Alto Shaam 12.20-RTM-e Installation Manual

2800-RTM

ANUAL CONTROL

R e t h e r m & Fo o d H o l d i n g O ve n

Elect ronic or Manual Contro l

Models:

Manual Control

12•20-RT M WI T H RO LL-I N CA R T 2800-RT M 2800/S-R TM

2800/s-RTM

MANUAL CONTROL

OPTIONAL CASTERS

12•20-RTM/e

ELECTRONIC

CONTROL

Electronic Control

12•20-RT M/e WI T H ROLL-I N CART 2800-RT M/e 2800/

S-R TM /e

• INSTALLATION

• OPERATION

• MAI NTENANCE

W 1 6 4 N 9 2 2 1 W a t e r S t r e e t • P. O . B o x 45 0 • M e n o m o n e e F a l ls , W i s c o n s i n 5 3 0 52 - 0 4 5 0 U S A

PHONE: 262.251.3800 • 800.558.8744

P R I N T E D IN U .S .A .

USA/CANADA FAX: 262.251.7067 • 800.329.8744 U.S.A. ONLY

WEBSITE: www.alto-shaam.com

#887 • 03/07

SECTION 1 - INSTALLATION

Delivery / Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Safety Procedures & Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

Site Installation / User Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Electrical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Stacking Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5, 6

Product/Pan Capacity –– Options & Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

SECTION 2 - OPERATION

Manual Control

Identification and Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Electronic Control

Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Program Preset Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Setting the Internal Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Power Fail Detect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Operational Stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Beeper Volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Fahrenheit or Celsius Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Preset Keys Lock & Unlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Control Panel Lock & Unlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Audible Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Operating Features & Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Product Reheating Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

General Holding Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

I N D E X

SECTION 3 - CARE AND CLEANING

Cleaning and Preventative Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Clean the Oven Daily . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Roll-in Cart/Food Trolley Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Daily Gasket Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Sanitation Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

SECTION 4 - SERVICE

Service Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 thru 22

Service Views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23 thru 28

Cable Replacement Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30, 31

Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 thru 39

Transportation Damage & Claims . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40

Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40

DELIVERY

his Alto-Shaam appliance has been

horoughly tested and inspected to insure only the

highest quality unit is provided. Upon receipt,

check for any possible shipping damage and

report it at once to the delivering carrier. See

Transportation Damage and Claims section

located in this manual.

This appliance, complete with unattached

items and accessories, may have been delivered in

one or more packages. Check to ensure that all

standard items and options have been received

with each model as ordered.

Save all the information and instructions

packed with the appliance. Complete and return

the warranty card to the factory as soon as

possible to assure prompt service in the event of a

warranty parts and labor claim.

This manual must be read and understood by

all people using or installing the equipment

model. Contact the Alto-Shaam service

department if you have any questions concerning

installation, operation, or maintenance.

NOTE: All claims for warranty must include the

full model number and serial number of

the unit.

UNPACKING

1. Carefully remove the

appliance from the

carton or crate.

NOTE: Do not discard the

carton and other

packaging material

until you have

inspected the unit

for hidden damage

and tested it for

proper operation.

2. Read all instructions in this manual carefully

before initiating the installation of this appliance.

DO NOT DISCARD THIS MANUAL.

This manual is considered to be part of the

appliance and is to be provided to the owner

or manager of the business or to the person

responsible for training operators. Additional

manuals are available from the Alto-Shaam

service department.

3. Remove all protective plastic film, packaging

materials, and accessories from the appliance

before connecting electrical power. Store any

accessories in a convenient place for future use.

#887 • Re therm and Food Hold Oven • Opera tion and Care Man ual • 1

SAFETY PROCEDURES AND PRECAUTIONS

Knowledge of proper procedures is essential to the

safe operation of electrically and/or gas energized

equipment. In accordance with generally accepted

product safety labeling guidelines for potential

hazards, the following signal words and symbols

may be used throughout this manual.

