Dunkirk Heating Boiler DCB 100

95% AFUE efficiency, ENERGY STAR® Certified

[AI] Control Technology, Auto Commissioning and Continuous Calibration functions optimize combustion and result in lower fuel bills. Control Panel features a backlit digital display that indicates boiler status, temperature, and diagnostics.

6.9:1 Turndown Modulation Ratio in DHW Mode (DCC-115)

7:1 Turndown Modulation Ratio in DHW Mode (DCC-150, DCC-205)

5.6:1 Turnsdown Modulation Ratio in Heating Mode (DCB-100 and DCC-115)

5.7:1 Turndown Modulation Ratio in Heating Mode (DCB-125 and DCC-150)

5.5:1 Turndown Modulation Ratio in Heating Mode (DCB-165 and DCC 205)

Flow Rate in DHW Mode:

• 5.0 GPM flow rate @70° F rise (DCC-205)
• 3.5 GPM flow rate @70° F rise (DCC-150)
• 2.5 GPM flow rate @70° F rise (DCC-115)

Primary/Secondary LABOR SAVER™ Manifold Included

Heat Exchanger: 316L Stainless Steel Heat Exchanger and Burner. DCC-205, DCC-150 and DCC-115 are also equipped with a Stainless Steel Brazed Plate Heat Exchanger.

Additional Features: Assembled Boiler with Jacket, Induced Draft Fan, High limit sensors, 30psi Relief Valve, Low Water Pressure Switch, Temperature/Pressure Gauge.

Built in load matching Pump contributes to savings in electrical usage

Dunkirk Heating Boiler DCB 100