Blodgett CNV14E Manuel utilisateur

BLODGETT COMBI

www.blodgett.com

50 Lakeside Avenue, Box 586, Burlington, Vermont 05402 USA Telephone (800) 331-5842, (802) 860-3700 Fax: (802)864-0183

PN R10144 Rev A (10/01)

E 2001 --- Blodgett Combi

CNV14E AND CNV14G

CONVECTION OVEN

INSTALLATION -- OPERATION -- MAINTENANCE

CNV14E ET CNV14G

FOURS À CONVECTION

MANUEL D’INSTALLATION -- FONCTIONNEMENT -- ENTRETIEN

A PERSONAL WORD FROM BLODGETT COMBI

QUELQUES MOTS DE BLODGETT COMBI

Congratulations on your purchase of a BLODGETT Combi appliance.We

firmly believe that your choice has been a wise one, and trust you will re-

ceive many years of excellent service from your new Combi.

You will find that cooking with Combi appliances saves time, labor and

extensive cleaning of both the kitchen and the unit.

With Combi appliances the quality, taste, consistency, and look of your

food are improved, thus endorsing the policy to which we’ve always ad-

hered: “For Better Cooking!”

Once you’ve had a chance to use your Combi, please tell us, your dealer

and colleagues about any creative and interesting applications you have

discovered; exchange ideas with other users. Be sure to a dvise us or

your dealer immediately should a ny mechanical or technical problems

be encountered (...we’re here to help!) and above all “Enjoy Cooking the

BLODGETT Combi Way!

F or information on cooking, please refer to our separate cooking guide.

Toutes nos félicitations sur votre achat d’appareil de Blodgett Combi.

Nous croyons fermement que votre choix est un choix raisonnable et

nous sommes certains que vous obtiendrez de nombreuses années

d’excellent service de votre nouveau four multi -usages.

V ous allez découvrir que la cuisson dans les appareils Combi économise

le temps, le travail et le degré de nettoyage de l’appareil aussi bien que

de la cuisine.

Avec les appareil de Combi, la qualité, le goût, la consistence et l’appar-

ence des aliments sont améliorés, s ’accordant, de ce fait, avec notre

politique ”Pour une meilleure cuisson !”

Une fois que vous aurez eu la chance d’utiliser notre Combi, informez

nous, votre concessionnaire et vos collègues, de toutes les applications

nouvelles et intéressantes que vous avez découvertes ; échangez vos

idées avec d’autres utilisateurs. N’hésitez pas à nous prévenir, ou votre

concessionnaire, de tout problème mécanique ou technique que vous

pourriez rencontrer (... nous sommes ici pour vous aider) et par-dessus

tout “Régalez-vous à cuisiner à la façon BLODGETT Combi!

Pour obtenir de plus amples informations sur l’art culinaire, veuillez con-

sulter notre livre de cuisine séparé.

IMPORTANT

FORYOURSAFETY

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

of this or any other appliance.

AVERTIS SEMENT

Ne pas entrepos er ni utiliser de l’ess ence ni d’autr es vapeurs ou liquides inflam-

mables dans le voisina ge de cet appariel, ni de tout autr e appar eil.

INSTRUCTIONS TO BE FOLL OWED IN THE EVENT THE USER SMELLS GAS

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

OBTAINED BY CONT ACTING 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.

WA RN I N G: IMPROPER I NSTALL ATIO N , AD JUS TMEN T, ALTERATION, SERVI C E OR

MAI N TENA N C E CAN CAUSE PRO P ERTY DA MA GE, INJURY OR DEATH. READ THE

INST ALLA TION, OPERA TING AND MAINTENANCE INSTRUCTIONS THOROUGHLY

BEFORE INST ALLING OR SERVICING THIS EQUIPMENT

A V ERTISSEMENT: UNE I NS TALLATIO N , UN AJUSTEMEN T, UNE ALTÉRATIO N , UN

SERV I CE OU UN ENTRETIEN NON CON FO RME A UX NORMES PEUT C AUSER DES

DO MMA GES À LA PRO PRIÉTE, DES BLESSURES OU LA MORT. LISEZ ATTENTI V E-

MENT LES DIREC TI V ES D’ I N S TALLATION, D’O PÉRATION ET D ’EN TRETI EN AV A N T

DE FAI RE L’I N S TALLATION OU L’EN TRETI EN D E CET ÉQUIP EMEN T.

