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Elkay EZWS-ERPBM28K Installation Guide

The Elkay EZWS‑ERPBM28K is a bi‑level, in‑wall bottle filling station with SwirlFlo® design. Featuring filtered water delivery and touchless activation, it provides a modern, hygienic hydration solution for schools, offices, and public facilities.


Key Installation Requirements:


  • In‑wall installation with proper framing support
  • Cold water line connection (35–100°F operating temperature)
  • Electrical supply: 115V / 60Hz grounded outlet
  • Drain connection required for condensate
  • 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
  • Use only genuine Elkay filters to maintain certification and performance
  • Ensure wall cavity framing is adequate to support unit weight
  • Provide ventilation clearance around louvers

Basic Installation Overview:


  1. Shut off water supply and depressurize system
  2. Prepare wall cavity and framing for in‑wall installation
  3. Mount bottle filler assembly securely using provided hardware
  4. Connect cold water supply line to inlet; flush line thoroughly
  5. Install filter cartridge into housing and lock into place
  6. Connect drain line to building drain system
  7. Wire electrical supply to grounded outlet; verify system powers on
  8. Test bottle filler activation and water flow
  9. Install cover plates and finish trim

For complete specifications and installation guidelines, download the official EZWS‑ERPBM28K Spec Sheet and the Installation Manual.


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