I currently have a gas combi boiler wall mounted inside a cupboard in a
bathroom used for rented accommodation. The cupboard door begins about 120cm
above floor level.

I wish to reorganise the bathroom to ad a shower enclosure and the obvious
place for the bath is for the bath end to be under this cupboard. I presume
that this would not be acceptable to electrical regulations as a person
standing in the bath could open the door and touch the boiler. Would this be
acceptable if the cupboard was locked?

Many thanks for the advice, David