changing a room stat

[ledge]

hi all,
could anyone tell me how to change a room stat,i currently have a drayton rts8 combi stat and want to change it for a horstmann drt2,the drayton has 3 wires to it brown in L,grey in3 andblack in N,the drt2 has NO COM NC in it could anyone tell me which wires go where,the boiler is a worcester 28i junior,many thanks.

 

[Whitespirit66]

Hi

Brown/L - COM

Grey - NO

Tape off end of Black/N as not needed in Horstmann

Job done.

Ian