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Instructions
- Replacing the safety valve
- Disassembly
- How To Fit The Overheat Repair Kit
- Replacing the safety ring
- Descaling
- My machine isn't producing espresso
- Water is spitting from the chimney
- Low shot weight
- Water is leaking from the safety valve
- My safety valve opened
- Coffee is bubbling from the portafilter
- Water is leaking from the side of the machine
- Water is leaking from beneath the portafilter
- How to look after your heat transfer plate
Water is leaking from the side of the machine
Problem
Water is leaking from the side of the machine, at the point where the Boiler and Grouphead join.

Solution
Make sure the Boiler has been fully tightened. Once fully tightened the Upper chamber o-ring will form a seal preventing the leak.
Updated on 28 Mar 2025