Installation Guide

IMPORTANT INSTRUCTIONS (cont.)
The PEX fittings on this valve have been third party certified by CSA using the following: Sioux Chief 1/2” copper
crimp ring and CSA certified VANGUARD VANEX
®
1/2” PEX potable tubing. Crimps were made using a Sioux Chief
1/2” crimp tool in accordance with the Sioux Chief instructions.
The PEX connections on the 304-UX and 304-US are designed for use
with any ASTM F 1960 compliant cold expansion retaining rings and
ASTM F 887 compliant PEX tubing. These fittings are not compatible
with ASTM F 1807 copper crimp reinforcing ring and PEX tubing
assemblies.
The PEX fittings on this valve have been third party certified by CSA using the following: WIRSBO AQUAPEX 1/2”
potable tubing, Uponor ProPEX 1/2” cold expansion retaining rings and the Uponor ProPEX Hand Expander tool in
accordance with the Uponor Instructions.
IMPORTANT NOTICE TO INSTALLERS! Please fill in the blanks in
the information box below. Retain this Guide for future reference.
NOTICE TO HOMEOWNERS! This device has been preset by
_______________________ of _______________________________ to
ensure a safe maximum temperature. Any change in the setting may
raise the discharge temperature above the limit considered safe, and
lead to scalds.
Date: ______________
Tools and Materials
Before You Begin
CAUTION: Risk of personal injury. The water temperature
should never be set above 120°F (49°C).
Strap Wrench
Sealant Tape
SolderPEX Crimp Tool
(Optional)
Hex Wrench
Hacksaw or
Tubing Cutter
Cold
Expansion Tool
(Optional)
Kohler Co. 3 1110626-2-J