I am an 81 year old woman who is totally moronic about anything technical A freezing cold radiator in my study - but miraculously after watching your video I have made it work! Heat again - fantaasic!
@TheDIYGuy1
Жыл бұрын
Glad i helped you
@steelcitydomains2356
Жыл бұрын
Awww well done and more so as you can now help friends who may have the same issue but find it a little daunting...but you can now show them ...👏👏
@maximc7089
Жыл бұрын
At 81 and a woman at that, you are utterly fantastic to do that. Where can I find a woman like you?
@dianehorsfall3070
Жыл бұрын
I have a real problem believing this comment!
@sastrydasigi7010
Жыл бұрын
Not so moronic, are you!
@neilhansen3365
10 ай бұрын
This guy should be teaching this stuff to apprentices. So clear. Brilliant. Great job sir.
@TheDIYGuy1
10 ай бұрын
Glad you think so! Thanks
@RolyHough
Жыл бұрын
In 15 yrs we have had British gas in on our service plan to service and every year we tell the 2 main room radiators don’t get hot. The answer is every time, Turn heating on and close down upstairs rad untethered said cold ones get hot. Then open them. Hahahhaaa 15yrs of shit. I saw this and every lock shield valve was fully open. So at almost 70 and disabled I had a go. Now every radiator is hot in 15 minutes. Even the 2 useless ones. All temp valve no set on low (1.5 to 2) and house is toasty warm, thermostat down to 20 degrees and magic. Thanks DIY Man your a star. Shame you have to be Corgi to device a boiler. Thank You. Roland
@TheDIYGuy1
Жыл бұрын
Glad it was helpful 😊
@brianbennett5918
Жыл бұрын
When opening any valve fully,always turn it back slightly,will help it from seizing open 👍🏼
@adriandurrant6025
10 ай бұрын
Thanks DIY Guy, Some of my radiators were stone cold and others red hot, I thought sorting it out was a job for a heating engineer. Now I've got the system working perfectly with the heat where I want it! I'm so pleased 👍
@007James.
3 ай бұрын
Thank you for your video. My radiator was working perfectly then just stopped working one day. After opening the return valve half a turn its working again and working even better than before 👍
@cookiemonster2299
Жыл бұрын
I haven't had heating for twenty years but my elderly mother does so I will check her radiators and make sure they're balanced, thank you. 👍🇬🇧
@TheDIYGuy1
Жыл бұрын
Your welcome
@k.hussain360
Жыл бұрын
Fitted a new radiator today, just giving it time to settle and want to balance our system properly, so I search on KZitem and you've uploaded this 2 hours ago lol. Bloody good timing sir. Not even watched the video yet.
@TheDIYGuy1
Жыл бұрын
Haha perfect timing 😃
@shaunigothictv1003
Жыл бұрын
@@TheDIYGuy1 Mate, you did not explain how adjusting the lockshield valve will make the radiators get hotter for those of us who have radiators that do not get that hot despite them being bled and our boiler being serviced to excellent condition. This is an ongoing problem for me and alot of other people. Please respond mate.
@rossy7385
11 ай бұрын
I’ve just followed this, and it’s made a massive difference. All of my radiators are now red hot. Thank you Cameron!
@TheDIYGuy1
11 ай бұрын
Glad to help 👍
@darrentaylor3111
Жыл бұрын
Fantastic video ! I have watched another video of yours regarding poor heating on a radiator,mine were piping upstairs,but only Luke warm downstairs. After balancing the system, piping all the way through. So easy and your videos explain everything so easily.Wife was so impressed, she took off her coat.
@TheDIYGuy1
Жыл бұрын
Haha thanks a lot 🙂
@stucavill379
Жыл бұрын
Worked a treat for me, thanks. The biggest radiator in my house by the bay window has been stone cold for weeks and only got around to fixing it this morning. Took about 15 mins of dashing around the house tweaking radiators but all sorted now. Thanks for the simple to follow guidance!
@TheDIYGuy1
Жыл бұрын
glad it was helpful
@jamesdaballer
Жыл бұрын
We have the same issue, going to have a go this weekend. Its finding the order thats my biggest worry 😅
@cwcontrols7774
Жыл бұрын
@@jamesdaballer See my comment, from doing 13 rads around 10 rooms. I was a bit OCD :-))
@darrenmackenzie1892
Жыл бұрын
How would this work on balancing a big house and achieving 12 degrees difference?
@yojoyojo88
Жыл бұрын
Thank you so much ! You are the only person in you tube to FULLY explain the balancing of radiators which I now understand as mine have all been wrong after watching this ,, t y !!
