Model NCB-190/080H
Navien NCB-190/080H Condensing Combi-Boiler 160,000 BTU DHW / 80,000 BTU Heating
Free freight delivery in 2–4 business days
Ships from our dock in 0–1 business day. The carrier schedules your window.
- 5-year Geo Point Supply warrantyWhat’s covered
- 14-day free returnsHow returns work
Secure checkout · Prices in USD · Sales tax calculated at checkout where applicable
01 Overview
Navien NCB-190/080H Condensing Combi-Boiler 160,000 BTU DHW / 80,000 BTU Heating
The Navien NCB-190/080H is a high-efficiency condensing combi-boiler that delivers both hydronic space heating and domestic hot water from a single, compact wall-hung unit. With a 95% AFUE rating and up to 80,000 BTU/hr heating input, it provides consistent warmth and efficiency for a wide range of home sizes. The domestic hot water system delivers up to 160,000 BTU/hr with a 15:1 turndown ratio and 4.3 GPM flow rate at a 37°C rise, supporting simultaneous use across multiple fixtures. Constructed with dual stainless steel heat exchangers for long-term durability and corrosion resistance, the NCB-190/080H is equipped with smart control features, built-in pumps, and field conversion capability between natural gas and propane. It supports cascading and common venting with NPE water heaters, making it an adaptable solution for residential heating and hot water needs.
Highlights
- 95% AFUE energy efficiency
- 160,000 BTU/hr DHW input and 80,000 BTU/hr heating input
- Dual stainless steel heat exchangers
- 15:1 DHW turndown ratio
- Smart control with Setup Wizard and backlit LCD
- Built-in zone pumps and zone valve terminals
- Compatible with cascading and common venting setups
- Field convertible for natural gas or propane
- Compact wall-hung design
- Flexible 2" or 3" venting options
Ownership
- Sold by Geo Point Supply, an authorized Navien dealer
- 5-year Geo Point Supply warranty
- Installation by a licensed gas, heating or plumbing contractor is required
- Free freight delivery: Guaranteed LTL in 2-4 business days, or Expedited White Glove in 1-3
02 Specifications
Measured, in US units.
Confirm cutout, clearance and connection details with your installer.
- Model
- NCB-190/080H
- Type
- Combi-boiler
- Input
- 160,000 BTU/h DHW, 80,000 BTU/h heating
- Fuel
- Natural gas, field convertible to propane
- Efficiency
- 95% AFUE
- Condition
- New
- Warranty
- 5-year Geo Point Supply warranty
03 Delivery
Free freight delivery, scheduled with you.
- 0–1 dayWe prepare your orderInspected, packed and handed to the freight carrier. Tracking by email.
- SchedulingThe carrier calls youLarge appliances ship by LTL freight; the carrier books a delivery window with you.
- 2–4 daysDeliveredTo the curb or first dry area. Installation and haul-away are not included.
Before delivery day
- Measure doorways, hallways and the installation space.
- Check the outlet, circuit or gas connection listed in the specifications.
- Inspect the appliance and packaging before signing, and note any damage.
04 Warranty & returns
Covered by us, from the day it arrives.
5-year Geo Point Supply warranty
Covers defects and malfunctions during normal household use. We repair, replace or refund, and we pay the shipping. Excludes drops, external water damage, misuse and cosmetic wear.
Full warranty14-day free returns
Not the right fit? Return it within 14 days of delivery for a full refund. We arrange the return label or the freight pickup.
Return policyComplete the kitchen
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