Connection diagram with water treatment system
Y
1
2
Y
X
Z
4-20 °dH
7-27 °TH
5-19 °e
70 - 270 ppm
0,7- 2,7mmol/l
p2-6bar
Tmax.40°C
min.
20 µS/cm
pH 6,5-8,5
Cl
-
max. 100 mg/l
SO
4
max. 150 mg/l
Fe max. 0,1mg/l
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2-
4-7°dH
7-13 °T H
5-9°e
70 - 125 ppm
0,7- 1,3mmol/l
p2-6bar
Tmax.40°C
min. 20 µS/cm
pH 6,5-8,5
Cl
-
max. 100 mg/l
SO
4
max. 150 mg/l
Fe max. 0,1mg/l
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2-
W
V
A B
No. Designation Explanation
A
Soft water connection For drinking water quality information, refer to the 'Technical
Data' on page
57 section
B
Cold water connection
Z
Water supply provided by the
customer
Drinking water quality
X
0.003" sediment filter A 0.003" sediment filter needs to be installed if the water
has a lot of impurities.
W
Water treatment system If the required values are exceeded, a water treatment sys‐
tem must be installed.
Y
Shut-off device with mesh
strainer
Water valve
V
Appropriate backflow prevent‐
er
The unit must be installed with an appropriate backflow pre‐
venter in order to comply with all applicable federal, state,
and local laws and regulations.
6 Installation
Installation Manual 46