Used to indicate the presence of a hazard that

will

cause severe personal injury, death, or substantial property damage if the warning included with this symbol is ignored.

Used to indicate the presence of a hazard that

can

cause personal injury, possible death, or major property damage if the warning included with this symbol is ignored.

Used to indicate the presence of a hazard that can or will cause minor or moderate personal injury or property damage if the warning included with this symbol is ignored.

Used to indicate the presence of a hazard that can or will cause minor personal injury, property damage, or a potential unsafe practice if the warning included with this symbol is ignored.

Used to notify personnel of

installation, operation, or

maintenance information that is

important but not hazard related.

1. This appliance is intended to cook, hold or

process foods for the purpose of human

consumption. No other use for this

appliance is authorized or recommended.

2. This appliance is intended for use in

commercial establishments where all

operators are familiar with the purpose,

limitations, and associated hazards of this

appliance. Operating instructions and

warnings must be read and understood by

all operators and users.

3. Any troubleshooting guides, component

views, and parts lists included in this manual

are for general reference only and are intended

for use by qualified technical personnel.

4. This manual should be considered a

permanent part of this appliance. This

manual and all supplied instructions,

diagrams, schematics, parts lists, notices, and

labels must remain with the appliance if the

item is sold or moved to another location.

NOTE:

#887 • Re therm and Food Hold Oven • Opera tion and Care Man ual • 2

I N S T A L L A T I O N

TO PREVENT PERSONAL INJURY, USE CAUTION WHEN MOVING OR LEVELING THIS APPLIANCE.

TO MAINTAIN SAFE TEMPERATURE LEVELS, COLD FOOD FOR RETHERMALIZATION OR REHEATING MUST NEVER BE ADDED TO THE OVEN WHILE HOT FOODS ARE BEING HELD.

S I T E I N S T A L L A T I O N U S E R I N F O R M A T I O N

The oven, complete with unattached items and accessories, may be delivered in one or more packages. Check to ensure that all the accessories ordered have been received with the oven.

This retherm and food holding oven is designed for the purpose of heating food to its proper temperature and maintaining the hot food at a temperature for safe consumption. It must be installed in a location that will permit it to function for its intended purpose and allow adequate access for proper cleaning and maintenance.

C L EA R A N C E RE Q U I R E M EN T S

6-inches (152mm) at the back, top, and both sides

1. The oven should be installed on a stable and level surface. Level the appliance from side-to-side and back-to-back with the use of a spirit level.

2. DO NOT install the oven in any area where it may be affected by any adverse conditions like steam, grease, dripping water, high temperatures, etc.

3. DO NOT install adjacent to flammable surfaces.

W E IG H T

2800/s-

2800-

RTM 270 lbs (122 kg)

RTM 384 lbs (174kg)

BE FORE INIT IAL USE:

Clean both the interior and exterior of the cabinet with a damp cloth and mild soap solution. Rinse carefully.

Become familiar with the operation of the controls. Read this manual carefully and retain it for future reference. Alto-Shaam Retherm and Food Holding ovens have undergone extensive tests reheating individual meals, bulk convenience entrées, pre-cooked frozen items, and cooking a variety of raw foods at temperatures up to 400°F (204°C).

The design elements of this oven incorporate a series of fans to evenly distribute heat and reach temperature requirements quickly. This oven is best suited for school food service, healthcare satellite kitchens, catering, or any kitchen that is reheating individual meals or bulk food from a commissary. These meals usually consist of a casserole item such as lasagna, or a meat and starch item such as turkey with stuffing, and vegetables. Since these ovens are fully functioning ovens with high temperatures, a variety of items, such as cookies, chicken breasts, and frozen vegetables can also be cooked.

While Retherm and Food Holding ovens have both cooking and holding capabilities, using these ovens for roasting large cuts of meat is not recommended. The fans operate continuously during the retherm cycle. It is recommended to cover food to retain moisture and to maximize the holding times.

