NaviTech stainless steel heat exchanger and burner
Compact design ideal for retrofit projects
Universal unit for indoor or outdoor installations
NaviVent 3" x 5" concentric venting
Cascading capable
Low NOx emissions (20ppm)
Mid-City Product ID: 470588
Manufacturer: Navien Inc.
Manufacturer Part Number: NPN-199U-LP
UPC: 884954228006
Domestic Hot Water Heat Capacity: 10,700 - 160,000 BTU/h (3.135 - 46.88 kWh)
Dimensions: 14.0" W x 23.0" H x 9.3" D (35.6cm W x 58.4cm H x 23.6cm D)
Boiler weight: 55 lbs (24.9 kg)
Installation location: Indoor or outdoor wall-hung
Venting type: Forced draft direct vent (indoor only)
Ignition: Electronic ignition
DHW water pressure: 15-150 PSI (1.055-10.545 kg/cm2)
Natural gas supply pressure (from source): 3.5 " WC to 10.5 " WC (0.87 kPa to 2.61 kPa)
Propane gas supply pressure (from source): 8 " WC to 13 " WC (1.99 kPa to 3.23 kPa)
Natural gas manifold pressure (min-max): 2.8 " WC to 0.7 " WC (0.7 kPa to 0.17 kPa)
Propane gas manifold pressure (min-max): 5.9 " WC to 1.4 " WC (1.5 kPa to 0.34 kPa)
Minimum flow rate: 0.5 GPM (1.893 l/m)
Cold water inlet: 3/4
Hot water outlet size: 3/4
Gas inlet: 3/4
Main supply: 120V AC, 60 Hz
Normal: 90 W
Standby: 4 W
Anti-frost: 114 W
External pump: < 150 W, 1.5 A W
Fuse: 5.0 A
Casing Materials: Cold rolled carbon steel
Heat Exchanger: Stainless Steel
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