indesit washer dryer not completeing cycle WIDL120?

my washer dryer starts fills with water then does nothing, i have tryed of cycles and it does the same, however if you put the machine on drain it drains if you put it on spin it spins but nothing other than fills with water on a complete progamme, i seem to think its the main board inside the machine, i have removed the back and there isnt 240v at the element thus the water not getting up to temp thus the cycle not continuing.... is anyone has this as a sure answer let me know....... before i skip it.... the dryer part works fine......