@TheDIYGuy1
Жыл бұрын
Thanks 👍
@mickbroad2059
Жыл бұрын
Just as further interest! what I do is fully close off the lock shield valve on all radiators and fully open all thermostatic valves. Then go around each radiator and open the lock shield valve each by half a turn...then fire the boiler up sit and wait for them to stabilize then check temp looking for 12 deg across flow and return adjust necessary radiators by 1/4 turn until all rads are running hot, some may only need fine adjustment....after you are happy turn the thermostatic valve down to the required room setting....next make a note of each room lock shield opening on a piece of note paper for future reference...then go to the boiler and again look for 12deg across flow and return and if your pump is so fitted look for the same there you can on some pumps restrict the flow to get that temp return plus adjustment of the pump speed helps...do this and/or incorporate with advice given from G Man and you will have the most efficient system you can get.....one word off warning be careful of lock shield valves that haven't been adjusted i n awhile or you may end up with a leak.
@pumpkinhead456
Жыл бұрын
That's certainly how it used to be done and works to get the desired heat, but having maximum flow will allow for greatest efficiency in a condensing boiler. Starting with all open a quarter will put a fair restriction on the system.
@BlondieSL
Жыл бұрын
We have a very old system in our house. Well, the rads are very old. They are those huge, robust brass ones with the release valve on the side, near the top. If anyone has those and you haven't "balanced" them in years or every, I HIGHLY suggest popping down to a good plumbing supply store and by a few of those spigots/valves. I say that because when I first started doing this, as I loosed one to bleed off any air trapped, the spigot started leaking where the knob's shaft is. Turning it in and out quickly didn't work. So, no problem. I went and bought a bunch of these and good chance too. All of the other ones also started to leak after turning the knobs. They were very old. Now, I have a habit, during heating season, of turning them all back and forth a few times, releasing any trapped air and keeping them from any mineral buildup. Works like a charm now. I also now use our Thermal Imaging camera to quickly identify any problem areas. Such a great device for so many things.
@garynicholls72
11 ай бұрын
Gary here from the UK I am an old heating engineer and you always want the heat to get to the radiator as fast as possible and stop the water leaving the radiator as slow as possible this allows the heat to pass from the water into the steel of the radiator, When you turn the heating on you walk around your home and put your hands on the pipes that feed the radiator, the one that gets warm first is the flow so Mark that corner of the radiator with a cross, I use a pencil to make the mark now you know witch is the flow, always turn the flow on full then back one turn . adjust the other end of the radiator or turn it down to close the valve, this slows the water leaving the radiator, as a rule the upstairs is closed more than the downstairs most of the other stuff you commented on was correct , Now that's the old ways on how to do it, don't forget to vent the radiators with the boiler OFF air in the system means less heat, Happy Balancing
@lioneljonson161
10 ай бұрын
So are you saying his advice is wrong or right? I’m asking because it’s a lot easier to follow his clear well articulated instructions with visuals for support than to follow your comment. Which should I put my effort into?
@danm8004
8 ай бұрын
@@lioneljonson161he's chatting a load of shit to stroke his own ego, you can basically ignore everything "Gary from UK here" says on youtube.
@OsbornIOW
Жыл бұрын
I am son of a plumber and heating engineer. The trouble with advice like this, some valves may by old, stuck or simply ready to fall to pieces. Yes, i found out the hard way🤣. I thought i know what i'm doing being a plumbers son. I ended up calling Dad to sort it out. This is great for anyone with a nice new system and has a good sensible knowledge of D.I.Y. but lets face it some folk are gonna get in trouble.
@justyasi8721
Жыл бұрын
Thank you this is helpful. Question though: if your system is so unbalanced that some rads are not even coming on at all, how can you figure out the order of rads?
@robtaylor473
10 ай бұрын
Interesting we have one small room which is now my office which has always had a cold\luke warm radiator - this simple balancing process resolved the issue within 30 minutes - brilliant thanks very much indeed
@daveking5680
Жыл бұрын
The most clear and concise explanation I've ever seen/heard. Thank you and Subbed. Have been following your SWA wiring vids and have learned a lot, thank you and keep up the good work.
@TheDIYGuy1
Жыл бұрын
Thanks for subscribing
@davidramsbottom5852
7 ай бұрын
When I was an apprentice I was shown it as a clock face, boiler at 12 and radiators depending on the amount, I taught this to my apprentices.
@GoblinQueen2008
Жыл бұрын
Great presentation, easy to listen to and to understand, even if you start off with no clue about how Gas Central Heating systems and radiators work. Really appreciate the effort to provide diagrams and then to demonstrate the process. This is perfect teaching, and I've got it down now. Thank you so much!
@TheDIYGuy1
Жыл бұрын
Glad it was helpful!
@ragnorremix8426
9 ай бұрын
Did this today had previously flushed out my system refilled via the header tank fired up the central heating and two of my downstairs radiators were stone cold, followed this tuitional and they're now all nice and toasty, thanks very much
@howardino5182
Жыл бұрын
have to say, this was a bloody awesome video! well done for breaking it down into simple steps. I don't normally leave comments, but was well impressed by this video!
