: If your unit supports a circulation loop, press the Pre-heat button to warm the pipes before use. The maximum pre-heat temperature is capped at 50∘C50 raised to the composed with power cap C for safety. Troubleshooting & Error Codes If the unit malfunctions, the will flash a specific number on the digital display.
If the issue persists, please contact Towngas Customer Service at 2880 6999. tgc bc901h manual
Restore power, turn the controller back on, and open the hot water tap to check for normal operation. Preventive Maintenance and Safety : If your unit supports a circulation loop,
: The system features a built-in safety timer that defaults to 2 hours of continuous operation. 2. Ventilation Mode (Cool / Refresh) If the issue persists, please contact Towngas Customer
: Clean the external remote control faceplate using only a soft cloth dampened with clean water. Never use volatile solvents, acidic cleaners, or chemical sprayers, which can degrade the waterproofing seals or crack the display.
: Digital control panel and thermostat for instant domestic gas water heaters. System Capacity