Water pressure
Recently changed a boiler and new water tank in the house. New tank did away with the need for a 50 gallon tank in the loft.
Since the changeover we have a situation whereby the shower is used, which has a pump on it in the same cupboard as the new water heater stops hot and cold water to every other tap in the house? I do not feel this is a water pressure thing as this never happened before the change.
There has been new pipes fitted around the new tank and some are larger than the old 10mm it used to have.
Any ideas why the shower takes all of the water??
Advice from 1 local tradesperson
This is possibly due to an undersized boiler or not the correct system in your house. For an example a boiler with an unvented cylinder would work better