hot water tank in loft not filling
For explanation the large tank is your cold water storage cistern. That supplies your hot side (and perhaps some of your cold taps). Discussion in 'Plumbers' Talk' started by Ross 1366, Mar 12, 2010. Plugged line somewhere between main and valve? Help! If it's not fitted right and fails to work you are more than likely looking at a major flood or no water at all. Get answers by asking now. The noise is most likely due to a restricted water flow or a faulty ballcock valve. ©2020 Hearst UK is the trading name of the National Magazine Company Ltd, 30 Panton Street, Leicester Square, London, SW1Y 4AJ. I had it replaced on a Saturday by the friendly local plumber and it cost me £20. Got it replaced, for that all water from the tanks were flushed out. Any idea people? I know its not the ball cock as I have checked. You would pay quite a bit more I would imagine - our plumber makes his money off commercial jobs and charges us lot the bare minimum. Noticed another smaller tank above and to the right covered with plastic and it was warmer water. Hot water expands and requires relief. The rising main enters the loft with what i beleive is a 15mm pipe, it runs into a service valve and then is 'T'd off to the CWST and the CH Expansion tank, the flow rate is the same at both tanks so I know the flow rate/preassure problem is not to do with the ball valve oni the tank. Vented Hot Water Cylinder. Linkage between ballcock and valve? At times of higher water demand, the water in yer hoosie falls to zero. The cause is usually the result of a mixer valve which is supplied with mains cold water, and hot water from a hot water cylinder. I've just fitted a 50 gallon cold water tank in preparation for a fitting a shower pump. Given enough time, that cold tank will refill as it should. The cost of an unvented system might be more. It is doing what it is supposed to do. Hot Water Filling Cold Tank. Even when no water is being drawn or if the heating is off, it's a constant noise of the water tank refilling. As this water leaves the cylinder cold water flows into the bottom of it from the cold tank. Normally, hot water tanks nowadays last about 10 years and by draining and filling your hot water tank you can prolong the life of your tank by removing any … Is there a way I can find out of loft tanks fill up? The noise seems to occur when the storage tank in the loft is re-filling. So, not being a plumber, I'm assuming that there's some kind of float in the tank which gauges water levels. Tank was drained to empty, ball cock was replaced, leak stopped but now whenever the hot water is run we have a loud noise that can be heard in the pipes, immersion tank and tank in the loft. When the water runs dry, if I go up into the loft and kick / prod the tank, it starts filling up with water, I can hear it flowing. The water is not entering through the tank from the ball valve as I have isolated this line. Water tank in loft leaking; Water tank in loft empty Water tank in loft making noise; Water tank in loft not filling up. I have opened the top and looked at the ball cock and pushed it and lifeted and no change. Water tank in loft is not filling up so we have no water accept the water in the kitchen which is mains fed. Did not change whole arm. as above to be honest , it might even just need taking apart and cleaning out , is the tank open topped or has a cover over it ? All Rights Reserved. We then went up into loft to find that the cold tank is not filling up. We have the constant noise of water filling the tank in the loft (I think cold water tank). Cold water storage tanks are generally situated in the loft. The noise goes as soon as the float rises and starts to reduce the flow. Al lavar 1 pared entró agua en el toma corriente y de inmediato comenzó a salir humo y chispas y apague breques. The valve may not be closing fully and shimmering on the water causing the noise. If it was only radiators not heating up I would say airlock, however the fact you have no heating or hot water suggests this is not case as the hot water cylinder is fed from the bigger tank ( cold water cistern) in the loft, not the small f & e tank so draining the rads would not effect the hot water. the ball float in the tank has stuck shut. Loft water tank(s) issue - Not refilling so no cold water upstairs. Realised the plastic was resting on the float so moved that. How do we get the water into the tank. DIGITAL SPY, PART OF THE HEARST UK ENTERTAINMENT NETWORK. What do you think of the answers? Still have questions? There was a lot of steam coming out of the tank so we have now temporarily covered the tank. These problems should be investigated by a professional heating engineer. ?. Water tank in loft is not filling up so we have no water accept the water in the kitchen which is mains fed. It is a big square tank in loft with makeshift cover on it. The one for radiators seems ok but other is not filling up. Put water back on - first time ever no leaks. When the tank is filling at full flow there's quite a bit of noise being transmitted back down the cold water pipe and into the bathroom below. we had a small amount of hot water only for it to dry up. I have often moved CWS tanks into the loft in order to free up space and also improving the static head for the hot water. Welcome to the Digital Spy forums. If you’d like to join in, please sign in or register. I have an open-vented hot water cylinder with a cold water feed and expansion tank in the loft which keeps overflowing whether the hot water/central heating is on or off. Is my breaker box three-phase or single-phase? I have hot water being forced back up the feed pipe from the central heating expansion tank in the loft. I know its not the ball cock as I have checked. The hot water cylinder doesn't empty and fill - it should stay full. Join Yahoo Answers and get 100 points today. They can also act as a Feed and Expansion tank (F+E) for the heating system. The valve is a type 2 high pressure. 12-12-13, 09:57 Yesterday when i came home from work i was told there was no cold water upstairs and the toilet wasn't filling up, so i investigated/Googled and eventually found that the large water tank in the loft was low on water and the smaller one was empty. You may have an expansion tank to handle this or you just have an open vent that runs up and fills into the cold water tank in the attic. This pipe is tee'd up to your cold water storage cistern. I know we have two tanks in the loft - one for radiators and one for hot water taps etc. So off for a bath! Water tank not filling up, no water coming out of the hot water taps. It will be made of either plastic, copper or lead and usually leads out through the eaves and soffits. Rang BGAS services and they can not come out till Monday morning Bad valve? A vented cylinder requires a supply of water from a large tank of cold water in the loft. hot water pumping into header tank 26 November 2007 at 5:06PM edited 30 November -1 at 12:00AM in In my home (includes DIY) MoneySaving 19 replies 29.9K views If hot water is coming out of the overflow pipe, turn the system off, wait for the water to cool right down and set the float valve to allow less water into the tank. It all started when the pump started leaking, apparently, it was leaking for a while before going noticed. Registered in England. If main off no more water will come in Then do your job. Old ball full of trapped water or something. I replaced the ballcock and valve in the tank but no difference. The water in the tank looks dirty brown so I think it’s from the central heating part of the system. Hot taps lost pressure to nothing, though trickle in downstairs one when checked. In addition, sometimes it’s necessary to clean the water tank to ensure the water is safe for use. Your hub's friend who had that bath - the hot side filled ok because you have that cold storage tank in t'loft. Que pasa, que debo hacer? When I first heard it I thought it was a very low flying plane outside to I've you an idea of the noise. If … read more However, moving the hot water cylinder up there as well is a bit of an unproffesional thing to do (think I've done it once in 40 years of plumbing), loss of the static head being the main reason not to along with a host of others. Cutting down chain link posts, should I be concerned that sparks from an angle grinder might set dormant grass or a nearby fence on fire? Turn main on to refill tank . The cold water feed and expansion tank overflow pipe runs from the large water tank in your loft to the outside of your house. Freezing Being in a loft space that’s often unheated can mean that the water in the header tank is susceptible to freezing during the winter. Can a 2 story house have only 1 A/C and heating unit? We always had some noise with the old valve but I must agree this is much louder.
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