HE ATING CHAR ACTE RIST ICS

The oven is equipped with a special, low heat density, heating cable. Through the Halo Heat concept, the heating cable is mounted against the walls of the oven compartment to provide an evenly applied heat source controlled by an electronic thermostat. Through even heat application, products are reheated to serving temperature from either a chilled or frozen state and the quality of a food product is maintained at a holding temper a ture up to as m uch as sev e ral hours .

#887 • Re therm and Food Hold Oven • Opera tion and Care Man ual • 3

This retherm and holding oven has a distinct advantage over a convection oven. While each oven takes approximately the same time to cook or reheat, this oven automatically converts to a holding cabinet where an entire oven load can remain until serving time. (The

unit must remain connected to a electrical power source when in this holding stage.) Since individual and bulk

meals are reheated in covered containers, maximum holding life is achieved when operating these ovens with the type of precooked products suggested.

E L E C T R I C A L

To avoid electrical shock, this appliance MUST be adequately grounded in accordance with local electrical codes or, in the absence of local codes, with the current edition of the National Electrical Code ANSI/NFPA No. 70. In Canada, all electrical connections are to be made in accordance with CSA C22.1, Canadian Electrical Code Part 1 or local codes.

ELECTRICAL CONNECTIONS MUST BE MADE BY A QUALIFIED SERVICE TECHNICIAN IN ACCORDANCE WITH APPLICABLE ELECTRICAL CODES.

I N S T A L L A T I O N

1. An identification tag is permanently mounted on the

exterior of the oven.

2. A proper receptacle or outlet configuration, as

required for the oven, must be installed by a licensed electrician. The unit must be grounded in accordance with applicable local electric codes. In the U.S.A. the oven must be grounded in accordance with the National Electrical Code.

3. Means for disconnection must be incorporated in the

fixed wiring in accordance with wiring rules.

4. Plug the unit into a properly grounded receptacle

only, positioning the oven so that the supply cord is easily accessible in case of an emergency. Arcing will occur when connecting or disconnecting the unit unless all controls are in the “OFF” position.

NOT E:

380V 3 phase units are furnished with two electrical cords. The larger cord is used when a 380V 3 phase power source is available during rethermalization or holding functions. The smaller power cord is used after moving the oven to a holding area where a lower voltage receptacle is available for hot food hold ing only.

Each cord is furnished with an individual ON/OFF circuit breaker switch located at the back next to the cord. Remember to turn ON the power for the appropriate electrical cord.

Never plug in both cords at the

same time.

Electr i c al damage could occur.

This feature is provided as a customer convenience when the oven is to be moved to a separate hol d ing area (following product rethermalization) where a 380V 3 phase power source is usually not available.

23 0V u nits : To prevent an electrical shock hazard between the appliance and other appliances or metal parts in close vicinity, an equalization-bonding stud is provided. An equalization bonding lead must be connected to this stud and the other appliances / metal parts to provide sufficient protection against potential difference. The terminal is marked with the following symbol.

NO TE: The appliance must be connected to an

electrical circuit that is protected by an external GFCI outlet.

#887 • Re therm and Food Hold O v en • Opera tion and Ca r e Man ual • 4

Retherm

Switch

Retherm

Cord

Holding

Cord

Holding

Switch

I N S T A L L A T I O N

64-7/8" (1647mm)

30-3/4" (781mm)

32-1/8" (816mm)

37-3/8" (949mm)

65-3/8" (1659mm)

71-1/2" (1816mm)

6-1/16" (154mm)

lectrical

onnection 2-3/4" (71mm) from top

RESETS

ABCDEFGHI CANCEL

64-7/8" (1648mm)

30-3/4" (782mm)

37-5/16" (947mm)

35-5/16" (897mm)

41-9/16" (1056mm)

6-1/4" (159mm)

OPTIONAL CASTERS

Electrical Connection

2-3/4" (71mm) from top

PRESETS

BCDEFGH

I C

ANCEL

BOTTOM VIEW

OF TOP OVEN

S T A C K I N G I N S T R U C T I O N S D I M E N S I O N S

Model 2800/S-RTM MANUAL CONTROL

Model 2800/S-RTM/e ELECTRONIC CONTROL

OVEN STACKING KIT 5001115

(OPTION)

FRONT OF OVEN

4: Stacking Hardware Corners 8: Serr. Hex Head Screws SC-2351

Fasten stacking corners to bottom of oven using 2: 5/16-189 serr. hex hd screws on each corner.

