30
To Storage
Tank
Yellow Tubing
Red Tubing
From Water Source
2) No Water at Dispensing Faucet
- Water supply is off
—>
Turn on the water supply, or open Needle Valve ( turn needle handle
counter clockwise)
- Tank’s valve is closed
—>
Turn tank valve to an “Open” position
- Output line is crimped
—>
Remove crimp
- Incorrect
installation
—>
See
Fig.11 (Page 14).
Verify all line connections.
- Tank defective, no pre-charge pressure
—>
Set tank pre-charge to 5-7 psi.
- ASO connection Error
—>
See
Fig. 18
to reconnect ASO to the correct connection.
The
ASO valve
has 4 lines connected to it, 2 Whites and 2 Clears. C1 is labeled
IN
and C2 is labeled
OUT
on the valve. C3 and C4 are connected to the ends with the 4 screws. Please confirm connections:
6WDJH&DUERQ)LOWHU
:KLWHWXELQJ
(point B)
is connected to
C1 (IN)
0HPEUDQH
:KLWHWXELQJ
(point D)
is connected to
C2 (OUT)
&KHFN9DOYH
&OHDUWXELQJ
(point E)
is connected to
C3
WKVWDJH7HHLQOHW
&OHDUWXELQJ
(point F)
is connected to
C4
Fig. 18
1) Air Bubbles: Lots of Air bubbles in cup or bottle when filling
It is quite normal to see air bubbles in a cup of pure water. This mainly occurs when a RO unit is first
installed or when filters are being replaced. When new filters are installed to the unit, the filter housings
are dry. When they are attached onto the RO head, air pockets will fill the housing. As water is turned on
and flows through the unit, the air pockets move throughout the system. This can have an effect on the
appearance of air bubbles in the water.
RO units will self purge the air bubbles that can accumulate inside the unit. As you continue to draw wa-
ter, trapped air will be removed by the water flow and you should quickly see a reduction in the bubbles
inside the water cup. You can also drain 1-2 tanks of water to quickly purge the air bubbles.
30
To Sto
ora
ra
ge
ge
Ta
Ta
nk
Tubing
Yellow
r Source
Red Tubing
Fr
Fr
om
om
Water
2) No Water at Di
Di
sp
sp
ensing Faucet
p
p
g
- Water su
u
pp
pp
ly
ly
i
is
s off
—>
Turn on the water supply,
y, o
o
r
r
o
open Needle Valve ( turn needle ha
a
nd
nd
le
le
counte
e
r
r cl
cl
oc
ockwise)
- Ta
Tank
nk
’s
’s valve is closed
—>
Turn tank v
v
al
a ve
ve t
t
o
o
an “Open” position
- O
Output line is crimped
—>
Remov
ov
e
e c
crimp
- Incorrect installation
—>
>
S
S
ee
ee
Fi
ig
g.11 (Page 14).
Verify all line connections.
- Tank defective, no pre-ch
char
ar
ge
ge pressure
—>
Set tank pre-charge to 5-7 psi.
- ASO connection Error
—>
See
Fig. 18
to reconnect ASO
SO
to the correct connection.
The
ASO valve
has 4 lines connected to it, 2 Whit
it
es
es a
a
nd
nd 2 Clears. C1 is labeled
IN
and
d
C
C2
2 is
is
labeled
OUT
on the valve. C3 and C4 are connected t
t
o
o th
the
e
ends with the 4 screws. Please confi
fi
rm
rm
connections:
6W
6WDJ
D
H &DUERQ )LOWHU
:KLWH WXELQJ
J
(p
(p
oi
oi
nt B)
is connected to
C1 (IN)
0
0HPEUDQH
:KLWH WXEL
EL
QJ
QJ
(p
(p
oint D)
is connected to
C2 (OU
U
T)
T)
&KHFN 9DOYH
&OHDU WX
WX
ELQJ
(point E)
is connected to
C3
WK VWDJH 7HH LQOHW
&OH
H
DU
DU
WX
WX
EL
EL
QJ
(point F)
is connected to
C4
4
Fig. 18
18
1) Air Bubb
bble
le
s:
s: Lots of Air bubbles in cup or b
b
ot
ottl
tle
e
when filling
p
g
It i
i
s
s
qu
qu
it
it
e
e
normal to see air bubbles in a cup
up o
of
f
pure water. This mainly occurs w
w
hen
a
a RO
RO unit is first
in
in
stal
al
led or when filters are being repl
p
aced
d. Wh
When new filters are installed to
th
th
e
e
un
un
it
i
,
t
the filter housings
ar
are
e
dry. When they are attached on
nto
to
t
the
he
R
RO
O head, air pockets will fill the ho
ous
us
in
ing.
g.
As water is turned on
and flows through the unit, the air
po
po
ck
ck
et
ets
s move throughout the system. This can
an
h
have an effect on the
appearance of air bubbles in the wat
ater
er.
RO units will self purge the air bubbles that can accumulate inside the unit. As you continue to draw wa-
ter, trapped air will be removed by the water flow and you should quickly see a reduction in the bubbles
es
inside the water cup. You can also drain 1-2 tanks of wate
e
r
r
to
t
quickly purge the air bubbles.
