Weil McLain 511-330-097 Ignition Module R-410A Water Hammer Prevention: Thermal wax

Water Hammer Prevention: Thermal wax technology ensures gradual actuation

Broad Span Versatility: Includes specific 5 psi and 10 psi springs to handle various sequence and signal requirements

Durable Construction: Engineered to resist vibration and moisture ingress common in mechanical room environments

the materials and construction are compatible with standard HFC

DM) across the entire 200RB range

Weil McLain 511-330-097 Ignition Module R-410A Water Hammer Prevention: Thermal waxThe Weil McLain 511 330 097 Ignition Module is a critical intermittent pilot ignition control engineered for precision in Weil McLain gas boilers. Designed to operate on a 24V circuit, this module serves as the primary electronic ignition controller for a range of atmospheric and sealed combustion units, including the EG, EGH, LGB Series 2, and PFG models. Built by United Technologies (UTEC) under the part number 1003 511 or 1003 611A, it provides