Mo del 280 0/S -RT M

MA N UA L CO N TR O L

Mo del 280 0/S -RT M/e

EL E CT R ON I C CO NT R OL

Mo del 280 0-R TM

MA N UA L CO N TR O L

Mo del 280 0-R TM/ e

EL E CT R ON I C CO NT R OL

#887 • Re therm and Food Hold Oven • Opera tion and Care Man ual • 5

36-3/4" (933mm)

(

)

ELECTRICAL

CONNECTION

3-1/2" (89mm)

From Top

3-1/2" (89mm)

32-7/8" (832mm)

(

)

(

)

30-5/16" (770mm)

24-1/8"

(617mm)

31-15/16" (811mm)

29-1/2" (749mm)

(

)

10-1/2" (267mm)

ALTO-SHAAM

58-3/4" (1492mm)

10-3/4"

(273mm)

(

)

(

)

PRESETS

BCDEFGH

I C

ANCEL

Mo del 12• 20- RTM

AN U AL C ON T RO L

IT H RO L L

N CA RT

-I

Mo del 12• 20- RTM/e

EL E CT R ON I C CO NT R OL

WI T H RO LL

-I N CA RT

I N S T A L L A T I O N

D I M E N S I O N S

#887 • Re therm and Food Hold Oven • Opera tion and Care Man ual • 6

I N S T A L L A T I O N

TO MAINTAIN SAFE TEMPERATURE LEVELS, COLD FOOD FOR RETHERMALIZATION OR REHEATING MUST NEVER BE ADDED TO THE OVEN WHILE HOT FOODS ARE BEING HELD.

P R O D U C T / P A N C A P A C I T Y

1 2 •2 0 -R T M 2 8 00 - RT M 2 8 00 / S- R TM

MA X I M UM 28 8 lb s ( 131 kg) 38 4 lb s ( 174 kg) 19 2 lb s ( 87 kg)

VOLU ME MAXI MUM 18 0 QT S (22 8 L ) 24 0 QT S (30 4 L ) 1 20 Q T S (152 L)

FULL-SIZE PANS

20" x 12" x 2-1/2" (GN 1/ 1) 24 32 16

FULL-SIZE SHEET PANS

18" x 26" x 1" 12* 16 8

WIRE ENTRÉE BASKETS #47

13"x26" (330mm x 660mm) -- 32 16

ENTRÉE PANS PER BASKET 10 10 ENTREE PER UNIT -- 320 160

WIRE ENTREE BASKETS #53

13"x20" (330mm x 508mm) 26 32 16

ENTRÉE PANS PER BASKET 88 8 ENTREE PER UNIT -- 256 128 ENTRÉE PANS PER CART 208 -- --

NT RÉ E PAN SIZE

: 6-1/2" X 5" (165mm X 127mm) *w it h o ptio n al s h e l v e s

O P T I O N S & A C C E S S O R I E S

12•20 2800-RTM 2800/S-RTM

DESCRIPTION SERIES SERIES SERIES

HACCP Network Options (ELECTRONIC CONTROL ONLY)

REFER TO SPECIFICATION #9015, DATED 10/05 OR AFTER FOR APPLICABLE PART NUMBERS

HACCP Documentation HACCP with Kitchen Management

Baskets, s/s wire entree #53 - 13" x 20" (330mm x 508mm) BS-25591 BS-25591 BS-25591

