ANTTI Vacboost M13, Инструкция по установке и эксплуатации

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Antti-Teollisuus Oy 51 408111 03-2019
Vacboost M13
4. Operation
4.1 Filling
1. Ensure that the divider is in the correct position
2. Turn the control switch to position E (elevator)
3. Turn the elevator switch to position 2
4. Turn the pre-cleaner switch to position 1
5. Open the sluice gate of the filling hopper
Once the surface of the grain reaches the upper limit sensor, the automation system stops the elevator.
If necessary, if the grain, for example, is very moist, the drying and the circulation processes can be started before
the filling has been completed. This does not require that the elevator be stopped, provided that the phases 1–5
according to point 4.2.2 have been carried out, and the bypass button has been depressed before turning the
selector switch to position A or K. The bypass button must be kept depressed for about 15 seconds (the auxiliary
appliance delay) after the blower has switched into the triangle mode.
4.2 Drying and cooling
4.2.1 Drying the first batch
When drying the first batch, the exact cut-off temperature of the outlet air may not yet be known. If this is the case,
raise the setting of the outlet air thermostat so much, that the thermostat will not cut off the drying process. Follow
the drying of the grain using, for example, a rapid moisture meter. As soon as the desired moisture content for
storing has been reached, lower the setting of the outlet air thermostat until the burner stops. If you write down
the outlet air settings for different varieties, you can later on make use of your notes for improving the precision
of the drying process even more.
3.8 Circuit breakers
The basic electric centre is fitted with a single-phase circuit breaker (28) for
the control voltage of the centre, and with three-phase circuit breakers for the
heater blower, the burner, and the reactive power compensation unit, that is
available as an option.
The circuit breakers are located under the cover of the electric centre.