Lochinvar – Outdoor Knight Condensing Gas Boilers

Commercial Boilers

OUTDOOR KNIGHT CONDENSING GAS BOILERS

All the high-end features that have made KNIGHT boilers a favorite with building owners and contractors are now available in this model designed for outdoor use.

Model NumberInput MBH Min.Input MBH Max.ACDEFGHIJKGas Conn.Water Conn.Vent Size
Ship. Wt.
OKN4008039942-1/2″25-1/4″21″20-3/4″14-1/4″3-1/2″7″34″9-3/4″52″1″1-1/2″4″280
OKN50110050042-1/2″31-1/2″21-1/4″25″14-1/4″3-3/4″3-1/2″35-1/4″9-3/4″52-3/4″1″1-1/2″4″310
OKN60112060042-1/2″35″21″25″14-1/4″3-1/2″4-1/2″32-3/4″9-1/2″52″1″2″4″340
OKN70114070042-1/2″41-1/4″23-1/4″29-1/4″17-1/4″3-1/2″3″32-3/4″12″49-1/2″1″2″6″370
OKN80116080042-1/2″43-1/4″23-1/4″33-1/2″17-1/4″3-1/2″3-1/4″33″12-1/4″50-1/2″1″2″6″405