#47 - 13" x 26" (330mm x 660mm) -- BS-25592 BS-25592

#47C - 18" x 26" (457mm x 660mm) -- BS-27765 BS-27765 Bumper, full perimeter assembly with 5" (127mm) casters -- 5001159 5001159 Cart, roll-in (trolley) with removable pan rail supports 5000723 -- -Cart, roll-in (trolley) included as standard 5814 -- -Casters, 5" (127mm) Probe, internal product temp.,

ELECTRONIC CONTROL ONLY AVAILABLE AVAILABLE AVAILABLE

Legs, 6" (152mm) -- 5205 5205 Preheat Sealing Strip 1000664 -- -Shelves, stainless steel wire SH-22473 -- -Stacking Hardware -- -- 5001115

INCLUDED INCLUDED 4007

#887 • Re therm and Food Hold Oven • Opera tion and Care Man ual • 7

M A N U A L C O N T R O L • O P E R A T I O N

햷

햶

햸

햴

햵

햳

햲

햹

Make sure the proper electrical cord is connected to the appropriate power source, and the circuit breaker is on.

C O N T R O L I D E N T I F I C A T I O N M A N U A L C O N T R O L O P E R A T I O N

햲 ON/ OFF PO WER SWI TCH

ON/OFF power switch provides access to operation

The of the control system.

➜ The power ON indicator light 햳 will illuminate and

will remain lit as long as the power switch is To disengage power, press the power switch to the

OFF O position and the ON/OFF indicator light will

go out.

햴 HOL D THER MOS TAT

The HOLD THERMOSTAT has a temperature range of 60° to 240°F (16° to 116°C).

➜ The holding indicator light

the hold thermostat is turned clockwise from the

OFF position to an operator set temperature. The

holding indicator light will cycle hold thermostat calls for heat. This process will continue as long as the hold thermostat is engaged.

햵 will illuminate when

ON and OFF as the

햶 RET HERM T HER M OSTAT

The RETHERM THERMOSTAT has a temperature range of 100° to 400°F (38° to 204°C).

➜ The retherm indicator light

the timer indicator light will cycle thermostat calls for heat.

햸 is advanced clockwise. The retherm

햷 will illuminate when

ON and OFF as the retherm

햸 RET HERM T IME R (4 hour maximum)

When advanced clockwise, the RETHERM TIMER will engage the retherm thermostat which will remain active until the timer is rotated or cycles to the

OFF position.

ON I .

1. Press the ON/OF F power key 쐃 to the ON position.

The power disengage power, press the power switch to the position and the ON/O FF indicator light will go out.

ON indicator light 쐇 will illuminate. To

2. Turn the RETHERM THERMOSTAT 쐄 clockwise to

the reheating temperature desired.

3. Turn the HOLD THERMOSTAT 쐋 clockwise to the

holding temperature desired for the reheated product.

4. Preheat the oven by advancing the TIMER knob 쐆

clockwise to activate the Retherm Thermostat. Allow the oven to preheat until the “RETHERM” indicator light goes out.

5. Load product.

6. RES E T TIME R TO THE C ORRE C T PERI OD

OF RETHE RM TIM E . (4 hour maximum)

A. To set time, turn the timer knob past the

required time period then immediately bring it back to the correct setting.

B. Refer to individual cooking instructions for

length of time necessary to retherm.

C. When timer cycles to the “OFF” position, the

oven temperature automatically lowers to the selected “HOLD” temperature.

D. The internal temperature of the product will

continue to increase as the oven temperature lowers to the selected holding temperature.

햹 HOL DING T EMP E RATU RE GAU GE

The HOLDING TEMPERATURE GAUGE reflects the

air temperature inside the cabinet.

OFF

#887 • Re therm and Food Hold Oven • Opera tion and Care Man ual • 8

E L E C T R O N I C C O N T R O L • O P E R A T I O N

햵

햻

햽

햲

햳

햴

헂

RO B E

햲 O N / O F F P O W E R K E Y

ON/OFF power key provides access to operation of

The

the control system. Press the

energize the control. The power

illuminate. To disengage power, press and hold the

ON/OFF key for four seconds. An audible signal will

sound and the

If there is a power loss during operation, the

key light will flash. To clear a flashing ON/OF F key

indicator, press and release the power key. (See Power

Fail Detect paragraph for additional information).

