Recent content by higgsy

[Hi Bunny, it was the pcb changed it works fine again now,board was 89 quid fitted it me self not bad having to buy pcb and flow valve at 148 quid first problems ive had with boiler in 28 years cant moan at that, thanks very mutch for all your help, thanks higgsy

Hi bunny,today ihave cleaned multi plug contacts no joy changed multi plug on on old flow switch to new one no joy taken off and cleaned contacts on multi switch to celanoid (note they were black) cleaned with fine sand paper no joy have taken off pcb edge connector pushed off and on few times...

dhw is fine turn tap on slow, burner modulates,water hot from tap turn ch on from cold burner fires and dont stop till temp reaches 60 thencuts off temp drops to bout 55 then fires back up burns till 60 again drops to 55 then cuts off just keeps on doin this rads only get luke warm dhw works...

i will tell plumber all what youve said and hope it fixes plob, thanks very much for your help, thanks higgsy

will do,. also he pulled off purple wire from ntc and burner dont cut out so he changed the ntc to but still cuts out with purple wire on, and he did have trouble getting plug back on but i pushed it on till clicked but dont know if all conntacts are touchin will get him to test and i checked...

plumber changed flow switch 2 days ago for a new one wasnt getting constant domestic hot water,now its changed water fine i will tell my plumber what you ve all told me looks like it must be wax capsule, many thanks people

dont know what a "was capsule" is or diverter ill mention it to my plumber but sofar he dont know what problem is thinks it might be a board prob.

[it works ok, can hear it humming very quietly

no dripping taps second pipe stays cold.

pump works

Hi,i have an Vaillant vcw sine 18t3 combi,and when i turn on the central heating fires up and when temp reaches 60 boilers cut out temp drops to about 55 then fires back up and just keeps on doin this all the time rads dont get hot can any one help please