I'd appreciate it if someone could explain whether it's ok to fit TRVs to towel rail style radiators (plumbed into a gravity fed central heating system). I'm a bit confused as to why, when searching online for towel rails, towel rail valves are always listed separately to TRVs. IS it important to use proprietary valves with towel rails? Or will a common-or-garden TRV do the job? Now that I've gone to the effort of ensuring the BTUs match those of the radiators I'm replacing, I'd like to be able to control the heat output of towel rails I'm about to fit...
Thanks so much!
Thanks so much!