Xylem TitroLine 7800 Mode D'emploi page 246

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We leave the setting in this example as it is and continue in the menu up to «Pre-dosing 1» (Fig. 218).
Fig. 218
Confirm the selection with <ENTER/OK>.
Activate the pre-dosing it <ENTER/OK> (Fig. 219 und Fig. 220).
Fig. 219
Fig. 220