Rated 5 out of 5Â by Me01 CH/HW Controller
Needed to replace my 25yr old ST7100. Changed back-plate followed wiring instructions, switched back on - worked.
Screwfix not cheapest but available locally. Can't tell about reliability but would like to think this controller will also last 25yrs :)
14 Sep 2014
Rated 1 out of 5Â by Hutchie26 Didn't last
I bought this thinking I was buying quality and reliability - none of it.
Setting the programmes is amazing slow and clunky but I thought I could live with that.
The unit has now failed after a little more than 2 years (obviously now out of warranty) so I have to buy a replacement - don't worry it won't be a Honeywell!
5 Nov 2013
Rated 1 out of 5Â by PecuniaryChallenged Too unreliable
I have three of these controllers installed to control different parts of the house. One failed after 1 year. The controller would turn itself off and then on again every few minutes. The second failed after 2 years, the relay only turns the heating on every now and again at the designated start up times. The product is easy to set up and contains some useful features but falls down on the most important quality you need from a controller, reliability.
21 Sep 2013
Rated 1 out of 5Â by builtit Too unreliable
Lasted about 18months and has intermittent faults
It's really annoying having no hot water when you need a shower or coming home/waking up to a cold house because it decided not to work today.
9 Sep 2013