| Comment | If you're going to the expense of paying someone to do it then I'd recommend budgeting a bit more than "under a tenner" for the TRV and get decent quality ones. If you're looking for a quick fix so you're not heating all your rooms then just shut the lockshields and leave the TRV's as they are. Just keep note of how many turns each lockshield is open so when you open them again your system is balanced, assuming it is to start with that is. |
|---|