I am by trade not a plumber but often have small jobs that are associated to my field that I do.
Currently I have a pressure geyser which has no pressure. I know there is a lime build up so flushed out all the hot water pipes being fed from this pressure geyser. I replaced the incoming cold water pipes and still no water pressure.
I am looking for advice on how to check the pressure geyser valves etc. and try and find out why there is no water pressure