Baxi Combi Boilers

[luckystrike]

There has been a light green residue dripping out of my Baxi Combi Boiler for the past few months, from the insides and dropping onto the ledge below.

 

Does anyone know what this is, or what I should do about it?

[caramba22242]

without seeing it, it sounds like anti freeze or scale/corrosion inhibitor. Locate the source of the drip and try and tighten up the join