Because the TGC BC-90-1H manual is sometimes written in dense technical language, users often ask:

After installation, the default temperature is usually set to 42°C .

Press the button. The temperature display and operation light will illuminate . Temp Adjustment

Typically configured for Town Gas (check your specific plate).

Users can adjust hot water settings, typically ranging from a minimum of 35°C to a maximum of 60°C.

For further assistance, users in Hong Kong can contact the Towngas Customer Service Hotline or visit the official Towngas Appliance website to download full user manuals for specific heater models.