123
0.95”
0.80”
6Unit Installation: Select a space
under your sink for the lter
unit that is at least 12 inches
from the bottom of your cabinet
and allows for easy access to
your cold water supply and for
lter replacements. Use the
mounting holes located at the
back of the unit to mark the wall
screw placements with a pencil.
6Center to hole differences:
HF-1STAGE: 41mm
HF-2STAGE: 65mm
HF-3STAGE: 98mm
10Turn the cold water on. Check
for leaks and proper installation:
place a towel under the lter unit
and check for leaks. Allow water to
run for 10 minutes to ush carbon
nes. Note: Never use oils to
lubricate the O-rings; O-rings come
pre-lubricated.
9Connect supply lines: insert tubing
from the tee tting into the inlet side
and insert tubing from the faucet into
the outlet side. Use diagram on the
right to mark tubing depth to ensure
they get inserted completely.
9It is VERY IMPORTANT to insert tubing
completely so leaking does not occur.
7Use a 7/32” drill bit to
drill holes for the plastic
anchors provided. Carefully
tap the anchors into the
drilled hole with a hammer.
Mount unit to the wall
with the screws. For the
HF-3STAGE — Pull the
protective plastic strip from
the battery compartment.
The red LED should ash
and beep ve (5) times to
indicate that the battery is
installed correctly.
Depth to insert 2
and 3-stage tubing
Depth to insert single stage tubing
(Diagram is actual size)
2
1
8Attach each
sump to
the bottom
of the unit
housing. Align
connection
points, push
the sump
up and turn
to the right.
Ensure that
the sump is
locked in.
