Rated 1 out of 5Â by mattycd rubbish valve
This valve is total rubbish.
Won't set and keeps telling me the valve is sluggish.
Total waste of an evening trying to set up.
Avoid at all cost.
Buy a manual valve.
Rated 3 out of 5Â by steveplumberss average
I was unlucky my trv was not compatible and i did manage to fit the unit after several hours of phone calls and pin length adjustment my advice is to do your homework first to avoid spending hours ,that was a year ago i changed back to the old trv its easeyer
Rated 3 out of 5Â by bagga Too Complicated & Unreliable
I've bought two items over a 26 month period and both failed after 13 months.
Far too complicated with set backs and holiday periods.
All I want to do is set it to automatic then have a separate button to switch between manual and automatic.
Presently to switch to manual you have to press a sequence of buttons that would confuse Einstein.
Back to manual TRVs for me.
Rated 4 out of 5Â by ChrisRust I'll buy this again
I had fitted some expensive Danfoss Living Eco valves on the advice of a heating engineer but they were horrible unusable products only suitable for gadget freaks.
Having tried one of these i-temp valves, they are much better.
They are quite big but that is to give you a good size screen at a good viewing angle with clear information, buttons that you can see easily and that click when you press them and a nice big wheel to adjust the temperature and move through menus.
A really well thought-out product and although you need a bit of a grasp of technology to use any product like this (hence only 4 stars) it's relatively easy to understand and many people will be able to use the basic functions like changing temperatures and switching between programs.
I'm going to get the heating guy to pull out all those Danfoss valves and I'll fit these, even if I lose some money on the deal.