23
How to Replace Stage-7 pH Mineral Filter:
1) Turn OFF cold water supply to RO system. Turn OFF tank ball-valve by turning the blue handle clockwise
90 degrees. Turn ON RO faucet to relieve pressure inside the RO system. It will make removing the
tubing easier.
2) Remove the CLEAR outlet tubing at
Point P. See Fig. 15H.
To remove the tubing Push In and hold down
on the collet ring square against the fitting. With the collet held in this position the tube can be removed
Once the outlet tubing is disconnected, please remove inlet tubing at
Point O
. Remove old filter and
discard.
3) The new PH filter will come with 2 End Plugs. Please remove the plugs before connecting the tubing to
the filter.
4) To reconnect the tubing to
Point O
and
Point P,
push the tubing into the Quick Connect fitting, then
gently pull back on the tubing to make sure the connection was secured.
5) Please drain a full tank of water before use.
6)
Check for leaks!
* * * End Filter Change Section * * *
P
Fig. 15H
O
23
How to Rep
epla
la
ce
ce Stage-7 pH Mineral Filter:
1) Tur
r
n
n OF
OF
F
F cold water supply to RO system. Tu
T
rn
rn O
OFF tank ball-valve by turning th
h
e
e
blue
ue h
handle clockwise
90
90
d
de
egrees. Turn ON RO faucet to relieve
p
p
r
ressure inside the RO system. It
w
wil
il
l
l ma
ma
ke
ke
removing the
tu
tu
b
bing easier.
2)
2
Remove the CLEAR outlet tubing at
Po
Poin
in
t
t P. See Fig. 15H.
To remove the tubing Push In and hold down
on the collet ring square against the fitting. With the collet held in this position the tube can be removed
Once the outlet tubing is disconnected, please remove inlet tubing at
Point O
. Remove old filter and
discard.
3) The new PH filter w
w
ill come with 2 End Plugs. Please remo
ove
ve
t
the
h
plugs before connecting the tubin
n
g
g to
to
the filter.
4) To reconn
nec
ect
t th
the tubing to
Point O
and
Point P,
pu
push
sh t
t
he
tubing into the Quick Connect f
f
it
it
ti
ting
ng,
th
en
gently p
pul
ul
l
l
ba
ba
ck on the tubing to make sure th
th
e
e co
co
n
nnection was secured.
5) P
P
le
l
ase
e
drain a full tank of water before
e
us
se.
e.
6)
6)
Ch
eck for leaks!
* * * End Filter Change Section * * *
P
P
Fig. 15H
H
O
