May 24, 2021 0 CGI GAS BOILER SERIES 3 Please enable JavaScript in your browser to complete this form.Name *FirstLastEmail *Please enter your email, so we can follow up with you.Products or Services *FurnaceAir ConditionerNTI BoilerDuct WorkInsulationTankless Water HeaterSubject *Message *Submit Gas fired water boiler with cast iron sectionsNatural draft and direct exhaust capabilityCan be used with natural or propane gasAll units are factory-testedCompact design saves valuable living spaceNo vertical draft hood and no mechanical vent damperIntermittent electronic ignition with standard components for easy servicingUp tp 85% AFUETECHNICAL DATAModelAFUE (%)CSA Input (MBH)DOE Heating Cap. (MBH)Net AHRI (MBH)Vent Size (in.)CGi-25845042373CGi-385.16051453CGi-4859076663CGi-583.3119100873CGi-683.31671401223CGi-7832001671453CGi-882.72331941693