the CM2250 Volcano ...

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(04-01-2016 )Waterloo Wrote:  How do you get that crystallized urea out of there? It doesn't hose out with water does it? I'm thinking it is more like a calcium deposit, and will need some sort of chemical to remove, or am I off base on this? I tried google to find my answer and came up empty handed.

At that point, you have to hammer it out softly. You have to be VERY careful not to damage the diffuser grid behind it. Once you get to the grid, you have to steam clean the grid from a distance with hot water and be careful not to damage it.