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The NORITZ PC-3S is a replacement pipe cover designed for tankless water heater installations using the 931 Series platform. Pipe covers serve as protective trim components, concealing supply and return piping connections at the unit for a clean, code-compliant finished appearance. This part is sold as a single unit and is intended for installation by licensed plumbers or qualified water heater service technicians working on NORITZ tankless systems. It restores the factory appearance of the installation when the original cover is damaged or missing.
The PC-3S is suited for residential tankless water heater service calls where a 931 Series unit requires a pipe cover replacement. It is a direct OEM-style replacement, making it appropriate for warranty repairs, routine maintenance restores, or renovation work where the existing cover has been removed or damaged during rough-in or finish work.
Compatible with the NORITZ 931 Series tankless water heaters.
Installation of this pipe cover should be performed by a licensed plumber or qualified service technician. Before servicing, shut off the water supply and disconnect power or gas to the unit per the manufacturer service instructions. No special tools are required for cover installation, but care should be taken not to overtighten or force fit any trim components to avoid cracking.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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