Radiator temp. control valves-Best option?

[keith666]

Hi, am thinking of fitting temperature control valves to the radiators in new house after move, what is best option? To fit to all or just up or down stairs?
Its a 7 year old "standard" timber frame with a combi system.

Any advice or good/bad experiences appreciated.

Cheers

 

[Softus]

What boiler? Does it have pump overrun? What MZVs? Is there a roomstat? Is there a bypass?

 

[keith666]

Sorry if I am missing some info, don't move in for 2 weeks, there is a thermostat in living room, not sure of spec of boiler.
Was looking for general info on placement of tcv's as I have read (somewhere) about only putting them either up or downstairs.

Sorry for lack of info but any guidance/experiences are appreciated.

Cheers

 

[suffolklad]

I have them everywhere apart from bathroom which needs to be hot and they usually say you should have one without a tvr

 

[suffolklad]

lol trv