Chimney Size 60mm Flue Gas Water Heater Featuring Knob Control and Gas Pressure NG2000Pa LPG2800Pa for Commercial Heating

Chimney Size 60mm Flue Gas Water Heater Featuring Knob Control and Gas Pressure NG2000Pa LPG2800Pa for Commercial Heating

Product Description

Wind does not need to enter a room to disturb a gas water heater; pressure at the chimney terminal can push exhaust back toward the burner and destabilise combustion. This 6L flue type instant gas water heater addresses exposed installations with an anti-wind backflow feature combined with a correctly designed 90-millimetre natural-draft route. The protection is not a substitute for proper flue placement, but it adds resilience where seasonal gusts affect balconies, hillside homes, and open utility corridors. A DC 3V pulse system lights the harmonica-shaped three-section burner as water begins to flow, sending 12 kilowatts of heat through an oxygen-free copper exchanger. The unit produces around 6 litres per minute at a 25-degree Celsius rise and allows users to adjust output between 30 and 55 degrees. Since no tank remains hot between draws, the heater responds only when needed and avoids maintaining unused water during windy, low-occupancy periods.

Specifications

The appliance occupies a 440-by-300-by-120-millimetre wall area. Its rated input is 12 kilowatts, thermal efficiency meets or exceeds 84 percent, and nominal delivery is 6 litres per minute at the stated temperature rise. Operating pressure extends from 0.02 to 0.8 megapascals. The LPG model is prepared for 2800 pascals, while natural gas requires the separately configured 2000-pascal version. Battery-powered pulse ignition uses DC 3V and two ignition pins. The heating process begins within 15 seconds and stabilises within 15 seconds under normal draft and supply conditions, with outlet adjustment from 30 to 55 degrees Celsius. Water and fuel lines connect through G1/2-inch threads. The harmonica-shaped burner has three sections, and the dedicated natural-draft outlet connects to a 90-millimetre smoke pipe.

Technical Parameters

Installation Scenarios & Installation Precautions

Appropriate sites include hillside kitchens, exposed service balconies, covered coastal corridors, mountain guesthouses, and rural houses where prevailing winds cross an exterior wall. Before selecting the position, identify normal wind direction and avoid chimney termination directly beneath eaves, inside narrow courtyards, or opposite walls that create pressure pockets. The smoke pipe must reach open air, rise principally upward, and use a locally approved terminal cap. Permanent combustion air through a window or ventilation grille remains mandatory. Never install inside a sealed bathroom, bedroom, stairway, or enclosed room without replacement air. Maintain 200 millimetres above and 150 millimetres on the sides, verify wall capacity, test all gas joints with soap solution, and observe burner stability under realistic windy conditions during commissioning.

Features & Value Delivered to Global Buyers

Three design choices support windy-market positioning: an anti-wind flow-back device, flame-failure shutdown that closes the gas route if a gust extinguishes combustion, and a standard 90-millimetre chimney interface that installers can pair with a suitable regional terminal. The remaining platform includes low-pressure activation, dual ignition pins, water-gas interlock, dry-burn prevention, over-temperature and water-pressure safeguards, and a 20-minute timer. OEM buyers may define panel material, colour, printed warnings, display type, and the exact gas configuration. Orders begin at 100 pieces per model, samples support local wind and code evaluation, and the manufacturer supplies a one-year warranty plus free routine replacement parts for distributor service inventories.

Safety Boundaries & Long-Term Use Reminders

Anti-wind protection does not make an unsafe chimney route acceptable and does not convert the appliance into a sealed-combustion system. The unit is unsuitable where wind repeatedly reverses draft despite correct terminal design, where no permanent air inlet exists, or where direct rain reaches the casing. Stop operation if the flame lifts, turns yellow, or extinguishes repeatedly. Do not modify the terminal with improvised screens that may collect soot or debris. Inspect the cap after storms, clear leaves and nests, check chimney joints for movement, and ask a qualified technician to investigate recurring shutdowns. Battery replacement, inlet-filter cleaning, and annual protection testing remain necessary even when wind performance appears normal.