Blodgett COS-6, COS-101S Operation Manual
COS-6, COS-101 and COS-101S
ELECTRIC COOKING APPLIANCES
INSTALLATION -- OPERATION -- MAINTENANCE
COS-6, COS-101 and COS-101S
APPAREILS DE CUISSON D’ÉLECTRIQUE
MANUEL D’INSTALLATION -- FONCTIONNEMENT -- ENTRETIEN
BLODGETT COMBI
www.blodgett.com
44 Lakeside Avenue, Burlington, Vermont 05401 USA Telephone (800) 331-5842, (802) 860-3700 Fax: (802)864-0183
PN R8131 Rev E (5/06)
E 2000 --- Blodgett Combi
A PERSONAL WORD FROM BLODGETT COMBI
QUELQUES MOTS DE BLODGETT COMBI
Congratulations on your purchase of aBLODGETT Combiappliance. We
firmly believe that your choice has been a wise one, and trust you will receive 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 adhered: “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 s ure to advise us or
your dealer immediately should a ny mechanical or technical problems
be encountered (...we’re here to help!)and above all “Enjoy Cookingthe
BLODGETT Combi Way!
For 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.
Vous 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’apparence 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
WARNING: IMPROPER INSTALLA TION, ADJUSTMENT, AL TERATION, SERVICE OR
MAINTENAN C E CAN CAUSE PROPERTY DAMAGE, INJURY OR DEATH .READ THE
INSTALLA TION, OPERATING AND MAINTENANCE INSTRUCTIONS THOROUGHLY
BEFORE INSTALLING OR SERVICING THIS EQUIPMENT
AVERTISS EMENT: UNE INSTALLATIO N, UN AJUSTEMENT, UNE ALTÉRATIO N, UN
SERVICE OU UN ENTRETIEN NON CONFORME AUX NORMES PEUT CAUSER DES
DOMMAGESÀ LA PROPRIÉTE,DES BLESSURES OU LA MORT. LISEZ ATTENTIVEMENT LES DIRECTIVES D’INST A LL ATION, D’OPÉRA TI O NET D’ENTRETIEN AVANT
DE FAIRE L’IN S TALLATI O N OU L’ENTRETIEN DE CET ÉQUIPEMENT.
FORYOURSAFETY
Do not store or use gasoline or other flammable v apors 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 inflammables dans le voisinage de cet appariel, ni d e tout autre appar eil.
The information contained in this manual is important for the proper installation,
use, and maintenance of this oven. Adherence to these procedures and instructions will result in satisfactory baking results and long, trouble free service.
Please read this manual carefully and retain it for future reference.
Les informatio n s données dans le présent manuel sont importantes pour installer,
utiliser et entret enir correctement ce four. Le respect de ces instructions et procédures permettra d’obtenir de bonsrésultats de cuisson et une longue durée de service sans problèmes. Veuillez lire le présent manuel et le cons erver 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.
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
The Blodgett Combi-Oven/Steamer 2.....
Description of the Combi-Oven/Steamer 3.
Oven Features 4.......................
Installation
Owner’s Responsibilities 5...............
Location 6.............................
Agency Approvals 7....................
Utility Connections 8....................
Utility Connections 9....................
Leg Attachment 10......................
Stacking 11.............................
Adjustments 12.........................
Final Check Lists 13.....................
Operation
Oven Start-Up 14........................
Standard Controls 15....................
Optional Cook & Hold 17.................
Optional Meat Probe 20..................
Maintenance
Spray Bottle Operating Procedure 21......
Cleaning and Preventive Maintenance 22...
Decalcification 23.......................
Introduction
Le Combi-four/étuve à vapeur Blodgett 24..
Description du Combi-four/étuve à vapeur 25
Caractéristiques du four 26...............
Installation
Responsabilités du propriétaire 27.........
Placement 28...........................
Normes et Codes 29.....................
Branchement Utilitaires 30................
Branchement Utilitaires 31................
Fixation des pieds 32....................
Superposition -
Assemblage section double 33............
Vérification finale et derniers réglages 34...
Vérifications Finales 35...................
Utilisation
Mise en Marche du Four 36...............
Contrôles Standards 37..................
Cuisson et Pause en Option 39...........
Sonde à Viande en Option 43.............
Entretien
Procédé de fonctionnement de la bouteille
vaporisatrice 44.........................
Entretien Préventif et Nettoyage 45........
Détartrage 46...........................
Introduction
The Blodgett Combi-Oven/Steamer
For quite some time, commercial cooking equipment has remained more or less unchanged.
There are kettles, deck ovens, the good old range
with its legion of pots and many other extra
appliances. The result: time expenditure, excessive manual work, and countless cleaning processes. The last few years have paved the way for
a revolution in the equipment of restaurant and institutional kitchens.
