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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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I have a morco feb 24d hot water fine, but central heating

Customer Question

Hi i have a morco feb 24d hot water fine, but central heating wont fire and is showing f2 fault, ive changed the pressure switch but still the same, fan does work , any ideas?
Submitted: 1 year ago.
Category: UK Plumbing
Expert:  Andrew Smith replied 1 year ago.

This boiler is a combi boiler so 90% of the boiler is used for both hot water and heating. If the boiler is not working for the heating then it must be part of the boiler that is not used for the hot water.

Does it make any attempt to start when you turn on the heating?

Does the pump run?