: If supported by the main unit, the Pre-heat button activates a circulation function to ensure hot water is available quickly. The maximum pre-heat temperature is typically capped at 50°C .
: Press the On/Off button. The default temperature is typically set to 42°C for the first use. tgc bc901h manual
Turn on "High Heat" 5 to 10 minutes before taking a shower for an optimally warm environment. Switch to "Low Heat" during your shower to maintain temperature without wasting energy. 🌀 Ventilation Mode (High / Low) Purpose: Extracts moisture, steam, and unpleasant odors. : If supported by the main unit, the
The water heater will start the circulation preheating function. tgc bc901h manual