Denso, is it really that simple? No flexible hose left by the previous owner lol. What you are saying makes sense though, will pop and get a flexible hose now and give it a go.
Hi all, hoping someone can help me here.
Not long moved into a new house which has the above boiler installed, no problems with the boiler working but the pressure has dropped and can't figure out how to top it up. According to the manuals there are three ways, a built in loop with a lever you...