Si, Hxi, Sxi, Cxi, Ci, Xtramax Printed Circuit Board PCB 0020027897

Glowworm 0020027897 Printed Circuit Board

This part fits the following:

• Glowworm SI 18
• Glowworm SI 30
• Glowworm HXI 12
• Glowworm HXI 15
• Glowworm SXI 18
• Glowworm HXI 24
• Glowworm HXI 30
• Glowworm SXI 30
• Glowworm CXI 24
• Glowworm CXI 30
• Glowworm CXI 38
• Glowworm CI 24
• Glowworm CI 30
• Glowworm Ci Plus 30
• Glowworm CI 35
• Glowworm Xtramax HE

A Printed Circuit Board (PCB) is a boilers central electronic control.

The PCB controls every function via the thermostats, switches and sensors. Ensuring the boiler runs safely, preventing the boiler from working if any internal faults are detected.

The PCB is essentially the brain of a Boiler.