high quality s/s housing, instant heating. all copper pipe with different capacity options tankless, energy saving

Rated input: 10KW, 12KW, 14KW, 16KW, 18KW, 20KW, 24KW, 32KW, 40KW. Rated hot water output: 5 L/min, 6 L/min, 7 L/min, 8 L/min, 9 L/min, 10 L/min, 12L/min, 16L/min, 20L/min (25 centigrade temperature rising); Gas Source: LPG, NG, Town Gas Rated gas pressure: 2800 Pa (LPG), 2000 Pa ( NG), 1000 Pa (Town gas); Ignition way: Automatic impulse ignition with batteries & electricity; Diameter of chimney: 5 l/min - 8 l/min: 90mm, 9 l/min - 12 l/min: 110 mm; 12L/min - 20L/min: 140mm Water pressure: 0.015 - 0.8 MPa Diameter of gas connector: LPG: 9.5mm, NG: 12-15mm Diameter of cold water connector: G1/2" Diameter of hot water connector: G1/2" Advantages: Two power systems for choice Water-gas linked automatic control, easy operation; Model of Ignition Methods: Impulse Automatic Ignition; Gas Exhaust Type: Flue duct type; Summer & winter switch for choice; Over-heat protection device; Avoid dry burning; Unexpected flameout protection device Low start water pressure; Water pressure stabilizing design; 20 minutes cut-off device to avoid accident. Water over high pressure protection device; Over freezing protection device; Super low water pressure starting design

Gas Water Heater, Instant Tankless Water Heater, Natural Gas Water Heater