functioning optimally up to 25 PSIG

where space is at a premium

How do I test the 47-17359-30 limit switch during a service call

How do I calibrate the 4-20mA signal

20 standards

Weil McLain 511-330-197 Burner Assembly Els PW 17895 functioning optimally up to 25The Weil McLain 511 330 197 is a mission critical standing pilot burner assembly designed for high performance gas fired boilers. As a thermally supervised safety pilot, this unit provides the constant burning flame necessary for reliable ignition in Weil McLain CG boilers and EG boilers (specifically sizes 30 through 75). Engineered for precision and durability, the 511 330 197 pilot assembly includes the pilot burner, a high response thermocouple,