Tgc Bc-90-1h Manual May 2026

The BC-90-1H is a wired unit. If the screen is blank, ensure the main power to the water heater is on.

Typically marked with arrows, these allow you to set the hot water temperature between 35°C and 60°C . tgc bc-90-1h manual

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 The BC-90-1H is a wired unit

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. priority is often released