Bertazzoni PRO90 6 MFE S XT - Инструкция по эксплуатации - Страница 26

26 

                           Fig 25A                                         Fig 25B                                       Fig 25C 

                            Fig.25D                                        Fig.25E 

Using the 5 + 0 switch   The 5 + 0 switch installed in the hybrid oven models is used, along with the electric 
( only cooker with

         or gas thermostat. 

Hybrid  oven (HYB)) 

To control the electric fan and the oven elements since they can be turned on by 

                                       turning the 5 + 0 switch knob and the thermostat knob. Turning just one of the two     
                                       knobs will not have any effect on the oven except to turn on the oven light or the  
                                       electric fan. 

In combination with the electric thermostat, it is used for controlling in parallel with 
the thermostat the convection fan and the related oven heating resistance since for 
being able to put in operation the convection fan and the resistance both the 5+0 
switch knob and the thermostat knob have to be turned on; by turning only one of 
the two knobs, no effect will result on oven operation except only for lamp or fan 
when switched on. Electric oven is heated by two resistances: one upper resistance 
and one circular resistance; by turning the switch knob (Fig.26A-26B) the resistance 
referred to the symbol printed on the knob ring will be switched on but in order to put 
it in operation  the thermostat knob has to be turned until the orange light on will 
confirm that resistance is in operation. By turning the switch knob on one of the 5 
operation mode the lamp will be switched on simultaneously with the related 
resistance. Once the temperature and the type of resistance are selected, the 
operation of the resistance will be controlled by the thermostat. It is therefore 
accepted that during operation the orange light will switch on and off. 
To turn off the electric oven set the switch knob to position 0 to prevent the 
thermostat from controlling the elements. Setting the thermostat knob to position 0 
turns off the elements but it is still possible, using the switch, to turn on the electric 
fan and the oven light. 

The switch has 5 different fixed positions corresponding to 5 different types of oven 
operation: 

- the symbol  

  indicates that only the oven light is turned on; 

- the symbol  

   indicates that the circular element (3000W) and the electric 

fan have been turned on; 

- the symbol  

 indicates that the grill element (2500W) and the electric fan 

have been turned on; 

- the symbol  

 indicates that only the grill element (2500W) has been turned 

on  

- the symbol  

 indicates that only the electric fan has been turned on. 

When the knob is set to one of these five positions, the oven light is always on, thus 
indicating that the oven is being energised.