The Glowworm Interface Card PCB ensures accurate control and communication within your boiler system. This refurbished PCB supports stable operation and maintains correct signals between the boiler components. The part number 2000801923 identifies this specific interface card for Glowworm models. Installing this card restores proper system control and prevents malfunctions that could affect heating and hot water performance.

Compatible Boilers

This part is compatible with the following models:

Glowworm BG Series

• BG 330 – GC 41-047-75

Glowworm CI Series

• Glowworm 24CI – GC 47-047-19

• Glowworm 30CI – GC 47-047-20

• Glowworm 30CI Plus – GC 47-047-22

• Glowworm 35CI – GC 47-047-28

Glowworm CXI Series

• Glowworm 24CXI – GC 47-047-23

• Glowworm 30CXI – GC 47-047-24

• Glowworm 38CXI – GC 47-047-27

Glowworm HXI Series

• Glowworm 12HXI – GC 41-047-73

• Glowworm 15HXI – GC 41-047-74

• Glowworm 18HXI – GC 41-047-63

• Glowworm 24HXI – GC 41-047-69

• Glowworm 30HXI – GC 41-047-64

• Glowworm 38HXI – GC 41-047-71

Glowworm SI Series

• Glowworm 18SI – GC 41-047-61

• Glowworm 30SI – GC 41-047-70

Glowworm Xtramax Series

• Xtramax HE – GC 47-047-29