What does the Remeha 25. fault code mean?

Your boiler has shut down because the water inside it is heating up too quickly, which usually means the water isn't moving through the system properly.

How much does it cost to fix Remeha error code 25.?

Typical repair cost for the Remeha 25. fault is £120-350 including labour.

Can I fix Remeha fault code 25. myself?

Check that the water pressure gauge is at least 0.8 bar and top up if necessary using the filling loop

Remeha 25. Fault Code: What It Means & How to Fix It

Technical description

Maximum water temperature. Rise in flow temperature too fast. Check: circulation pump, water flow through the unit, and water pressure (0.8 bar min).

Engineer required

This is a high severity fault. Stop using the boiler and call a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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Your boiler has shut down because the water inside it is heating up too quickly, which usually means the water isn't moving through the system properly.

Technical description

Engineer required

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