- CARE OF YOUR HOME DRINKING WATER SYSTEM -

RO CARE GUIDE

MODEL RO 2000 WITH MONITOR

IMPORTANT: BEFORE DOING THE FOLLOWING MAINTENANCE, BE SURETO RELIEVE PRESSURE AND ALLOW AIR TO ENTER THE TANK, STEPS 1, 2 AND 3, PAGE 12.

t.Replace the prefilter cartridge and postfilter when the amber "FILT" light begins to flash while taking product water from the RO faucet. Clean or replace the flow control and screen. and replace the batteries in the electronic control box.

2.Replace the RO membrane cartridge when the amber"RO" light begins to flash while tak- ing product water from the RO faucet. Clean or replace the flow control and screen.

NOTES: a. If slow making of product water occurs before an amber light begins to flash, replace the prefilter cartridge. If production rate does not improve, then replace the postfil-

ter and RO membrane, b. If product water flow from the RO faucet is slow, do the steps referred to in the IMPORTANT note above.

OTHER TROUBLESHOOTING

PROBLEM

CAUSE

 

 

 

Chorine taste and/or odor in

The ppm

of chlorine

in your

water supply

the RO product water

exceeds

maximum

limits,

and has de-

CORRECTION

Ifthewater supplycontains morethan 2.0 ppmof chlorine, addi- tional filtering of the water supply to the RO is needed. Correcl

Other taste and/or odor

High total dissolved solids (TDS) in product water

stroyed the RO membrane.

The prefilter is no longer removing chlo- rine from the water supply.

Postfilter expended.

RO membrane cartridge expended.

!Contamination in product water storage.

Water supplytothe RO system not within specifications.

RO membrane cartridge expended.

this condition before doing maintenance on the RO system.

Replace the RO membrane cartridge, flow control, screen, pre- filter, postfilter, and batteries in the electronic box.

Replace the postfilter. Iftaste and odor persists, replace the pre- filter, RO membrane cartridge, flow control, screen, and batter- ies in the electronic box.

Use sanitizing procedures. Then replace the postfilter.

Increasewaterpressure, preconditionthewater, etc.,aeneeded to conform before doing maintenance on the RO system.

Replace the RO membrane cartridge, flow control, screen, pre- filter, postfilter, and batteries in the electronic box.

Slow product

water flow

from

Vacuumcreated

in storageareeforprod-

the RO faucet

 

 

uct water.

 

 

 

 

Waterleaking

from faucet

air-

Drain side of faucet airgap

(3/8" tubing)

gap hole

 

 

plugged,

restricted,

or incorrectly con-

 

 

 

nected to

drain

point.

 

Indicator lights, on faucet

Faucet base leadwire

not

connected to

! base, not working

 

electronic

box

leadwire.

 

Battery pack not connected to electronic box.

Open the vacuum relief valve and allow the tank to fill with air. See page 12.

Inspect and eliminate restriction or plug. Refer to installation instructions for proper drain connection,

Connect

Batteries installed incorrectly, or ex- Observeorientationmarkingsontheholderandinstallcorrectly.

_ended.

Replace

batteries

if old.

Leadwires or connectors damaged.

Inspect

and repair

or replace as needed.

Tubing Connection at Drain Adapter: Cut the end of the tubing square and push into the fitting as far as possible (11/16"), Pull on the tubing to be sure it is held firmly in place.

To Disconnect Tubing: Push the tubing inward to de- press the fitting collet. Hold the collet in while pulling the tubing out.

I

I

tubingI

collet

16

Page 15 Page 17
Page 16
Image 16
Sears manual RO Care Guide, Model RO 2000 with Monitor
Page 15 Page 17

RO 2000 specifications

The Sears RO 2000, released in the late 1980s, marked a significant advancement in the realm of personal appliances and home technology. As a state-of-the-art product in its category, the RO 2000 offered a blend of innovative features designed to enhance user convenience, functionality, and efficiency.

One of the standout characteristics of the Sears RO 2000 was its compact design. Tailored for modern households, the appliance seamlessly integrated into various kitchen layouts without sacrificing space. Its sleek and contemporary aesthetics rendered it a perfect match for any decor, appealing to a broad audience of consumers.

The RO 2000 boasted multiple functionalities, including the ability to perform tasks such as baking, broiling, roasting, and heating. This versatility made it a valuable addition to homes where time-efficiency is vital. Users appreciated the appliance's capacity to prepare meals quickly while maintaining high-quality results, showcasing Sears' commitment to versatility in home technology.

In terms of technology, the Sears RO 2000 featured advanced heating systems that delivered consistent and even cooking results. Utilizing a combination of convection heating and radiant elements, the appliance ensured that food was cooked evenly and retained moisture. This was particularly advantageous for baking enthusiasts who desired perfectly risen cakes and evenly browned casseroles.

The appliance also incorporated user-friendly controls, making it simple for anyone to operate. With easy-to-read dials and pre-set cooking options, it demystified the cooking process, allowing even novice cooks to achieve professional results. The RO 2000’s intuitive interface contributed to a positive user experience, as it streamlined the cooking process and reduced the likelihood of errors.

Another highlight of the Sears RO 2000 was its energy efficiency. With increasing awareness about energy consumption, the appliance was designed to minimize electricity usage while delivering powerful performance. This feature resonated well with environmentally-conscious consumers looking to reduce their carbon footprint without compromising on convenience.

Safety was also a priority in the design of the RO 2000. Equipped with features like automatic shut-off and cool-touch exteriors, users could operate the appliance with peace of mind, reducing the risk of accidents in the kitchen.

In conclusion, the Sears RO 2000 emerged as a landmark technology in household appliances, combining advanced cooking capabilities, user-friendly design, and energy efficiency. It represented a commitment to quality and innovation, positioning Sears as a leader in the home appliance market during its time. As families sought enhanced cooking solutions, the RO 2000 stood out as a reliable partner in creating delicious meals and fostering a love for cooking.
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