Navien NWP500

Home Assistant integration to monitor (read only, no control!) Navien NWP500 heat pump water heaters via your NaviLink account. Provides real-time temperature, energy usage, and operational status.

Follow the HACS installation guide.

1. Open Home Assistant → HACS.
2. Click the three dots (top-right) → Custom repositories.
3. Add https://github.com/chiabre/navien_nwp500 under Repository as an Integration.
4. Click Add.

1. Find Navien NWP500 in HACS.
2. Click Install and choose a version

1. Restart Home Assistant.
2. Go to Settings → Devices & Services → + Add Integration.
3. Search for Navien NWP500 and enter Navien Link Username & Password:
4. Select the Navien NWP500 water heater(s) linked to your account that you want to monitor
5. Selcect the update frequency

HACS will notify you when an update is available. To update:

1. Go to HACS → Navien NWP50.
2. Click Update.
3. Restart Home Assistant.

Contributions are welcome! Feel free to open an issue or submit a pull request.

For help, open an issue in this GitHub repository.