Matthewfre

Once this has been checked the appliance could be repressurised with water.
The pump is lubricated by the central heating water, so when you fill the boiler back up you have to bleed this as well.

This might be the case, but what if one thing does happen within the future?
It only must fail as quickly as and skipping its annual service may not seem like such a good idea.

Although the checklist ought to stand you in good stead for most boilers, keep in mind that not all boilers are the same.

Why not add one of the following products at a reduced rate when booked with an annual boiler service.

Your boiler should only be serviced by a Gas Safe-registered engineer.

They will have the qualifications and training needed to perform the service correctly and safely, ensuring that it's checked totally for any potential faults or errors.

If left unchecked, small faults can escalate into critical points, so it is at all times best to behave promptly to avoid being caught without central heating and needing to pay for more complex fixes further down the road.