The Zurn ZERK‑CPM and Zurn ZERK‑CCP EZ Flush® Retrofit Kits convert manual flush valves into sensor‑operated units. They provide hands‑free operation, improved hygiene, and reliable performance for commercial restrooms.
Key Installation Requirements:
- Remove existing flush handle from valve body
- Install retrofit kit on compatible Zurn or Sloan flush valves
- Secure chrome‑plated cover and sensor assembly with supplied hardware
- Connect battery pack (4 “C” alkaline batteries included)
- Ensure sensor lens is unobstructed for accurate detection
- Follow ADA compliance guidelines for installation height and accessibility
Important Notes Before Installing:
- Do not install on valves with continuous backpressure — retrofit kits are designed for standard flush valves
- Always depressurize water line before removing existing handle
- Indoor use only; protect sensor from direct water spray
- Replace batteries every 2–3 years depending on usage
- Use only genuine Zurn retrofit kits to maintain warranty and performance
- Test sensor activation after installation to confirm proper flush cycle
Basic Installation Overview:
- Turn off water supply to flush valve
- Remove manual handle assembly
- Install EZ Flush® retrofit kit onto valve body
- Secure cover and tighten mounting screws
- Insert batteries into compartment and close securely
- Turn water supply back on and test sensor activation
- Adjust settings (auto‑flush, delay time) if required
For complete specifications and installation guidelines, download the official ZERK‑CPM Spec Sheet and ZERK‑CCP Spec Sheet.
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