: Red and green LED segments clearly show both current and target temperatures.
However, the "Hot" settings manual is preserved here. To access the hidden parameter menu (PID, Cycle time, Offset): thermotech tt91 manual hot
: Press the SET button once. The green display will show the current target temperature. : Red and green LED segments clearly show
: Press SET again to save the new value and return to the main operation screen. ⚙️ Advanced Features: PID & Auto-Tuning thermotech tt91 manual hot
, "manual hot" operation involves selecting high-temperature settings for short-term therapy.