The Best Just Got Better. The Buderus G115WS boiler is based on the highly successful G115, the World’s best selling boiler. The G115WS has been redesigned and reengineered to extract and deliver more heat from every fuel dollar, and now has higher outputs at less cost per BTU.
|MODEL||Output MBtuH||IBR MBtuH||Firing Rate GPH||AFUE||Water Content Gal.||HxWxD||Weight. Lbs.||VENT CONNECTIONS||SUPPLY/RETURN CONNECTION|
|G115WS-3||85.0||74.0||0.70||86.7||8.70||34.5 x 23.5 x 23.62||330||5"||1.25 / 1|
|G115WS-4||109.0||95.0||0.90||86.9||10.80||34.5 x 23.5 x 28.62||403||5"||1.25 / 1|
|G115WS-5||136.0||119.0||1.10||87.0||12.90||34.5 x 23.5 x 33.37||476||5"||1.25 / 1|