Installation, Operation
and Maintenance Manual
Series PWSYS-WH-MICROZ, PWSYS-WH-CAL and PWSYS-WH-GAC
Filter Systems
IOM-WQ-PWSYS-WH-MICROZ_CAL_GAC
!
Warning
You are required to thoroughly read all installation instructions and
product safety information before beginning the installation of this
product.
FAILURE TO COMPLY WITH PROPER INSTALLATION
AND MAINTENTENANCE INSTRUCTIONS COULD RESULT IN
PROPERTY DAMAGE, PERSONAL INJURY AND/OR DEATH.
Watts is not responsible for damages resulting from improper instal-
lation and/or maintenance.
Do not use with water that is microbiologically unsafe or of
unknown quality without adequate disinfection before or after
the system.
Local building or plumbing codes may require modifications to the
information provided. You are required to consult the local building
and plumbing codes prior to installation. If this information is not
consistent with local building or plumbing codes, the local codes
should be followed.
Save manual for future reference.
Refer to enclosed for operating parameters to ensure proper use
with your water supply.
Table of Contents
Pages
Important Safety Information – Read All . . . . . . . . . . . . . . . . . . . . . . . 2
Instructions Before Using. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Filter Anatomy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Feedwater Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Installation Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Drain Flow Rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Controller. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Filter Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Replenishing the Calcite Filter Media . . . . . . . . . . . . . . . . . . . . . . . . . 7
Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
PWSYS-WH-MICROZ
PWSYS-WH-CAL
PWSYS-WH-GAC
PURE WATER