The Blodgett Combi-Oven/Steamer offers a completely new method of cooking. With the Oven/
Steamer you have the choice of two cooking pro-
cesses: Steam and Hot Air, either...
D Separately
D Combined, or
D In Sequence
And for easy operation you can choose from three
modes:
Steam Hot Air Combi
Steam &
Hot Air
In the Steam mode you can:
D steam D blanch D poach
D defrost D rethermalize
In the Hot Air mode you can
D roast D bake D braise
In the Combi mode you can:
D defrost D roast D rethermalize
D reheat D bake D sous vide*
D proof* D cook & hold*
* with optional digital controls
Not only that, you can use two or three functions
in sequence during one cooking process. We call
this:
D combi-steaming
D combi-roasting
D combi-baking
The combination of circulating hot air and steam
in the space saving, high performance CombiOven/Steamer leads to improvements in the following areas:
D increased productivity in the kitchen
D a reduction in capital expenditures for multiple
equipment replacement
D a wider range of menu choices
D a simplified cleaning process
The work process is simplified since products are
prepared on or in steam table pans and trays.
Food can be cooked, stored, and transported with
the same pans. Small amounts of product can be
processed efficiently; pre-cooked and convenience foods can be reheated within minutes.
Many frozen foods can be processed without prethawing. This flexibility reduces the need for
kettles and steam tables since there is no need to
keep large amounts of food warm for long periods
of time.
Today the improvement of food quality is more important than ever. Vegetables are cooked in the
Blodgett Combi-Oven/Steamer without water at
the optimal temperature of just under 212_F
(100_C), maintaining valuable vitamins, minerals,
nutrients and trace elements.Cooking meat in the
Combi results in less shrinkage and a firmer, juicier
product. The Blodgett Combi-Oven/Steamer is
being used more and more for baking. Steam and
Hot Air modes make it a general purpose baking
appliance.
2
Introduction
Description of the Combi-Oven/Steamer
ABOUT THE OVEN/STEAMER
Blodgett Combi-Oven/Steamers are quality pro duced using high-grade stainless steel with first
class workmanship.
The high performance fresh steam generator with
its control system makes it possible to enjoy all of
the advantages of a high quality steamer at the
flick of a sw itch. Fresh steam enters the oven cavity without pressure and is circulated at high
speed. This process enables quick and gentle
cooking and ensures high quality food while providing convenient working methods. The steam
generator is completely automatic and protected
from running dry.
A patented quench system keeps the air in the
oven clean. Fumes which arise from roasting and
grilling are extracted from the appliance, quenched,
and directed out through the condenser drain. The
exhaust system is effective in all cooking modes
and results in better quality foods and no flavor
transfer. The fan, which is guarded against accidental finger contact, is driven by a quiet and powerful motor. The condenser draws out excess
steam from the appliance. Condensation and
waste water, which result during steaming and
cleaning, are continuously drained.
The use of high quality insulation impedes excessive heat radiation and saves energy.
The Oven/Steamer has optional adjustable legs
which adapt easily to slightly uneven surfaces and
optional floor stands which are designed for use
with all of the table models.
OVEN/STEAMER OPERATION
The practical oven door , with a viewing window,
has a wide swing radius and handle which can be
operated easily, even with wet or greasy hands.
Ease of operation is guaranteed through the simple arrangement of the controls. Graphic symbols
make the appliance easy for even inexperienced
kitchen staff to operate. Steam, Hot Air and Combi
modes can be selected with one switch. A fourth
function on the mode selection switch, the Cool
Down mode, allows the oven cavity to cool down
rapidly with the door opened or closed.
Cleaning is kept to a minimum. The interior is
sprayed with a self-acting cleaning solution which
interacts with steam to easily remove crusts and
stains. The oven is designed for easy care and is
welded water tight so that the internal cooking
cavity may be rinsed with a hose after the steam
cleaning process.
3
Introduction
Oven Fea tures
7
Standard Features
8
10
3
9
2
Control Panel
1
2 Fuses, Power Supply
3 Oven Door
4 Drip Collector (self draining)
5 Door Handle
Figure 1
4
5
1
6 Door Contact Switch
7 Vent (not shown)
8 Decalcifying Inlet & Funnel Assembly
9 Decalcifying Valve Lever
10 Tilt Down Panel Screw
6
4
1. Oven(s) are uncrated, stacked (if applies) and
put in place.
NOTE: Please refer to Leg Attachment and
Stacking Addendum.
2. The owner/operator must have the following
plumbing and electrical requirements met and
installed.
NOTE: Refer to the Utility Connection infor-
mation provided.
PLUMBING
Water
Water Pressure (min/max) 40 PSI min / 50 PSI max
Cold Water Connection 3/4” Hose Fitting, 3/8” ID hose minimum
Water Regulator Setting 35 PSI static
Mimimum requirements TDS --- less than 100 parts per million
Installation
Owner’s Responsibilities
WARNING!!
