Honeywell wireless saying its 40 degrees in here!

Sponsored Links
i've just looked onder the cover over the boiler, with the power off, (ideal logic combi), and there are no other buttons. It just the dials on the front.

Don't touch the boiler, only the knobs on the front.
Sponsored Links
Remember the colour so you can put it back later and put B in with A then
Thanks for your help, but i am gonna leave it for now. I have ordered a new thermostat and will get it fitted when it arrives.

Thank you!!
Reply from Honeywell.

Hi John

Certainly sounds as though the sensor is goosed.

Are people aware that you can buy the room unit only CMS927B1049 rather than the whole pack inc BDR?

The only other thing that sometimes works, though I don't think it will in this case, is take the batteries out for a while (30 mins) and replace, this effectively 'reboots' the unit if it's a software issue, but as I say, this sounds like a sensor gone west.
have you solved the issue? I have a similar problem; my CM927 shows room temperature is -24, so heating works non-stop.

DIYnot Local

Staff member

If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.

Select the supplier or trade you require, enter your location to begin your search.

Are you a trade or supplier? You can create your listing free at DIYnot Local

Sponsored Links