A.O. Smith Master-Fit BTR-180 LPG Water Heater

BTR_masterfit11
BTR_masterfit11

Additional Details

Features

  • The Eliminator Self-Cleaning System - Reduces or eliminates sediment build-up
  • Low-profile Draft Diverter
  • Automatic Motorized Flue Damper helps minimize standby heat loss
  • Flexible Connection Options -Water connections available at the front, top, or read of unit
  • PermaGlas Ultra Coat Commercial Glass Lining
  • CoreGard Anode Rods
  • Intermittent Electronic Ignition
  • Manual-reset Gas Shut-off Device prevents excessive water temperature
  • Adjustable thermostat with 120ºF - 180ºF range
  • Gas Pressure Regulator and Pilot Filter
  • Handhole Cleanout
  • Plug Kits included for unused water connections
  • Temperature and Pressure Relief Valve - Factory-Installed, CSA Certified and ASME Rated
  • 80% Thermal Efficiency
  • Meets or Exceeds thermal efficiency and standby loss requirements of ASHRAE/IESNA 90.1
  • Certified to NSF Standard 5 for 180ºF (62ºC) water
  • UL Listed

Specifications

  • BTU Input per Hour: 180,000
  • Tank Size: 81 gal (307 L)
  • Recovery - Gallons/Liters per Hour at Degree Rise
    • 40ºF (22ºC): 434 gal (1643 L)
    • 100ºF (56ºC): 175 gal (659 L)
    • 140ºF (78ºC): 124 gal (469 L)
  • Maximum Hydrostatic Working Pressure: 160 psi
  • Operating gas supply pressure: 11 - 14"w.c.
  • Manifold pressure: 10"w.c.
  • Electrical Requirements: 120VAC, 0.7A
  • Water Connections
    • Top Inlet and Outlet: 1-1/2"
    • Front Inlet and Outlet: 1-1/2"
    • Back Inlet and Outlet: 1-1/2"
  • Dimensions (Height x Diameter): 67.5" x 27.75"

Weight: 470 lb

Dimensions: 27.75 in × 27.75 in × 67.5 in