Type: Residential
 Heat Exchanger: Cast Iron
 Fuel: Oil
 Input: 0.65 - 2.00 GPH
 Combustion Eff.: 84.0% - 86.0%
 Venting: Chimney
 Ignition: N/A
 Trim: Water
 Domestic Water: Optional - tankless Coil
   Bruner: Becket, Carlin or Riello
 Configuration: Packaged and Shorty
 Notes: Some models are ENERGY STAR qualified.

The Tobago (TWZ) Series boiler is an installer-ready, residential, cast-iron, oil-fired, water boiler. The Tobago is designed for 
installation with a standard chimney and is available in heating capacities from 80 to 241 MBH. This boiler is available in a 
semi-packaged 'Shorty' version. The 'Shorty' is shipped with the burner and controls separate from the boiler. 
Options on the TWZ series include a domestic coil and your choice of three different oil burners: Beckett (standard), Riello or Carlin. 
Features of the TWZ series include a wet-base heat exchanger design, cast-iron burner swing door, a 3-prong quick disconnect for 
easy service, Honeywell operating controls, Taco circulator, and a barometric damper. Some TWZ models are ENERGY STAR® qualified.