US Water Systems american revolution, Installation And Maintenance Manual

Page: 7 / 17

Installation Instructions
Residential Reverse Osmosis Drinking Water System
Page 7
3. Once the valve is installed, connect the green 3/8” tubing to
the tank valve. Leave the other end of the tubing loose for
now, it will be connected later in the installation.
NOTE: Tanks are pre-pressurized at 7 psi. Prior to installation,
check, add or release as required.
F. Initial tubing connections
You may want to leave the access tubing and not cut it. This
will allow space to pull the unit out of the cabinet for filter
changes without disconnecting all the tubing. If you want to
secure the system and cut the tubing to fit that is fine, but this
may require that the system be removed for filter changes or
the filters will have to be changed in the cabinet which is
sometimes difficult.
G. RO component installation
Install RO membrane, carbon pre-filter and sediment pre-filter
in modules of RO unit. (Refer to RO installation diagram). Be
sure that the gaskets and O-rings are in place. When installing
the membrane be sure that it is fully seated in the membrane
housing.
H. RO unit installation
The RO unit is normally mounted to the sink cabinet sidewall,
depending on where supply tank is to be located. Generally
the unit is installed at the front of the cabinet and the tank at
the rear.
To mount the unit, elevate it at least 2” off the floor, level it and
mark the location of mounting holes needed. Drill holes for
mounting screws and install screws, allowing the mounting
bracket slots to slip over them.
NOTE: If the cabinet sidewalls are not solid, unit may sit
on the floor with screws to keep it against the cabinet in a
vertical position. The system doesn’t have to be secured
to the wall but it is a good practice
.
I. Final tubing connections
With all components in place, complete final tubing
connections using these guidelines:

Tubing should follow contour of the cabinets.

Cut tubing to desired length using square cuts or a proper
cutting devise.

Make no sharp bends
Under sink installations following installation diagram and the
following procedures:
1. Connect the blue tubing from faucet to RO unit at the post
carbon filter outlet fitting.