Publicité
Les langues disponibles
Les langues disponibles
Automatic
shutoff
assembly
Prefilter
cartridge
O-ring
inside
sump
Sump
1. Be sure the water supply valve to the Reverse
Osmosis system is turned off, and the RO water
faucet and storage tank are open. Allow the system
to drain completely (this takes several minutes).
2. Pull the Reverse Osmosis system out away from
cabinet. Leave tubing connected. Place a dry towel
under the Reverse Osmosis unit. Using pliers
remove the lock washer, pull the u-pin and remove
the Reverse Osmosis housing inlet cover. Save the
lock washer for final assembly.
CAUTION: Failure to close the water supply valve or
tank shutoff valve will cause water to spray or run
when sumps are removed.
3. Remove the lock washer, pull the u-pin and
remove the inlet cover from the housing.
4. Use pliers to pull the cartridge from the housing
and discard the cartridge.
5. Sanitize the system.
CAUTION: Before sanitizing, be sure to remove all
cartridges as described above. Chlorine will destroy
the Reverse Osmosis cartridge.
a. Replace the inlet cover and u-pin, making sure
the o-ring is in place.
b. Remove the POSTFILTER sump by turning it
to the left using the sump wrench tool provided.
Be careful, the sump is full of water. Remove the
cartridge from the sump and discard. Make sure
the o-ring is seated in the top of the sump. With
the o-ring in position, replace the sump and
tighten securely by hand.
c. Remove the PREFILTER sump and cartridge.
Place the cartridge in a clean plastic bag.
INSTALLATION INSTRUCTIONS
Reverse Osmosis housing
U-pin
Lock washer
O-ring end
Postfilter
cartridge
Sump
Turn sump this way to remove
6. Install new flow control and screen.
2
Reverse Osmosis cartridge
O-ring
Inlet cover
d. Fill the PREFILTER sump with cold water to
about 1" from the o-ring. Add one ounce (two
tablespoons) of ordinary 5.25% household
chlorine bleach (Hilex, Clorox, etc.) and mix
into the water. DO NOT ADD CHLORINE FIRST.
Concentrated chlorine may damage plastic.
e. Carefully replace the sump (make sure the
o-ring is in place), using the sump wrench, on
the prefilter head and tighten securely by hand.
f. Close the RO water faucet. Open the water
supply valve (turn counterclockwise) to the
Reverse Osmosis system. Allow system to fill
for one minute.
g. Open the RO water faucet and allow water to
flow for 10 minutes through the Reverse Osmosis
system. Close RO water faucet for one minute
and then open faucet and allow water to flow
(approximately 10 minutes) until bleach odor
is gone.
h. Turn off the water supply valve (turn clockwise)
to the Reverse Osmosis system. After water flow
stops, leave the RO water faucet open.
i. Carefully remove both sumps, using the sump
wrench tool provided, turning to the left. Clean
groove, then lightly lubricate the o-ring with a
light coating of food grade silicone grease.
Take each cartridge from its clean plastic bag
and place each cartridge in its sump and
replace the sumps. Tighten securely.
a. Make sure tank shutoff valve is closed, water
supply valve is closed (turn clockwise), and the
RO water faucet is open. Drain system until
water stops flowing.
Sump Wrench
Loosen
Publicité
