i think my electronic timer programmer box for my central heating appears to be faulty as when i turn on my hot water switch the heating comes on as well..........
do i need an electrician or a cent-heating engineer to fix this and could i do it my self if i bought a new timer box..
would...
all my radiators have DANFOSS RANDALL RAS-D thermostats
there all fine apart from one which what ever setting i put it to the radiator remains very warm...........................................................
can anyone help me please.........
radiators and heating comes on when i turn on hot water only button on my electronic programmer which is a ACL LIFESTYLE LP112 model.......
can anybody help please???