i have got this programmer http://www.condairheating.com.au/pdfs/siemens_thermo_rev12.pdf of of my cousin and was wondering if this will fit my Valliant ecotec plus http://www.vaillant.co.uk/Home/Products/High_efficiency_boilers/Combination/produkt_vaillant/ecoTEC_plus_combi.html
if it does...