Blodgett COS-6 User 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 [phone] Fax: [phone]
PN R8131 Rev D (6/01)
E2000 --- Blodgett Combi

A PERSONAL WORD FROM BLODGETT COMBI
QUELQUES MOTS DE BLODGETT COMBI
CongratulationsonyourpurchaseofaBLODGETTCombiappliance.We
firmly believe that your choice has been a wise one, and trust you willre-
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 alwaysad-
hered: “For Better Cooking!”
Onceyou’ve hada chanceto useyour Combi,please tellus, yourdealer
andcolleaguesaboutanycreativeandinterestingapplicationsyouhave
discovered; exchange ideas with other users. Be sure to advise us or
your dealer immediately should any mechanical or technical problems
beencountered(...we’reheretohelp!)andaboveall“EnjoyCookingthe
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.
Vousallezdécouvrirquelacuissondans lesappareils Combiéconomise
le temps, le travail et le degré de nettoyage de l’appareilaussi bien que
de la cuisine.
Avec les appareilde 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
pourriezrencontrer (... 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.

IMPORT
A
NT
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.
WARNING:IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR
MAINTENANCE CANCAUSE PROPERTYDAMAGE,INJURY OR DEATH.READTHE
INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS THOROUGHLY
BEFORE INSTALLING OR SERVICING THIS EQUIPMENT
AVERTISSEMENT: UNE INSTALLATION, UN AJUSTEMENT, UNE ALTÉRATION, UN
SERVICE OU UNENTRETIENNON CONFORME AUX NORMESPEUT CAUSERDES
DOMMAGESÀLAPROPRIÉTE,DESBLESSURESOULAMORT.LISEZATTENTIVE-
MENTLES DIRECTIVESD’INSTALLATION, D’OPÉRATIONET D’ENTRETIENAVANT
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 andinstruc-
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 permettrad’obtenir de bonsrésultats decuisson etune 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.

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
2
The Blodgett Combi-Oven/Steamer
For quite some time, commercial cooking equip-
ment 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, exces-
sive manual work, and countless cleaning pro-
cesses.Thelastfewyearshavepavedthewayfor
a revolution in the equipment of restaurant and in-
stitutional kitchens.
The Blodgett Combi-Oven/Steamer offers a com-
pletely new method of cooking. With the Oven/
Steameryouhave the choice oftwo cookingpro-
cesses:Steam and Hot Air, either...
D Separately
D Combined, or
D In Sequence
And foreasy 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 Combi-
Oven/Steamer leads to improvements in the fol-
lowing 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.
Foodcanbecooked,stored,andtransportedwith
the same pans. Small amounts of product can be
processed efficiently; pre-cooked and conve-
nience foods can be reheated within minutes.
Many frozen foods can be processed without pre-
thawing. This flexibility reduces the need for
kettles and steam tables since there is no needto
keep large amounts of food warmfor longperiods
of time.
Today the improvement of food quality is more im-
portant 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
Combiresultsinlessshrinkageandafirmer,juicier
product. The Blodgett Combi-Oven/Steamer is
being usedmore and more for baking. Steam and
Hot Air modes make it a general purpose baking
appliance.

Introduction
3
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 switch. Fresh steam enters the oven cav-
ity without pressure and is circulated at high
speed. This process enables quick and gentle
cooking and ensures high quality food while pro-
viding 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 acci-
dentalfingercontact,isdrivenbyaquietandpow-
erful 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 exces-
sive heat radiation and saves energy.
The Oven/Steamer has optional adjustable legs
whichadapteasilytoslightlyunevensurfacesand
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 sim-
ple arrangement of the controls. Graphic symbols
make the appliance easy for even inexperienced
kitchenstafftooperate.Steam,HotAirand 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.

