6 Installation
Connection diagram without water treatment
Connection diagram
V
Australia / New Zealand:
DCV
Item
Name
Water connection for boiler and
A
water injection
Water connection for cleaning
B
system and recoil hand shower
Water distributor
C
Customer water pipe
Z
0.08 mm sediment filter
X
Shut-off device
Y
Suitable backflow preventer
V
(only required for steam injectors
where there is an NSF require‐
ment, otherwise optional)
Double check valve
DCV
Connections on table-top
units
Explanation
For water quality see 'Water quality' on page 137
For water quality see 'Water quality' on page 137
-
Water quality: Drinking water
A 0.08 mm sediment filter must be installed if the water
has a high level of impurity.
Water tap
The appliance must be installed with suitable backflow
protection to comply with applicable federal, state, and lo‐
cal codes.
Australian regulations for sanitary installations require this
component to be fitted in front of any installed filtration or
treatment devices.
97
Connections on floor-stand‐
ing units
Need help?
Do you have a question about the 4 Series and is the answer not in the manual?