Worcester Bosch Greenstar 29CDi Classic – The pressure is reading below one bar – Boiler Error Code

Boiler Make and Model:Worcester Bosch Greenstar 29CDi Classic
Fault Code:The pressure is reading below one bar?

If your boiler’s pressure gauge reads below 1 bar, it means that your boiler needs repressurising.

This can be done using an internal filling key or using a external filling hose.


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