Environmental Water Systems RU Series - Manual (Page 14)

EWS, Inc. / Environmental Water Systems 4.2-14
www.EWSWATER.com office: 702-256-8182 (m-f; 8:30-4:30, pst) fax: 702-256-3744 [email protected]
Air Gap
Installation and the
5 connections
Non- Air Gap
Installation and the
4 connections
Air Gap use:
1/4”MPT x 3/8” quick connect
fitting connected to drain saddle
strictly for illustration purposes only: RU300C18 shown
Note: 4-& 5-Stage RO Units and those with UV and pump options may have slightly different connection configurations.
Follow Connection of Tubing Instructions, labeling and/or sample tubing.
Never Pull Tube Out To
Remove
Push Collet In To
Release
To Insert, Press Tubing In
Firmly and Completely
CAUTION: Always leave the tubing provided to allow lifting the unit for filter replacement and maintenance. Make sure
tubing has gentle curves. Roll and secure as needed. Do not bend or kink tubing. We do not recommend
shortening the tubing, however, If needed, at end, cut tube straight and do not flatten. Avoid any tubing
contact to hot water lines.
WARNING: NEVER ATTEMPT TO REMOVE TUBING BY JUST PULLING.
Follow simple instructions illustrated above to remove properly.
INSPECT: Upon installation, inspect the connection and give the tubing a gentle “tug” to insure proper connection
and integrity of the fitting.
Inspect the fitting for any damage from shipping, handling, delivery, and/or installation.
STOP, if collet is damaged in any way; call, fax or e-mail customer service for a replacement fitting.
To Test Integrity of Fitting,
Give a Gentle “Tug” To
Insure Proper Connection
See All
Cautions, Warnings and
Inspections
Connection of Tubing Illustrated
Go to the System Start-Up and Operation Procedures
Non-Air Gap use:
1/4”MPT x 1/4” quick connect
fitting connected to drain saddle
Air Gap Tubing Connections:
1/4” black tubing from unit to
1/4” barb at air gap adaptor
3/8” black tubing from 3/8” barb
at air gap adaptor to
1/4”MPT x 3/8” quick connect fitting
at drain saddle
Non-Air Gap Tubing Connection:
1/4” black tubing from unit to
1/4”MPT x 1/4” quick connect fitting
at drain saddle