The information contained in this manual is i mportant 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 corr ectem en t ce fou r. Le res p ect de ces instr u ctions et pro cé-

dures permettr a d’obt enir de bo ns résult at s de cuiss on et une longue durée de ser-

vice sa n s problèmes . Veuillez lire le présen t manu el et le cons erver pour pou voir

vou s y repo rter à l’aven ir.

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.

Your Service Agency’s Address:

Adressedevotreagencedeservice:

Model/Modèl:

Serial Number/Numéro de série:

Your appliance w as 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

Description of the Blodgett Combi

Convection Oven 2.....................

Installation

Agency Approvals 3....................

Owner’s Responsibilities 4...............

Oven Location and Ventilation 5..........

Leg Attachment 6......................

Stacking 7.............................

Oven Leveling 8........................

Plumbing Connections 9................

Electrical Connections 10................

Gas Connections 11.....................

Gas Hose Restra int 13...................

Adjustments 14.........................

Final Check Lists 15.....................

Operation

Safety Information for Gas Units 16........

Gas Controls 17.........................

Standard Controls 18....................

Optional Cook & Hold 19.................

Optional Meat Probe 22..................

Maintenance

Spray Bottle Operating Procedure 23......

Cleaning and Preventive Maintenance 24...

Introduction

Description du four à convection Combi 25.

Installation

Certifications 26.........................

Responsabilités du propriétaire 27.........

Emplacement du four et mise de

niveau et Ventilation 28...................

Montage des pieds 29...................

Superposition 30........................

Mise de niveau du four 31................

Raccordement de la plomberie 32.........

Raccordement à l’électricité 33............

Raccordement a u gaz 34.................

Câble d’immobilisation du tuyau à gaz 36..

Ajustements 37.........................

Liste de vérification finale 38..............

Fonctionnement

Renseignements sur la s écurité

des appareils au gaz 39..................

Commandes du gaz 40..................

Commandes standard 41................

Cuisson et Pause en Option 42...........

Sonde thermique optionnelle 46...........

Entretien

Procédure de fonctionnement du

pulvérisateur 47.........................

Nettoyage et entretien préventif 48........

Introduction

2

Description of the Blodgett Combi Convection Oven

Cooking in the Combi Convection Oven differs

from cooking in a traditional 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 t he product, quickly allowing the

heat to penetrate. The result is a high quality prod-

uct, cooked at a lower temperature in a shorter

amount of time.

Blodgett Combi ovens are quality produced using

high-grade stainless steel with first class work-

manship.

The two speed fan, which is guarded against acci-

dental finger contact, is driven by a quiet and pow-

erful motor.

The use of high quality insulation impedes exces -

sive heat radiation and saves energy.

The oven has optional adjustable legs w hich

adapt easily to slightly uneven surfaces and op-

tional floor stands w hich are designed for use w ith

all of the table models.

Figure 1

Installation

3

Agency Approvals

THE INSTALLATION INSTRUCTIONS CON-

TAINED HEREIN ARE FOR THE USE OF QUALI-

FIED INSTALLATION AND SERVICE PERSONNEL

ONLY. INST ALLATION OR SERVICE BY OTHER

THAN QUALIFIED PERSONNEL MAY RESULT IN

DAMAGE TO THE OVEN AND/ OR INJURY TO

THE OPERATOR.

Qualified installation personnel are individuals, a

firm, a corporation, or a company which either in

person or through a representative are engaged

in, and are responsible for:

D

The installation or replacement of gas piping.

The connection, installation, repair or servicing

of equipment.

D

The installation of electrical wiring from the elec-

tric meter, main control box or service outlet to

the electric appliance.

Qualified installation personnel must be experi-

encedinsuchwork,befamiliarwithallprecau-

tions required and have complied with all require-

ments of state or local authorities having

jurisdiction.

