<b>Youtube video code for installation: lJkKK8QDZVo </b><br><br><b> Feature:</b> <br> High efficient energy saving <br> Low water-pressure startup <br> 20 minute timer protection <br> Over Heat protection function <br> Over water pressure protection function <br> Exhaust way: Open & Force Flue Exhaust Type <br> Discharge ways: Flue automatic gas discharge <br> Fire catching ways: Electricity pulse automatic fire catching <br> Automatic electrical pulse ignition system, Flame failure protection device <br> Mains power not required, powered by two 1.5V batteries (No batteries Included) <br> <br> <b> Specification:</b> <br> Gas Type: LPG Liquid Petroleum Gas (PROPANE) <br> Hot water output :12 L/min <br> Heat output power : 24 KW <br> Suitble water pressure: Min.0.02MPa. Max.0.8MPa, Starting Pressure:0.025MPa <br> LPG gas pressure: 2800Pa (0.4PSI) <br> Water pipeline spec.: <br> Cold water pipeline : Short pipeline equipped or G thread 1/2" Steel Tube <br> Warm water pipeline : Long pipeline equipped or G thread 1/2" Steel Tube <br> Gas pipeline (Outer diameter) : 20 mm/0.79" rubber gas hose <br> Smoke exhaust pipe output dia. (Not included):105mm/4.13" <br> Product dimension :23.2"x 13.4"x 5.9" / 590x340x150 <br> <br> <b> Package Included:</b> <br> 1x LPG Water Heater <br> 1x Shower Kit <br> 1x English User Manual <br> <br> Please notice: Not included Exhaust Pipe <br> Pipe thread for gas and water valves are not American, you may need to buy some NPT adapters <br> User manual can be sent via email. If you have any question, please feel free to contact us for help.