Connection diagram with water treatment
Connection diagram Connections on table-top
units
Connections on floor-stand‐
ing units
Australia / New Zealand:
Item Name Explanation
A
Water connection for boiler and
water injection
For water quality see 'Water quality' on page 137
B
Water connection for cleaning
system and recoil hand shower
For water quality see 'Water quality' on page 137
Z
Customer water pipe Water quality: Drinking water
X
0.08 mm sediment filter A 0.08 mm sediment filter must be installed if the water
has a high level of impurity.
W
Water treatment for softening the
water to the required soft water
quality
Recommended: Partial demineralization cartridge
Y
Shut-off device Water tap
V
Suitable backflow preventer
(only required for steam injectors
where there is an NSF require‐
ment, otherwise optional)
The appliance must be installed with suitable backflow
protection to comply with applicable federal, state, and
local codes.
DCV
Double check valve Australian regulations for sanitary installations require
this component to be fitted in front of any installed filtra‐
tion or treatment devices.
6 Installation
98
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