Safety of Use: The hot water heater has overheat protection, dry combustion protection, flame failure protection, low water flow protection, high water pressure protection, Manifold Auto Protection. To avoid freezing in cold weather or in case of long time no use, please drainout the remaining water after using.
Intelligent Control: Equipped with season control center, gas control center, water control center, can adjust different temperature and water quantity. Digital display is easier to check temperature. Automatic electric ignition powered by two size 'D' batteries (not included).
Efficient & Energey Saving: High efficiency propane gas tankless water heater with 90000 BTU delivers 4.75 GPM of instant hot water, no more waiting for long time. The heater exchanger and main burner adopt mostly advanced energy-saving and combustion technology to decrease gas consumption and burning noise.
4.75 GPM Tankless Water Heater: TENGCHANG Tankless water heater with compact design saves more space and 90000 BTU energy efficient than traditional water heaters. Using at 3.63 - 116 PSI of water pressure, 4.75 gallons of hot water can be output per minute, the maximum temperature raise is 167℉. Applicable only propane gas (LPG).
Inlet and Outlet Dimensions: Gas pressure: 2800Pa, Gas line: G 1/2", Water Entry: G 1/2'', Water Exit: G 1/2''. NPT 1/2" female to G 1/2" male connection, Vent Style: 4.3" Flue Duct.
