Displays the status of the heater. It often turns from green (standby) to orange or yellow when the burner is active.
The BC-90-1H interface is designed for simplicity and safety, featuring several key buttons and indicators:
Use a soft, damp cloth to clean the controller. Do not spray water directly onto it or use harsh chemical solvents. tgc bc-90-1h manual
The is a specialized bathroom remote control designed for use with TGC (Towngas) instantaneous gas water heaters in Hong Kong . This wired controller allows users to manage water temperature and safety settings directly from the bathroom, ensuring a comfortable and safe bathing experience. Key Controls and Functions
Use the arrow buttons to reach your desired heat. For safety, the system typically won't allow temperature changes while water is actually flowing at high temperatures. Displays the status of the heater
This is crucial when multiple controllers (e.g., kitchen and bathroom) are installed. Pressing "Priority" gives that specific remote control the authority to change the temperature.
If the heater is left in standby for more than 10 minutes, priority is often released, and high temperatures (above 50°C) may reset to a safer 48°C for the next user. Do not spray water directly onto it or
If an error occurs, the temperature screen will show a specific fault code (e.g., "11" for ignition failure) to help with troubleshooting. Operation Guide