32550 BTU/hr 95.0 MJ/m3

Specific Gravity (air=1.0) 0.63 0.63 1.53 1.53

Gas Manifold Pressure 5.0” W.C. 1.25 kPa 10.0” W.C. 2.49 kPa

Oven Input

901

911

911P

951

961

961P, 966, 981

22,000 BTU

20,000 BTU

27,000 BTU

38,000 BTU

37,000 BTU

50,000 BTU

6.4 KW

5.9 KW

7.9 KW

11.1 KW

10.8 KW

14.6 KW

22,000 BTU

20,000 BTU

27,000 BTU

38,000 BTU

37,000 BTU

50,000 BTU

6.4 KW

5.9 KW

7.9 KW

11.1 KW

10.8 KW

14.6 KW

Main Burner Orifice Size

901

911

911P

951

961

961P, 966, 981

45 MTD*

46 MTD*

42 MTD*

34 MTD*

30 MTD*

2.08 mm

2.05 mm

2.35 mm

2.8 mm

3.25 mm

54 MTD*

55 MTD*

53 MTD*

49 MTD*

45 MTD*

1.39 mm

1.3 mm

1.5 mm

1.85 mm

2.1 mm

Pilot Burner Orifice Size 0.18” .45 mm .010” .25 mm

NOTE: * Multiple Twist Drill

NOTE: Orifice sizes given are at sea level.

Introduction

Oven Components

Ultra Rokite Deck --- stone deck that absorbs heat

from below to cook the bottom of the product.

Deck Supports --- h o l d t h e o v e n d e c k s .

Control Panel --- contains components to control

the oven operation.

Burner Compartment --- located beneath the

cooking chamber. The burner compartment con-

tains the combustion burners.

Combustion Burners --- provide heat to the bak-

ing chamber and the decks.

Deflector --- diverts some of the heat from the

combustion burners to the flue plates.

Flue Plates --- located on the interior side walls of

the cooking chamber. The flue plates conduct

heat from the burners to the oven cavity. The heat

cooks the top of the product before being vented

from the oven.

7” High Compartment

911 - 33” x 22”

911-P - 33” x 22”

961 - 42” x 32”

961-P - 42” x 32”

Two 7” High Compartments

981 - 42” x 32”

12” High Compartment

901 - 33” x 22”

951 - 42” x 32”

16” High Compartment

966 - 42” x 32”

Figure 1

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 dam-

age. 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 dam-

age. Carriers will accept claims for concealed

damage if notified within fifteen days of delivery

and the shipping container is retained for in-

spection.

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 filing 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 be-

tween the oven and any combustible or non-com-

bustible construction.

Oven body right side --- 6” (15cm)

Oven body left side --- 6” (15cm)

Oven body back --- 6” (15cm)

Oven body bottom --- 6” (15cm)

Area must be accessible for proper servicing.

NOTE: On gas models, routine servicing can usu-

ally be accomplished within the limited

movement provided by the gas hose re-

straint. If the oven needs to be moved fur-

ther from the wall, the gas must first be

turned off and disconnected from the oven

before removing the restraint. Reconnect

the restraint after the oven has been re-

turned to its normal position.

It is essential that an adequate air supply to the

oven be maintained to provide a sufficient flow of

combustion and ventilation air.

Place the oven in an area that is free of drafts.

Keep the oven area free and clear of all combus-

tibles such as paper, cardboard, and flammable

liquids and solvents.

Do not place the oven on a curb base or seal to

a wall. Either condition will restrict the proper

flow of combustion and ventilation air resulting

in damage to the oven.

Installation

Oven Assembly

PACKAGING

Before beginning assembly of the oven, check for

all necessary components. In addition to the oven

itself, legs, a proper vent, and/or other accesso-

ries may be required.

900 Series ovens are packaged as follows:

Single Section Ovens

Thefollowingarepackedintheoven:

A set of 27-1/2” (70 cm) legs with attaching

hardware.

Either a canopy or direct vent as specified

Either a natural gas or propane gas pressure

regulator as required.

Multiple Section Ovens

The following are packed inside the bottom sec-

tion:

A set of legs of the appropriate length

Either a canopy or direct vent as specified

A back pipe of appropriate length with either a

natural gas or propane gas regulator attached

Additional Packaging

Ultra Rokite decks for all 900 Series are packed

in a separate crate.

The top section of multiple section ovens will al-

ways have the crown angle in position.

LEG ATTACHMENT

1. Put the oven onto a lift with the bottom of the

oven down.

2. Each leg is attached by three bolts to the un-

derside of the oven base frame.

Figure 2

CASTER ATTACHMENT

1. Bolt supports to oven with 1/2---13 hex head

bolts(casterswithbrakesshouldbefacing

front of oven.)

2. Carefully place oven onto the casters. (It will

be necessary to have several persons lift oven

off the pallet and set it onto the casters). En-

gage brakes on front casters.

NOTE: A fixed restraint must be provided if cast-

ers are used in conjunction with a flexible

connector for movable appliances. This

restraint must secure the oven to a non-

movable surface to eliminate stress on the

connector. If the oven is moved, the re-

straint must be reconnected after the oven

is returned to it’s normal position.

Restraint Cable

Bracket

Figure 3

Installation

Oven Assembly

DOUBLE SECTION ASSEMBLY

1. Placelowersectioninpredeterminedplaceof

installation.

2. Attach the legs (and casters if applicable) as

previously described.

3. Using two 1” boards, place one near the edge

of the oven and the other at the far side of the

flue collar.

4. Lift the upper section and place on the boards.

Push the top section across until the sections

are even.

5. Remove the board from one side by placing a

2” x 4” approximately four feet long under the

angleframe.Lifttoremovetheboard.

6. Remove the other board in the same manner

as above, allowing the upper section to come

gently to rest in the proper position.

7. Install gas back-pipes and pressure regulator.

8. Install the canopy or direct type vent as appro-

priate.

9. Remove all tags.

10. Level the ovens side to side and front to back

by placing a spirit level on the base frame of

the lower section and screwing the adjustable

leg feet in or out as appropriate.

ULTRA ROKITE DECK

1. Slide the Ultra Rokite shelf through the door

opening. Rest the shelf on the deflector and

slide to the rear of the oven until it drops into

the shelf support.

2. Refer to pre-heating instructions supplied with

Ultra Rokite.

NOTE: Because of the weight of the Ultra Rokite

shelves, take care to avoid injury to your-

self or damage to the shelves when sliding

sections into the oven.

NOTE: For model 981, Ultra Rokite is only avail-

able as a bottom deck. DO NOT install the

Ultra Rokite in the top baking compart-

ment of a 981.

Double Section Assembly

Figure 4

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