M
mrdog
hi
do you need to inform building control if you are replacing an existing unvented hot water cylinder with a new unvented hot water cylinder . i can fill out the benchmark paperwork , with bpec cert number. do i have to bother letting building control know as its a swap for the same system. my understanding is that you dont need to let them know.
regards mark
do you need to inform building control if you are replacing an existing unvented hot water cylinder with a new unvented hot water cylinder . i can fill out the benchmark paperwork , with bpec cert number. do i have to bother letting building control know as its a swap for the same system. my understanding is that you dont need to let them know.
regards mark