@TheDIYGuy1
Жыл бұрын
Thanks a lot 👍
@johnburke5929
7 ай бұрын
It may not save you money but it will give you more heat! If you get the balance right, and all the rads giving their best, the boiler will need to work harder as the return water to the boiler will have more heat taken out of it. Your house will be warmer. I would perhaps see how many turns the control valve takes from fully open to It being closed. 3.5 was the example given. Divide by 5 =0.7. Increase the number for each radiator by 0.7 of a turn as you check each radiator. Test the temperature drops across each radiator using a cheap I.R. Thermometer. You get the best reading by sticking a small patch of black insulation tape on each bottom end of the radiator. Of course, you may well not require your bedroom to be as hot as your lounge. That's where the rad stats come in. (That saves you money). For condensation boilers have the radiator flow temperature set at around 60C. That way the water returning to the boiler will collect heat from the flue gassed. That's when the boiler is condensing, you will see steam coming out on a cold day. Great video. I never considered staggering the flow settings based upon radiator position. I may be wrong of course. As I am not a plumber.😅
@tambohang69
Жыл бұрын
Thanks for the video which is really helpful but I have a question. I have a four bedroom house and total of 15 radiators. What's the easy way to find out which is the closest and the furthest radiator from the boiler?
@nickioreilly5694
Жыл бұрын
I've got old radiators and the two in my kitchen and conservatory have been cold for three years now. Being the hub of my home it is a nightmare, particularly in this current cold weather. I have spoken to a couple of plumbers and all they suggest is to replace all my radiators and no one has ever mentioned balancing. I'm not in a position to afford new radiators so I had a go at balancing them. 2 of my 11 radiator valves, are jammed and I couldn't budge them. But I carried on with the others. OMG As soon as I got to the last radiator (conservatory). The heat instantly came through. I'm gobsmacked and so grateful for your clear simple instructions. Thank you so much. I have now subscribed to your channel ❤
@TheDIYGuy1
Жыл бұрын
Thanks for subscribing 👍 glad you like the vids
@johnw2758
Жыл бұрын
WD40 the spindle, also you could unscrew the nut just below the spindle (a little water may come out) and this might then enable you to turn the spindle. Don't forget to tighten (not over tighten) the nut back up after though.
@cmkessell
9 ай бұрын
One question: isn't it necessary to fully open all of the TRVs first (to ensure that only the lock valves are restricting flow)?
@michaelburgess2993
6 ай бұрын
I have often wondered how to set up my radiators correctly. Your explanation made perfect sense seance. Really enjoy watching and learning about heating and efficiency. Keep up the great work.
@Cloppa2000
11 ай бұрын
60yrs old and never knew about this! I wonder how many central heating fitters actually balance a customers heating system for them?
@Mark-Bretlach
Жыл бұрын
best video of balancing i have seen so far, thanks, understanding the order of 13 radiators is harder
@TheDIYGuy1
Жыл бұрын
Glad you liked it!
@denisemcnally5990
Жыл бұрын
So informative, clear and simply put. Thank you!
@alexmyakotin7685
7 ай бұрын
Интересно и удивительно простая работа. Благодарю вас мистер.
@TheDIYGuy1
7 ай бұрын
👍👍
@andrewknight9080
Жыл бұрын
If you are able to set a 12C difference between input and output using an infra red thermometer, do you still need to determine which radiator is 1st, 2nd, 3rd, 4th and so on in the system?
@Mikeisready
9 ай бұрын
Thanks very much for your video on balancing radiators... My boiler is in the bathroom and the downstairs dining room and the living room were very poor in heating up, but now on your instruction they are heating up in a matter of minutes and very hot... Thank you very much... a result!...
@dombaines
Жыл бұрын
Really nicely explained. Funny as had just done this in my own house after watching how a plumber had done it in a mates house (He used the old school way). The plumber BTW advised to note down all the radiators and each valve settings and keep it with the boiler and any notes so you don't have to figure it out next time.
@TheDIYGuy1
Жыл бұрын
👍
@victorjames7
Жыл бұрын
You’re a gentleman and a scholar! 🧐 The exact opposite of those cads and bounders who “run” the energy racket. Best of British, keep up the splendid advice. Oh, and your etchings are top notch!
@TheDIYGuy1
Жыл бұрын
I appreciate that!
@garynicholls72
Жыл бұрын
Great video very informative and interesting I have been in the game for 55 years you covered pretty much it all well done balancing your system is key to reducing your gas bill 👍
@TheDIYGuy1
Жыл бұрын
Glad you like the video
@jinz0
9 ай бұрын
how much can it save ? percentage wise
@bendavies1758
Жыл бұрын
Thanks so much for this video! I've had a room in my house that's been cold for months, this fixed it in no time at all. House is heating up twice as fast now as all the radiators are boiling 😁
@TheDIYGuy1
Жыл бұрын
Fantastic!
@EqualsDeath
9 ай бұрын
How do you live for months with a cold room and think it’s ok and do nothing about it? Only after seeing a KZitem video you try doing something about it 😁
@HouseInTheLakes
9 ай бұрын
Thanks for your help! I have such a big system that's been added onto over the years. The flow goes up and down 3 floors all over the place. The 1st and last rad is on the ground floor, and there are 27 rooms!
