| AFUE Rating | : | 85 % |
| Amperage Rating | : | <12 A |
| BTU Rating | : | 150 MBtu/hr |
| Capacity | : | 0.396 gal |
| Chimney/Breeching/Vent Size | : | 4 in Dia Chimney, 3 in Dia Horizontal |
| Connection Type | : | 1 in Supply/Return Water, 3/4 in NPT Gas, Indirect Tank |
| Dimensions | : | 27-9/16 in H x 17-23/32 in W x 13 in D |
| Frequency Rating | : | 60 Hz |
| Fuel Type | : | Liquid Propane Gas, Natural Gas |
| Ignition Type | : | Direct Spark |
| Material | : | Copper Heat Exchanger/Stainless Steel Burner |
| Model | : | CHB-150 |
| Mounting Type | : | Wall Hung |
| Net BTU Rating | : | 110 MBtu/hr |
| Phase | : | 1 ph |
| Series | : | DWB Series |
| Vent Type | : | Chimney, Horizontal |
| Voltage Rating | : | 120 VAC |
Dunkirk® Gas Fired Hot Water Boiler, DWB Series, Model: CHB-150, 120 VAC, <12 A, 60 Hz Frequency, 1 ph, 85 % AFUE, 150 MBtu/hr BTU, 0.396 gal Capacity, 1 in Supply/Return Water, 3/4 in NPT Gas, Indirect Tank Connection, Liquid Propane Gas, Natural Gas Fuel, Chimney, Horizontal Vent, Chimney/Breeching/Vent Size: 4 in Dia Chimney, 3 in Dia Horizontal, Direct Spark Ignition, Net BTU Rating: 110 MBtu/hr, Wall Hung Mounting, Copper Heat Exchanger/Stainless Steel Burner, Dimensions: 27-9/16 in H x 17-23/32 in W x 13 in D
- 85% AFUE efficiency
- Atmospheric combustion
- Chimney or horizontal vent venting
- Inducer fan and gas valve modulate for operation between 33% and 100% of capacity for fuel economy
- Advanced controls - digital display with temperature indication, diagnostics and status symbols showing - heating mode, burner on and burner modulation level, DHW mode
- Durable lightweight one-piece steel jacket
- Dedicated DWH connections for adding an indirect water heater