Owner`s manual

TABLE OF CONTENTS
Preinstallation Instructions for Dealers . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Bypass Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-4
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-6
Programming Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-8
Operating Displays and Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-10
Start-up Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Troubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-13
Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14-23
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Quick Reference Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Your Impression Plus Series water conditioners are precision built, high quality products. These units will deliver
conditioned water for many years to come, when installed and operated properly. Please study this manual carefully
and understand the cautions and notes before installing. This manual should be kept for future reference. If you have
any questions regarding your water conditioner, contact DuPure at the following:
DuPure
11321 Windfern Road • Houston, TX 77064
Phone: 281-890-7900 • Toll-free: 1-877-534-5837
YOUR WATER TEST
Hardness gpg
Iron ppm
pH number
*Nitrates ppm
Manganese ppm
Sulphur yes/no
Total Dissolved Solids
*Over 10 ppm may be harmful for human consumption. Water
conditioners do not remove nitrates or coliform bacteria, this
requires specialized equipment.