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Rick Ridley
Rick Ridley, UK Heating Engineer
Category: UK Plumbing
Satisfied Customers: 1561
Experience:  30 Years on the tools, now retired, Ex CORGI
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My unit is constantly going into E10 error. It started as

Customer Question

My unit is constantly going into E10 error. It started as once a week, but now seems to go every other day. I release the pressure which brings the unit back to operational. It is annoying. Last season, our second since the flood, we had a plumber replace a valve and clean some other sensor.
What could be causing the constant E10s?
Submitted: 1 year ago.
Category: UK Plumbing
Expert:  Andrew Smith replied 1 year ago.

Do you have the make and model?

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