Watts ZRO-4 Manuel d'instructions télécharger pdf (Page 8)

Step E – Clean the ﬁlter housings (bowls)

with a mild soap solution and

rinse with water. Check O-rings

and lubricate with water soluble

lubricant. KY Jelly

, canola oil

or other water based lubricants

may be used. Petroleum

based lubricants (such as

Vaseline

) must not be used.

Caution: Before re-installing the ﬁlter bowls back on to the sys-

tem, check O-rings to make sure they are still in place.

Step F – Insert a new sediment ﬁlter

(cloth like appearance) into

the 1st ﬁlter housing which is

the one on the water inlet side

(green tubing from the Adapt-

A-Valve™) of the RO system

and re-install housing.

Step G – Insert the new Carbon Block

ﬁlter (White end caps & plastic netting) into the second and

third ﬁlter bowls and re-install housings.

Do not over-tighten ﬁlter housing, overtightening may damage

O-ring(s), cause water leaks, or affect system performance.

Step H – Turn water supply on to the unit by turning the knob on the

Adapt-A-Valve™ counterclockwise.

Step I – Open the RO faucet and leave it open until water begins to

trickle out (it will come out slowly).

Step J – Close the RO faucet allowing the storage tank to ﬁll with

water. It may take 4 to 6 hours to ﬁll the tank completely

depending on the production capability of the membrane,

local water temperature and water pressure.

6-Month System Maintenance

Order ﬁlter by calling Watts at 1-800-224-1299

Item Needed: EDP# 7100110

Includes:

• (1) Sediment Filter • (1) Carbon Block Filter

Step A – Turn off the incoming water supply to the RO by turning the

knob on the Adapt-A-Valve™ clockwise until it stops.

Step B – Open the RO Faucet and allow water to drain from the tank

until it is completely empty.

Note: Water may be saved in a container for drinking or to rinse

system parts.

Step C – Let system sit for 10 to 15

minutes after the tank is empty

to let the system depressurize

before attempting to remove

ﬁlter housings.

Step D – For more leverage you may

leave the RO module attached

to wall of cabinet. If you are

unable to access the module

while it is mounted, remove it

prior to changing ﬁlters. Start-

ing with the closest housing

(Stage 1), remove it by turning

it clockwise (left), empty water,

then discard ﬁlter. Continue on

to the 2nd housing (Stage 2)

and 3rd housing (Stage 3).

Note: If you own a 4-Stage system, it will not have the third

stage. A 4-Stage system has two vertical housings instead of

three.

Annual Maintenance

Order ﬁlter by calling Watts at 1-800-224-1299

Item Needed: # 7100115

1/2 cup of hydrogen peroxide or household bleach.

Includes:

• (1) Sediment Filter • (1) Membrane

• (1) Carbon Block Filters • (1) Final Inline Filter

Note: Sanitizing of unit is recommended.

Step A – Perform steps A through E in the Six Month System Main-

tenance.

Note: If not sanitizing the system skip to step H.

Step B – Remove the RO membrane from its housing and rest in a

clean sanitary place. (Refer to “Membrane Replacement”

section on Page 9 for directions on removing the mem-

brane). Replace cap onto empty membrane housing and

re-connect green tubing.

Step C – Leaving the ﬁlters out, replace Stage 1 and 2 empty ﬁlter

housings (hand tight) onto unit. Measure & pour either

⁄2

cup of hydrogen peroxide or common household bleach

into the 1st ﬁlter housing (Stage 1) and hand tighten onto

unit.

Step D – With the RO faucet in the closed position turn on the

incoming water supply to the system by turning the Adapt-

A-Valve™ counterclockwise. Wait 1 minute for the unit to

pressurize. Turn on the RO faucet and let the water run for

30 seconds. Turn off the RO faucet and let the unit rest for

2 minutes. Finally, open the RO faucet and let the water run

for 5 more minutes.

Step E – Turn off the incoming water supply to the system by turning

the Adapt-A-Valve™ clockwise until it stops. Keep the RO

faucet open until the storage tank is completely drained.

Step F – Open the membrane housing and re-install the RO mem-

brane while making sure not to kink the O-rings. (Refer to

“Membrane Replacement” section on Page 9 for directions

on installing the membrane). Tighten the cap back on the

housing and reconnect green tubing.

Step G – Remove ﬁlter housings Stage 1 and 2 and empty of water.

Caution: Before re-installing the ﬁlter bowls back on to the

system , check O-rings to make sure they are still in place and

lubricate with water soluble lubricant.

Step H – Insert the new sediment ﬁlter (cloth like appearance) into

the 1st ﬁlter housing which is the one on the water inlet

side (green tubing from the Adapt-A-Valve™) of the RO

system and re-install housing.

Step I – Insert the new Carbon Block ﬁlter (White End Caps) into the

2nd housing and re-install housing.

Do not over-tighten ﬁlter housing, overtightening may damage

O-ring(s), cause water leaks, or affect system performance.

Step J – The ﬁnal in-line ﬁlter is located on the blue tube between

the storage tank and the RO faucet. Remove it by loosen-

ing the compression ﬁttings on both ends of the ﬁlter and

replace with new ﬁlter. (Discard used ﬁnal ﬁlter after sanitiz-

ing).

Note: The arrow on the ﬁnal ﬁlter must be pointing towards the

RO faucet / away from the RO storage tank.

This is a good time to check the air pressure in your storage

tank. For instructions please see Page 9.

Step K – Follow Steps H through J in the Six Month System Mainte-

nance (Page 8) for startup directions.

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Watts ZRO-4 Manuel d'instructions Page 8

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