20
FILTER CHANGE INSTRUCTIONS
How To Replace Stages 1, 2 Pre-Filters:
Turn OFF cold water supply to RO system. Turn OFF tank’s ball-valve. Turn ON the RO faucet briefly to
relieve the built-up pressure inside the RO system. This will make opening the housings easier.
*Please remove red locking clips from
Stage 1 & 2
tubing connection parts before replacing
Stage 1 & 2
filters.
The
Stage-1
Sediment filter is tucked between stage 2 & 4 CT-24CAB filters (see
Fig. 14
). For ease of ac-
cess, please tilt the filters to a convenient position then do the following:
Step
1.
Disconnect tubing from
Point A & Point I
, discard used filter.
Step
2.
Snap on the new filter onto the 2 holding clips. Make sure the
Flow direction “arrow ”
on the filter is pointing toward the output direction
Point I
. Re-connect tubing securely to both ends
of the new filter.
The
Stage-2
Pre-Carbon filter is located above the 3rd stage membrane filter (See
Fig. 14
). For ease of
access, please tilt the filters to a convenient position then do the following:
Step 1.
Disconnect tubing from
Point B & Point K
. Discard used Filter.
Step 2.
Snap on the new filter onto the 2 holding clips. Make sure the
Flow direction “arrow ”
on the filter is pointing towards the output direction
Point B
. Reconnect tubing to both ends of the
new filter.
*Please re-install red locking clips from
Stage 1 & 2
tubing connection parts after tubings are connected to
the filters.
Fig. 14
Stage 1
Stage 2
Stage 3
Stage 4
20
FILTER CHANG
G
E
E IN
INST
ST
RUCTIONS
How
w
To
To R
R
e
eplace Stages 1, 2 Pre-Filters:
Turn
n
O
O
FF
FF
cold water supply to RO system.
m.
Turn
rn O
OFF tank’s ball-valve. Turn ON
N th
the
e RO
RO
f
f
aucet briefly to
re
re
li
liev
ev
e
e the built-up pressure inside the
e
R
R
O
O
sy
sys
stem. This will make opening the hou
ou
si
sing
ngs
s
easier.
*
*Please remove red locking clips from
St
St
age 1 & 2
tubing connection parts before replacing
Stage 1 & 2
filters.
The
Stage-1
Sediment filter is tucked between stage 2 & 4 CT-24CAB filters (see
Fig. 14
). For ease of ac-
c-
cess, please tilt the filters to a convenient position then do the
e
f
f
ol
o
lowing:
Step 1.
Di
i
sc
sc
on
on
ne
n
ct tubing from
Point A & Point
t
I
I
,
, di
di
sc
sc
ar
d used filter.
Step
p 2
2
.
.
S
S
nap on the new filter onto the 2 hol
ol
di
din
ng clips. Make sure the
Flow direction
on
“
“
ar
ar
row ”
on
on
t
the
he
f
ilter is pointing toward the outpu
pu
t
t di
di
re
rection
Point I
. Re-connect tubing se
e
cu
cu
re
rely
ly to both ends
of
of t
t
h
he new filter.rr
Th
The
e
Stage-2
Pre-Carbon filter is loca
ate
ted
d
above the 3rd stage membrane filter
r (S
(S
ee
ee
F
Fig. 14
). For ease of
access, please tilt the filters to a con
n
ve
veni
nient position then do the following:
Step 1.
Disconnect
t
t
ub
ubin
in
g
g
from
Point B & Point K
. Discard used Filter.
Step 2.
Snap on the new filter onto the 2 holding clips. Make sure the
Flow direction “arrow
w
”
on the filter is pointing towards the output direction
n
P
P
oi
o
nt B
. Reconnect tubing to both end
d
s
of
of t
t
h
he
new filter.rr
*Please re-install red locking clips from
Stage 1 &
&
2
2
t
tub
ubing connection parts after tubings
s
a
are
re connected to
the filt
t
er
er
s.
s.
Fig. 14
Stage 1
Sta
Sta
g
ge 2
Sta
Sta
ge
g
3
Stage 4
Summary of Contents for Ultimate RO-QUICK90
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