Simply turn on your shower or faucet. The heater will ignite automatically. Safety and Maintenance
The BC-90-1H is a wired unit. If the screen is blank, ensure the main power to the water heater is on. tgc bc-90-1h manual
Use a soft, damp cloth to clean the controller. Do not spray water directly onto it or use harsh chemical solvents. Simply turn on your shower or faucet
Typically marked with arrows, these allow you to set the hot water temperature between 35°C and 60°C . If the screen is blank, ensure the main
Displays the status of the heater. It often turns from green (standby) to orange or yellow when the burner is active.
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.