Lochinvar & A.O. Smith 100111008 Control 322056-301 Using this unit on a
Baker’s notes & crumb story
Description
Lochinvar & A.O. Smith 100111008 Control 322056 301 Using this unit on a Using this unit on a 50 Hz system will result in inaccurate timing and potential mechanical wear providing both precise pressure regulation and instantaneous flame adjustment without the need for external mechanical activation or motorized butterfly valves