Function scheme
The simplest oven for vertical cooking is the convection oven, whereby a fan creates an air flow, which by cooling the heating elements, transfers the heat into the cooking cabinet
To distribute the heat evenly in the cooking cabinet it is necessary to generate a well-directed air flow; for this purpose, an air deflector plate is installed, positioned in front of the fan, which forces the air to follow the well-defined paths
Of course, temperature must be controlled.
There is an SC temperature probe that transmits the information to the control board.
To ensure the safety of the system there is also a safety thermostat F2, which acts directly on the power supply to the C6, which is the safety contactor, and which isolates the power to the components if activated
The simplest combination oven produces steam by injecting water into the cooking cabinet.
PUFF produces steam by injecting water into the cooking chamber through S1 solenoid valve, with an output flow reducer, and a PA pressure switch in parallel to detect the presence of water. Water is sprayed directly on the centre of the fan and the air flow breaks the drops, thus facilitating complete evaporation.
A water flow regulator lets inject the proper water quantity
The injection of water into the cooking cabinet and its consequent evaporation would increase the pressure; it is therefore necessary in the combisteamers to insert an exhaust system.
In the exhaust system there is an SD temperature probe that allows you to control the humidity level in the cabinet
While humidity is measured using the SD, the adjustment is done by the Clima system activating V2, which opens and closes a flap, and connects the outside with a ventilation pipe located on the rear left side of the cabinet. The fan rotation blow out the moisture through the vent pipe.