ThermOmegaTech CSUA Installation Instructions Manual

CSUA, CSUAS, CSUA-PP & CSUAS-PP
1) Install assembly with proper flow direction as marked on valve body. This is critical with assemblies that have
an integrated check valve.
2a) Use suitable pipe thread sealant rated for domestic water applications on all male pipe threads; if using PTFE
sealant tape, make sure not to apply tape to the first thread to avoid cutting the PTFE tape and causing
potential obstructions to flow.
2b) When using Viega ProPress
installation, tools, Smart Connect technology, etc.
(https://www.viega.us/en/products/Catalog/Metal-systems/ProPress.html#downloads)
3) CircuitSolver Union Assemblies are designed to be installed at the end of each domestic hot water supply just
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prior to the return line. See diagram below.
4) For water systems with particulate/dirt problems, consider using the CircuitSolver
integrated strainer if a strainer is not already used upstream.
*Strainer must be maintained in order to avoid flow obstruction.
5) A convenient drain port allows for system branch to be flushed without disconnecting plumbing lines.

MULTI-BRANCH PARALLEL PIPING CIRCUIT

353 Ivyland Road • Warminster, PA 18974-2205 • Phone: 1-877-379-8258 • www.ThermOmegaTech.com

INSTALLATION INSTRUCTIONS

adapters, please consult the Viega ProPress
®
Installation Manual for proper
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®
Union Assembly with