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Navien NPE-180A, Condensing Tankless Water Heater

HIGH EFFICIENCY CONDENSING TANKLESS WATER HEATER

  • ½ gas pipe capable up to 24'
  • Field convertible gas system
  • Ultra condensing efficiency
  • Dual stainless steel heat exchangers
  • Low NOx emissions (20ppm)
  • SCH 40, 2" venting up to 60'
  • Cascading capable

Navien NPE-180A, Condensing Tankless Water Heater

$1.00가격
  • * Available for “A” models configured in an optional ComfortFlow recirculation mode. Additional energy use will occur when using recirculation.


    * Navien reserves the right to change specifications at any time without prior notice.

  • Item NPE-180A
    Heat Capacity (input) 15,000 - 150,000 BTU/H (4.395 - 43.95 kWh)
    Efficiency Ratings 0.96
    Dimensions 17.3" W x 27.4" H x 13.2" D (43.9cm W x 69.6cm H x 33.5cm D)
    Boiler weight 75 lbs (34 kg)
    Installation Type Indoor or outdoor wall-hung
    Venting Type Forced draft direct vent
    Ignition Electronic ignition
    Water pressure 15 - 150 PSI (1.055 - 10.545 kg/cm2)
    Natural gas supply pressure (from source) 3.5 " WC - 10.5 " WC (0.87 Kpa - 2.61 Kpa)
    Propane gas supply pressure (from source) 8 " WC - 13 " WC (1.99 Kpa - 3.23 Kpa)
    Natural gas manifold pressure (min-max) -0.04 " WC - -0.84 " WC (-0.0099 Kpa - -0.21 Kpa)
    Propane gas manifold pressure (min-max) -0.05 " WC - -0.5 " WC (-0.012 Kpa - -0.12 Kpa)
    Minimum flow rate 0.5 GPM (1.893 l/m)
    Connection sizes 3/4"
    Power supply 120V AC, 60Hz
    Maximum power consumption 200W (max 2A), 350W (max 4A) with external pump connected
    Casing Cold rolled carbon steel
    Venting 2" or 3" PVC, CPVC, polypropylene / 2" or 3" special gas vent type BH (Class II, A/B/C)
    Vent clearances 0" to combustibles
    Safety Devices Flame rod, APS, ignition operation detector, water temperature high limit switch,exhaust temperature high limit sensor, power surge fuse

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