SHEFFIELD DISCOVERY 10 (01) PDF MANUAL

The instructions below must be followed to avoid accidents; non-compliance can cause serious injuries:

1.1.1 Never use this Equipment with wet clothes or wet feet or on a wet or humid surface, do not immerse it under water, do not place under any kind of water flow, hose, tap or similar, do not use water jets of any kind on the equipment.

1.1.2 If the Equipment physically falls down, in any way, suffers any kind of damage or has stopped working for any reason, it is necessary to call specialized technical assistance.

1.1.3 The use of unauthorized accessories that are not recommended by the manufacturer can lead to injuries.

1.1.4 Keep hands or any kind of devices, tools, accessories away from the moving parts of the Equipment while it is turning on and processing recipes to avoid potential damages to the Equipment and injuries to the end user.

1.1.5 Never operate the Equipment while wearing clothes with long sleeves, especially on the wrists.

1.1.6 Make sure that the voltage of Equipment and of the local electrical supply match. Also make sure that the equipment is properly grounded.

▲This Equipment cannot be operated by persons (children included) with reduced mental, sensorial or physical capacities. Unexperienced persons or persons without proper training of knowledge cannot operate this equipment. Only apt and trained persons or persons under the supervision of an apt and trained supervisor must operate the equipment.

▲ We recommend children to be watched to not allow them to play with the machine.

▲ Always disconnect the Equipment from the power supply when: It is not being used, before realizing any cleaning or maintenance, before you place or take out any accessories, before you realize any kind of procedure or service with the unit.

▲ Do not use the Equipment if there is any damage to the cord or plug. Make sure that the cord does not stay on the edge of a working table, station or furniture and make sure it is not in contact with hot surfaces. If the Cord is not in good conditions of use, to avoid accidents it must be replaced by the supplier, an authorized technician or someone qualified for the service.

▲ If any emergency arises disconnect the Equipment from the power supply, unplug it from the electrical socket.

▲ Never spray water directly on to the equipment.

The main components are:

01 – Glass

02 – Door

03 – Rollers

04 – Motor Housing

05 – Control Panel

All installation is the client’s responsibility. Make sure that the electrical installations are done by competent persons. The installation of the Discovery 10 oven requires:

• Electric power;

• Exclusive Breakers and electric grid cables;

• Grounding (obliged);

• Water point;

• Exhausting system.

The Equipment must be placed and levelled on top of a firm and dry Surface, in an 1400 mm x 1600 mm area.

Make sure that the electrical characteristics are in accordance to the technical specifications on the equipment identification tag, on the back. Correctly measure the breaker and power grid cables. Use an exclusive breaker for the oven. It is recommended to use a speed plug connector from Steck or WEG. Remember that only trained technicians must open the electrical control panel.

Breakers and Electrical Cables Dimensions:

1 – The breakers must be exclusive to the equipment.

2 – The dimensioning of the cables in the table below is for maximum length of 25 meters.

3 – Grounding is mandatory.

4 – For 415V feeding a neutral cable must be available apart from the grounding.

1 – The ovens and food displays must be connected to a cold water pipeline.

2 – Before turning on the hydraulic part, unload the water conductors of the building to remove possible dirt from the pipe.

3 – It is necessary to provide a ¼ screw for the meter to connect the hose to the water entrance.

4 – Before turning on the hydraulic hose it is necessary to check the water exit according to the recommendation of the table below.

IMPORTANT NOTE:

1 – In most cases, the installation in the hydraulic net can be made without a filter. In critical conditions it is recommended that the water be filtered or treated, avoiding calcification and internal corrosion of the appliance.

2 – It is extremely important that the hydraulic net has pressure according to the one established in the table so that the appliance works perfectly. If there’s lack of pressure, it is recommended a water pump to reach the values mentioned. When the pressure is very strong, an installation of a pressure regulator is recommended.

1 – A distance of 100mm far from the laterals and to the oven to ventilation must be respected.

2 – A minimum of 700mm of physical space for the maintenance must be provided, if possible.

3 – The Oven must not be positioned next to heat spots (close to stoves, frying pans, grills, etc) or other appliances that expel fat poor heat. The control panel ventilation is necessary and the motor must be far from heat sources, to avoid damages to the appliance electric system.

4 – The appliances have swiveling casters with breaks, and those can be locked so that the oven doesn’t move from the installation spot. We recommend that the four wheels be locked.

Displays:

(01) Display the indicates the temperature present in the temperature sensor or the programmable parameters.

(02) Display the indicated time or the value of the programmable parameters.

LED Indicators:

(03) Led indicating the exit of the switched heating exit.

(04) Not used.

(05) Led indicating the exit of the activated lamp.

(06) Led indicating the exit of the activated lamp.

(07) Led indicating the exit of the activated lamp.

(08) Not used.

Buttons:

PGM: Programming button.

Down Button: diminishes the programmed value and activates the lamp.

Up Button: increases the programmed value and activates the steam.

F1: Turbine activation button.

F2: Timer activation Button.

1 – Turn on the oven;

2 – Adjust the cooking temperature;

2.1 – Adjust the cooking time;

3 – Wait for the oven to reach the chosen temperature;

4 – Open the oven door following the safety procedure;

5 – Put the products to be baked;

6 – Close the oven door;

7 – Turn on (Time Button).

8 – Turn on the steam.

