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- 6 Dec 2015
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Hey, so after several weeks, several plumbers and many hundreads of pounds, I still have no hot water or heating. I have and Ideal Logic heat 24 (not combi) open vented sysyem. It displays fault code for no water flow. New flow sensor fitted, new pump fitted and power flushed. After losing interest in paying for people to guess I have started to do it myself. What I have discovered is I believe a blockage in the boiler feed. When the pump is running you can hear flow through all radiators. The boiler I have established is filling via the vent and there is no flow through the feed pipe. Any suggestions how to unblock it?