U.S. and Canadian Installations

Installation must conform with local codes, or in

the absence of local codes, w ith the National Fuel

Gas Code, NFPA54/ANSI Z223.1---Latest Edition,

the Natural Gas Installation Code CAN/CGA-

B149.1 or the Propane Installation Code, CAN/

CGA-B149.2 as applicable.

Reference: National Electrical Code, ANSI/NFPA

70---Latest Edition and/or Canadian Electrical

Code CSA C22.1 as applicable.

General Export Installations

Install ati on must conform with Local and National

instal lati o n standards. Local i nstall ati on co des and/

or requirements may vary. If you have any questions

regarding the proper installation and/or operation of

your appliance, please contact your local distributor.

If you do not have a local distri butor, please call

Blodgett Combi at 0011-802-860-3700.

Installation

4

Owner’s Responsibilities

Installation responsibilities prior to service

startup inspection

You are entitled to a free start-up inspection ser-

vice by our factory ASAP. Before a factory repre-

sentative arrives to perform a startup procedure,

the owner must already have satisfied the follow-

ing requirements.

1. Oven(s) are uncrated, stacked (if applies) and

put in place.

NOTE: Please refer to Leg Attachment and

Stacking.

Maximum shelf loading -- 100 lbs (45.5 Kg)

RATINGS -- GAS APPLIANCES -- CNV14G/AA

Gas Type Gas Input Voltage Phase Amps Motor

U.S. and Canadian Installations

Natural 65,000 BTU/Hr

208-240 1 15 1/2HP 208-240VAC, 50/60 Hz

120 1 15 1/2HP 208-240VAC, 50/60 Hz

Propane 65,000 BTU/Hr

208-240 1 15 1/2HP 208-240VAC, 50/60 Hz

120 1 15 1/2HP 208-240VAC, 50/60 Hz

3/4” FNPT connector for all U.S. and Canadian installations

RATINGS -- ELECTRIC APPLIANCES -- CNV14E/AA

Voltage Hz Phase

Max Load (amps)

Motor

L1 L2 L3

208 60 1 89 89 --- 1/2HP 208-240VAC, 50/60 Hz

208 60 3 52 52 52 1/2HP 208-240VAC, 50/60 Hz

240 60 1 82 82 --- 1/2HP 208-240VAC, 50/60 Hz

240 60 3 47 47 47 1/2HP 208-240VAC, 50/60 Hz

480 60 3 23 23 23 1/2HP 208-240VAC, 50/60 Hz

380/220 50 3 25 25 25 1/2HP 208-240VAC, 50/60 Hz

415/240 50 3 27 27 27 1/2HP 208-240VAC, 50/60 Hz

400/230 50 3 26 26 26 1/2HP 208-240VAC, 50/60 Hz

Installation

5

Oven Location and Ventilation

OVEN LOCATION

The w ell planned a nd proper placement of your

oven will result in long term operator convenience

and satisfactory performance.

Certain minimum clearances must be maintained

between the oven and any combustible or non-

combustible construction. See the table below.

In addition, the following clearances are recom -

mended for servicing.

D

Oven body sides --- 12” (30cm)

D

Oven body back --- 12” (30cm)

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.

Left Side Heat Shield

Heat sources should not be near the air vents lo-

cated on the left hand side of the gas appliance.

Consult the factory for optional protective side

heat shield.

CNV14 P/N R9527

Oven

M

d

l

MINIMUM REQUIRED

CLEARANCES

Model

Right

Side

Left

Side

Back

CNV14E 1”

(25.4mm)

4”

(101.6mm)

6”

(152.4mm)

CNV14G 1”

(25.4mm)

6”

(152.4mm)

6”

(152.4mm)

VENTILATION

The necessity for a properly designed and in-

stalled ventilation system cannot be over empha-

sized. The ventilation system will allow the unit to

function properly while removing unwanted vapors

and products of combusti on from the operating

area.

