Connection diagram with water treatment
Connection diagram
Connections on table-top
units
Connections on floor-stand‐
ing units
V
Australia / New Zealand:
DCV
Item
Name
Explanation
A
Water connection for boiler and
water injection
B
Water connection for cleaning
system and recoil hand shower
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
