Description
The Navien 30011690D PCB Board (KDC-330-6M) is a genuine OEM replacement part designed for Navien NPE series tankless water heaters. As the main control board, it manages system functions such as ignition, temperature regulation, and safety monitoring. Replacing a faulty PCB ensures proper operation, efficiency, and protection of your water heater. Built with Navien’s high-quality standards, this board delivers dependable performance and long service life.
Key Features:
- Genuine OEM Part – Specifically engineered for Navien NPE series water heaters
- Main Control Function – Regulates ignition, heating, and system safety features
- Restores Performance – Fixes operational issues caused by a failing PCB board
- Durable Construction – Manufactured to withstand continuous use in demanding conditions
- Easy Replacement – Designed for quick installation to minimize system downtime











