Solenoid Valve Flue Gas Water Heater Featuring G1/2 Connection Size Customer Customization for Thermal Energy Solutions

Solenoid Valve Flue Gas Water Heater Featuring G1/2 Connection Size Customer Customization for Thermal Energy Solutions

Product Description

The first water reaching a shower may be cold from the pipe, followed by a warmer surge as the burner reaches full operation. This 10L flue type instant gas water heater gives users a direct way to manage that transition through separate gas and water controls, a cold-hot selection function, and an optional visible temperature display. It is not presented as an electronically regulated thermostatic appliance. Instead, it provides clear mechanical adjustment across a 35-to-80-degree Celsius range. Water flow activates the interlock, DC 3V pulse ignition lights the harmonica-shaped triple burner, and a 20-kilowatt input moves through the copper exchanger. Approximately 10 litres per minute is available at a 25-degree rise, providing useful delivery for one shower or washing outlet. This combination suits households that prefer understandable controls and a visible reference point without adding complex mains-powered electronics to the ignition sequence.

Specifications

The wall-mounted housing is 590 millimetres high, 340 millimetres wide, and 180 millimetres deep. Typical net and gross weights are 8 and 9 kilograms, and the export carton measures 670 by 405 by 230 millimetres. Rated input is 20 kilowatts and thermal efficiency reaches at least 85 percent. Nominal delivery is 10 litres per minute at the reference rise, and the water circuit accepts 0.02 to 0.8 megapascals. Startup can occur near 0.015 megapascals. Heating begins and stabilises within 15 seconds under correct conditions, with overshoot specified within 2 degrees Celsius. LPG calibration requires 2800 pascals and natural-gas calibration 2000 pascals. Dual-pin pulse ignition uses DC 3V batteries, G1/2-inch threads serve the connections, and natural exhaust leaves through a 90-millimetre chimney.

Technical Parameters

Installation Scenarios & Installation Precautions

The user-control format fits family kitchens, ventilated service balconies, guesthouse utility rooms, secondary household wash zones, and homes with elderly adults who prefer physical knobs. Install the heater outside the bathroom, locating controls where an adult can reach them without standing beneath running water. Permanent replacement air must enter through a louvre, grille, or openable window, and the 90-millimetre smoke pipe must terminate outdoors through a mainly vertical path. Never place the unit in a sealed bathroom, bedroom, staircase, or closed cabinet. Verify wall strength, leave 200 millimetres above and 150 millimetres at both sides, confirm the fuel version, and test all gas joints with soap solution. Commission at a moderate setting and explain every control to regular users.

Features & Value Delivered to Global Buyers

The product’s distinction is guided manual control without unsupported claims of automatic precision. Cold-hot selection, separate rotary adjustment, and LED or LCD indication help users tune delivery to their preference. The safety system includes dual ignition, water-gas interlock, flame-loss shutdown, anti-dry protection, overheat and water-pressure controls, and a 20-minute limit. Importers can customise control labels, panel material, colour, logo, display, and carton. Orders begin at 100 pieces per model, samples support localisation approval, and production follows deposit confirmation. One-year warranty coverage includes free routine spare parts.

Safety Boundaries & Long-Term Use Reminders

This heater should not be described as holding an exact outlet temperature when flow changes suddenly. It is unsuitable for unsupervised young children, sealed bathrooms, multiple concurrent outlets, or direct rain. Begin from a moderate setting, test water before showering, and avoid abrupt knob movement while someone is bathing. Never disable the timer or flame sensor. Replace batteries each year, clean sediment from the inlet filter, inspect the chimney, and arrange qualified servicing when output becomes irregular, ignition slows, or flame changes from blue to yellow.