Hi all im having a problem with the heating in a house ive just rented,there is a 3 waysystem in the house downstairs upstairs and hot water,the problem is when i put the upstairs heating on the boiler fires up and turns off after about 3-4 mins and wont go back on,when i put downstairs and upstairs on together upstairs stays on but most of the radiators are warm at the top and alot cooler at the bottom and also the pipes upstairs make an awful racket.any help would be grateful as i cant get a hold of the landlord as he is away on holidays
