One way to lower water pressure is to turn the boiler off and check that the filling loop valves are closed properly. Once this has been done, you can then allow the system to cool and begin bleeding ...

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A combi boiler’s pressure is crucial to maintaining a smooth operation of your heating and hot water system. If the pressure isn’t within the safe zone, then problems will arise. Too high, and it will ...

Boiler pressure is too high when the gauge dial reaches the 'red zone' (Getty) (Image: Getty) Your boiler pressure is too high when the gauge dial has gone into the 'red zone' (bar three or above) and ...

Properly caring for a boiler pressure vessel and its associated refractories is important to ensure the longevity and reliability of the system. In addition to routine maintenance, it is critical to ...