Smeg ALFA420EH, ALFA420EHDS, ALFA420EHT User Manual

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Contents

1

Instructions

50

 

1.1

General safety instructions

50

 

1.2

Identification plate

53

 

1.3

Manufacturer liability

53

 

1.4

Appliance purpose

53

 

1.5

Disposal

53

 

1.6

This user manual

54

 

1.7

How to read the user manual

54

2 Description

55

 

2.1

General Description

55

 

2.2

Control panel

56

 

2.3

Controls description

56

 

2.4

Side panel

57

 

2.5

Available accessories

57

 

2.6

Other parts

58

3 Use

 

59

 

3.1

First use

59

 

3.2

First time switching on

59

 

3.3

Home screen

60

 

3.4

User menu

60

 

3.5

Parameters and default values

62

 

3.6

Baking modes

62

 

3.7

Manual cooking

62

 

3.8

Step cooking

66

 

3.9

Cooking with a recipe

68

 

3.10 Cooking with the core probe (on some models only)

72

 

3.11 Special functions

75

 

3.12 Cooking advice

77

4 Cleaning and maintenance

78

 

4.1

Cleaning the appliance

78

 

4.2

Cleaning the door

78

 

4.3

Cleaning the oven cavity

81

 

4.4

Extraordinary maintenance

83

 

4.5

If the appliance is not working properly

86

5

Installation

87

 

5.1

Electrical connection

87

 

5.2

Water connection

89

 

5.3

Positioning

91

TRANSLATION OF THE ORIGINAL INSTRUCTIONS

We advise you to read this manual carefully, as it contains all the instructions for maintaining the appliance’s aesthetic and functional qualities. For further information on the product: www.smegfoodservice.com

EN

49

Instructions

1 Instructions

1.1 General safety instructions

Risk of personal injury

During use the appliance and its accessible parts become very hot.

Never touch the heating elements during use.

Keep children under the age of eight at a safe distance unless they are constantly supervised.

Children must never play with the appliance.

Never try to put out a fire or flames with water: Turn off the appliance and smother the flames with a fire blanket or other appropriate cover.

Keep the oven door closed during cooking.

Protect your hands by wearing oven gloves when moving food inside the oven.

Do not touch the heating elements inside the oven.

Do not pour water directly onto very hot trays.

Do not allow children to approach the appliance when it is in operation.

If you need to move food or at the end of cooking, open the door 5 cm for a few seconds, let the steam come out, then open it fully.

WARNING: opening the door during or after cooking can let out hot steam.

Cleaning and maintenance must not be carried out by unsupervised children.

Do not spray any spray products near the appliance.

Do not use or leave flammable materials near the appliance.

Do not use plastic cookware or containers when cooking food.

Do not put sealed tins or containers in the oven.

Do not leave the appliance unattended during cooking operations where fats or oils could be released.

Remove all trays and racks which are not required during cooking.

Do not insert pointed metal objects (cutlery or utensils) into the slots in the appliance.

Switch off the appliance immediately after use.

Do not modify this appliance.

50

Instructions

Have qualified personnel carry out installation and assistance interventions according to the standards in force.

Do not try to repair the appliance yourself or without the intervention of a qualified technician.

If the power supply cable is damaged, it must be replaced by the manufacturer, by Technical Support or other qualified personnel in order to ensure a hazard is not created.

Do not place containers with liquids or food products which can melt during cooking on the upper shelves which are not visible.

Do not touch the metal tip of the temperature probe after cooking.

The floor next to the appliance could be very slippery. Be very careful.

The terminal indicated by the

symbol links up parts that are normally earthed. Connect the appliances appropriately using this terminal in order to make sure that they are equipotential.

Have the electrical connection

 

 

performed by authorised technical

 

 

personnel.

 

• The appliance must be connected

EN

 

to ground in compliance with

 

 

 

electrical system safety standards.

 

 

 

• Disconnect the mains power

 

 

supply.

 

• Do not pull the cable to remove

 

 

the plug.

