John Lewis JLBIOS662 Condensation and steam, Cookware, The effects of dishes on cooking results

Condensation and steam

The oven is supplied with an exclusive system which produces a natural circulation of air and the constant recycling of steam. This system makes it possible to cook in a steamy environment and keep the dishes soft inside and crusty outside. Moreover, the cooking time and energy consumption are reduced to a minimum. During cooking steam may be produced which can be released when opening the oven door. This is absolutely normal.

Warning! Always stand back from the oven when opening the oven door during cooking or at the end of it to allow any build up of steam or heat to release.

When food is heated, it produces steam in the same way as a boiling kettle does. When steam comes in contact of the oven door glass, it will condense and produce water droplets.

To reduce condensation, ensure the oven is well heated before placing food in the oven cavity. A short oven pre-heating (about 10 minutes) will then be necessary before any cooking.

We recommend you to wipe away condensation after each use of the appliance.

Cookware

•Use any oven proof cookware which will withstand temperatures of 250°C.

•Baking trays, oven dishes, etc. should not be placed directly against the grid covering the fan at the back of the oven, or placed on the oven base.

•Do not use baking trays larger than 30 cm x 35 cm (12 in x 14 in) as they will restrict the circulation of heat and may affect performance.

The effects of dishes on cooking results

Dishes and tins vary in their thickness, conductivity, colour, etc. which affects the way they transmit heat to the food inside them.

•A -aluminium, earthenware, oven glassware and bright shiny utensils reduce cooking and base browning

•B -enamelled cast iron, anodised aluminium, aluminium with non-stick interior and coloured exterior and dark, heavy utensils increase cooking and base browning.

The Safety Thermostat

To prevent dangerous overheating (through incorrect use of the appliance or defective components), the oven is fitted with a safety thermostat, which interrupts the power supply. The oven switches back on again automatically, when the temperature drops. Should the safety thermostat trigger due to incorrect use of the appliance, it is enough to remedy the error after the oven has cooled down; if on the other hand, the thermostat triggers because of a defective component, please contact Customer Service

The Cooling Fan

The oven is provided with a cooling fan, meant to keep the front panel, the knobs and the oven door handle cool. The cooling fan operates during cooking. It starts to operate few minutes after the oven is on. Air is expelled through vents between the oven

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