I am trying to work out where my loss of pressure is coming from on my system.
I think it is in the boiler, so i have isolated the boiler and will see if the pressure drops over the night time.
Do you just leave it like that or do you need to have the boiler running in order to see if there is a pressure issue in the boiler ? Can the boiler be run if the flow and return is closed off ?
I think it is in the boiler, so i have isolated the boiler and will see if the pressure drops over the night time.
Do you just leave it like that or do you need to have the boiler running in order to see if there is a pressure issue in the boiler ? Can the boiler be run if the flow and return is closed off ?