Worcester Bosch 24SBi & Drayton RF Room Stat.

[feasty33]

Hi,

Have just installed a Drayton Digistat+ RF room stat to the above boiler and its not quite behaving as i think it should.

There is also a 24 hour 'clockwork' timer module already fitted in the facia, btw.

Install was exactly as i expected, with power taken from the boilers power supply and twin cable run to the boilers Ls and Lr terminals, which is then connected to the common(1) and call for heat(3) terminals in the receiver.
I have removed the original link that was linking Ls and Lr togther.

The Receiver has powered up ok, and i have coded the room stat to it.

But, the receiver has no effect or control over the boiler. It just behaves exactly as it did before.

Is there something i have missed, maybe i need to modify or adjust something on the timer? Or remove the timer altogether???

Any help will be much appreciated,


Dave

 

[namsag]

Is it the programable room stat or just a room stat

 

[feasty33]

Hi,

I think its just a room stat, pretty sure there is no programmer in it.

Its this part here:
http://www.heatingcontrolsonline.co...at-plus-wireless-digital-thermostat-p-95.html

I have the one with the SCR.


Dave