Why does my Steamfast SF-162 Steam Cleaner heat up but not steam?
- Jjoshua36Jul 28, 2025
The possible causes are: the Water Tank is empty, so you should refer to Filling Water Tank procedure on Page 7; or there is a mineral build-up in unit, so you should refer to Mineral Build-up section on Page 8 for cleaning procedure. Always allow proper time for unit to heat up and begin producing steam.