Aquastat Wiring Diagram Old

L6006a aquastat controller fits the old immersion well spud this immersion well does not need to be replaced.

Aquastat wiring diagram old. When the w terminal on the device being replaced is a. But the differential setting on an aquastat adjusts the lo range temperature cut off point when the burner is on. 5 and 6 show typical wiring diagrams of aquastat controllers used in heating systems. L8124a c e l and m aquastat relays back of immersion controller well clamp controller case boiler case immersion well clamp immersion adapter well spud immersion adapter old immersion well clamp sensing screw well assembly bulb heat conductive compound bend the capillary tube to hold the sensing bulb in good capillary thermal contact with the immersion well at points a and b.

Wiring diagrams l8148a e j aquastat relays t87f t87f t87f r845 r845 r845 relay pump pump pump hot l8148a orange white c554 black burner ignition r8184g power supply. I ve recently purchased a used harman sf it has the old aquastat white rodgers type 11a61 that came with it. Remove plug or old immersion well from boiler tapping. The diff only talks to the lo control it has nothing to do with the hi control.

Install new immersion well not included. Contains all the essential wiring diagrams across our range of heating controls. Features applications for the l8148 aquastat and links to product features wiring or installation instructions for this and other honeywell aquastats in current use for oil or gas fired heating equipment as well as some electric boiler equipment. Click the icon or the document title to download the pdf.

Wiring disconnect power supply before connecting wiring to prevent electrical shock or equipment damage. Bottini fuel is a residential and commercial heating oil distributor and oil heat service company in wappingers falls ny and with offices in other new york locations. White rodgers aquastat wiring diagram attempt to calibrate this control will void the white rodgers to prevent electrical shock and or equipment damage this diagram shows a suggested circuit. Thanks to bottini fuel service manager ron thomas for discussing aquastat functions low limit controls oil burner short cycling causes and boiler maintenance reliability and service contracts 4 13 2010.

Provide disconnect means and overload protection as required. Guide to the honeywell l8148 series aquastat controls on heating equipment.