Introduction
4
Oven Features
Standard Features
6
5
4
8
7
2
3
9
10
1
Figure 1
1Control Panel
2Fuses, Power Supply
3Oven Door
4Drip Collector (self draining)
5Door Handle
6Door Contact Switch
7Vent (not shown)
8Decalcifying Inlet & Funnel Assembly
9Decalcifying Valve Lever
10 Tilt Down Panel Screw

Installation
5
Owner’s Responsibilities
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
plumbingandelectricalrequirementsmetand
installed.
NOTE: Refer to the Utility Connection infor-
mation provided.
WARNING!!
Improper installation, adjustment, alter-
ation service or maintenance can cause
property damage, injury or death. Read
the installation, operation and mainte-
nance instructions thoroughly before
installing or servicing this equipment.
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
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)
Volt 3
Phase 1 Phase Volt 3 Phase 1 Phase Volt 3 Phase 1 Phase
208 26 45 208 52 89 208 52 89
240 23 40 240 45 77 240 45 77
480 23 N/A 480 23 N/A
By
M
d
Steam 9kw 18kw 18kw
y
Mode Hot Air 9kw 18kw 18kw
Combi 9kw 18kw 18kw
Blower Motor .33 HP / .4 kW .5 HP / .5 kW .5 HP / .5 kW

Installation
6
Location
The well planned and proper placement of your
appliance will result in long term operator conve-
nience and satisfactory performance.
The following clearances must be maintained be-
tween the unit and any combustible or non-com-
bustible 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 combus-
tibles 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 venti-
lationtotheblowermotors.Slightunevennesscan
be corrected with the adjustable legs.
Heat and water sources must not be located near
theairventson the left sideof theunit. 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 an excessive ambient
temperature on the left side of the unit. This must
be correctedtopreventpermanentdamage tothe
appliance. All motor bearings are permanently lu-
bricated by themanufacturer; there is no need for
additional lubrication during the operational life-
time of the motors.

Installation
7
Agency Approvals
THE INSTALLATION INSTRUCTIONS CON-
TAINED HEREIN ARE FOR THE USE OF QUALI-
FIEDINSTALLATIONANDSERVICEPERSONNEL
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 Theinstallationofelectricalwiringfromtheelec-
tric meter, main control box or service outlet to
the electric appliance.
Qualified installation personnel must be experi-
enced in such work, be familiar with all precau-
tions required and have complied with all require-
ments 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 Code of the Building Offi-
cials and Code Administrators International Inc.
(BOCA)and theFood Service Sanitation Manualof
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 installationand/or
operation of your unit, please contact your local
distributor. If you do not have a local distributor,
pleasecallBlodgettCombiat0011-802-860-3700.

Installation
8
Utility Connections
COLD WATER CONNECTION
Connect the appliance to quality water via a pres-
sure hose with 3/4” couplings. A shut off valve is
to be provided adjacent to the oven.
3/4” Coupling
1/2” appliance hose
with 3/4” hose fittings.
Appliance
Solenoid
Washer
Figure 2
Water must meet the following minimum require-
ments:
D Total Dissolved Solids (TDS) content will not ex-
ceed 30 parts per million.
D Water PH must be 7.0 or higher
WARNING!!
The use of poor quality water will invali-
date 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: The waste water can also be directed to a
nearby floor drain. Flexible hose which al-
lows 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 Drain
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

Installation
9
Utility Connections
ELECTRICAL CONNECTIONS
Before making anyelectricalconnections tothese
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
groundedinaccordancewithlocalcodes,orinthe
absenceoflocalcodes,withtheNationalElectrical
Code, ANSI/NFPA 70---Latest Edition and/or Cana-
dian National Electric Code C22.2 as applicable.
General export installations
Installation must conform with Local and National
installation standards.
WARNING!!
On 480V units, the fan should be checked
to ensure the proper rotation after con-
necting the appliance. See Figure 5. If the
fan turns in the wrong direction, the ap-
pliance 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.

Installation
10
Leg Attachment
LEG VARIATIONS
Legs are available in 4” (101mm), 6” (152mm) or
25”(635mm)lengthsorlowprofilecasters. The6”
legs are used on the lower section of a double
stackedunit.The4”legsmaybeusedwiththeop-
tional 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.
25IAdjustable Leg
4ILeg
6IAdjustable Leg
Low Profile Casters
Figure 6
LEG ATTACHMENT
1. Align the threaded stud on one of the front
legs to the bolt hole located in the unit’s bot-
tomcorner.Turnthelegclockwiseandtighten
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 profilecasters areused, installthem
withthelockingcastersinthefrontoftheoven.
The rear casters do not lock. Ensure that the
locks are set on the front casters.
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 forunits with casters, levelthe oven by
screwing the adjustable feet in or out as nec-
essary.
Figure 7