The a ppliance must be vented with a properly de -

signed mechanically driven exhaust hood. The

hood should be sized to completely cover the

equipment plus an overhang of at least 6” (15 cm)

on all sides not adjacent to a wall. The capacity of

the hood should be sized appropriately and provi-

sions made for adequate makeup air.

WARNING!!

Failure to properly vent the oven can be

hazardous to the health of the operator;

and will result in operational problems,

unsatisfactory baking, and possible dam-

age to the equipment. Damage sustained

as a direct resul t of improper ventilation

will not be covered by the Manuf acturer’s

warranty.

U.S. and Canadian Installations

Refer to your local ventilation codes. In the ab-

sence of local codes, refer to the National ventila-

tion code titled, “Standard for the Installation of

Equipment for the Removal of Smoke and Grease

Laden Vapors from Commercial Cooking Equip-

ment”, NFPA-96- Latest Edition.

General Export Installations

Installation must conform with Local and National

installation standards. Local installation codes

and/or requirements may vary. If you have any

questions regarding the proper installation and/or

operation of your unit, please contact your local

distributor. If you do not have a local distributor,

please call Blodgett Combi at 0011-802-860-3700.

Installation

6

Leg Attachment

LEG OPTIONS

Legs are available in 4” (101mm), 6” (152mm) or

25” (635mm) lengths or low profile casters.

D

The 4” (101mm) legs may be used when mount-

ing on a counter.

D

The 6” (152.4mm) legs are used on the lower

section of a double stacked appliance.

D

The 25” (635mm) legs are used for a single ap-

pliance located on the floor.

NOTE: For safety reasons, casters must not be

used with the 25” (635mm) legs.

4” (101mm) Leg

6” (152,4mm) Adjustable Leg

Low Profile Casters

25” (635mm) Adjustable Leg

Figure 2

ATTACHMENT

1. Align the threaded stud on one of the front

legs to the bolt hole located in the bottom cor-

ner of the appliance. Tu rn the leg clockwise

and tighten to the nearest full turn.

2. Align the leg plate holes with the bolt holes.

Secure with the two 1/2” bolts provided.

3. Repeat the above steps with the other front

leg. If low profile casters are used, install them

with the locking casters in the front of the oven.

The rear casters do not lock. Ensure that the

locksaresetonthefrontcasters.

4. Tip t he oven up on the new ly installed front

legs. If casters are used, check that the locks

aresetonthefrontcasters.Repeat the above

steps for the rear legs.

5. Except for appliances with casters, level t he

oven by screwing the adjustable feet in or out

as necessary.

Figure 3

Installation

7

Stacking

WARNING!!

Stacking should be performed by quali-

fied installation p e rsonnel only. The a p-

pliances are heavy. Take careto useprop -

er tools a nd techniques when lifting and

stacking appliances.

1. Remove the drip pan from the top appliance.

2. Attach the legs or casters to the bottom ap -

pliance.Seepage6.

3. Place the BC 14 on th e CNV14. Be sure all four

sides are flush.

4. Bolt the two appliances together using the

bolts provided.

5. GAS APPLIANCES ONLY: Attach the flue

ventsasshown.

NOTE: For electric appliances proceed to

step 6.

6. Replace the drip pan.

7. Connect the gas (if a pplicable) and electrical.

Refer to pages 10---13.

NOTE: An optional gas manifold may be purchased

from Blodgett Combi. Order part number

R9570.

NO TE: An option a l Drain Asse mbly /St e a m Ve n t may

be purc h ase d fro m Blo dge tt Combi. Order

part number R9251 for single or top ovens.

Order part number R9252 for bottom ovens.

Drip P an

Steam Generator

Flue

Hot Air Flue

(BC14G &

CNV14G only)

Rear View

Optional

Drain Assembly/Steam Vent

1.125” I.D. Hose

from Drip Pan Drain

OptionalGas

Plumbing

Manifold

(BC14G &

CNV14G only)

Mounting

Bracket

BC14 on CNV14

Figure 4

Installation

8

Oven Leveling

OVEN LEVELING

This oven should be set up in place.

