How can i get hot water from Suprima40?

Potterton Suprima40. For weeks now i have been unable to get hot water! I have tried and tried but to no avail, the heating side of things is fine... any ideas??
D, March 2005


done
sorry to be thick but where would i find it... the kitchen unit is a suprim40 the emersion heater is Elson Coral B.... is this of any help???? (ps im a mere woman and lost :-) )

D, April 2005
sounds like a system fault i need to know the type of system you have b4 i can answer

d....m, April 2005
link Click here to see other fixes for Potterton.