When turning system on touch the pipes and which side get hot first is the side to be fitted.
Regarding the system if it keeps of sticking may be clean hole system due to slugg build up. Heating should be constant and not over heating if have controled valves.
Hi All
just to let you now that when the boiler gets over three years old you should that out the ariston warrantee. about £8 per month as they go wrong and become very costly.
If you have have problems of it shuting down after seven seconds you should firstly drain and refill twice to...