HWAT-ECO Control Unit

Raychem part number: 875270-000

Image of HWAT-ECO with sensor

The energy efficient Raychem HWAT-ECO control system offers:

  • Nine building-specific programmes
  • Integrated standard, economy, and “Tap time” set-back timer functions
  • Monitoring of the boiler output temperature
  • Low-temperature alarm in the event of low boiler output temperature
  • BMS connection allows controller override switching between maintain mode, setback mode, or legionella prevention mode (when using HWAT-R heating cable only).
  • Electronic temperature control unit with integrated clock for hot water temperature maintenance. For energy-efficient operation of the self-regulating cables HWAT-R and HWAT-M.

The HWAT-ECO is being phased out and replaced with the HWAT-ECO V5, although limited stocks are still available.