1 – Turn on the oven;

2 – Adjust the cooking temperature;

2.1 – Adjust the cooking time;

3 – Turn off the automated steam;

4 – Adjust the clock;

5 – Wait for the oven to reach the chosen temperature;

6 – Open the oven door following the safety procedure;

7 – Put the products to be baked;

8 – Close the oven door;

9 – Turn on (Time Button).

When opening the oven door, stay behind it and open it in two steps;

1 – Only unlock the knob and wait for the heat and steam to escape;

2 – Open completely the door to the procedures.

The appliance must be totally clean for hygiene. Clean it:

– Before being used for the first time;

– After being used every day;

– When it’s not used for a long time;

– Before working with it again after a long time that had not been used.

– Wash all the parts with water and neutral soap.

– After a long inactive usage time.

Daily Care:

1 – With the oven cold and turned off, use a wet cloth or sponge and clean inside and outside the oven. The daily and careful cleaning of the ovens is extremely important to the hygiene of the products as well as the energy saving and maintenance of the appliance. Keeping the cooking camera clean helps in the convertion of the heat molecules, keeping the oven efficient.

Week procedure:

1 – The oven must be turned off and cold;

2 – Apply descaling with a spray or a brush all over the internal surface of the oven;

3 – Close the oven door and let it act for 5 to 10 minutes; Such procedure must be done with the oven turned off;

4 – With a wet cloth, clean the product;

5 – With the help of a dry cloth rinse the clean parts;

6 – For the final drying, close the oven door and program it in 140/150 Celsius Degree and leave it open for 5 minutes.

1 – Never use steel sponge, sandpaper, spatula, etc;

2 – Keep the cooking camera as new;

3 – To clean the cooking camera only use sponge and detergent;

4 – Never throw water directly on the oven surface. It can compromise the control panel or electric components;

5 – Do not throw cold water on the hot glass;

6 – To the external cleaning of the oven and glasses it is recommended use of the wet cloth with alcohol or with detergent and also dry cloths. To look like new a wet cloth with liquid vaseline can be used (for external finishing).

7 – Do not use the oven to store things;

8 – Do not put any kinds of objects around or under the rack;

9 – For the procedures below, it is necessary to use protection goggles and impermeable gloves up to the forearm.

10 – The daily cleaning of the appliance is mandatory. Such procedure will bring safety to the operator and also no contamination of the products.

11 – The absence of cleaning may cause fire in the appliance camera.

The maintenance must be considered a group of procedures that aims to maintain the appliance in its best working condition, providing the working life and safety.

1 – Items to be checked and executed monthly:

– Check the electrical installation;

– Measure the outlet tension;

– Measure the working chain and compare with the nominal;

– Check the tightening of all the electrical terminals of the appliance to avoid any possible bad contact;

– Check possible screw spindle of electric motor;

– Verify the wiring and electric cable to possible overheating, poor isolation and mechanic damage.

2 – Items to be checked or executed every 3 months:

– Verify electric components as turn on/off button, emergency button, reset button and electronic circuits as signs of overheating, poor isolation or mechanic damage.

– Check possible bearing clearance.

– Verify the retainers, o’rings and v’rings and sealing systems.

Observation:

It is necessary to preheat the oven and such procedure may take 10 minutes to heat. The oven temperature will be one programmed in the controller by the operator being able to vary from 1 to 5 degrees (+ or -). The times and temperatures here presented are guides that must be adjusted according the recipes and sizes of each product and preferences of the client.

Loading:

1 – When working with sweet dough it is important to respect the capacity of the oven.

2 – When loading the oven with sweet bread dough (milk bread loaf, homemade bread loaf, etc) it is necessary to leave vacancy for each baking tray that is put.

Growings:

1 – It is important to observe that the dough growth reaches 70% of growth when working with a conventional oven. The dough must be really fresh.

Temperature:

1 – The convection ovens work in lower temperature than the ones observed in conventional deck ovens. We recommend that sweet dough must be baked in temperatures from 130 to 155 Celsius Degree.

Possible Causes: Lack of phase; Turned off breaker; Unregulated or open door.

Solutions:

– Check if there is electric power;

– Check the breaker.

– Readjust the door and stopper until the end.

Possible Causes: Lack of phase; Fan locked in protective grille or steam pipe; Unregulated or open door.

Solutions:

– Check the phase;

– Make the componentes repositioning;

– Readjust the door and stopper until the end.

Possible Cause: Irregular grounding.

Solution: Check grounding.

Possible Cause: Breaker not well dimensioned.

Solution: Check the nominal power of the oven and remeasure the breaker.

Possible Cause: Poor ventilation of the room.

Solution: Check ventilation system.

Possible Causes: Lack of water in the hydraulic net; Low pressure of the hydraulic net; There is water but it doesn’t flow to the camera.

Solutions:

– Check hydraulic net;

– Check hydraulic net;

– Obstructed steam tube, execute cleaning or the repositioning of the item.

Possible Causes: Very low temperature; Dirty cooking camera; Excessive loading.

Solutions:

– The temperature is not appropriate, readjust it;

– Execute cleaning;

– Verify the loading capacity of the appliance.

Possible Causes: Very low temperature; Dirty cooking camera; Uneven oven; Excessive loading.

Solutions:

– Not appropriate time and temperature, readjust;

– Even the appliance;

– Execute cleaning;

– Verify the loading capacity of the appliance.

Possible Cause: Dirty cooking camera.

Solution: Execute cleaning.