how to wire programmable room stat

[Gary333]

Hi

Does anyone know how to wire a horstmann drt2 stat to a heatline monza 28 combi?

From the boiler instructions would i be correct in suggesting that the wire accross RT and 24v is removed and replaced with the wires to the stat?

Any help would be appreciated.

Thanks

 

[doitall]

Looks simple enough.

in X 17, remove the link, connect 24v to COM in the stat, and RT to NO in the stat.

 

[Gary333]

Hi

This is what I thought but there is an update on heatlines site saying that 230v devices should also be connected here. I assume they would not be refering to the power connections.[/b]

 

[doitall]

240vac would connect at X 1.

Connect it as my 1st post