Description
The Navien 30003694F is a genuine OEM wall plate assembly (WPA(A)) designed as a direct replacement component for compatible Navien tankless water heaters and combi-boiler systems. Featuring a black trim set with screw-type fastening and constructed from PPS (polyphenylene sulfide) — a high-performance engineering thermoplastic known for its exceptional heat resistance, dimensional stability, and chemical resistance — this part is built to withstand the demanding thermal environment of modern condensing water heating equipment.
Key Features
- Genuine Navien OEM replacement part
- Wall Plate Assembly (WPA(A)) configuration for secure, flush mounting
- Black finish trim set with screw-type fastening for reliable installation
- PPS (polyphenylene sulfide) construction for superior heat and chemical resistance
- Engineered for dimensional stability under high-temperature operating conditions
- Designed for use with compatible Navien tankless water heater and combi-boiler models
Product Specifications
- SKU: 30003694F
- Brand: Navien
- Material: PPS (Polyphenylene Sulfide)
- Finish: Black
- Fastening Type: Screw
- Assembly Type: Wall Plate Assembly — WPA(A)
Application
This wall plate assembly is intended for use as an OEM replacement in Navien tankless water heating and combi-boiler systems. Always verify compatibility with your specific Navien model before installation. For best results, installation should be performed by a qualified HVAC or plumbing technician in accordance with Navien’s service documentation.







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