438046 Glowworm Express 100, Swiftflow 100 fan

Glowworm Fan Part Number 438046

If your unit is faulty, please CONTACT US with a view to repair it.

We may have a unit in stock we can supply as an advanced replacement, or you can send us the faulty unit if it can be repaired. After we have repaired it, we will return it to you.
The Fan is the component that removes all the burnt gases from the boiler and also injects fresh air into the combustion chamber allowing the gas to be burnt correctly. The boiler will not allow any gas to pass through to the main burner if it detects the Fan isn’t working correctly
This part fits the following boilers:
Express 100
Swiftflow 100