Stulz UltraWater 120 basic - Page 23

STULZ UltraWater 3-stage reverse osmosis system SUW Installation
© STULZ GmbH, Hamburg
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Symbol Connecting hose
(color)
Type of connection
A Black 6 mm Pipe to mains water connection
B Red 6 mm Waste water connection
C Yellow 6 mm Connection to pressure tank
D Blue 6 mm Reverse osmosis water connection to con-
sumer (e.g. STULZ UltraSonic)
2-3 bar
A
Gehäuse entgraten,
O-Ring mitVaseline
LOW
B
C
D
2-3 bar
A
Gehäuse entgraten,
O-Ring mitVaseline
LOW
B
C
D
Make sure that the incoming water pressure is within the system's permitted
range. If the pressure is too high, suitable reduction measures (e.g. pressure
reducers) must be installed upstream.
If softened water is used for the reverse osmosis system, regular inspections
of the softening plant are essential! If the softening plant stops supplying
softened water, switch off the reverse osmosis system immediately and check
the softening plant.
If a hardness stabilization lter is used, check the lter lling regularly
(e.g. every 6 months) and replace if necessary.
SUW 120 SUW 400