Pumps

Verify current plumbing infrastructure is sufficient to support the installation(s) and is leak-free

Choose a pump built with materials suitable for potable water (i.e., bronze or stainless steel) and that is certified as lead-free

Install pumps according to manufacturer specifications and applicable code (e.g., IPC, IRC, NFPA 70)

If conflict exists between code and manufacturer specifications, apply the more restrictive requirement

Install and plumb pump to allow for inspection, maintenance, and replacement of the pump

Install pumps in accordance with manufacturer specifications with sufficient straight line piping before and after the pump

Install a water cut-off valve on both sides of the pump

Install a drain spigot in close proximity of the discharge end of the pump

Install pressure gauges to measure suction, discharge, and pressure differential

When connecting non-ferrous metal pump to existing ferrous piping, install a dielectric union or a plastic-lined steel nipple a minimum of 4" long to connect the two piping systems

Do not insulate pumps

Install or reconnect controls and sensors in accordance with design specifications

When controls use low voltage, separate the low voltage and line voltage wiring

Install all electrical wiring in compliance with NFPA 70 and manufacturer specifications

If conflict exists between code and manufacturer specifications, apply the more restrictive requirement

Install grounding and bonding for pump as required by NEC (NFPA 70)

Permanently remove equipment from job site and recycle or dispose of removed equipment and refrigerant in accordance with local and federal law (e.g., EPA Section 608 of Clean Air Act of 1990)

Permanently decommission old equipment

Provide occupants/owners with user's manual, warranty information, installation instructions, and installer contact information