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Prerequisite Water pressure complies with specifications (see "Unit and
6.4.2 Connecting softened drinking water to both connections
Prerequisite Water pressure complies with specifications (see "Unit and
connection data")
Backflow preventer installed
Pressure-resistant connection lines suitable for tap water are
available
1. Connect the connection lines to the drinking water taps using
seals.
2. Flush the connection lines thoroughly.
3. Insert dirt filters into the water connections on the unit.
4. Connect the drinking water connection line to the unit.
5. Connect the connection line for softened drinking water to the unit.
6. Open the tap water valves and check the threaded connectors for
leaks.
7. Fill out the Start-up operation report.
If only softened drinking water is available at the installation site, use
a T-piece to connect both water connections on the unit to each
other.
a
b
c
Image: Connecting softened drinking water to both connections
a Softened drinking water
b Backflow preventer
c Connection line
d Softened drinking water
connection
connection data")
Backflow preventer installed
Pressure-tight connection line suitable for drinking water is available
1. Connect the connection line to the tap for softened drinking water
using a seal.
2. Flush the connection line thoroughly.
3. Insert dirt filters into the water connections on the unit.
Installation instructions
d
e
f
g
h
e Drinking water connection
f Dirt filter
g T-piece
h Seal
Connecting the unit
41
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