With any stand or oven, be certain that the surface

is level, even and solid. A sloped or uneven base

may cause the appliance to function improperly.

Minor unevenness can be corrected by adjusting

the metal leg feet. The maximum adjustment of the

leg feet is 1-3/8” (35mm).

Maximum

Adju stment

1-3/8” (35mm)

Leg

F oot

Figure 5

Installation

9

Plumbing Connections

WATER CONNECTION -- CNV14E ONLY

NOTE: Hot wat e r maximizes steam product ion but

is not requ ired. Cold wa te r may be supplied

to bot h inlets if hot water is not a v aila ble .

Connect the appliance to quality water via a pres-

sure hose with 3/4” (19mm) couplings. See

Figure 6 for connections. A shut off valve is to be

provided adjacent to the oven.

WARNING!!

Operating the appliance without the water

regu lator installed will inv alidate you r war-

ranty.

Water must meet the following minimum require-

ments:

D

Total Dissolved Solids (TDS) content will not ex-

ceed 30 parts per million.

D

WaterPHmustbe7.0orhigher

WARNING!!

The use of poor quality water will invali-

date your warranty.

CNV-14E

Cold

Water

Water Connections

Rear of Appliance

Figure 6

DRAIN CONNECTION

The steam vent assemblies are constructed of 2”

DWV copper piping reduced to 1-1/2 DWV pipe. If

the vent system is not purchased as an option

(R9381), Blodgett Combi recommends plumbing

the oven as show n in Figure 7.

The steam vent should be run to an open floor

drain avoiding flexible hose that could sag and al-

low trapped water to accumulate. The customer

must supply the piping from the oven to the drain.

Connect the drip pan drain to the steam vent with

1.125 I.D. hose.

Use the drain vent assembl y and a 2” (50.8mm)

pipe for drain connection.

Customer supplied

2” (50.8mm) drain

waste vent piping

Coupling

Figure 7

Specific water/drain connection for City of Los

Angeles

1. Each drain line from the appliance shall be

routedwithoutdipsorsagstoterminate

above the flood level rim of an approved indi-

rect waste receptor.

2. The appliance shallbe installed in accordance

with the manufacturer’s printed instructions

and the LAPC and LAMC, 1999 editions.

3. A backflow protection device shall be installed

on the potable water system directly ahead of

the appliance. The backflo w protection device

shall be any of the following: an approved pres-

sure ty pe vacuum breaker i nstall ed at least 12”

above the highest poi nt of use, a double check

valve backflo w preventer or a reduced pressure

principal backflo w preventer.

Installation

10

Electrical Connections

All Models

NOTE: Electrical connections must be performed

by a qualified installer only.

Before making any electrical connections to these

appli ances, check that the power supply is ade-

quate for the voltage, amperage, and phase require-

ments stated on the rating name plate mounted on

the appliance.

The circuit breaker that is used to provide power

to this appliance must have a minimum of .076”

(3mm) contact spacing. The circuit breaker must

meet all Local and National installation standards.

All appliances must be installed in accordance

with Local or National Electrical codes.

A wiring schematic is located on the inside of the

removeable side panel.

NOTE: Disconnect the power supply to the ap-

pliancebeforeservicing.

WARNING!!

Improper installation will invalidate your

warranty.

Electric Models

A strain relief for the power supply cord is required.

The installer must suppl y a cord bushing that meets

all Local and Nati o nal i nstal l atio n standards.

Gas Models

U.S. and Canadian Installations

A pow er cord (115V or 230V) is supplied with a

plug attached. Plug the power cord into the de-

sired receptacle.

Export Installations

A 230V 13 amp fused power cord is supplied with

a plug attached. Plug the power cord into the ap-

propriate receptacle.

See Figure 8 for power cord routing and connec-

tions to the line filter.

WARNING!!

If the supply cord is damaged, it must be

replaced by a special cord or assembly

available from the manufactureror its ser-

vice agent.

