Low
0.0 on Worcester Bosch WR325 RSF

Your boiler is simply showing you a record of the most recent error it encountered, rather than reporting an active problem right now.

Monitor it

This is a minor fault. Keep an eye on it and mention it at your next annual boiler service. Reset the boiler and see if it clears.

Technical description

The last fault occurred (if a fault has occurred, the display will show 0.0 and the last fault).

Engineer required

This fault requires a Gas Safe registered engineer. Do not attempt gas-related repairs yourself.

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