@davidtrim4773
Жыл бұрын
It would be a good idea to have your windows insulated like I had undertaken 3 weeks ago. Ensure you have a warm blanket to cover your lap and feet plus keeping your windows and doors shut enabling the heat to circulate around your home. Drink plenty of hot fluids too.
@TheDIYGuy1
Жыл бұрын
👍
@therzook
11 ай бұрын
Thanks for that, just balanced my radiators as one room was cold for years, turning down the biggest problem one also sorted issue with noises made by thermal expansion of the radiator. Probably one of my sons turned all valves open while playing with adjustable spanner.
@TheDIYGuy1
11 ай бұрын
Glad it helped, nice one
@Geraldo622
Жыл бұрын
Great video, very helpful. But what do you do with the last radiator in the system which has the lock shield valve fully open after balancing the system? Any advice greatly appreciated!
@1over137
10 ай бұрын
I made a tool for this. It's a tiny little USB powered sensor with 2 sensors on long leads. One goes on one pipe, the other on the other. The device sends the temp of each pipe to a database and then displays it as a graph. Basically you just attach it, turn the heating on and in 20 minutes check if you've got the right drop. Then keep looping around the radiators in the same circuit until they stay that way. Another useful thing to check is turning a few of the TRVs to 0 and checking you still have balance at the radiators and importantly the boiler in and outlet. After I did my radiators I left the sensor in place 24/7 on the link pipes between downstairs and upstairs circuits to give me a "mid point" view. It is nearly always 12*C delta.
@HomeMaker...
10 ай бұрын
Thank you, this has solved the issues even the professional tradesmen couldnt fix. We worked out we have 3 flow systems where radiators have been added at a later date.
@Digital-Vortex
Жыл бұрын
Nice video thanks for taking the time to make it, I'd be a bit reluctant to turn my valves though as one has some green corrosion, don't want it to leak if I turn it :-(
@jackmidd123
Жыл бұрын
I can highly recommend this video. Followed the instructions and my gas bill is now only £280 a month for a 2-bed house. 🙏
@TheDIYGuy1
Жыл бұрын
Awesome 👍
@pauldeal68
7 ай бұрын
280 month on a 2 bed is ridiculous
@davidplanet3919
Жыл бұрын
The flow temperature here was about 70C - seems a bit high for a combi boiler. You should try reducing the flow temp at the boiler first and THEN balance the system as best you can.
@glennroyston4150
Жыл бұрын
Great advice, thank you. De sludged a radiator, then balanced the whole system. Worked a treat!
@TheDIYGuy1
Жыл бұрын
Glad it helped
@IanMSpencer
Жыл бұрын
That's a theoretical start, but the trouble is that both the heating and house are dynamic when you take into account thermostatic valves, the house thermostat, where people are and what equipment is running in the house. So a beautifully static balanced system may put heat in the wrong place. It also depends if you want a heating system that warms the whole house evenly or the rooms you use when you return home. If you have thermostatic valves, balancing only really applies as the system comes up to temperature as the thermostatic valves will start kicking in. So my theory of balancing is to start off with a balanced system but then bias it by opening up the valves on radiators on rooms you want to heat quickest, this will reduce heating elsewhere but as the thermostatic valves kick in, the balance will redistribute to the other rooms. That allows you to switch on the heating later as you are not evenly warming the whole house. Remember, very few heating systems are properly balanced to start with and plumbers will sling in a radiator they guess will work, so theoretical temperature drops will lead to some rooms being overheated compared with others. Another problem, if you economise and turn off heating in a room, adjoining rooms are affected as the wall between effectively becomes an outside wall, without insulation so the radiator needs to put out more heat! Then bear in mind a big TV and sound system and couple of people watching TV will apply a lot of heat to a room, so the temperature of an empty room you want as you walk into, is not the same as the heat you want when the room is used. Did I mention the effect of opening and closing curtains? You are probably getting the idea now. Then the nightmare is what happens with a house thermostat which if the room it is in gets to temperature will cut off the rest of the house. If that is in a room with a thermostatic valve, how does that work? (Quick answer - it doesn't!). Oh, what happens to the balance when it gets cold and you turn up the water temperature of the boiler to heat the house? So in the end, setting up a system takes time. Think about how you use the house, how your system will change as things change. Don't be afraid to tweak a radiator down that heats a room too much and too quickly and use thermostatic valves as part of the balancing equation. It takes weeks to tune a system as every change interacts with the whole system and you need to learn how the system is applying heat in the real world.
@jagcentral
Жыл бұрын
Do 20% of the faff to theoretically achieve 80% in heating efficiency. 😉
@KL3NCH
Жыл бұрын
Good enough information for those offended by plumbers' rates, but I was taught to set the index radiator(s) first and work back towards the boiler. That said, it was back in the late 1970s and much has changed since then.
