Options & Accessories

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Table of contents
6720811759 (2019/07)
Table of contents 1 Key to symbols and safety instructions
1.1 Key to symbols
Warnings
In warnings, signal words at the beginning of a warning are used
to indicate the type and seriousness of the ensuing risk if
measures for minimising danger are not taken.
The following signal words are defined and can be used in this
document:
DANGER:
DANGER indicates a hazardous situation which, if not avoided,
will result in death or serious injury.
WARNING:
WARNING indicates a hazardous situation which, if not
avoided, could result in death or serious injury.
CAUTION:
CAUTION indicates a hazardous situation which, if not avoided,
could result in minor or moderate injury.
NOTICE:
NOTICE is used to address practices not related to personal
injury.
Important information
The info symbol indicates important information where there is
no risk to people or property.
Additional symbols
Table 1
1 Key to symbols and safety instructions . . . . . . . . . . . . 2
1.1 Key to symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.2 Safety instructions. . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Cascading operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.1 Plumbing set up . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.2 Installation of Intelligent Cascading Kit. . . . . . . . . . 6
2.3 Cascading settings. . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.4 Primary/Secondary identification . . . . . . . . . . . .10
2.5 Cascading operation . . . . . . . . . . . . . . . . . . . . . . .10
Symbol Meaning
▶ a step in an action sequence
 a reference to a related part in the document
• a list entry
– a list entry (second level)