This is the exact boiler pressure you should have to make your system more efficient and save hundreds of pounds on your heating bill.
Anderson Greenwood Type 84 valves deliver leak-tight service at very high pressures for hydrogen storage, transport and ...
"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. "Bear in mind that your boiler may continue to work ...
Best combi boilers to keep you toasty this winter - The top energy-efficient choices for heating your home and providing hot ...