Buchi Distillation Unit K-355 Uživatelský manuál stáhnout pdf (Strana 23)

6 Operation

K-355 Operation Manual, Version G

6.2 Setting the distillation time

To set the distillation time, proceed as follows:

Press “TIME”, the digit for minutes starts to ﬂash.•

Press “TIME” again, the digit for seconds starts to ﬂash.•

Set the distillation time by pressing “UP” and “DOWN”.•

Start the distillation by pressing “START”.•

Digits stop ﬂashing after a certain time or after starting the distillation.

When pressing “UP” and “DOWN”, the time is ﬁrst counted slowly, then faster.

The distillation time can be set in a range of 1 second to 99 minutes 59 seconds.

6.3 Setting the steam power

To set the steam power, proceed as follows:

Press “STEAM”, the digit starts to ﬂash.•

Set the steam power by pressing “UP” and “DOWN”.•

Digits stop ﬂashing after a certain time or after starting the distillation.

When pressing “UP” and “DOWN”, the steam power is ﬁrst counted slowly, then faster.

The steam power can be set in a range of 30 to 100%.

6.4 Program storage

The program storage function can be used optionally. Up to 9 programs can be stored. In addition the

last used program is stored.

6.4.1 Storing a program

To store a program, proceed as follows:

Select a program with “UP” and “DOWN”. The steam-display shows P and the program number.•

The program settings are shown after releasing the “UP”/”DOWN” button.

Press “STEAM” and set the steam power by pressing “UP” and “DOWN”.•

Press “TIME”, the digit for minutes starts to ﬂash.•

Press “TIME” again, the digit for seconds starts to ﬂash.•

Set the distillation time by pressing “UP” and “DOWN”.•

Press “REAGENT 1” until you reach the required acid or water dosing volume for storage.•

Press “REAGENT 2” until you reach the required sodium hydroxide dosing volume for storage.•

Press “START” to store the program.•

6.4.2 Selecting a stored program

Select a stored program by pressing “UP” and “DOWN”. The steam-display shows “P” and the

program number. The program settings are shown after releasing the “UP”/”DOWN” button.

NOTE

The program settings are changed before a new distillation is started. The old program settings will

be overwritten with the new settings.

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Buchi Distillation Unit K-355 Uživatelský manuál Strana 23