CombiENERGY STAR
NCB-210H Combi
by Navien · NCB-H Combi series
4.7(57)
Efficiency
95%
AFUE
Output
188k
BTU/hr
Turndown
15:1
modulation
Warranty
10
yr exchanger
The NCB-210H Combi is a combi boiler best suited for big homes needing strong heat and hot water. It delivers 95% AFUE efficiency with a 15:1 turndown ratio and 6.0 GPM of domestic hot water, backed by a 10 years heat-exchanger warranty.
Key features
- 15:1 turndown
- High DHW flow
- ASME-rated exchanger
Technical specifications
Boiler typeCombi
FuelNatural Gas
AFUE efficiency95%
Heat input range18,000 – 199,000 BTU/hr
Heat output188,000 BTU/hr
Turndown ratio15:1
Domestic hot water6.0 GPM
VentingDirect vent (PVC/CPVC)
Dimensions (H×W×D)28" H × 17" W × 12" D
Weight88 lbs
ENERGY STARCertified
Warranty coverage
Heat exchanger
10 years
Parts
5 years
Labour (via installer)
1 year
Installed price range
$6,200 – $8,200
Unit only: $4,200 – $5,200
≈ $123/mo · 60 mo @ 6.99% APR
Request a quote
For the NCB-210H Combi