Voltage 220V Forced Exhaust Gas Water Heater Temperature Control Range 35-80 Degree All Color Will Be Heating Solution

Voltage 220V Forced Exhaust Gas Water Heater Temperature Control Range 35-80 Degree All Color Will Be Heating Solution

Product Description

The cheapest water heater on the shelf is rarely the cheapest water heater to own. Replacement cycles of three to four years, driven by corroded exchangers and failed control boards, quietly consume far more capital than a single well-built unit that runs for a decade. Our 10L Instant Constant Temperature Gas Water Heater is engineered around that arithmetic. The heat exchanger is oxygen-free copper — a material chosen for corrosion resistance and scale rejection rather than for the lowest bill of materials — and the 21kW burner is matched to it so that neither component operates at the edge of its thermal envelope. Combined with ±0.5°C proportional control that avoids the thermal shock of on-off cycling, the design targets longevity as its primary specification.

Specifications

The unit measures 530 by 330 by 143 millimetres, built from plate iron with a protective coating and rated IPX2 against moisture ingress. Thermal efficiency above 93 percent reflects a well-matched burner and exchanger pairing rather than an aggressively rated burner compensating for a marginal heat transfer surface. Natural gas at 2000 pascals feeds through a G1/2 inch inlet at 2.06 cubic metres per hour, producing 11 litres per minute at a 25-degree Celsius rise, or 2.64 gallons per minute. The working pressure range of 0.02 to 0.8 pascals gives operating margin at both extremes rather than a narrow band that stresses components. Temperature control spans 35 to 80 degrees Celsius via touch panel, with electronic ignition and 220V forced exhaust venting through 50, 60, or 90 millimetre flues.

Technical Parameters

Installation Scenarios & Installation Precautions

Owner-occupied homes, long-term family residences, and properties intended to be held rather than flipped are where longevity economics carry the most weight, with typical placement in enclosed service balconies, semi-open kitchens, or dedicated utility corners. Installation quality directly determines whether the design service life is realised, so structural verification of the mounting wall, precise levelling, and correct flue gradient all deserve attention rather than expedience. Maintain 200 millimetres above the unit and 150 millimetres to each side so that future servicing is practical rather than awkward — inaccessible units are neglected units. Keep the flue terminal 600 millimetres from openings, complete a documented soapy-water gas leak test, and never install in a sealed bathroom, bedroom, or stairwell.

Features & Value Delivered to Global Buyers

The specification covers ±0.5°C constant temperature output, flame failure protection, 176-degree Fahrenheit overheat cutoff, electronic ignition, and LED touch-panel control. Our competitive advantage rests on three pillars for buyers evaluating lifetime cost: an oxygen-free copper heat exchanger rather than a plated aluminium substitute, verified thermal efficiency above 93 percent that compounds across years of operation, and a 780-piece 40HQ container capacity that keeps acquisition cost disciplined without compromising component quality. OEM programmes cover silk-screen branding, complete colour range, flue diameter selection, display variants, and optional protection modules. Standard terms include a one-year warranty, spare parts at one percent of order quantity, and full technical documentation for the installer network.

Safety Boundaries & Long-Term Use Reminders

Longevity depends on operating conditions being respected: this unit is not suitable for continuous industrial-scale demand, not designed for installations above 2000 metres without altitude compensation, and cannot be converted to alternative fuel types without factory authorisation. Never bypass or disable any safety protection module, keep the flue outlet unobstructed, and maintain a 300-millimetre clearance for combustible materials. Realising the design service life requires disciplined maintenance rather than passive ownership: inspect the combustion chamber and heat exchanger annually, clean the inlet filter every three to six months, replace flexible gas hoses and sealing gaskets at the recommended intervals rather than on failure, and test the flame failure protection system at least once each year.