Sears RO 2000 manual Automatic Shutoff Service, Care Of Your Home Drinking Water System

- CARE OF YOUR HOME DRINKING WATER SYSTEM -

7.Install the RO housing, push downward and rotate 900 clockwise to lock in place.

8.Replace the tank shutoff valve and rotate 900 to lock.

9.Using the o-ring seal, replace the vacuum relief valve.

10.DO THE SANITIZING AND PURGING PRO-

CEDURES, PAGE 10.

AUTOMATIC SHUTOFF SERVICE

If the shutoff assembly, on the RO cap, requires ser- vice, reassemble parts exactly as shown in FIG. 10. Be sure to align indicated marks to properly torque cap to RO cap.

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RO cad

alignphragm

holes

plunger support

- plunger

Lphragm

p support

marko-ring

WHEN INSTALLING CAP,

TIGHTEN BY HAND.

THEN, USE A PLIERS

TO TIGHTEN AND ALIGN

MARK ON CAP WITH

ARROW ON RO CAP

SANITIZING THE RO SYSTEM

Sanitizing is recommended upon installation of the RO system, and after servicing inner parts of the RO housing, and cap. IT IS IMPORTANT FOR THE

SERVICE PERSON TO HAVE CLEAN HANDS

WHILE HANDLING INNER PARTS OF THE

SYSTEM.

1.BE SURE WATER SUPPLY TO THE RO IS TURNED OFF, AND THE RO FAUCET IS OPEN.

2.Remove the clamp retainers and clamp sections, Fig, 9, page 13.

3.Lift the cap from the RO housing (no need to disconnect tubing) and move aside.

NOTE: IF THE CAP O-RING SEAL REMAINED IN THE RO HOUSING, REPLACE IT ON THE CAP.

4.Remove the RO cartridge and prefilter car- tridge from the RO housing. If needed, flush hous- ing with fresh, clean water.

5.Fill the RO housing, with fresh water, to about 1 inch from the top. Add 1.0 oz. of chlorine (ordinary 5,25% household bleach... Hilex, Clerox, etc.) and mix in the water. DO NOT ADD CHLORINE FIRST.

Concentrated, it will attack plastics,

6.Replace the cap, with o-ring, and install the re- taining clamps.

7.Connect the RO faucet product water tubing directly to the tank shutoff valve, isolatinq the car- bon postfilter.

8.Open the tank shutoff valve, and the water supply to the RO. Open the RO faucet, locking the lever upward, against the spout.

9.Allow water to circulate through the system un- til the bleach odor is gone.

10.Turn off the water supply to the RO. Close the RO faucet after water flow stops.

11.Reconnect the postfilter (replace used filter) to the RO system, Fig. 9, page 13.

12a. Do steps 2 and 3.

b. Replace the RO cartridge and prefilter car- tridge (BE SURE YOUR HANDS ARE CLEAN).

c. Do step 6.

d. Turn to page 10 and do the pressure testing and purging steps B through E.

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