Power C onnections

Line Filter

Mounting Bracket

Power Cord with

13 amp fuse

Strain Relief

Rear view of BC14G

with rear panel removed

L 1 ---

Brown wire

N ---

Blue wire

Ground Symbol ---

Green/Yellow wire

Line Filter

Export Installations

Figure 8

Installation

11

Gas Connections

GAS PIPING

A properly sized gas supply system is essential for

maximum oven performance. Piping should be

sized to provide a supply of gas sufficient to meet

the maximum demand of all appliances on the line

without loss of pressure at the equipment.

Example:

NOTE: BTU values in the following example are

for natural gas.

You purchase a CNV14G to add to your existing

cook line.

1. Add the BTU rating of your current appliances.

Pitco Fryer 120,000 BTU

6 Burner Range 60,000 BTU

Deck Oven 50,000 BTU

Total 230,000 BTU

2. Add the BTU rating of the new oven to the to-

tal.

Previous Total 230,000 BTU

CNV14G 65,000 BTU

New Total 295,000 BTU

3. Measure the distance from the gas meter to

the cook line. This is the pipe length. Let’s say

thepipelengthis30’(9m)andthepipesize

is 1” (2.54 cm).

4. Use the appropriate table to determine the to-

tal capacity of your current gas piping.

The total capacity for this example is 375,000

BTU. Since the total required gas pressure,

295,000 BTU is less than 375,000 BTU, the

current gas piping will not have to be in-

creased.

NOTE: The BTU capacities given in the tables are

for straight pipe lengths only. Any elbows

or other fittings will decrease pipe capaci-

ties. For example: a schedule 40 1-1/2” ell

fitting has an equivalent capacity of 4.2”

(10.2 cm) of straight pipe. Contact your lo-

cal gas supplier if you have any questions.

Maximum Capacity of Iron Pipe in Cubic Feet

of Natural Gas Per Hour

(Pressure drop of 0.5 Inch W.C. )

Pipe

L

e

n

g

t

h

Nominal Size, Inches

L

eng

t

h

(ft)

3/4” 1” 1-1/4” 1-1/2” 2”

10 360 680 1400 2100 3950

20 250 465 950 1460 2750

30 200 375 770 1180 2200

40 170 320 660 990 1900

50 151 285 580 900 1680

60 138 260 530 810 1520

70 125 240 490 750 1400

80 118 220 460 690 1300

90 110 205 430 650 1220

100 103 195 400 620 1150

From the National Fuel Gas Code Part 10 Table 10-2

Maximum Capacity of Pipe in Thousands of

BTU/hr of Undiluted P.P. Gas at 11” W.C.

(Pressure drop of 0.5 Inch W.C. )

Pipe Length

(

f

)

Inside Diameter, Inches

p

g

(ft)

3/4” 1” 1-1/2”

10 608 1146 3525

20 418 788 2423

30 336 632 1946

40 287 541 1665

50 255 480 1476

60 231 435 1337

70 215 404 1241

80 198 372 1144

90 187 351 1079

100 175 330 1014

From the National Fuel Gas Code Part 10 Table 10-15

Installation

12

Gas Connections

PRESSURE REGULATION AND TESTING

The gas pressure to the appliance must be rated

for each appliance while the burners are on. A suf-

ficientgaspressuremustbepresentattheinletto

satisfy these conditions. Refer to the table below

for correct gas pressure.

Each appliance has been adjusted at the factory

to operate with the type of gas specified on the rat-

ing plate attached to the right side of the ap -

pliance.

Each oven is supplied with a regulator to maintain

thepropergaspressure.The regulator is essen-

tial to the proper operation of the oven and

should not be removed.

DO NOT INSTALL AN ADDITIONAL REGULATOR

WHERE THE UNIT CONNECTS TO THE GAS

SUPPLY UNLESS THE INLET PRESSURE IS

GREATER THAN 14” W.C. (1/ 2 PSI) (37mbar).

The oven and its individual shutoff valve must be

disconnected from the gas supply piping system

during any pressure testing of that system at test

pressuresinexcessof1/2psig(3.45kPa).

The oven must be isolated from the gas supply

piping system by closing its individual manual

shutoff valve during any pressure testing of the

gas piping system at test pressures equal or less

than 1/2 psig (3.45kPa).

