Spartan Plumbing
All BoardsService TechniciansRepair Procedures
Repair Procedures~11 min

Water Treatment System Installation

Purpose

Procedures for installing water treatment systems including softeners, RO, and whole-house filtration.

When to Use

  • Customer has approved a water treatment system installation

Softener Installation

  • Select installation location: near main water entry, with drain access, and power outlet
  • Install bypass valve assembly
  • Connect inlet and outlet lines — ensure correct flow direction
  • Connect drain line to approved drain point
  • Connect brine tank overflow to drain
  • Program the control valve: hardness setting, regeneration schedule, time of day
  • Add salt to brine tank
  • Run a manual regeneration cycle
  • Test water hardness before and after to verify operation
  • Show customer how to add salt and check the system
  • RO System Installation

  • Install under the kitchen sink (most common location)
  • Connect cold water supply with included saddle valve or tee fitting
  • Install the RO faucet on the sink (requires drilling a hole if not pre-existing)
  • Connect the drain line to the drain pipe (before the P-trap)
  • Connect the storage tank
  • Install all filter stages per manufacturer diagram
  • Flush the system per manufacturer instructions before first use
  • Test TDS before and after to verify membrane performance
  • Whole-House Filtration

  • Install on the main water line after the meter and before any branching
  • Install bypass valves for service access
  • Ensure proper flow direction per filter specification
  • Flush the system before putting into service
  • Important Notes

    • Softener installation tips: ensure proper drain routing, verify bypass valve operation
    • Water quality testing before and after is essential to demonstrate value to the customer
    • Recommend maintenance plans for all treatment systems
    • Document installation with photos and register warranty
    • Tradeshift for ordering treatment system equipment and supplies

    Related SOPs

    • Water Treatment System Diagnostics — troubleshooting treatment systems
    • Water Quality Testing Procedure — testing before and after
    • Product Knowledge: Water Treatment Products — product specifications
    Gas Line Repair & InstallationFixture & Valve Replacement