@Pidalin
Жыл бұрын
Thermostatic valves and heads are mandatory in all apartment buildings for like 15 years here in Czech Republic, they probably know why they made this law. In the past, some people were overheating in small rooms where it gets warm fast so there was not enough hot water in radiators where it is really needed, thermo valves solved all these problems, nobody is accidentaly heating little room to 30°C like before. We had that theory in school about balancing with classic valves, but it works well only in laboratory, not in real buildings, even with all balancing done by second valve or other stuff, you still should always have thermostatic heads everywhere, it's ridiculous to not having them, I don't understand to people who don't have them, it changes everything.
@shaza3602
Жыл бұрын
What a Helpful Individual. Keep up the good work
@TheDIYGuy1
Жыл бұрын
I will do, thanks
@richardbaxter6348
Жыл бұрын
Excellent video. I have an air source heat pump system, would be useful if you could do something on balancing up an ASHP system too.
@areebus4226
9 ай бұрын
Thank you for this very comprehensive guide to get the most heat out of your system for the same money.
@sleekitwan
Жыл бұрын
This is great, and we did get our back bedroom rad working much better by preventing a hogging rad in the front room BUT…watch out for the almost inevitable leaks. A lot of valves, once disturbed, will leak. 90% of the time, they sort of stop after a while, but beware you will need to top up the water inside the boiler area, using the taps to do that afterward. But, all good stuff, this works.
@TheDIYGuy1
Жыл бұрын
👍
@alanpowell24
Жыл бұрын
Very good / CLEAR presenter - he is a natural…..
@TheDIYGuy1
Жыл бұрын
Thanks 👍
@gman5114
Жыл бұрын
Great video, these videos are EXCELLENT! Very well made, narrated and explanatory to even the novice DIYer.
@TheDIYGuy1
Жыл бұрын
Thanks 👍
@mickheaton762
Жыл бұрын
Hiya . Thanks to you for this video . Had a radiator that we just couldn't get hot after having 4 new rads installed by a plumber. So did what u said ..without a heat sensing camera...lol 😂 Shut down the lockshield valves ..opened each one as u said & now it's working ..nice & hot 🔥 Thx again 😊
@TheDIYGuy1
Жыл бұрын
Glad it helped
@mikerobertson710
Жыл бұрын
should you have the TRV fully open on every radiator before starting?
@Etacovda63
Жыл бұрын
yes
@magstarhmusic3940
9 ай бұрын
Not going to lie, I was skeptical about this and more so as I don't have anything to messure the temperature but the results speak for themselves, every room is nice and toasty and I finally feel like my house has become a home(a little dramatic but it's the little things .right?) A big thanks from me , I wish is found this video years ago before I spent 100s keeping the heating as high as possible for very little heat
@jerrybarnard6443
10 ай бұрын
Great video, very informative. However, I'm curious about the temperatures - both absolute and difference. I though that return temp for modern *condensing* boilers was supposed to be about 40-45 degrees for max efficiency (not over 60C as per your example. Also, why only 12C temp drop between flow and return? I'd read that ~20C would be more efficient. So we'd be looking at about flow/return of 60/40, rather than 77/65?
@zx9mel
9 ай бұрын
Because the radiators in virtually every house were fitted when older boilers were in use at a 10C drop (70c in/60c out) means an average radiator temp of 65c to heat up your 20c room, and the rate of heat transfer is proportional to the difference in temperatures, in this case 45c. So people replace their boilers with 60c inflow, but a 20c drop to 40c outflow means the average radiator temperature is 50c so only 30c advantage so you’ll be waiting much longer for the house to get hotter.
@trudi2411
3 күн бұрын
Thanks for your help ,amazing advice
@mikeat53
Жыл бұрын
Very informative,clear and well explained. What more does a non DiY guy want!
@TheDIYGuy1
Жыл бұрын
Glad you like the video
@greengrugach1984
Жыл бұрын
Legend, thanks a million brother, respect from Ireland 🇮🇪🤝🇬🇧
@TheDIYGuy1
Жыл бұрын
Thanks a lot 👍
@charlesnash8441
Жыл бұрын
Excellent presentation, easy to follow, and it has worked for us - used the old-school method - thank you 👍
@TheDIYGuy1
Жыл бұрын
Glad you found value
@ashleybayes9935
11 ай бұрын
Legend. Got 2 rads back on using 2 of your methods. 👍🏻 cheers.
@TheDIYGuy1
11 ай бұрын
Fantastic!
@roberthuntley1090
Жыл бұрын
I just balanced my system based on the size of the radiator. For the smallest radiators (below 500 watts) I set the lock shield open by a quarter turn, the 800 watt radiator got a half turn, and anything larger (up to 2 kW) was left fully open. My aim was to force the largest radiators to get the lion's share of the water flow. What do you think of that approach? Seems to work OK on a short heating run, but being August I can't fully test it out. NOTE - my system has each radiator fed by 10 mm microbore from manifolds, which I believe makes it self balancing to some extent.
@johnw2758
9 ай бұрын
We have 2 small rads too, basically I think of them as pipes but in the shape of a radiator and am wondering wether I should just open the L/S fully as it takes literally a minute for the water to run through them, what would be the point of throttling them down?. Thoughts?
