starting 12x flats next week that will be all elec -with a rather juicy electric boiler (12kw)- havn't won the intake/communal work yet- but just doing my pricing for it ready
does my maths look good for working out the max demand and kva of main supply- currently it is only 100a TPN so around 73kva right? (it was a office before) builder knows with these juicy boilers the main incoming needs ugrading.
am i right in thinking becuase the main head will need to be bigger than 200a TPN (315a TPN) will it need a CT chamber?
what is the CT chamber actually for? and any recommendations of a good one to use
cheers
J
does my maths look good for working out the max demand and kva of main supply- currently it is only 100a TPN so around 73kva right? (it was a office before) builder knows with these juicy boilers the main incoming needs ugrading.
am i right in thinking becuase the main head will need to be bigger than 200a TPN (315a TPN) will it need a CT chamber?
what is the CT chamber actually for? and any recommendations of a good one to use
cheers
J
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