6
B.MASTER professional dryers
Temperature control and recycling air system
Setting of moist air disposal
B.MASTER is provided with an adjustable shutter to manage the moist air disposal.
This setting is very useful, allowing to manage the amount of air that is re-introduced in the
drying circuit. A proper setting of the system can lower the energy consumption and
optimize the drying process.
With a low humidity inside the dryer it is advisable to use the recycling system, closing the
shutter almost completely.
Otherwise, if there are many fresh products to be dried and therefore the air inside the
machine is very humid, the shutter will have to remain open to let all the air out after one
cycle.
Progressive adjustments are possibile, to be adopted in all intermediate and final drying,
up to the total closing of the shutter when the process is towards the end.
Control and setting of the temperature
The display of the regulator shows the temperature of the air inside the dryer, allowing to
check at sight the working temperature.
To set the working temperature:
- set the requested temperature operating on the arrow buttons
- wait three seconds to see the actual temperature in the machine
- to see the setted temperature once again, just push once the Set button (or one of the
two arrows)
After this operation the display will go back in VISUALIZE mode.
NOTE:
The regulator switches off the heaters when the temperature is 2-3°C higher than the
setting and switches the heaters on when the air temperature is slightly lower than the
setting.
This impulse heating system optimizes power consumption and improves the quality of
the drying process. The ON or OFF state of the heaters will be indicated by the heaters
operating light (6).
