The water temperature can typically be adjusted from a minimum of 35°C up to a maximum of 60°C.
Refer to the wiring diagram inside the terminal cover. Below is a standard mapping:
If the system malfunctions, a numeric error code will flash on the temperature display.
The status indicator lights will turn on, signalling that the main gas heater is resting in its active standby mode. tgc bc901h manual
When the temperature is set to 50°C or higher, the High-Temperature Indicator lights up as a safety warning. Using Priority and Switching Controls
Directs the flow of warm or cool air into the room.
Used to increase or decrease the water temperature. The water temperature can typically be adjusted from
Press the on your control panel to restrict the water flow automatically.
Connect to a dedicated 220-240V AC, 50Hz power supply with an isolated double-pole switch.
If the temperature display shows numbers flashing (e.g., an error code), this indicates a malfunction in the main heater unit, such as a water supply interruption or ignition failure. Call the Towngas Customer Service Hotline for maintenance. 5. Conclusion TGC BC-90-1H The status indicator lights will turn on, signalling
⚠️ Note: If your TGC BC901H is a different variant (e.g., a medical device or automotive tester), some parameters may differ. Always verify the model number on the back panel.
The TGC BC901H is a premium, ceiling-mounted gas bathroom heater designed to provide rapid warming, efficient ventilation, and clothes-drying capabilities. This comprehensive manual covers everything from technical specifications and safety instructions to daily operation, maintenance, and troubleshooting. 1. Safety Warnings and Precautions