ON/OFF indicator light will go out.

ON/OFF power key to

ON indicator light will

ON/OFF

햳 R E T H E R M K E Y

The retherm or regeneration key provides the operator

with a temperature range setting of 100°F to 400°F

(38°C to 204°C).

햴 T I M E K E Y

Used to select retherm time up to a maximum of 24

hours and to review operator set time.

햵 H O L D K E Y

Provides the operator with the a hot food holding

temperature range of 60°F to 205°F (16°C to 96°C). Press

the hold key and use the up and down arrow keys to

adjust the holding temperature. Press and hold this key

to review the operator set holding temperature.

햶 H A L O H E AT I ND I CAT O R

The Halo Heat indicator light will illuminate during the

preheating cycle and will remain lit until the oven

reaches the operator set retherm temperature. Once the

set temperature has been reached, the Halo Heat

indicator will illuminate periodically as the unit calls

for heat.

햷 P R E H E AT I N D I C AT O R

The preheat indicator will illuminate until the retherm

oven reaches the operator set temperature.

햸 R E A D Y I N D I C AT O R

The ready indicator will illuminate when the preheat

temperature has been reached and the retherm oven is

ready for product loading.

The ready indicator will illuminate again when the

retherm time has expired and the temperature decreases

from the retherm temperature to the holding

temperature.

햹 U P / D O W N A R R O W KE Y S

The arrow keys function to adjust the set temperature of

the retherm mode and the hold mode. With the oven

햾

햶

헁

햷햸햹

햿

power up or down arrow key to adjust the temperature in increments of 1-degree. Press and hold the mode key while pressing the up or down arrow key to adjust the temperature in increments of 10-degrees.

The arrow keys also function to adjust the set time. With the oven power by the up or down arrow key to adjust the time in increments of 1-minute. Press and hold the time key and the up or down arrow key to adjust the time in increments of 10 minutes.

ON, press the required mode key followed by the

ON, press time time key followed

햺

헀

햺 S T A R T KE Y

The start key is used to start or stop a retherm operation. Press and release the start key to initiate a selected mode sequence. Press and hold the start key to stop a selected mode sequence. Release the key when an audible signal is heard.

햻 G R E E N I N D I C AT O R LI G HT S

Located within each function key, the green indicators identify the current mode of operation. These indicators also function as an operator prompt to initiate additional action on the part of the operator.

햽 A M B E R I N D I C AT O R LI G HT S

Located below each function key, the amber indicators identify the current mode of operation. These indicators also allow the operator to identify the current LED display information.

햾 P R E S E T P R O G R AM K E Y S

Keys A through H provides memory storage and operating function for up to eight individual operator set retherm programs. The I key enables the program key locking function.

햿 O V E N D I S P L AY

Indicates set preheat temperature, retherm time, holding temperature, and a countdown of remaining time.

헀 C A N C E L K E Y

The cancel key erases a program from stored memory.

헁 L O C K K E Y

Indicates settings used in retherm are locked.

헂 P R O B E K E Y (o p t i on al )

Used to select and review internal product probe temperature setting.

#887 • Re therm and Food Hold Oven • Opera tion and Care Man ual • 9

E L E C T R O N I C • B A S I C O P E R A T I O N

RO B E

Make sure the proper electrical cord is connected to the appropriate power source, and the circuit breaker is switched on.

RETHER M BY T IME (or PROBE if equipped):

Press the Control Powe r key O

2. Press the Retherm key. The last operator set

retherm temperature will appear in the display. To change the retherm temperature, press the Up or Down arrow keys.

3. Press Time key (or optional Probe key ) . The last

operator set time will appear in the display. To change the retherm (or probe) time, press the Up or Down arrow keys.