 

• Use H07RN-F cables that can

 

 

withstand a temperature of at least

 

 

75°C.

 

The tightening torque of the

 

 

screws of the terminal supply wires

 

 

must be 1.5 - 2 Nm.

 

Risk of damaging the appliance

Racks and trays have to be inserted into the side guides until they come to a complete stop. The mechanical safety locks that prevent the rack from being taken out accidentally must face downwards and towards the back of the appliance.

Do not seat on the appliance.

Do not use abrasive or corrosive detergents (e.g. scouring powders, stain removers and metallic sponges) on glass parts.

51

Instructions

Do not use steam jets to clean the appliance.

Do not obstruct ventilation openings and heat dispersal slots.

Never leave the appliance unattended during cooking operations where fats or oils could be released.

Never leave objects on the cooking surface.

Do not use the appliance to heat rooms for any reason.

Remove any food residues or large spills from previous cooking operations from the inside of the oven.

Do not cover the bottom of the oven cavity with aluminium or tin foil sheets.

If you wish to use greaseproof paper, place it so that it will not interfere with the hot air circulation inside the oven.

Do not place pans or trays directly on the bottom of the oven cavity.

Do not pour water directly onto very hot trays.

Do not leave the temperature probe in the oven cavity when it is not in use.

Do not use cleaning products containing chlorine, ammonia or bleach on parts made of steel or that have metallic surface finishes (e.g. anodizing, nickelor chromium-plating).

Do not use abrasive or corrosive detergents (e.g. scouring powders, stain removers and metallic sponges) on glass parts.

Do not use rough or abrasive materials or sharp metal scrapers.

Shut off the power supply during cleaning and maintenance procedures.

A fixed electrical connection must incorporate a means of electrical isolation per electrical wiring code.

For this appliance

Do not rest any weight or sit on the open door of the appliance.

Take care that no objects are stuck in the doors.

Have the condition of the components checked regularly by Technical Support.

The A-weighted sound pressure level is below 70 dB (A).

52

Instructions

1.2 Identification plate

• The identification plate bears the technical data, serial number and brand name of the appliance. Do not remove the identification plate for any reason.

1.3 Manufacturer liability

The manufacturer declines all liability for damage to persons or property caused by:

Use of the appliance other than that specified

Failure to comply with the instructions in the user manual

Tampering with any part of the appliance

Use of non-original spare parts.

1.4 Appliance purpose

This appliance is intended for cooking food in the professional catering environment. Every other use is considered improper.

This appliance must not be used by people (including children) of reduced physical or mental capacity, or lacking in experience in the use of electrical appliances, unless they are supervised or instructed by adults who are responsible for their safety.

1.5 Disposal

This appliance must be

disposed of separately from other waste (Directives

2002/95/EC, 2002/96/EC, 2003/108/EC). The appliance does not contain substances in quantities sufficient to be considered hazardous to health and the environment, in accordance with current European directives.

To dispose of the appliance:

• Cut the power supply cable and remove it along with the plug.

Power voltage

Danger of electrocution

Disconnect the mains power supply.

Unplug the appliance.

EN

53

Instructions

• Deliver the appliance to the appropriate recycling centre for electrical and electronic equipment waste, or return it to the retailer when purchasing an equivalent product, on a one for one basis.

Our appliances are packaged in non-polluting and recyclable materials.

Deliver the packing materials to the appropriate recycling centre.

Plastic packaging

Danger of suffocation

Do not leave the packaging or any part of it unattended.

Do not let children play with the plastic bags.

1.6 This user manual

This user manual is an integral part of the appliance and must therefore be kept in its entirety and within the user’s reach for the whole working life of the appliance.

Read this user manual carefully before using the appliance.

1.7 How to read the user manual

This user manual uses the following reading conventions:

Instructions

General information on this user manual, on safety and final disposal.

Description

Description of the appliance and its accessories.

Use

Information on the use of the appliance and its accessories,

cooking advice.

Cleaning and maintenance

Information for proper cleaning and maintenance of the appliance.

Installation

Information for the qualified technician: Installation, operation and inspection.

