No pressure for 3 unit building
I am in a 3 unit condominium building. We are not getting any pressure from the city. We have a pump which, to the best of my knowledge, has never been used. Is it possible, somehow, that we let out all the pressue that is generally in the pipes and need to run the pump? If we run the pump what PSI should we be at for a 4 story building with a 2.5 inch water pipe coming into the bldg? It is currently reading about 25psi. I was running the pump on auto (for about 5 min) and it was getting to 26psi but it was generating a lot of heat. Is this normal? I don't mind running the pump for an extended amount of time but the heat generated from the pump seemed problematic.
Any adivice is greatly appreciated