central heating bleeding system after replacing rad valve
Posted: Wed Jan 02, 2008 5:13 pm
i have a laeking valve on my central heating system on a ground floor radiator and need to replace this as i will have to drain to full system when refilling will i need to bleed my boiler it is a ideal standard classic rs40 . my hot water is indirectly heated through my central heating system and my heating system has vented expansion pipe to the heating header tank . as i am a novice please help me thanks any help greatfull recieved thanks