R
Rio890
Hi, we have a combination water tank on our 3rd floor flat (no gas, it's all electric). so the cold water tank is directly over the hot water tank in the cupboard - which is why we have low pressure. There is a slow drip coming from the over flow pipe. However when we looked at it over the weekend it had stopped and the water in the tank was below the level. however it's dripping again. So what I need to know is would changing the ball valve resolve the problem? how will I know that the ball valve is causing the problem? We made a small bending adjustment on the arm (as it's metal) but that doesn't seem to have resolved the problem. Are we able to adjust a bit more?