The Dunkirk DWB Series is ideal for both heating only and combi or combination heating
and domestic hot water applications including single family homes, apartments/multifamily
dwellings with individual appliance and retro-fits for high temperature systems.

FEATURES

 Efficiency: High Efficiency
 Capacity: Combination (Combi) - Heating and Domestic hot water (Model CCB-150) /
   Space Heating-Only (Models CHB130 & CHB100)
 Heat Exchanger: Copper
 Combustion: Atmospheric
 Venting: Chimney or Horizontal Vent
 Boiler Type: Hot Water

- 85% AFUE efficiency
- Inducer fan and gas valve modulate for operation between 33% and 100% of capacity
  for fuel economy
- Chimney or Horizontal Vent
- Advanced Controls - Digital Display with temperature indication, diagnostics and status
  symbols showing: Heating mode, Burner ON and Burner Modulation Level.
- Durable Lightweight one piece steel jacket
- 10-year Limited copper heat exchanger warranty
- 2-year Limited parts warranty

 OPTIONS

Combination (Combi) - Heating and Domestic Hot Water (Model CCB-150)

- Available in 150 MBH
- Advanced Controls - additional DHW mode
- Stainless steel brazed plate heat exchanger for potable domestic hot water

Space heating-only (Models CHB130 & CHB100)

- Available in 2 sizes: 100 and 130 MBH
- Dedicated DWH connections for adding an indirect water heater

OTHER

- LP Gas conversion kit
- Horizontal vent termination concentric kit
- Floor stand kit
- Indirect hot water tank sensor
- Outdoor air temperature reset sensor