Safety instructions

Information

Advice

1. Sequence of instructions for use.

• Standalone instruction.

54

Description

2 Description

2.1 General Description

EN

1 Control panel

2 Oven lights

3 Seal

4 Door

5 Fans

6 Tray support frames

7 Water intake line

8 Washing water drain (on some models only) Frame shelf

55

Description

2.2 Control panel

1 Backlit capacitive buttons

2 LCD display and icons

2.3 Controls description

Backlit capacitive buttons

On / Stand-by

Back / previous screen

Step cooking mode

Temp set

Manual cooking

Time settings / Core probe cooking

Humidification

Cooking with a recipe

Fan speed adjustment

Start / end cooking - next screen

Settings menu / save

Increase

Decrease

56

Smeg ALFA420EH, ALFA420EHDS, ALFA420EHT User Manual

Description

LCD display and icons

2.4 Side panel

Alphanumeric display

 

Temperature and units of

EN

measure display

 

Time display/Core

 

probe temperature

 

Step cooking icon and

 

display

 

Cooking in progress

The side panel is located close to the

 

bottom left corner on the right hand side of

Stop cooking

the appliance.

 

Core probe

1 Core probe socket (on some

models only).

 

Core probe with Δt

2 USB port.

Cooking duration

2.5 Available accessories

 

 

Core probe (optional, on some models

Delayed start

only)

 

Using the core probe, it is possible to cook according to the temperature measured at the centre of the food.

57

Description

2.6 Other parts

Shelves

The appliance features shelves to position trays and racks at different heights. The insertion heights are indicated from the bottom upwards (see “General Description”).

Internal ventilation

The internal fans (together with the heating elements) are switched on and off according to the baking mode selected. Depending on the model, the speed of the fans can also be adjusted during cooking.

Retractable spray head (on some models only)

To make cleaning easier, the appliance is fitted with a water spray head located in a special compartment on the right hand side.

Washing water drain (on some models only)

The appliance is fitted with a system for draining the washing water. It is located in the centre of the bottom of the oven and protected by a perforated grille.

Safety thermostat

The appliance is equipped with a safety device that triggers in case of serious malfunction.

Only for the installer/technical support:

1.Unscrew the protective cover for the thermostat with the dedicated tool.

2.To reset the safety thermostat, press the button on the back.

Contact Technical Support immediately after the safety device has triggered to check if there are any faults.

58

Use

3 Use

3.1 First use

1.Remove any protective film from the outside or inside of the appliance, including accessories.

2.Remove any labels (apart from the technical data plate) from the accessories and from the oven cavity.

3.Remove and wash all the appliance accessories (if fitted) (see “Cleaning and maintenance”).

4.Heat the empty oven at the maximum temperature to burn off any residues left by the manufacturing process.

3.2 First time switching on

The oven is designed for a maximum load of 12 kg.

When the appliance is connected to the mains power socket, all the LEDs and the buttons on the display light up for approximately 3 seconds.

When finished, only the button (standby screen) appears on the display.

Setting the language

The factory default language setting is English.

1.From the stand-by screen, press the button.

2.Press / to select a language.

3.Press to confirm.

Setting the time, date and stand-by display

“Set time” will appear on the

 

 

alphanumeric display.

EN

Use the

button to return to the

 

previous screen.

1. “00:--” appears on the time display. Use the / buttons to adjust the hours.

2. Press to continue.

3.“Set minutes” will appear on the alphanumeric display.

4.”--:00” appears on the time display. Use

the / buttons to adjust the minutes.

5. Press to continue.

The same procedure is used to set the current year, month and day in sequence:

• “Set year”, “Set month” and “Set day” will appear in sequence on the display.

• Use the / buttons to set the year, month and day.

• Use the button to confirm each time you set the required value.

After setting the time and date, you then have to select the stand-by display mode:

• “Stand-by with clock” or “Stand-by without clock” will appear on the display.

