for Natural and L.P. gases EXTERNAL ORIFICE CHANGE Adams special orifice in the manifold union permits orifice change without disassembling the burner. REDUNDANT GAS VALVE Provides back-up valve for added safety ELECTRONIC PRIMARY CONTROL Meeis the most stnngent flame supervision specifications. Flame proving within four (4) seconds; supervises all Ignition functions including 8 of a second relight capability; senses flame by rectification, providing positive flame monitoring PRESSURE SWITC

Dramatically lower noise level than other oil burners. ■ Adjustable drawer assembly to simplify inventory. One cone and head assembly from .4 GPH through 2.5 GPH. |p—w ■ Removable chassis for | easy servicing. Leaves ym “ burner air tube in place. ■ One-piece electrode assembly for easy adjustment. ■ Eliminates pulsation. ■ Minimizes stand-by losses without special mechanical parts. ■ Mounts with blower up, down or at an angle with equal : 22 MS performance. ■ Cool head ceramic I) protec