Improper installation, adjustment, alteration service or maintenance can cause
property damage, injury or death. Read
the installation, operation and maintenance instructions thoroughly before
installing or servicing this equipment.
Total Hardness --- 80-120 parts per million
Chlorides --- less than 30 parts per million
pH Factor --- 7.0-8.0
Drainage Atmospheric Vented Drain
Drain Connection 2” Copper
Avg Water Drain Temp. Approximately 122_F/50_C
ELECTRICAL
COS-6 COS-101 COS-101S
Electrical 9.4 kw 18.5 kw 18.5 kw
Amp/line (max) Amp/line (max) Amp/line (max)
3
Vol t
208 26 45 208 52 89 208 52 89
240 23 40 240 45 77 240 45 77
Blower Motor .33 HP / .4 kW .5 HP / .5 kW .5 HP / .5 kW
Phase1Phase
Vol t
480 23 N/A 480 23 N/A
3
Phase1Phase
Vol t
3
Phase1Phase
5
Location
Installation
The well planned and proper placement of your
appliance will result in long term operator convenience and satisfactory performance.
The following clearances must be maintained between the unit and any combustible or non-combustible construction.
D Oven body right side --- 1” (2.54 cm)
D Oven body left side --- 4” (10 cm)
D Oven body back --- 6” (15 cm)
NOTE: For models with hose assemblies on the
back of the unit, the hose must be 1” (2.54
cm) from the wall.
The following clearances are recommended, but
not required, for servicing.
D Oven body sides --- 12” (30 cm)
D Oven body back --- 12” (30 cm)
Place the unit in an area which is free of drafts and
accessible for proper operation and servicing.
Keep the oven area free and clear of all combustibles such as paper, cardboard, and flammable
liquids and solvents.
DO NOT place the oven on a curb base or seal to
the wall; either condition will prevent proper ventilation to the blower motors. Slight unevenness can
be corrected with the adjustable legs.
Heat and water sources must not be located near
the air vents on the left side of the unit. Consult the
factory for an optional protective side heat shield
kit if a warm surface or water source is to the left
of the unit.
On all models, tripping the blower motor’s thermal
overload device indicates a n excessive ambient
temperature on the left side of the unit. This must
be corrected to prevent permanent damage to the
appliance. All motor bearings are permanently lubricated by the manufacturer; there is no need for
additional lubrication during the operational lifetime of the motors.
6
Installation
Agency Approvals
THE INSTALLATION INSTRUCTIONS CONTAINED HEREIN ARE FOR THE USE OF QUALIFIED INSTALLATION AND SERVICE PERSONNEL
ONLY. INSTALLATION OR SERVICE BY OTHER
THAN QUALIFIED PERSONNEL MAY RESULT IN
DAMAGE TO THE OVEN AND/OR INJURY TO
THE OPERATOR.
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 of electrical wiring from the elec-
tric meter, main control box or service outlet to
the electric appliance.
Qualified installation personnel must be experiencedinsuchwork,befamiliarwithallprecautions required and have complied with all requirements of state or local authorities having
jurisdiction.
U.S. and Canadian Installations
Reference: National Electrical Code, ANSI/NFPA
70--- Latest Edition and/or Canadian Electrical
Code CSA C22.1 as applicable.
This equipment is to be installed in compliance
with the Basic Plumbing C ode of the Building Offi-
cials and Code Administrators International Inc.
(BOCA) and the Food Service Sanitation Manual of
the Food and Drug Administration (FDA).
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.
7
Installation
Utility Connections
COLD WATER CONNECTION
Connect the appliance to quality water via a pressure hose with 3/4” couplings. A shut off valve is
to be provided adjacent to the oven.
1/2” appliance hose
with 3/4” hose fittings.
3/4” Coupling
Appliance
Solenoid
Washer
Figure 2
WARNING!!
The use of poor quality water will invalidate your warranty.
DRAIN CONNECTION
The Drain Vent assembly, included with the unit,
and a 2” (5 cm) copper pipe with standard drain
pitch, must be run to an open drain or connected
to a standpipe equipped with a vent.
NOTE: Thewastewatercanalsobedirectedtoa
nearby floor drain. Flexible hose which allows trapped water to accumulate in
sagged runs must be avoided.
WARNING!!
Failure to install the drain kit provided will
invalidate your warranty.
2” (5 cm) Drain
(Customer Supplied)
To Dr a i n
Figure 3
A 24” (61 cm) long standpipe must be connected
to the DWV. This allows the escaping water vapor
to exit above the inlet louvers on the back panel.
Breather Vent
Plumber Installed
Connection
Tee, Hose and Clamps
Plumber Installed
Connection To Drain
Figure 4
8
ELECTRICAL CONNECTIONS
Before making any electrical connections to these
units, check that the power supply is adequate for
the voltage, amperage, and phase requirements
stated on the rating name plate mounted on the
right side of the unit.