@ittiamgg
8 ай бұрын
Great video with clear instructions. I managed to bleed, re-pressurise and balance all my radiators today and the system appears to be working fine. I really like the idea of using the IR camera to sense the temperature to identify the radiators that are not receiving more flow. I didn't use it to balance mine but a useful tip for the future. Thanks a ton!
@TheDIYGuy1
8 ай бұрын
Glad it helped
@snake_plant
Жыл бұрын
What if the order of radiators can't be determined exactly due to unusual layout (extensions)? Does the order matter too much? Is there a good general/"rough" lockshield starting place before adjusting using the thermometer (e.g half turn for small radiators, full for large?). Also, do smart TRVs need to be temporally fully removed for the adjusting as they can't be "fully opened" easily like a manual? Pp
@mushy3424
Жыл бұрын
You can determine the order by opening up all valves fully and turning the heating up. They will get warm in order.
@normanboyes4983
Жыл бұрын
@@mushy3424 Unless they don’t.
@affieuk
Жыл бұрын
@@normanboyes4983 Would this be due to sludge in the radiator or something else?
@courtneyroy270
7 ай бұрын
Great easy to understand, well done man
@TheDIYGuy1
7 ай бұрын
Glad it helped!
@MadAsBagOfMonkeys
Жыл бұрын
A suggestion, most folk like it warmer downstairs than in the bedrooms. Set the downstairs radiators to be fully on, and the upstairs bedrooms off. The bathroom radiator is often the fail-safe, that is permanently on to stop the system going bang. Set the thermostat, whether upstairs, as is mine, or downstairs in the living area to desired temperature. Eg. Mine at top of stairs is set to 18°C. Downstairs yours might be say 20°C. Heat from downstairs rises through the house and thus isn't actually being wasted. Obviously having the house walls insulated is first priority 😁
@22Purplemist
Жыл бұрын
My hallway is the failsafe
@mart34
Жыл бұрын
Note to anyone reading the original post. This is poor advice. Boilers are normally sized to suit the whole house size and all radiators. By turning off half the rads, the boiler will see hotter return flow and is less likely to condense (operate at max efficiency). You're also using half your rads to heat your whole house (unless you close off the upstairs, but the original poster isn't doing this as his room stat is upstairs!). I could go on and on.
@KarMicFox13
Жыл бұрын
To save money I’ve turned off all radiators except the bathroom upstairs, then just a small room on down stairs. I’ve completely forgot about the thermostat and even shut off the radiator that’s near it. I just turn the heating off when the small room downstairs feels warm enough.
@ImBarryScottCSS
Жыл бұрын
Awful suggestion. You would be far better off turning the flow temperature of your boiler right down and opening all rads fully. Asking the downstairs radiators to do the works of the upstairs radiators you have already paid for is lunacy and is costing you money not saving it.
@michaelwilliams786
Жыл бұрын
@@ImBarryScottCSS p
@bunnybuckypops
6 күн бұрын
Extremely helpful thank you I'm off to buy a digital thermometer
@jonnyshoestring9368
Жыл бұрын
Loved the 2 step approach as well as the walkthrough. Not a plumber but when it comes to valves and water I tend to open it close fully then just ease it back a fraction. That way if it starts seizing I have got a little bit of wiggle to go back and forth. 👍👍👍
@TheDIYGuy1
Жыл бұрын
Glad you like the video and good tip
@identiticrisis
Жыл бұрын
I picked up the same tip working with process engineers in an R&D setting. Their reasoning was that, particularly in an emergency situation, you may not be able to tell if the valve was seized solid or resting against the stop if you happen turn it the "wrong way". So the risk was that by forcing it you could break it completely or cause a dangerous leak! By easing it back off the stop, even if it seizes you will still feel it hit the stop when it frees up again and know you turned it the wrong way. Sometimes you can't always operate a valve from an ideal orientation to instinctively turn it the right way first time, so that feedback can be critical.
@stfuplsok
Жыл бұрын
@@markbeauchamp3192 *Some
@Kaylem13
Жыл бұрын
First bit fail - 12 radiators in my mums house sizes small, medium, large 2 small ones come on at same time upstairs and down stairs and the last definitely in middle of hallway upstairs and second to last downstairs at furthest point from boiler which is upstairs. All other radiators are inbetween and come on at same time it seems. Must have run a couple of mile trying to check order lol. Great video and idea but not as simple for everyones all over the place pipework i guess. The product that is linked is £290 which is as far as a day trip to the moon for us so ill try again and maybe try and follow the pipework best i can. Thanks for the general idea, very clear video. 1
@LabRat6619
Жыл бұрын
As my mum used to say "put a jumper on".
@en53kff
Жыл бұрын
My wife still says it. 😬
@CoolMusicToMyEars
7 ай бұрын
5:17 😂 Cool to watch thats good, I've just got a multi channel precision thermocouple indicator 👍
@aaronmills7015
Жыл бұрын
Your videos are brilliant and have really helped me perform some tasks around the house. One question, I was making small adjustments to the lockshield pin - why would water start to gently flow out of the lockshield mechanism ? I made very slight adjustemts in both directions and the water started appeared...eventually I found a sweet spot that stopped the water coming out of the mechanism. Regards Aaron in the UK.