4. Press Hold key. The last operator set holding

temperature will appear in the display. To change the holding temperature, press the Up or Down arrow keys.

5. Wait for the Ready indicator to illuminate.

The Retherm oven is automatically programmed to preheat to the retherm temperature. When the unit has finished preheating, a triple beep will sound every 30 seconds. Both the Ready and Start indicator lights will flash.

RETHERM WITH PRESET MENU KEYS:

Press the Control Powe r key ON.

2. Press the selected Preset program key.

A green Preset Program key indicator light will illuminate in the upper left-hand corner of a lettered key when the key has been programmed.

SEE FOLLO WING PAGE F O R

PRO GRAM M ING I NSTRU CTION S.

3. Wait for the Ready indicator to illuminate.

The Retherm oven will automatically preheat to the programmed retherm temperature. When the unit has finished preheating, a triple beep will sound every 30 seconds. Both the Ready and Start indicator lights will flash.

4. Load food products inside the retherm oven and

6. Load food products inside the retherm oven and

securely close the oven door.

7. Press the Start Key.

To vi ew th e t e mperat ure in s ide the oven co mpartm ent, press an d hold the H old ke y.

#887 • Re therm and Food Hold Oven • Opera tion and Care Man ual • 10

securely close the oven door.

5. Press the Start Key.

To vi ew the tem peratu r e ins ide th e oven comp artmen t, pres s and hold the H old ke y.

E L E C T R O N I C • P R O G R A M P R E S E T K E Y S

PRESET MENU KEYS

This Alto-Shaam Retherm oven allows the operator to set up to eight retherm programs. Each program can be preset

in any program mode to retherm by time or by internal temperature. Programs are recalled and stored using the Preset keys labeled “A through H”. These keys, along with the key labeled “I”, share additional functions described in the operation section of this manual.

PR O BE

PROGRAMMING A RETHERM PROGRAM

Prior to this procedure make sure the oven is “OFF”. Select the food product to be programmed. Press and release

control On/ Off key. The oven will beep for one second and power to the unit will be indicated by an illuminated green indicator light located in the upper left corner of the On/ Off key. The oven will begin operating in the hold mode. The amber Hold indicator will be illuminated and the last set hold temperature will be displayed.

Press Hold key. To change the hold temperature, press the Up or Down arrow key. Press Retherm key. Oven preheat indicator will illuminate and the last set retherm temperature is displayed. To

change the Retherm temperature, press the Up or Down arrow key.

TO RETHERM BY TIME

Press the Time key. Last set time is displayed. To change the set time, press the UP or Down arrow key. The green

Time indicator will illuminate.

TO RETHERM BY PROBE (if oven is equipped with a probe)

Press the Probe key. Last set internal product temperature is displayed. To change the set temperature, press the

Up or Down arrow keys. The green Probe indicator will illuminate.

The oven preheat indicator will illuminate. Oven is now in the preheat mode

and is automatically programmed to preheat to the retherm temperature.

Select a letter code for the product programmed by the previous steps. Press and hold the selected Preset key until

you hear a brief, four second beep. The letter key program indicator light will illuminate and the product programmed is now stored in memory for the specific letter key pressed. Additional programs can be stored in the remaining Preset keys if not previously programmed.

Note: The last Preset key used will be the oven retherm run sequence for the next products to be programmed.

Setting can be manually changed for the next product and an alternate pre-programmed letter key selected.

After programming a specific product into memory for a Preset key,

it is important to make a written permanent record of the product and the program letter assigned.

ERASING A RETHERM PROGRAM

To erase a program, the oven must be in either the power-up mode or in the preheat mode. The oven cannot be

running a Preset Menu program.

When the oven is in the power-up mode or in the preheat mode, press and hold both the Cancel key and the

appropriate letter Preset key to be erased. The oven will beep in approximately four seconds, and the program’s indicator light will go out to indicate the program has been erased.

#887 • Re therm and Food Hold Oven • Opera tion and Care Man ual • 11

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