To make your heating system more efficient and save hundreds of pounds on your energy bill, it's essential to check the boiler pressure, especially during autumn and winter.
If the pressure is too low, the system becomes inefficient, using more energy to heat your home and increasing your overall bill.
"The ideal boiler pressure is often marked as a range in green on the gauge itself. With red indicating the low and high boiler pressure zones.
Note that your boiler may still work if the pressure is in the red zones, but if it shuts down or won't switch on, you have a problem.
Author's summary: Check boiler pressure for efficiency.