NPE Series Premium Condensing Tankless Gas Heater
- Ultra Condensing Efficiency
- PVC Venting
- EF: .97 NG, .98 LPG
| MODEL | Configuration | Max MBtuH |
Min MBtuH |
Flow Rate GPM |
UEF | Temp. Range |
Dimensions HxWxD |
Weight Lbs. |
|---|---|---|---|---|---|---|---|---|
| NPE-180S | 16.0 | 0.0 | 3.80 | 1.00 | 27.4×17.3×11.4 | 67 | ||
| NPE-210S | 19.9 | 0.0 | 4.60 | 1.00 | 27.4×17.3×13.2 | 75 | ||
| NPE-240S | 19.9 | 0.0 | 5.10 | 1.00 | 27.4×17.3×13.2 | 75 | ||
| NPE-180A | 16.0 | 0.0 | 3.80 | 1.00 | 27.4×17.3×11.4 | 75 | ||
| NPE-210A | 19.9 | 0.0 | 4.60 | 1.00 | 27.4×17.3×13.2 | 82 | ||
| NPE-240A | 19.9 | 0.0 | 5.10 | 1.00 | 27.4×17.3×13.2 | 82 |
- Heat Exchanger for 180 months –
- All Parts for 60 months –
- Limited Labor for 12 months –
CH Series High Effiency Wall-Hung Combi
Condensing efficiency in a compact wall-hung design.
- Superb Condensing Efficiency & PVC Venting – PVC venting up to 100 feet.
- Where Technology Meets Ecology, Combination Boiler – The ideal solution for customers who need both domestic hot water and a space heating application.
- Extended Life, Stainless Steel Heat Exchanger – Integrated primary and secondary heat exchangers prevent corrosion.
- Eco-friendly, Premixed Burner – Modulates both air and gas ratios required for optimal combustion.
- Leak Detector – Prevents damages to water heaters as well as personal property.
- Automatic Water Filling System – Automatically fills water into space heating pipes when the unit senses a water shortage.
- Powerful Anti-Freeze Feature – The Combis built-in Control System is designed to keep the units plumbing frost free in winter conditions.
| MODEL | Input MBtuH | Output MBtuH | AFUE | Dimensions HxWxD |
Water Content Gal. |
Weight Lbs. |
DHW FLOW AT 77DT |
|---|---|---|---|---|---|---|---|
| CH-180ASME | 17.0 | 0.0 | 91.0 | 28x17x12 | 0.00 | 74 | 3.6 |
| CH-210ASME | 20.0 | 0.0 | 91.0 | 28x17x12 | 0.00 | 84 | 4.3 |
| CH-240ASME | 20.0 | 0.0 | 91.0 | 28x17x12 | 0.00 | 84 | 4.9 |
- Heat Exchanger for 120 months –
- All Parts for 60 months –
NCB Series High Effiency Wall-Hung Combi
Navien NCB is the first high efficiency tankless condensing combination boiler with the capacity to supply both heat and domestic hot water for larger homes – enough hydronic heat for a whole house, plus hot water to run two showers and a dishwasher all at the same time.
- Duel inputs: Up to 120 MBtuh for heating and 199 MBtuh for DHW
- 4.5 GPM at 77 degree temperature rise for domestic hot water
- Turn-down ratio of 6:1 for heat and 11:1 for DHW
- Dual stainless steel heat exchangers
- Field gas convertibility for NG to LPG
- PVC Venting: up to 60 Ft. with 2 in. or 150 Ft with 3 in.
- Uses existing 1/2 gas line
- Linkable with our NPE units for high DHW capacity
| MODEL | Input MBtuH | Output MBtuH | AFUE | Dimensions HxWxD |
Water Content Gal. |
Weight Lbs. |
HEAT INPUT MBTUH | DHW GPM @ 77DT |
|---|---|---|---|---|---|---|---|---|
| NCB-180 | 14.0 | 74.0 | 93.5 | 28.8×17.3×12 | 0.00 | 74 | 14.0-80.0 | 3.4 |
| NCB-210 | 18.0 | 92.0 | 93.6 | 28.8×17.3×12 | 0.00 | 84 | 18.0-100.0 | 4.0 |
| NCB-240 | 18.0 | 109.0 | 93.2 | 28.8×17.3×12 | 0.00 | 84 | 18.0-120.0 | 4.5 |
- Heat Exchanger for 120 months –
- All Parts for 60 months –
- Limited Labor for 12 months –