Prior to connecting the appliance, gas lines

should be thoroughly purged of all metal filings,

shavings, pipe dope, and other debris. After con-

nection, the appliance must be checked for cor -

rect gas pressure.

U.S. and Canadian Installations

Installation must conform with local codes, or in

the absence of local codes, w ith the National Fuel

Gas Code, NFPA54/ANSI Z223.1---Latest Edition,

the Natural Gas Installation Code CAN/CGA-

B149.1 or the Propane Installation Code, CAN/

CGA-B149.2 as applicable.

General Export Installations

Install ati on must conform with Local and National

instal lati o n standards. Local i nstall ati on co des and/

or requirements may vary. If you have any questions

regarding the proper installation and/or operation of

your appliance, please contact your local distributor.

If you do not have a local distri butor, please call

Blodgett Combi at 0011-802-860-3700.

GAS PRE SSURE

Gas

T

Inlet

P

Orifice Size at Sea Level Manifold Pressure

Type Pressure

Hot Air Steam Hot Air Steam

U.S. and C an adian Ins t a llat ions

Natural 7 --- 14” W. C . .0531” dia .042” dia 3.5” W.C. 3.5” W.C.

Propane 12---14” W.C. .032” dia .026” dia 10.0” W.C. 10.0” W.C.

Installation

13

Gas Hose Restraint

If the appliance is mounted on casters, a commer-

cial flexible connector with a minimum of 3/4” (1.9

cm) inside diameter must be used along with a

quick connect device.

The restraint, supplied with the appliance, must be

used to limit the movement of theappliance sothat

no strain is placed upon the flexible connector. The

restraint should be fastened to the base frame of

the oven as close to the flexible connector as pos-

sible. It should be short enough t o prevent any

strain on the connector. With the restraint fully

stretched the connector should be easy to install

and quick connect.

The restraint (ie: heavy gauge cable) should be at-

tached without damaging the building. DO NOT

use the gas piping or electrical conduit for the at-

tachment of the permanent end of the restraint!

Use anchor bolts in concrete or cement block. On

wooden walls, drive hi test wood lag screws into

the studs of the wall.

WARNING!!

If the restraint is disconnected for any rea-

son it must be reconnected when the ap-

pliance is returned to its original position.

U.S. and Canadian installations

The connector must comply with t he Standard for

Connectors for Movable Gas Appliances, ANSI

Z21.69 or Connectors For Move able Gas Ap-

pliances CAN/CGA-6.16 and a quick disconnect

device that complies with the Standard for Quick-

Disconnect Devices for Use With Gas Fuel, ANSI

Z21.41 or Quick Disconnect For Use With Gas Fuel

CAN 1-6.9. Adequate means must be provided to

limit the movement of the appliance without de-

pending on the connection and the quick discon-

nect device or its associated piping.

A drip leg must be used at each appliance. Refer

to NFPA54/ANSI Z223.1 - Latest Edition (National

Fuel Gas Code) for proper drip leg installation.

General export installations

Install ati on must conform with Local and National

instal lati o n standards. Local i nstall ati on co des and/

or requirements may vary. If you have any questions

regarding the proper installation and/or operation of

your appliance, please contact your local distributor.

If you do not have a local distri butor, please call

Blodgett Combi at 0011-802-860-3700.

Gas Supply Line

Gas Hose

Quick Connect

Installation of Gas H ose and Restraint

(Single Section Shown)

Attachment Plate

(secure with leg mount bolt)

IMPORTANT: Cable restraint should

be fastened as close as possible to the

flexible connector and short enough to

prevent any strain on the flexible con-

nector.

At maximum stretch of shortened re-

straint, the flexible connector should

be easy to install and quick to connect.

Restraint

Figure 9

Installation

14

Adjustments

Before applying power to the appliance for the first

time, check for the following conditions:

j

All electrical safety provisions have been ad -

hered to and the electrical connections are

correct.

j

The bake enhancer and holder are in their

proper positions.

j

The pan holders are inserted into the oven

cavity.

