AquaStar 1600H-LP (Hydro) Liquid Propane Gas Tankless Water Heater

Bosch 1600H Tankless Water Heater with Hydro-generated Ignition - Uses Liquid Propane The Bosch AquaStar Model 1600H incorporates a revolutionary hydro-generated ignition system, allowing the heater to operate without a standing pilot, electricity, or a battery. This innovative technology uses the energy from the flowing water to ignite the spark. The Bosch AquaStar Model 1600H is the second generation tankless water heater of this kind, building on the innovation of its predecessor the 125HX. Delivers up to 4.3 gallons per minute No standing pilot – no electricity needed 12-year warranty on heat exchanger – 2 years on parts Provides ENDLESS supply of hot water Saves up to 50% off utility costs Compact and lightweight Can simply hang on the wall Modulating gas valve to control temperature Pressure relief valve included Vents with inexpensive and readily available 5” B Type Galvanized vent pipe Performance Data 4.3 Gpm @ 45° F Rise 3.4 Gpm @ 55° F Rise 3.2 Gpm @ 60° F Rise 2.9 Gpm @ 65° F Rise 2.4 Gpm @ 77° F Rise 2.1 Gpm @ 90° F Rise Indoor Clearances Top 12.0" Bottom 12.0" Sides 4.0" Front 4.0" Back 0.0" Gas Sizing Gas Connection 3/4" Liquid Propane Input (Min) 28,000 Btu Liquid Propane Input (Max) 117,000 Btu Liquid Propane Pressure (Min) 10.5 WC Liquid Propane Pressure (Max) 14.0 WC