REFILL plus
Page 26
www.elector-water-treatment.com
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Chapter 3 - Installation instructions
3.1 Installation example – System with membrane expansion tank
3.2 Installation example – System with automatic top-up and pressure maintenance
3.3 Installation example – System with automatic top-up and pressure maintenance
Alternative installation with water hammer arrestor
3.4 Installation example – System with pressureless water tank in automatic top-up system
Tap water
FI
m
3
0 1
2
3
4
5
6
7
8
9
0 1
2
3
4
5
6
7
8
9
0 1
2
3
4
5
6
7
8
9
0 1
2
3
4
5
6
7
8
9
0 0 0 0 0
FI
m
3
0 1
2
3
4
5
6
7
8
9
0 1
2
3
4
5
6
7
8
9
0 1
2
3
4
5
6
7
8
9
0 1
2
3
4
5
6
7
8
9
0 0 0 0 0
LIS
PIS
Control
FI
m
3
0 1
2
3
4
5
6
7
8
9
0 1
2
3
4
5
6
7
8
9
0 1
2
3
4
5
6
7
8
9
0 1
2
3
4
5
6
7
8
9
0 0 0 0 0
LIS
PIS
Control
FI
m
3
0 1
2
3
4
5
6
7
8
9
0 1
2
3
4
5
6
7
8
9
0 1
2
3
4
5
6
7
8
9
0 1
2
3
4
5
6
7
8
9
0 0 0 0 0
LIS
PIS
Control
Strainer <50
μm
Break tank
Pump
REFILL
Tap water
Tap water
Strainer <50
μm
Strainer <50
μm
RPZ valve BA
RPZ valve BA
REFILL
REFILL
REFILL
W
ater hammer ar
restor
Solenoid valve
Solenoid valve
Tap water
Strainer <50
μm
Compact filling unit with
RPZ valve BA
PIS = Pressure sensor
LIS = Level sensor
