31/03/2018
http://gasservices.ie/help-gas-boiler-pressure-high/
Sounds scary but if your gas boiler is showing signs of high pressure, it’s predominantly an easy issue to fix. What pressure should my boiler be at when it’s running? If you’re boiler isn’t in use/is cool, the pressure gauge should indicate a pressure of between 1 and 1.5 bars (this is the ...