1. Use the / buttons to select an option.

59

Use

2. Press the button to confirm and return to the stand-by display mode that was selected.

The default setting is for cooking to start automatically after the food has been placed in the oven and the door closed (see “User menu”).

3.3 Home screen

From the home screen, the control panel returns to stand-by mode after 30 minutes of inactivity.

After having entered the first settings, press

the button to switch from stand-by

mode to the home screen, from where you can select the baking mode:

“Baking type selection” will appear on the display.

The button allows you to access the user menu (see “User menu”).

The button appears only when the

internal temperature of the appliance reaches 60°C to allow the cooling function.

60

3.4 User menu

From the home screen, press the button for at least 1 second; “User menu” will be displayed. Press the and buttons

to display the basic appliance management options. Press to confirm

the selection or to return to the home screen.

Baking start

When using the “Automatic” option, after having set the cooking parameters, cooking will start automatically after the food has been placed in the oven and the door closed. If the “Manual” option is used, you

have to press the button to start cooking.

Download

This option allows a file to be created, and copied to a USB device, that stores all the events and the actions that the appliance has performed. This can be used by technical support to identify errors and faults.

“Insert USB press play” appears on the display.

3. Insert a USB device and press .

and “Data download in

progress” appear on the temperature display.

• When the download has been completed, the appliance will emit 4 beeps and “Data download ok” will appear, after which you are taken back to the home screen.

4. Remove the USB device.

Use

Load Recipes

This option can be used to transfer recipes created on another oven, of an identical model, and to load them via the USB port.

Set time

This option allows you to change the current date and time. The procedure is the same as for setting the date and time when the appliance is switched on for the first time (see “First time switching on”).

Display time

This option allows you to select whether to display the time on the stand-by screen. The procedure is the same as the one for the stand-by display when the appliance is switched on for the first time (see “First time switching on”).

Setting the language

This option is used for modifying the current language used by the system. Press the

/ buttons to scroll through the

available languages and to confirm.

LCD contrast

This option allows you to adjust the brightness of the LCD display and the relative icons. There are 8 levels available

that can be selected using the and

buttons. Press to confirm the choice or

to return to the user menu.

Button LEDs

This option is used to adjust the brightness of the backlit buttons at the sides of the display. There are 4 levels available that

can be selected using the

and

EN

buttons. Press to confirm the choice or

to return to the user menu.

Recipes protection

This option can be used to set a password to prevent the recipes from unwanted

modifications. When you press the

button, “Password” appears and the time display shows options or

that can be selected using the and buttons. If you wish to set a

password, select “YES” and enter the password following the procedure described in section 3.8 (see “Changing an existing recipe”). Lastly, confirm with the

button to return to the user menu.

61

Use

3.5 Parameters and default values

Parameter

Default value

 

 

Convection

170°C

Temperature

 

 

 

Hold temperature

80 °C

 

 

Cooling Threshold

60 °C

 

 

Humidity Threshold

130 °C

 

 

Fan speed

 

(depending on the

High speed

model)

 

 

 

Humidity Level

OFF (level 0)

 

 

Language

English

 

 

Preheating

On

 

 

Start cooking when

Automatic

the door is closed

 

 

 

Modify recipe

Disabled

password

 

 

 

3.6 Baking modes

The appliance has three baking modes: 1 Manual cooking ( button).

2 Step cooking ( button).

3 Cooking with a recipe ( button).

3.7 Manual cooking

Whenever a parameter is set or changed, it has to be confirmed by pressing the corresponding flashing button within 10 seconds, otherwise the default value or the previously confirmed value will be used.

From the home screen, press :

The names of the available functions will appear on the display.

1 Convection

This is the main function and the one that allows the food to be cooked using the heating elements and fans.

2 Cooling

This function allows the cavity to be cooled using the internal fans.

3 Hold warm

This function allows you to maintain a constant temperature inside the appliance for a certain period of time.

4 Delayed start

This function allows you to delay the start of cooking or to bring the appliance to the correct temperature before a certain time and to keep it at that temperature.

Use the button to return to the home screen.

Use the / buttons to select a function.

62

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