ESi Centro

The last update has made the app worse than previously… by clicking on certain things it changes the timings so heating too high low or on at wrong times absolutely useless if no improvement will change to something that actually works

I'm not sure why ESI bothered to add WiFi to their products if this is the best that they can do for an app. Bare bones, barely works and sometimes not at all, can't even rename devices so it's impossible to tell what you are controlling. Who signed this off, who at ESI is happy with this??

This is one of the worst programs I’ve had to use. Setting a schedule for your heating is clunky and frustratingly resets itself frequently. Having to constantly check is a pain. I’m looking to see if I can change to a different system. This one is rubbish. Avoid if you can

For me it works but to change any of the timer settings is really annoying in that I cannot change the temperature and have to delete timing slots and then reprogram. It takes ages. Just wish the thermostats were controllable with Google Home because this app is a nightmare.

App wont connect to the wifi, didn’t even get as far as pairing with the boiler/thermostat as the wifi extender does not work. Total waste of money and not fit for purpose. Wish I looked up reviews before paying extra as an add on for our new boiler. Avoid at all costs.

App won’t connect to thermostats still. Pointless. Heating is all over the shot even after manually setting on thermostats. Buy another wireless thermostat rather than this rubbish

I add my device … it says device configured with a big green tick… then nothing.. no device listed, no functionality… Utter disgrace, clearly just want the cash and couldn’t care less about happy customers Avoid esi products like the plague they are awful And customer support is plain unhelpful

The new upgrade doesn't work & it's a total Crash. My existing thermostats in the app were gone after the update. And the app is not picking up the thermostats while attempting to re-add them. The new firmware which is associated with the new app upgrade doesn't work. When I click on the Thermostat, it automatically SHUTSDOWN. The developer has to fix this asap.

As per the title, but tonight, heating did not come on. Found out that the upstairs thermostat on the app had added 2 extra intervals and lowered all the temperatures. For now, I have amended 4 intervals but can’t get rid of the other two. I’ve done the update and still got 6 intervals. No way of deleting unwanted intervals.

This app simply will not connect to our network. It worked fine before they updated it. What makes matters worse is that our RTP5 thermostat has trouble telling the correct time when programmed. It’s so unreliable that we now control our thermostat manually.