Installation
11
Stacking
TO STACK TWO COS-6’S OR ONE COS-6 ONA
COS-101:
1. Install the 6” legs as directed.
2. Center a COS-6 unit on top of the lower sec-
tion.
3. Removethescrews fromtherearaccesspan-
el and remove the access panel from the bot-
tom 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 sec-
tion 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.
COS-6 on either
another COS-6 or a COS-101
Figure 8
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
theCOS-6line upevenlywith thefront 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
throughtheCOS-101S’stoprearframemem-
ber and into the bottom left rear corner of the
COS-6.
5. Threadthesecondboltdownthrough thebot-
tom rear frame member of the COS-6 intothe
nut welded to the frame member of the
COS-101S.
COS-6 on a COS-101S
Figure 9

Installation
12
Adjustments
BEFORESWITCHINGTHEAPPLIANCEON
Before applying power to the unit for the first time,
check for the following conditions:
jAll electrical safety provisions have been ad-
hered to and the electrical connections are
correct.
jThe circulation fan turns counter-clockwise.
Check rotation from inside the oven cavity.
jWater is connected, turned on and all of the
connections are water tight.
jThegreasefilterandholderareintheirproper
positions.
jThe 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 the leading face of
thelatchiscenteredintheopeningofthehan-
dle 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. Theadjustmentfaceissteppedsothatmove-
ment is limited with the bolt tightened proper-
ly.
6. The adjustment is correct when the door
closesfirmlyandnosteamleaksfromthegas-
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
unit face are parallel (C).
3. The adjustment is correct when no steam
leaks through the gasket.
A
BC
Oven
Door
Figure 10

Installation
13
Final Check Lists
ELECTRICAL CONTROL COMPARTMENT
Applied voltage to unit voltage/phase suitable for
appliance specified.
jRemove side panel
jSet motor protector (F2) to on position
jAdjust motor protector to maximum
jReset high limit thermostats F3 and F6
jCheck fuses
jReinstall side panel
PLUMBING FINAL CHECK
jIncoming water pressure within 40 PSI (mini-
mum) --- 50 PSI (maximum)
jAtmospheric vented drain in place
jWater solenoid properly bracketed and not
leaking
jWater feed lines intact without leaks
jWater pressure regulator is set to 35 psi
jOptional spray hose connected properly
Washer
Fill
Solenoid
Hose and Spray
Washer
Regulator Assembly
“Y” Fitting
Cold water supply
Spray Hose Connection
Figure 11
OVEN OPERATIONAL TESTS
NOTE: Checkstobemadebycustomerorautho-
rized service agent.
Cool Down Mode
jVerify oven fan runs with door open
Combi Mode
Turn to COMBI mode, set thermostat to 350_F
(177_C) and verify:
jBoiler flushes and fills
jBoilerpreheatsto185_F(85_C)thenswitches
to HOT AIR
jWhen HOT AIR reaches 350_F (177_C) HOT
AIR shuts off and STEAM comes on
Steam Mode
Turn on STEAM mode and verify (Control Panel
Removed):
jCheck timer operation in all three positions
1. Set timer to OFF position, buzzer should
sound
2. Set timer in position other than OFF or
STAY ON, timer should count down
3. Set timer in STAY ON position, oven should
operate continuously without timer
jRun light (power light) turns on
jUnit produces steam, window fogs, door seal
does not leak
jQuenching system working
Hot Air Mode
Turn to HOT AIR mode and set thermostat to
400_F (205_C) and verify:
jHeat demand light is on
jOven is heating properly
jHeat lights shuts off at 400_F (205_C) and
oven maintains 400_F (205_C)

