There can be many reasons:
- Themo is in Manual mode, not SLS mode
- Themo machine learning period is approximately 1 week and during that time it can overheat or undercool your floor or heat during wrong time periods.
- Your floor temperature was below minimum. Themo is always programmed to maintain minimum temperature regardless of the price. For more info see section Technology.
- Your floor has unique heating characteristics which make the Themo prediction complicated. See section Technology.