Recent content by bmv90

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    Noisy water in central heating system

    Hello bengasman, according to the info on sentinel's website, X800 is for powerflushing. I have got three quotes from three different plumbers for the powerflushing and they have all said that because my system is gravity open-vented it is possible that with powerflushing some of the joints in...
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    Noisy water in central heating system

    bengasman - now that you've got me on the chemicals avenue, i have had a look at sentinels website and based on their product description, my plan of action would be to first add the x300 system cleanser, run the pump on full blast for a couple of hours then drain the system completely. Once the...
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    Noisy water in central heating system

    Mickyg - the thermal store cylinder is a gledhill torrent t200 indierct with solar upgrade capabilities. I have simulated the cyclinder "cooling down" by running a hot bath and the cyclinder temperature went down to about 46-48 degrees and as before, this triggered the annoying "boiliong water"...
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    Noisy water in central heating system

    Hi there, sorry for the delayed response. I live in a relatively clean water area (stoke on trent) and I say this looking my kettle element which is virtually scale-free. I did go up in the loft and had a look in the expansion tank and the water was clean; there was very little limescale on the...
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    Noisy water in central heating system

    Hello bengasman, thanks for the advice. So are you thinking that because the water from the boiler is at 80 degrees , this is very close to boiling temperature and this could be the cause of the unusual boiling sound? For you information, the indoor temperature controller is set at 21 degrees...
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    Noisy water in central heating system

    Hi there, the exact boiler is Glow Worm Ultracom 24hxi open vent boiler. The reason it is on 80 degrees is because the plumber who installed said that the boiler should alway be on the max temperature setting for maximum efficiency. The inside temperature is governed by the Climapro sensor and...
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    Noisy water in central heating system

    Hi there, I have not touched anything, I wouldn't know where to start. He has been in already three times, got a new pump which made no differece, put the old pump back in, drained the system twice but the problem doesn't seem to go away. It also seem that the plumber who installed is also...
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    Noisy water in central heating system

    The system was installed in February this year so that makes it approx 4 months old. The installer/plumber is a decent bloke and he certainly has track record on doing this sort of installation (I know this may not mean much but I did visit some of the commercial and domestic installations which...
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    Noisy water in central heating system

    Hello, I have recently had a new CH system installed which consists of Gloworm 24kW A rated condensing heat-only boiler, CP53 3-speed circulating pump and a new thermal-store type hot water cylinder. The system works well however the only drawback is that on startup there is a rather loud...
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