The Story
Navien NCB Series Condensing Combi-Boiler has the beauty of endless hot water and whole house heating comfort "all-in-one". Two premium Combi-bolier options: NCB-H Series and NFC-H Series
FEATURES
- Compact, wall hung, design up to 80% smaller than traditional boiler and tank water heaters.
- Durable, energy saving stainless heat exchanges
- Available in natural gas or Liquid Propane Gas
- Compatible with 2" PVC vent up to 65 ft and 3" Vent up to 150 ft
- Designed for use in Residential and Commercial applications
- TDR (Turndown Ratio) up to 11:1 HTG and 15:1 DHW
- 1/2" Gas pipe capable up to 24'
- Built in zone controls for up to Three zone valves or zone pumps
- Built-In Advanced Multi-Line Control Panel with Setup Wizard allows adjustment of temperature settings and displays of operating status and error code
- Dual inputs of up to 150,000BTU/H for heating and 210,000 BTU/H for DHW
- Dual Venturi and field gas convertibility
- Easy access to DHW module and valves
- 5 NCB-H Models for any size home
- Optional Accessories are available please contact us for further information

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Navien NCB Series Condensing Combi-Boiler has the beauty of endless hot water and whole house heating comfort "all-in-one". Two premium Combi-bolier options: NCB-H Series and NFC-H Series
FEATURES
- Compact, wall hung, design up to 80% smaller than traditional boiler and tank water heaters.
- Durable, energy saving stainless heat exchanges
- Available in natural gas or Liquid Propane Gas
- Compatible with 2" PVC vent up to 65 ft and 3" Vent up to 150 ft
- Designed for use in Residential and Commercial applications
- TDR (Turndown Ratio) up to 11:1 HTG and 15:1 DHW
- 1/2" Gas pipe capable up to 24'
- Built in zone controls for up to Three zone valves or zone pumps
- Built-In Advanced Multi-Line Control Panel with Setup Wizard allows adjustment of temperature settings and displays of operating status and error code
- Dual inputs of up to 150,000BTU/H for heating and 210,000 BTU/H for DHW
- Dual Venturi and field gas convertibility
- Easy access to DHW module and valves
- 5 NCB-H Models for any size home
- Optional Accessories are available please contact us for further information













