The Efficient Home Forum

That's a shame - I have 2 of these, both reporting different temps by 0.5 degree when sat side by side - would be nice to get them aligned.

I appreciate the difference may in fact just be 0.5 degree eg 20.2 reports 20 and 20.3 reports 20.5.

Fixed by reconfiguring as above!

I think (hoping) I may have sussed it - I set it up as a zone valve, but should have been a sundial - will check tonight.

Sorry to keep replying to my own posts, but I checked again, and the HW is heating whilst the CH is on. I think when I saw the light go out previously, that was actually the tank getting up to temperature. I am wondering if I have the HW BDR91 bound to both the HW and the CH - is that possible? I ...

I should add that on returning 30 mins later, the hot water BDR had turned off, but the heating is still on - but since then I have not seen the hot water BDR off when the heating has been on. I wonder if is related to the hot water priority setting - I had this on, but have now turned it off, but ...

I have done a basic install on my system essentially just replacing the previous timer controller with the 2 BRD91s, and bridging out the old thermostat wiring. I may tidy up the thermostat wiring in the wiring centre at a later stage, but it will do for now. All is working well on the hot water ...

Is it possible to calibrate the temperature reading on a Y87RF so I can align it with the touchscreen reading etc?

thanks