PSE-801-M-120 LWCO - 120 VAC MANUAL RESET W/ STANDARD PROBE Hoffman McDonnell & Miller 93 Series

McDonnell & Miller 93 Series Data Sheet

independent of electrical service

Series 157S

-A and -L models provide “plug & play” installation with most residential boilers

PSE-801-M-120 LWCO - 120 VAC MANUAL RESET W/ STANDARD PROBE Hoffman McDonnell & Miller 93 SeriesLow Water Cut Offs Electronic For Steam Boilers PSE 800 M Manual Reset LWCO Primary or Secondary control on hot water boilers Secondary control on steam boilers Manual reset models meet requirement s of ASME Standard CSD 1. If the control is in a low water condition when there is an interruption of power, the control will remain in a low water condition when power is restored. The reset button will need to be pressed when the water level is restored