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Elkay LZWS-LRPBM28K Installation Guide

The Elkay LZWS‑LRPBM28K is a bi‑level drinking fountain and bottle filling station combination. This filtered unit delivers chilled, cleaner water with dual ADA‑compliant access points and hands‑free sensor activation, making it ideal for schools, offices, and public facilities.


Key Installation Requirements:


  • Wall‑mounted installation with in‑wall carrier support
  • Cold water line only (40–100°F operating temperature)
  • Electrical supply: 115V / 60Hz grounded outlet with GFCI protection
  • Drain connections required for both fountain basins and bottle filler
  • Maintain clearance for filter replacement and servicing
  • Follow ADA guidelines for installation height and accessibility

Important Notes Before Installing:


  • Do not connect to hot water lines
  • Always depressurize water line before servicing or replacing filter
  • Ensure sensor lenses are unobstructed for accurate activation
  • Use only genuine Elkay filters to maintain certification and performance
  • Provide adequate ventilation clearance around louvers
  • Secure unit firmly to wall structure to resist vandalism

Basic Installation Overview:


  1. Install in‑wall carrier securely to support dual fountain and bottle filler weight
  2. Plumb water supply with service stop and union connection; flush line thoroughly
  3. Install filter head and cartridge into bracket, connect tubing per routing diagram
  4. Mount fountain and bottle filler assembly to carrier, ensuring wires and tubing are not pinched
  5. Connect drain lines from both fountains and bottle filler to building drain system
  6. Wire electrical supply to grounded outlet; verify LCD bottle counter illuminates
  7. Test bottle filler sensor activation and bubbler stream height; adjust regulator if needed
  8. Install bottom cover plates and tighten back panel screws

For complete specifications and installation guidelines, download the official LZWS‑LRPBM28K Spec Sheet and the Installation Manual.


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