and Hi Delta series commercial boilers

Apply the recommended lubricant to the polymer seal to prevent binding or pinching during section pull-up

For technicians servicing Bradford White water heaters

specifically HH12ZA189 and HH12ZA189A

Weil McLain 510-811-459 Conversion Kit Refrigerant and Hi Delta series commercialThe Weil McLain 510 811 459 Conversion Kit is a specialized field service solution engineered for the systematic conversion of CG boilers, EG series boilers, and EGM models. This OEM Weil McLain part is designed to transition units between fuel types or modernize atmospheric ignition systems, ensuring high efficiency combustion and stable flame rectification. This gas boiler conversion kit integrates seamlessly with Weil McLain EG 55, EG 65, and EG 75