Set Pressure: Adjust the vacuum pressure limits and the vacuum units.
Set Temperature: Adjust the temperature rage for the Heater operation in degrees Celsius.
Run Screen: In this mode the unit indicates the live Vacuum pressure and limits as well as the live
Temperature of the probe and the limits.
Settings: Calibrate the pressure to atmospheric level. Set pump and heater run time safety limits and
wait times to protect your pump and heater.
The “SETTINGS” menu
Press the ▲ or ▼ button to move the “>” pointer to the “SETTINGS”
line
Press ► “Enter”
The unit will now enter the settings menu.
This menu item is the last menu and will not be used often.
This menu allows the user to set safety limits for pump and heater run times.
In the event of your system developing a tear which leaks significantly it may lead to your pump
running for very long periods. These safety limits will stop your pump (and heater on different
settings) after a set maximum run time and then switch off, regardless of operating mode.
In this mode move the “-” cursor with the ▲ or ▼ button to be next to the item to be set. Now press
► “Enter”.
The first setting to set, is the Maximum time the vacuum pump may
run continuously.
V onmax Time: with the “-” cursor on this menu item press ► “Enter”
Now use the ▲ or ▼ buttons to change the maximum on time for the
vacuum pump in minutes
Now press ► “Enter” to return
Also set the “V wait Time” in the same way as above. This wait time is the time in minutes the pump
will not be switched on after a maximum on time limit was reached. This is to allow the pump to cool
down.
Under normal operating conditions these parameters should not control the unit, it is only safety
timers. The vacuum measurement and limits should control the vacuum pump.
The above procedure can also be used to set the maximum time the heater may be switched on as a
safety measure. Also enter the wait time for the heater to stay off in the event it switched off due to
the safety timer. Under normal operations with the limits at reasonable time periods the heater will be
controlled only by the temperature control function of the unit.
The last item in the “SETTINGS’ menu is the “Calibrate Pres” setting.
This setting allows you to set the unit's internal sensor to the
surrounding atmospheric pressure. This allows you to set and
Summary of Contents for Auto VH1
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