I am helping my brother on his house. We have a problem of where to have the combi boiler installed. As it is a terrace with a small kitchen. If a partition was built into the bathroom ( believe they call it an airing cupboard ) would it be allowed to be installed in that? this is where the previous storage tank was but we ripped it out to put a new skin of brick as the whole gable end wall was single brick. Or is this not allowed? due to electrics. There was an Fused connection unit in the old partition cupboard before it was ripped out and on the other side of this was a bath tub. this seems to be the ideal arrangement as the bathroom is a big room.