DOOR ADJUSTMENT

The door catch may be adjusted in tw o directions,

in and out, and up and down, using the following

procedure:

1. Adjust up and down by loosening the two

bolts holding the catch to the face of the ap-

pliance. See Figure 10 (A).

2. Make adjustments so t hat the leading face of

the latch is centered in the opening of the han-

dle assembly.

3. Tighten t he bolts so that there is no further

movement.

4. Adjust in and out by loosening the bolt on top

of the catch. See Figure 10 (B).

5. The adjustment face is stepped so that move-

ment is li mi ted with the bol t tightened properly.

6. The adjustment is correct when the door

closes firmly and no steam leaks from the gas -

ket.

The hinges can also be adjusted as follows:

1. Be certain the latch is adjusted properly.

2. Adjust hinges so that the door back and the

appliance face are parallel. See Figure 10 (C).

3. The adjustment is correct when no steam

leaks through the gasket.

A

B

C

Oven

Door

Figure 10

Installation

15

Final Check Lists

WARNING!!

Final check list must be performed by a

qualified installer only.

ELECTRICAL CONTROL COMPARTMENT

j

Voltage to a ppliance matches rating plate

PLUMBING FINAL CHECK -- CNV14E ONLY

j

Incoming water pressure w ithin appliances of

specification

j

Atmospheric vented drain in place

j

Water solenoid properly bracketed and not

leaking

j

Water feed lines intact without leaks

j

Optional Spray Hose connected properly.

Connect the optional spray hose to the fill so-

lenoid as shown.

To

Oven Fill

Manifold

Hose and Spray

Option

Cold Water Supply

Figure 11

OVEN OPERA TIONAL TESTS

NOTE: Checkstobemadebycustomerorautho-

rized service agent.

Cool Down Mode

j

Check that t he fan runs with the door open.

Hot Air Mode

Turn to HOT AIR mode and set thermostat to

400_F (204_C) and verify:

j

Heat demand light is on

j

Oven is heating properly

j

Heat lights shuts off at 400_F (204_C) and

oven maintains 400_F (204_C).

j

F an shuts off with door open.

Operation

16

Safety Information for Gas Units

THE INFORMATION CONTAINED IN THIS SEC-

TION IS PROVIDED FOR THE USE OFQUALIFIED

OPERATING PERSONNEL. QUALIFIED OPERAT -

ING PERSONNEL ARE THOSE WHO HAVE

CAREFULLY READ THE INFORMATION CON-

TAINED IN THIS MANUAL, ARE FAMILIAR WITH

THE FUNCTIONS OF THE OVEN AND/OR HAVE

HAD PREVIOUS EXPERIENCE WITH THE OP-

ERATION OF THE EQUIPMENT DESCRIBED. AD-

HERENCE TO THE PROCEDURES RECOM-

MENDED HEREIN WILL ASSURE THE

ACHIEVEMENT OF OPTIMUM PERFORMANCE

AND L ONG, TROUBLE-FREE SERVICE.

Please take the time to read the following safety

and operating instructions. They a re the key to the

successful operation of your Blodgett Combi ap-

pliance.

SAFETY TIPS

Fo r yo ur safety read before opera ting

What to do if you smell gas:

D

DO NOT t ry to light any appliance.

D

DO NOT touch a n y electrical switches.

D

Use an exterior phone to call your gas supplier

immediately.

D

If you cannot reach your gas supplier, call the

fire department.

What to do in the event of a power failure:

D

Turn all switches to off.

D

DO NOT attempt to operate the appliance until

the power is restored.

NOTE: In the event of a shut-down of any kind, al-

low a five (5) minute shut off period before

attempting to restart the oven.

General safety tips:

D

DO NOT use tools to turn off the gas control. If

the gas cannot be turned off manually do not try

to repair it. Call a qualified service technician.

D

If the oven needs to be moved for any reason,

the gas must be turned off and disconnected

fromtheappliancebeforeremovingthere-

straint cable. Reconnect the restraint after the

oven has been returned to its original location.

D

DO NOT remove the control panel cover unless

the oven is unplugged.

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