Navien NPE-210A2 Tankless Water Heater 180,000 BTU/h

Technical Characteristics of Navien NPE-210A2 Tankless Water Heater

• Item
  • NPE-210A2
• Heat Capacity (input)
  • Natural gas
  • Propane
  • 12,000 – 180,000 BTU/h
  • 12,000 – 180,000 BTU/h
• Efficiency ratings
  • UEF (NG & LP)
  • MAX l/m(37°C Rise)
  • 0.95
  • 19.3 l/m (5.1 GPM)
• Flow rate (DHW)
  • 19°C temp rise
  • 25°C temp rise
  • 37°C temp rise
  • 38.2 l/m (10.1 GPM)
  • 29.5 l/m (7.8 GPM)
  • 19.3 l/m (5.1 GPM)
• Dimensions
  • 43.9cm W x 69.6cm H x 33.5cm D (17.3″ W x 27.4″ H x 13.2″ D)
• Boiler weight
  • 34.9 kg (77 lbs)
• Installation type
  • Indoor or outdoor wall-hung
• Max Vent Length
  • m (0 ft)
• Ignition
  • Electronic ignition
• Water pressure
  • 1.055-10.545 kg/cm2 (15-150 PSI)
• Natural gas supply pressure (from source)
  • 3.5 ” WC to 10.5 ” WC
• Propane gas supply pressure (from source)
  • 8 ” WC to 13 ” WC
• Natural gas manifold pressure (min-max)
  • -0.03 ” WC to -0.76 ” WC
• Propane gas manifold pressure (min-max)
  • -0.02 ” WC to -0.76 ” WC
• Minimum flow rate
  • 1.893 l/m (0.5 GPM), < 0.04 l/m (0.01 GPM) option*
• Connection sizes
  • Cold water inlet
  • Hot water outlet size
  • Gas inlet
  • 3/4″
  • 3/4″
  • 3/4″
• Power supply
  • Main supply
  • Maximum power consumption
  • 120V AC, 60 Hz
  • 200 W (max 2 A), 350 W (max 4 A) with external pump connected
• Materials
  • Casing
  • Heat exchangers
  • Cold rolled carbon steel
  • Primary heat exchanger: stainless steel Secondary heat exchanger: stainless steel
• Venting
  • Exhaust
  • Intake
  • Vent clearances
  • 2″ or 3″ PVC, CPVC, approved polypropylene and stainless steel 2″ or 3″ special gas vent type BH (Class II, A /B/C)
  • 2″ or 3″ PVC, CPVC, approved polypropylene and stainless steel 2″ or 3″ special gas vent type BH (Class II, A /B/C)
  • 0″ to combustibles
• High elevations
  • 10,100 feet for both NG or LP gas. Please refer to Installation Manual for additional details and instructions.
• Safety Devices
  • Flame rod, APS, ignition operation detector, water temperature high limit switch, exhaust temperature high limit sensor, power surge fuse, burner high limit fuse, vent installation detector (VID)