Hi everyone I have my Unvented Hot Water course at the end of month just wondering if anyone on here has done the course and what I can expect on the day?
Many thanks Tom
Try get hold of an actual copy of G3 and study it . Believe me it will help no end .
When I first did mine they said it was for life !!! , it was until someone thought , no we will charge them now and make them do it every 5 years . Tw*ts .