7 Onderhoud.................................................................................................................................. 28
7.1 Onderhoudsschema............................................................................................................. 28
7.3 De tank reinigen...................................................................................................................30
7.6 De ontkalker bijvullen........................................................................................................... 32
8 Probleemoplossing.................................................................................................................... 36
9 Afdanken..................................................................................................................................... 40
10 Bijlagen......................................................................................................................................41
10.2 Logboek.............................................................................................................................. 42
Inhoudsopgave
4