Bosch GWH-635-ES-L Tankless Water Heater, Indoor Use
Bosch GWH-635-ES-L Tankless Water Heater, Indoor Use Ideal for households looking to maximize energy savings. New homeowners want the energy-efficient, endless supply of hot water only a gas tankless water heater can deliver. And no one has a more complete line or gives you a longer warranty than Pro Tankless by Bosch. Elegantly engineered, these units are small, lightweight, and easy to install and maintain. Certainly the engineers at Bosch have outdone themselves - the beauty of this unit is in its simplicity. The 635 ES requires no special tools to install or maintain. And its compact size and sealed combustion enables installation in small spaces. A built-in power vent makes both vertical and horizontal venting possible while the electronic ignition maximizes energy efficiency. This unit yields enough power to supply two showers simultaneously and features an adjustable temperature control for improved comfort. Bosch GWH-635-ES-L Tankless Water Heater, Indoor Use Features: • Powerful enough to supply two showers running simultaneously • Electronic ignition and built-in power vent • 87% average efficiency - energy factory of .85 • Vents vertically or horizontally with 3" stainless steel (AL294C) • Direct vent room-sealed combustion • Computerized temperature control - ensures contact temperature • Available in natural gas (NG) or liquid propane (LP) • 15-year warranty • Now the GWH 635 ES and ESO can cascade! Simply link two new models together with a cable (part number TANKLESS LINK) • Ships complete with wall mounting bracket, pressure relief valve, condensate drain kit, built-in electric temperature controls and equipped with 120V plug-in power cord Bosch GWH-635-ES-L Tankless Water Heater, Indoor Use Specifications: • Gas Type: LP (Liquid Propane) • Power Input - o NG: 35,000 - 175,000 Btu o LP: 31,000 - 175,000 Btu • Minimum Flow Rate to Activate - .8 gallons per minute (gpm) • Flow Rates - o 90° F rise / 3.2 gpm o 75° F rise / 3.9 gpm o 65° F rise / 4.5 gpm o 55° F rise / 5.2 gpm o 45° F rise / 6.4 gpm • Energy Factor - .85 • Thermal Efficiency - 87% (recovery efficiency) • Dimensions - 23½"h x 15¾"w x 8½"d • Weight - 47 lbs. (21 kg) • Ignition - Electronic • Life Expectancy - 20+ years • Optional Accessories - Wireless Remote control • Gas Connection - ¾" Male NPT • Water Connection - ¾" Male NPT • LP Gas Pressure - Minimum: 11" WC, Maximum: 14 " WC • NG Gas Pressure - Minimum: 5" WC, Maximum: 14 " WC • Water Pressure - Minimum: 30 PSI, Maximum: 150 PSI • Electrical Supply - 120 VAC 50/60 Hz, Idle 40mA, Operation ? 2.5A • Vents vertically or horizontally with 3" stainless steel (AL294C) * Warning: Do not mount heater directly onto vinyl siding. A 6' x 4' area of vinyl siding must first be covered or replaced with wood or other non-plastic material. * Not approved for use in mobile homes, boats, or RVs.
