Buderus – Commercial Cast Iron Boilers Logano G515

- Clean combustion through low combustion chamber loading
- Reliable operation without shunt pump and return temperature control through Thermostream technology
- Suitable for operation with B5 Oil, natural gas, LPG
- Easy installation of third-party burners with the aid of predrilled burner plates
- The G515 has high combustion efficiencies – 88% on oil and 85.5% on gas
Advantages at a Glance
- Eliminates the need for bypass loop or shunt pump.
- Eliminates hot and cold spots in the boiler
- Minimizes thermal stresses in each section
- Allows operation at low return water temperatures without thermal shock concerns
- Minimum supply temperature of 122° F with standard control.
- Ensures balanced water flow through all boiler sections
Technology
- Maintain minimum 122º F supply temperature with standard high-temperature controls during burner operation within 10 minutes after burner starts up
- No additional requirements for firing with 2-stage or full modulation burners (gas or oil)
- No minimum return water temperature and no minimum flow requirement
- Boiler(s) shall not require return water temperature control or minimum flow condition