Recently my shower pressure has dropped. I thought perhaps that it was due to drop in mains pressure, but now realise that mains pressure can't be the cause because the cold is fed from the tank in the loft and the hot is fed from the hot tank which is also fed from the tank in the loft. I also wondered if it could have been a drop in atmospheric pressure, but as I have never heard of this affecting showers I have decided to discount this cause, unless of course anyone knows differently. The distance between the bottom of the cold tank in the loft and the shower head is one meter. I have a thermostatic mixer valve which is designed to work with a head of water from one meter upwards. Before I take the valve to pieces, is there anything that I could do to determine the cause? Would increasing the height of the water in the cold tank work?
- posted
18 years ago