@helihobbit
Жыл бұрын
Been there. You have a leak past the valve stem. If you go near an old valve, the seal may give way completely so be ready with cloths trays etc.. Try twisting it on and off a few times in case there's a particle stuck in the seal. Try tightening the sealing nut. But if the seal or the valve body is worn, you will have to attack that by replacing the valve. Worst case a coupe of € for a new valve, plus isolating it to replace it. Eh don't flood the house.
@helihobbit
Жыл бұрын
very clear guidance. thanks.
@TheDIYGuy1
Жыл бұрын
Glad it was helpful!
@CulturalArchitect
Жыл бұрын
Do you need to allow for things like towel rails where there is no TRV?
@essdee9143
Жыл бұрын
Great video with some common sense...!! Personally I use a lazer temperature gun to get the job done..!
@TheDIYGuy1
Жыл бұрын
Absolutely fine 👍
@peterm8686
Жыл бұрын
Thank you for these clear and straightforward instructions. :-) I've seen the 12K temperature differential mentioned in a few places. Do you know where it comes from? What is the reasoning behind aiming for a 12K temperature drop from in- to outflow? Thanks !
@TheDIYGuy1
Жыл бұрын
Your welcome. The temperature is to give you guidence as to the level of restriction on the return, therefore the flow rate of water traveling through the radiator between flow and return.
@peterm8686
Жыл бұрын
@@TheDIYGuy1 this makes sense. Thanks! Let's attack our 14 radiators... Cheers P
@geoffaries
Жыл бұрын
The temperature differential in smallbore heating systems i.e. those using 15mm and 22mm pipework, is normally 11 Deg.C, (Delta T) this is related to the radiator sizing, before condensing boilers came along then a system would be designed at 80 Deg.C flow and 69 Deg.C return, giving a mean water temperature of 75 Deg.C, you would calculate the heat loss of the room and refer that to the manufacturers sizing chart, you would then select the radiator to suit that room. When condensing boilers were introduced we mostly moved to a Delta T of 20 Deg.C which meant using a correction factor in the early days, until radiator manufacturers introduced mor sophisticated sizing charts.
@nicktecky55
Жыл бұрын
Wickes specify the wattage of the radiator at 70℃ input and a drop of 10 degrees. Basically, the longer the time the water is in the radiator, the more heat it will transfer to the air around it. Providing the vents are free of dust, drying wellies etc etc. of course.
@nosycatUK
2 ай бұрын
It's my favourite DIY channel. Thank you
@twinkletoesdonkey
Жыл бұрын
Thanks for the great video. Silly question but at what stage from turning the heating on should you take the thermometer reading? I have two digital thermometers with probes, but wondered when the best point is to take the initial reading for analysis
@martinfanagan8374
Жыл бұрын
Well just give the boiler time to heat the water in them depending on how many rads you have. Know your 1st rad 2nd etc . Sure give it 30 mins or so. Happy balancing
@niallwickham
8 ай бұрын
Great video! Saved me after messing around with lockshields, not fully understanding how they work. All back now nice and even 👌
@TheDIYGuy1
8 ай бұрын
Glad I could help!
@markdonovan1540
Жыл бұрын
Great tips, but probably need to ensure there's no air in the system by bleeding first. I usually just put my hand on the panels to see if they are all giving same amount of heat output, then do bleeding on any that are of a low heat output or warm at the bottom but cooler towards the top. The other tip, if TRVs are fitted (which hopefully they are), is to adjust settings correctly according to heat demand required. Bedrooms usually should be cooler to aid restful sleep. When not in use in the daytime, the TRV can be turned down, unless automatically controlled by a programmer.
@TheDIYGuy1
Жыл бұрын
👍
@ajamal9847
Жыл бұрын
Yes, but you have to be careful if you have a combi boiler and bleeding the radiators, it affects the boilers pressure and it may need adjustment after bleeding.
@colinedwards5884
Жыл бұрын
Brilliant video - made a huge difference to heating our house more efficiently!
@TheDIYGuy1
Жыл бұрын
Fantastic 😊
@oliverdavidson9497
Жыл бұрын
Great video, thanks. I've only used the manual system to try to balance my rads. The Topdon kit you used is expensive for diy-ers, so I might try the type of infrared temperature probe that normally sells for around £15. Might not be as accurate but better than guessing.
@GaryMcKinnonUFO
Жыл бұрын
Even the cheap IR temp detectors are accurate to within 2 degrees so not too bad.
@sarraboudina7421
Жыл бұрын
Which one did you get please?
