i have to top up every day using loop on my worcester 28/Si combi boiler, but I have noticed a clear piece of tubing hanging down with water in side it, has the tube become disconnected off something?
thanx for answer to combination boiler, I will check for leaks, but what is the clear tubing hanging down with water dripping from it?
Paul Carr
January 2012
If pressure is dropping, you have a leak. Check all fittings out of boiler. Check around the fittings on all radiators, common one is leak from the top of a thermostatic valve, just under the control dial. Also check the top fittings on radiators, the bleed screw one edge the blank on the other. Topping up that often it should be noticable, If all radiator fittings are ok, next to look for is damaged pipe work, or soldered fittings. But you have a leak.
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