*** Key Features and Specifications ***
Energy-Saving Design:
- More than 90% combustion efficiency for greater gas savings.
- Adjustable heat output (high or low).
- Performance and Convenience : Works with water pressure as low as 0.025 MPA, making it suitable for high-rise buildings or areas with low water pressure.
- LED screen displays the temperature during use.
- Dual-ignition system ensures a quick and complete ignition.
- 2-season temperature adjustment mode provides ideal heating for different seasons.
- Durability and Safety : Stainless steel burner enhances heating efficiency and extends service life.
- Tempered glass panel is stylish, durable, and easy to clean.
- 5-year warranty on the gas valve.
- Auto-cut-off protection : The thermos-couple measures the flame temperature. If the flame accidentally goes out, the system will automatically cut off the gas to prevent gas buildup.
- Auto-cut-off timer : The unit will shut down automatically after more than 20 minutes of continuous use to prevent carbon monoxide accumulation.
- Anti-dry combustion protection : If the temperature inside the boiler gets too high, the unit will automatically cut off the gas to prevent the water from boiling over or running dry.
- Over-pressure protection : If the internal water pressure exceeds 0.8 MPA, the control valve will release the pressure. It will automatically close the valve when the pressure drops below 0.025 MPA.
- On-off switch : The power switch is hidden under the unit to prevent children from using it unsupervised.
- Water-controlled automatic ignition : The system is controlled by a flow switch. The ignition will only activate when water is flowing and will automatically turn off when the water flow stops, ensuring enhanced safety.
- Anti-freezing protection : The water inlet has a control valve that can be unscrewed to drain water. You should drain the water when the outside temperature is below 0°C to prevent water inside the unit from freezing and causing damage.

Important Information
Product Type | Gas Water Heater |
Boiler Material | Pure Copper |
Heater Material | Pure Copper |
Casing Material | ABS Plastic |
Safety System | ESD |

Product Specifications
Brand | Lucky Flame |
Model | GWH-50R |
Valve Warranty | 5 years |
Water Pressure Range (Mpa) | 0.02-0.5 |
Width (mm) | 290 |
Depth (mm) | 430 |
Height (mm) | 120 |
Weight (Kg) | 4.9 |
