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NPE-180S2 HIGH EFFICIENCY CONDENSING TANKLESS WATER HEATER

NPE-180S2 HIGH EFFICIENCY CONDENSING TANKLESS WATER HEATER

Discover the Navien NPE-180S2 Condensing Tankless Gas Water Heater, a compact and efficient solution designed to deliver endless hot water with 150,000 BTUs of on-demand heating power. Perfect for homes and smaller businesses, the NPE-180S2 combines advanced condensing technology with energy efficiency, reducing utility bills and environmental impact. This streamlined unit saves valuable space and is easy to install, making it a flexible choice for diverse hot water needs.

Enjoy consistent, reliable hot water for showers, kitchens, and more, with a seamless flow that eliminates the wait. With convenient rental options and low monthly payments, upgrading to Navien’s NPE-180S2 is simple and affordable. Choose this high-performance, eco-friendly tankless water heater to enjoy superior comfort, sustainability, and energy savings for years to come.

Product Overview

- Field convertible gas system
- Ultra condensing efficiency
- Dual stainless steel heat exchangers
- Low NOx emissions (20ppm)
- SCH 40, 2" venting up to 75'
- Cascading capable
- EZNav multi-line control panel
- Built-in HotButton control panel
- Common vent up to 12 units

Specification

Item - NPE-180S2
Heat Capacity (input) Natural gas - 18,000 - 120,000 BTU/h
Propane - 18,000 - 120,000 BTU/h
Efficiency ratings - UEF (NG & LP) 0.93
Flow rate (DHW) - 19°C temp rise 25.7 l/m (6.8 GPM)
25°C temp rise - 20.1 l/m (5.3 GPM)
37°C temp rise - 12.9 l/m (3.4 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 - 28.1 kg (62 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) -0.04 " WC to -0.4 " WC
Propane gas manifold pressure (min-max) -0.03 " WC to -0.4 " WC
Minimum flow rate - 1.893 l/m (0.5 GPM)

Size

18,000 - 120,000 BTU/h

Warranty

5 Years Manufacture Warranty

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Product Rating 4.9

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