Heidolph Hei-VAP Precision User Manual download pdf (Page 38)

Operation Operation

74 75

Timing functions

The timer function stops the distillation after a set period.

Selecting the entry by turning the Hei-GUIDE (6)

1. Select the entry “timer” by turning the Hei-GUIDE (6) and call up the selected entry

to be changed by pressing the Hei-GUIDE (6) again.

2. Set the desired timer function for the desired time by using control knob

Hei-GUIDE (6).

3. Pressing it again conrms the change.

The time is running backwards at the start with pressing the “Start Vacuum” soft key

and “Start All” soft key. The distillation is interrupted after completing the set time.

‒ The system will be ventilated.

‒ The rotation is switched off.

The lift is raised (only Hei-VAP Precision).

Dene the shutoff response of the heating bath in the setup.

1. Select the menu element program “Setup” by turning the rotary pushbutton

controller Hei-GUIDE (6).

2. Select the entry “Bath Power at End” by turning the Hei-GUIDE (6) and call up the

selected entry to be changed by pressing the Hei-GUIDE (6) again.

The heating bath will not be switched off after the termination of the timer at the end

of the process “on” and will shut off if “off” is selected.

3. Pressing it again conrms the change.

4. Select “accept (OK)“ to change the actual value display.

The setting range is adjustable from 1 - 1440 [min] in 1 minute.

increments in the “timer” menu entry. Setting “off” is comparable to 0.

Managing the distillation parameters: Favorites

Up to 30 different data records can be stored.

A data record contains all parameters required for the respective process management

based on the modes.

1. Select the letter by using the Hei-GUIDE (6) and combine a name by pressing the

Hei-GUIDE (6).

2. Accept the name with softkey “Store Name“ (1) or discard the name with “Esc“ (1)

and interrupt the storage.

You will return to the menu view of the respective mode after saving.

Call up a data record (Menu favorites)

The vacuum control is not activated.

1. Select the menu element “Favorites” by turning the rotary pushbutton controller

Hei-GUIDE (6).

2. Select the program name by turning the Hei-GUIDE.

3. Call up the options by pressing Hei-GUIDE; the following options will be available:

▪ Apply

▪ Rename

▪ Copy

▪ Delete

The entry is set to lowercase letters with element “abc”.

The entry is set to uppercase letters with element “Abc”.

The last character on the right side is deleted by briey pressing the

“delete” element.

Storing the data record

The vacuum control is not activated.

Parameters are set.

You are in the menu view of a mode (SET

pressure

, AUTO

easy

, AUTO

accurate

, gradient)

Press softkey “Store Favorite“.

Apply data record

The data record is called up and the stored mode is activated. The actual value display is

then changed to the stored parameters on the display.

The process can be started with “start vacuum“ or “start all”.

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Heidolph Hei-VAP Precision User Manual Page 38

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