U.S. and Canadian installations
All ovens, when installed, must be electrically
grounded in accordance with local codes, or in the
absence of local codes, with the National Electrical
Code, ANSI/NFPA 70 ---Latest Edition and/or Canadian National Electric Code C22.2 as applicable.
General export installations
Installation must conform with Local and National
installation standards.
Installation
Utility Connections
WARNING!!
On 480V units, the fan should be checked
to ensure the proper rotation after connecting the appliance. See Figure 5. If the
fan turns in the wrong direction, the appliance will not function properly and
damage to the unit can occur. Improper
connection of the appliance renders the
warranty invalid.
Direction Of Fan Rotation
Figure 5
NOTE: Disconnect the power supply to the unit
before servicing.
NOTE: All manual resets should be restored be-
fore connecting power to the appliance.
WARNING!!
Improper installation will invalidate your
warranty.
9
Installation
Leg Attachment
LEG VARIATIONS
Legs are available in 4” (101mm), 6” (152mm) or
25” (635mm) lengths or low profile casters. The 6”
legs are used on the lower section of a double
stacked unit. The 4” legs may be used with the optional stands if additional height is required or
when mounting on a counter. The 25” legs are
used for a single oven located on the floor.
NOTE: For safety reasons, casters must not be
used with the 25” legs.
25I Adjustable Leg
LEG ATTACHMENT
1. Align the threaded stud on one of the front
legs to the bolt hole located in the unit’s bottom corner. Turn 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 the oven up on the newly installed front
legs. If casters are used, check that the locks
aresetonthefrontcasters.Repeat the above
steps for the rear legs.
5. Except for units w ith casters, level the oven by
screwing the adjustable feet in or out as necessary.
6I Ad justable Leg
4I Leg
Low Profile Casters
Figure 6
Figure 7
10
Installation
Stacking
TO STACK TWO COS-6’S OR ONE COS-6 ON A
COS-101:
1. Install the 6” legs as directed.
2. Center a COS-6 unit on top of the lower section.
3. Remove the screws from the rear access panel and remove the access panel from the bottom unit.
4. Carefully remove the fan plug and disas semble the steam vent.
NOTE: The fan plug connector can be easily
damaged
5. Align the two rear bolt holes in the lower section with the two threaded holes in the upper
section.
6. Insert a bolt from the bottom up through each
of the two holes and tighten securely.
7. Reassemble the steam vent and reconnect
the fan plug. Reinstall the rear access panel
on the lower unit.
TO STACK A COS-6 ON A COS-101S:
1. Install the 6” legs as directed.
2. Place the COS-6 on top of the COS-101S.
Make sure that the front and left hand side of
the COS-6 line up evenly with the front and left
hand side of the COS-101S.
3. Remove the left side access panel from the
lower unit.
4. Thread one of the two supplied bolts up
through the COS-101S’s top rear frame member and into the bottom left rear corner of the
COS-6.
5. Thread the second bolt down through the bottom rear frame member of the COS-6 into the
nut welded to the frame member of the
COS-101S.
COS-6 on either
another COS-6 or a COS-101
Figure 8
COS-6 on a COS-101S
Figure 9
11
Installation
Adjustments
BEFORE SWITCHING THE APPLIANCE ON
Before applying power to the unit 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 circulation fan turns counter-clockwise.
Check rotation from inside the oven cavity.
j Water is connected, turned on and all of the
connections are water tight.
j Thegreasefilterandholderareintheirproper
positions.
j The pan holders on models COS-6 and
COS-101 are inserted into the oven cavity.
Stationary rack guides are provided with the
COS-101S.
WARNING!!
If the fan turns in the wrong direction, the
appliance will not function properly and
can be damaged.
NOTE: When the unit is turned on, or after it has
been OFF for 5 hours and then turned on,
the steam generator automatically flushes
for 75 seconds. The steam generator then
fills to the proper water level. The unit is
now ready for operation.
DOOR ADJUSTMENT
The door latch may be adjusted in two directions,
in and out, and up and down, using the following
procedure:
1. Adjust up and down by loosening the two
bolts holding the latch to the face of the unit
(A).
2. Make adjustments so that t he leading face of
the latch is centered in the opening of the handle assembly.
3. Tighten the bolts so that there is no further
movement.
4. Adjust in and out by loosening the bolt on top
of the latch (B).
5. The adjustment face is stepped so that movement is limited with the bolt tightened properly .
6. The adjustment is correct when the door
closes firmly and no steam leaks from the gasket.
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
unit face are parallel (C).
3. The adjustment is correct when no steam
leaks through the gasket.
Oven
B
Door
A
Figure 10
12
C
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