Zooltro 20l Instant Gas Water Heater W Led Display

20L Instantaneous Tankless Gas Water HeaterPumps 20L/ Per minute  Tankless water heaters saves energy because they do not have to maintain a supply of hot water in a tank and are typically always off. Compact design saves space and allows for easy installation just about anywhereBy heating water only when it's needed, gas tankless water heaters cut water heating expenses, while also providing continuous hot water delivery. 
Only uses gas while water is flowingSummer-winter switchAutomatic ignitionCold-hot water switch20 min timerFlame-out protectionAnti-freezing Digital display   Product details:
Rated hot water capacity: 20L/min
Heat Exchanger: 100% Copper (4kg)
Solenoid valve: One solenoid
Burner: Stainless steel 304
Flue Dimension (mm): 130mm
Gas type: LPG
Operating pressure: 2800kPa
Water inlet pipe: 1/2 inch pipe
Water outlet pipe: 1/2 inch pipe
Gas pipe: 10mm rubber hose or 1/2 inch steel pipe
Product size: Approx. 780x430x180mm
Gas valve: Zero water pressure
Thermostat: 75 degrees Celsius
Rated Heat Input: 28kw
Max. Gas Consumption 4552g/h
Operating Water Pressure: 150kPa - 800kPa
Water Heater Classification: Type D (outdoor installation)
Battery Type: 2 x 1.5V Battery power
Anti-Freeze device
20 minute in built timer
Digital LCD Display
Knobs: 3 control knobs Summer/Winter, Water pressure High/Low, Gas control
 May only be installed by a registered LPGAS practitioner