@ewanlynch654
Жыл бұрын
Thanks bud, perfect video - simple, short and to the point 👍 I drew a plan of my house with radiator positions and then the in and out side of each rad... Not all lockshield valves were the out (return) side 😜
@normanboyes4983
Жыл бұрын
@@GaryMcKinnonUFO Not exactly true - if pointed at a reflective surface (chromed valves/copper pipe) the emissivity encountered will put them out a lot.
@rfrisbee1
11 ай бұрын
As it's a temperature difference the accuracy doesn't matter very much so long as the readings are consistent. The emissivity of both pipes should be the same, but usually are both plain or painted the same colour.
@SootheSound
10 ай бұрын
This is the first time I have heard anything like what you have shared. Thank you for sharing 👍👍👍.
@alanjenkins1508
Жыл бұрын
Be gentle with the spanner on the lock shield valve or you will rip the top off as I did.
@TheDIYGuy1
Жыл бұрын
Ouch
@kirkby0076
10 ай бұрын
I've got a 3 story place, I don't have a clue, what order all the rads heat up in... But I'm disabled, so can't run up & down the stairs with ease! But recently, as the weather is getting colder, I bled them all, switched on the heating for the first time 2 days ago, boom all radiators are hot!
@pumpkinhead456
Жыл бұрын
A different, and potentially better but more time consuming way, is to have room thermometers start with everything open and see which rooms are heating up fastest, then close the lock shields a little until they heat at about the same rate. If you can, turn your boiler flow down to where the house is then just comfortably warm - then you have an efficient system!
@Etacovda63
Жыл бұрын
@@markbeauchamp3192 what a thorough and nuanced response, you've convinced me
@Pidalin
Жыл бұрын
just install thermostatic valves and heads and let it be, hot water will always get where it's needed because you are not overheating, in smaller rooms, it's almost closed most of the time with thermo valve
@tomobrien8417
Жыл бұрын
@@markbeauchamp3192 nope is spot on Mark.45years as plumber never heard such rubbish
@turboduckhead6179
8 ай бұрын
I just sent you a question on another video about this subject then found this video. Thanks for quality and informative content
@dorelgradinaru1762
9 ай бұрын
Great video. Straight to the point. Not time wasting. I like that.
@TheDIYGuy1
9 ай бұрын
👍
@huntish
Жыл бұрын
It's the first time I've heard of this it'll be interesting to see if it makes any difference to my heating
@TheDIYGuy1
Жыл бұрын
👍
@annemariabrown27
Жыл бұрын
Thank you so much I have followed the stepsthat you suggested and the last radiator now works.
@TheDIYGuy1
Жыл бұрын
That's great
@jcfallows
9 ай бұрын
Thank you so much! that was brilliantly explained, I had the completely wrong idea about the lock shield valves purpose.
@GuitarReviver
Жыл бұрын
Great video! Really helped me out during this cold snap. Can I ask just out of interest, where is your accent from? It's such a unique accent I've never heard before, love it!
@TheDIYGuy1
Жыл бұрын
Glad to help. Its a Norfolk accent 😊
@joeharvie8362
7 ай бұрын
Excellent explanation!
@TheDIYGuy1
7 ай бұрын
Glad it was helpful!
@philreid4319
Жыл бұрын
Great video, I swear I’ve owned houses where the installers didn’t have the first clue as to doing what you’ve explained, to be fair I guess they are paid per installation, get in, and get out. However, having gone to all this effort doesn’t fitting a variable orifice ( a modern motorised TRV), onto one end of the rad, throw the balance of the system out, as they all find their various positions.
@Reakerboy
Жыл бұрын
I didn't even realise a motorised TRV existed. What manufacturers make them? Sounds interesting.
@Etacovda63
Жыл бұрын
newer installations/boilers have an energy saving pump, which can be set to target a flow rate/pressure dynamically which takes this into account
@philreid4319
Жыл бұрын
@@Reakerboy There are two types of TRV, one type relies on the expansion of a liquid contained in the valve head, to close the valve. The modern style (have 2 AA batteries, usually, and these drive a motor), and set the valve to a position to minimise the offset between a set point or desired temperature and the actual temperature.
@arnietwo11
Жыл бұрын
Thanx, i bought a new valve for my cold radiator today but when i took the old one off it appears nothing wrong with it !! I obviously emptied it, so clean water inside now, so ive watched ur vid and tommorrow will go around all radiators and adjust the flow!! So muchas gracias !!
@TheDIYGuy1
Жыл бұрын
Your welcome 👍
@Jim-jw8gb
Жыл бұрын
I have weather compensation and automatic hydraulic balancing on my system. Each rad can have its own program or zone too so I can increase to temperature in say just the living room so I’m not using extra gas to heat the whole house.
@Ana-zm3td
Жыл бұрын
Thanks for a great video My first radiator is in the bathroom I don't use at all,,, second in the bedroom I don't use as well. Is it possible to turn off first few radiators completely - would the water just flow normal around them and would that effect boiler efficiency - or my gas bill? Also if I would turn off one radiator, would I turn off valves from both sides? Thanks so much
@Ana-zm3td
10 ай бұрын
I wish someone answered your question I'm having the same dilemma
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