This post is the ultimate guide to install a reverse osmosis system by yourself with clear diagrams and a step-by-step trouble-free way of how you can set up your RO system.

Today on BRStv we are going to show how quick and easy it is.
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Installation Instructions Residential Reverse Osmosis Drinking Water System Your Reverse Osmosis System has been tested to ensure it will operate correctly. The following periodic maintenance is recommended so your system will provide years of trouble-free service: Replacement parts Replacement Pre-filter (sediment) Every 6 mos.

Therefore, whether you’ve got a countertop, under the sink, or whole house RO system, or you are planning to get one, this guide will certainly come in handy in ensuring your system is installed properly for optimum performance.

The RO system is best installed under the kitchen sink. But if that is not feasible you can install the system anywhere where there is a cold water supply with sufficient water pressure for the chosen RO model, and an outlet to drain off the waste water from the system. Mounting: No need to mount the RO system on the wall. Brio Point-of-Use Water Cooler with Reverse Osmosis System is an advanced water cooler that uses a high-efficiency reverse osmosis filtration system to eliminate contaminants and other organic matter. The durable and sleek design makes it compatible with all types of public spaces, such as warehouses, offices and break rooms.

Almost all RO systems require some degree of installation. However, given that there are several different kinds of RO systems out there, one installation procedure may not work for all.

From countertop systems to under the sink units to whole-house systems, each of this type of RO systems has its own setup procedure and a number of different parts to put together.

If you don’t know how to go about it, it can be somewhat challenging and frustrating at the same time. Furthermore, without the right skills or being a trained plumber, installing some RO systems like a commercial or whole house RO system is quite hard.

How to install an under-sink RO system

Under sink reverse osmosis systems are typically designed to be installed beneath a kitchen counter, sink or the basement.

These units often consist of four to five different filtration canisters plus a storage tank for holding the purified water and a countertop spigot that’s separate from the kitchen faucet for delivering the filtered water when needed.

The installation of an under sink RO system is a bit complicated compared to countertop RO system but it’s fairly straightforward provided you follow the installation manual provided correctly.

Golf it download windows 10. The following is the most complete diagram of a typical reverse osmosis system.

Ro System Installation Diagram

DIY Installation Steps

The first thing you should do is to remove all the components and confirm that all the parts that are necessary to complete the installation are present.

Your new system should have the following items:

The RO filters both prefilters and post-filters plus their housings
The RO membrane
The RO storage tank plus its stand
The faucet
The tubings
The drain saddle
The tank valve
Feedwater adapter

Apart from the items listed above, you will also need the following tools during the installation process:

Housing wrenches both for the filters and the membrane (sizes 5/8”, 9/16”, ½” & 7/16”)
Teflon tape
Phillips head screwdriver
Drill bits for the faucet mounting hole (sizes 1¼”, ½” & ¼”)
Plastic tubing cutter

For convenience purposes, it may be advisable to find a suitable location where you are going to install the system prior to beginning the actual installation.

Ensure there’s plenty of space under the counter or sink for proper installation. You want to install the system close to the cold water line and the sink drainpipe.

The following guidelines are for installing a 5-stage RO system. The model we’ve used is the iSpring RCC7 RO system.

Prefilters, RO Membrane and Tank Pre-installation

We would recommend you begin the installation by first setting up your RO unit before connecting and installing the other components.

Prefilters Installation Procedure

Insert the prefilters into their respective housing starting with the first stage filter which is the sediment filter.
Ensure the O-rings are perfectly seated inside the housing.
Align the filters into the housing correctly while as you attach them into the RO system.
Screw the housing into the system. You want them to fit snug, so don’t over-tighten the housing while screwing them.

The RO Membrane Installation Procedure:

The next step is to install the RO membrane. Remove the tubing going into the membrane housing. Remove the membrane housing cap.
Ensure the O-ring is on the edge of the membrane housing always. It should not be in the cap.
Remove the RO membrane from its packaging and insert it into the housing (the iSpring RCC7 membrane has one end with two O-rings). These two O-rings should go first into the membrane housing.
After setting the membrane properly inside its housing, screw the cap back on the membrane housing.

The RO Storage Tank Installation Procedure:

Wrap the RO tank thread with Teflon tape and screw the tank valve on it.
Ensure it is aligned right and screw it on the thread good but don’t overtighten it (should only be hand tighten)

Cold Water Line Connection

Shut off your cold water supply via the angle stop shut-off valve located under the sink or the place where you are going to install the system.
Once you shut off the water supply, then relieve the pressure in the line by opening your cold water faucet.
Now using an adjustable wrench, the next step is to disconnect the water line or rather the riser tube from your existing cold water shut-off valve.
Move the riser tubing away from the shut-off valve to create room for the feed water adapter which in this case is the iSpring AFW43 feed water adapter.
Put Teflon tape on the top seal of the adapter as well as on the threads of the existing cold water shut-off valve to ensure a secure connection and to prevent leaks.
Screw in the feed water adapter to the thread of the shut-off valve (should only be hand tightened)
Reconnect the riser tube to the adapter such that it sits between the shut-off valve and the bottom part of the riser tube. Tighten with a wrench to ensure a secure connection.
The adapter features a built-in shut-off and it forms the feed water supply connection for the RO system.

Reverse Osmosis Installation Instructions

Drain Line Connection

The next vital connection in the RO system installation is the RO wastewater connection to the drain line under the sink which involves attaching a drain saddle connector.
Position the drain saddle approximately 6” above the trap and mark for the opening.
Drill the drain hole at the selected point through one side of the pipe. The hole should be a little bit bigger than ¼” in diameter, preferably 5/16” in order to get the tubing in.
Add the drain pad positioning it such that the opening aligns with the hole you’ve drilled.
Now attach the two halves of the drain saddle on the drainpipe while positioning them so that the opening aligns well with the drilled hole.
Use a drill bit or punch to verify that the drain saddle is properly aligned. Secure the saddle clamp on the pipe with the bolts and nuts provided.
Ensure not to over tighten the drain saddle clamp. There should be equal space between the saddle halves on both sides.

Faucet Installation

When it comes to faucet installation, you will need to consider the type of sink you have first and whether or not it already has a faucet-mounting hole already installed.

If your sink already has a hole installed, then remove the cover and proceed with the mounting procedure in step 2. However, if it comes with no pre-installed hole, then drilling is required to accommodate the RO faucet.

Step 1: Drilling the Faucet-mounting Hole

Procedure for porcelain, enamel, cast iron or ceramic on metal sink:

First, ensure there’s an ample flat area for the faucet base so that the drill does not interfere with anything

Ro System With Free Installation