Operation
14
Oven Start-Up
STEAM MODE (if applicable)
1. Turn the mode selector switch to STEAM.
2. The green POWER Indicator lamp on the front
control panel lights.
3. The steam generator flushes and drain auto-
maticallyfor75secondsiftheunithasbeenoff
for at least 5 hours.
4. The steam generator begins to fill. After two
minutes, the FILL indicator lamp on the front
control panel blinks. The convection blower
and POWER lamp turn off.
5. Whenthesteamgeneratorisfilledtotheprop-
er level, the convection blower, interior lights
and POWER indicator lamp turn on.
6. Steam fills the cavity and is controlled by a
non-accessible internal thermostat.
HOT AIR MODE (if applicable)
1. Turn the mode selector switch to Hot Air.
2. The green POWER Indicator lamp on the front
control panel lights.
3. Set the hot air thermostat to the desired tem-
perature.
4. Thethermostatlamplights,indicatingthecav-
ity temperature is below the desired set point.
5. When the cavity temperature reaches the de-
siredsetpoint,thetemperatureindicatorlamp
goes off. The convection blower shuts off.
COMBI MODE (if applicable)
1. Turn the mode selector switch to COMBI.
2. The green POWER indicator lamp on the front
control panel lights.
3. Set the Hot Air thermostat to the desired tem-
perature.
4. The steam generator flushes and drain auto-
maticallyfor75secondsiftheunithasbeenoff
for at least 5 hours.
5. The steam generator begins to fill. After two
minutes the FILL indicator lamp on the front
control panel blinks. The convection blower
and POWER lamp do not shut down.
6. Whenthesteam generatorcomes upto a pre-
determined temperature, the hot air thermo-
stat lamp illuminates, indicating the cavity
temperature is below the desired set point.
7. When the cavity temperature reaches the de-
siredsetpoint,thetemperatureindicatorlamp
goes off.
8. The steam and hot air burners toggle back
and forth responding to the thermostat set
points.

Operation
15
Standard Controls
4
6
5
13
7
8
2
Figure 12
CONTROLS IDENTIFICATION
1. LOW WATER FILL LIGHT --- during the fill
cycle, this light remains on until the water in
the steam generator is at the proper leveland
up totemperature.Duringnormaloperationthe
light should not be on. If the light comes on,
check the water level in the steam generator.
2. DON’T STEAM LIGHT --- indicates the unit is
too hot to operate in the steam mode. Place
the unit in the Cool Down mode until the tem-
peratureisbelow230_F(110_C)andopenthe
door. This light does notinhibit steamproduc-
tion.
3. POWER ON LIGHT --- indicates the unit is in
Steam, Hot Air or Combi.
4. MODE SELECTOR SWITCH --- turns power
to the oven on or off. Allows selection of
Steam, Hot Air, Combi or Cool Down Modes.
5. TEMPERATURE DIAL --- used to set desired
cooking temperature.
6. HEATING INDICATOR LIGHT --- lights when
the Hot Air heating is in operation.
7. TIMER DIAL --- used to set desired cooking
time.
8. FLUSH/DRAIN SWITCH --- used to flush/
drain the steam generator for decalcification.

Operation
16
Standard Controls
OPERATION
1. Turn the MODE SELECTOR Switch (4) to the
desired function.
The POWER ON Light (3) illuminates.
2. Set theTIMER(7)forthe desired cookingtime
orsetittoSTAY ON. The buzzer sounds and
the unit shuts off when the time has expired.
3. For the HOT AIR and COMBI modes, set the
TEMPERATURE Dial (5) to the desired cook
temperature. The HEATING INDICATOR Light
(6) illuminates and stays lit until the desired
temperature is reached. The temperature dial
doesnotoperateduringtheSTEAMportionof
the COMBI mode.
4. The selected mode operates automatically.
Thetemperature,timeandmodecanbeal-
tered at any time during the cooking process.
The operation can be stopped by the use of
the Mode Selector Switch or by opening the
door.
5. At the end of the specified time period, the
buzzersoundsandtheapplianceshutsoffau-
tomatically. Move the TIMER (7) to the STAY
ON position tostop the buzzerand restart the
unit.
6. To cool down the oven cavity, switch the
MODE SELECTOR Switch (4) to COOL
DOWN. In the Cool Down mode neither the
temperaturedialorthetimerwillbeoperation-
al. The blower will function with the door open
or closed.
7. The mode selector switch is also the main
power switch. In the OFF position the ap-
pliance is not operational.