i was called out yesterday ,when i arrived there was a block of 120 flats all with no heating or hot water
the gas tech/plumber was there he told me a anti vibration joint had split
it should of looked like this
the result was for several hours water had been pouring out over the 2 3ph pumps and isolators
causing the contactors in the panel to weld together and burn out
and melting the connections to the pumps (micc)
so 5hrs of "creativeness" later 1 pump was running again
well anyway at least the 120 flats were back on
had been home 10mins when phone rang again loss of supply 20 miles away however rang edf 1st they had dropped a phase so i didnt need to go
the gas tech/plumber was there he told me a anti vibration joint had split
it should of looked like this
the result was for several hours water had been pouring out over the 2 3ph pumps and isolators
causing the contactors in the panel to weld together and burn out
and melting the connections to the pumps (micc)
so 5hrs of "creativeness" later 1 pump was running again
well anyway at least the 120 flats were back on
had been home 10mins when phone rang again loss of supply 20 miles away however rang edf 1st they had dropped a phase so i didnt need to go