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 130
B
Water connection for cleaning
system and recoil hand shower
For water quality see
Water quality
on page 130
Z
Drinking-water supply -
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 equipment must be installed with adequate 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.
Installing the water supply
1.
Flush through the customer's water supply pipe.
2.
Fit the sediment filter (X) and, if necessary, a water treat‐
ment system (W).
6 Installation
Installation manual 90
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