Plan Your Installation: It is recommended to read through the entire manual before beginning your
installation. Follow all steps exactly. Reading this manual will also help you get all the benefits from your
system. Your Reverse Osmosis Drinking Water System can be installed under a sink or in a remote location.
Typical remote sites are a basement, laundry room, or utility room. Review the location options below and
determine where you are going to install your system.
Under the Sink Location: The Reverse Osmosis Filter Assembly and storage tank are normally installed in a
kitchen or bathroom sink cabinet. See top diagram. A suitable drain point is needed for reject water from the
Reverse Osmosis Filter.
Remote Location: You can also locate the Reverse Osmosis Filter Assembly and storage tank in a remote
location away from the Reverse Osmosis Faucet. You will need a nearby water source and drain point. See
bottom diagram. Note: Ensure the location is heated. Cold incoming water will adversely affect RO flow rate.
Check Space Requirements: Check size and position of items for proper installation into location chosen.
Before starting, close the cold water shut-off valves. Temporarily place tank and filter assembly into cabinet.
Double check position of items and space required for proper installation. Remove tank and filter from cabinet
and set aside. Note: You must check and comply with all local plumbing codes.
USS-335 installation instructions
3/8" white tubing to faucet
Kitchen
3/8" red tubing
Packaged Items
3/8" line to Drain
Faucet
to drain
Adapter
Shown in White
Drain
Connector
COLD
HOT
1/4" line to Filter
1/4" white tubing t
ter
1/4" red tubing to
membrane drain
Plan Your Installation
NOTE: DO NOT CONNECT
3/8" RED DRAIN TUBING
TO DRAIN WITH A
GARBAGE DISPOSAL.
1/4" line to Faucet
3/8" white tubing
1/4" line to Tank
to tank
Storage Tank
Version 2.1I
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