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Post by DIYDafty on May 2, 2020 20:05:21 GMT
Hello All
So tomorrow, weather permitting (ahem...I mean if I get up on time) I'm planning to cut in 2 new zone valves and clean up a bit of the pipework whilst I'm there.
This pic at the back of the airing cupboard shows a painted pipe going up to the standpipe to release air from the CH. It comes up through the floor and is 28mm. I'm hoping to open the nut at the front of the tee.
Normally I wouldn't bother the forum with such TEEdious (haha) questions but being a Dafty I'm not sure how to provide a counter force on the tee. Since its probably older than I am, I was thinking of giving the back of an adjustable a sharp smack with a hammer but will I damage something further along if I don't grip that tee probably? I wondering maybe I can just get a lever by holding the painted pipe firmly as I twist the nut off?
Its made even harder because there are a load of other pipes in front of it so I'm reaching quite a bit.
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Post by tomplum on May 2, 2020 21:09:31 GMT
I'm assuming you're draining off first, I would undo the top and bottom nuts, then using the pipe on the Tee, twist it, twisting is always better than twatting pipes and see which way you can get 'play' on the upper and lower pipes, then go from there,
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Post by DIYDafty on May 2, 2020 21:15:15 GMT
THanks Tom yes draining down. I don't need to replace the tee though just the tee'd pipe going into it. You still reckon I should undo the other 2 nuts - is that so I don't end up forcing some other fitting under the floor ?
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Post by tomplum on May 2, 2020 21:24:17 GMT
basically yea, you cannot know whats under there, so go gentle,
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Post by DIYDafty on May 3, 2020 14:46:30 GMT
I hope you won't be annoyed with me Tom for not 100% following your advice but I managed to get some stilisons in between pipe and wall and was able to provide a counter pressure on the tee. I thought I'll try that and if no good I'll do what you said. I thought maybe sometimes a photo and a few words doesn't tell all.
I thout I had a good grip on that tee but well if the other connections start leaking then I've learned my lesson !
Adding some pics as I go. I'll happily delete them in a couple of days to save space on the forum.
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Post by battle1066 on May 3, 2020 15:53:24 GMT
Pleased your on with it Dafty. It's as Tom say's with all jobs "some days your the pigeon and some your the statue" today it's looking like your the pigeon and things are working out well for you.
I find with nearly all jobs, long as you put more things in your favour and your not against the clock it will work the way you wanted.
Mind if the reassembly is going to be really tight and you can't get the space to spring it back together make sure you've got a slip coupling handy as it may remove a lot of stress in areas you don't want to be applying it too within the old workings!
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Post by tomplum on May 4, 2020 8:07:19 GMT
When you're 'johnny on the spot', you are one who makes the decisions DD , We can only give you our opinions and try to help but, you are in there doing it and you are learning all the time. I know you will win because you have got the application and determination so good luck DD and don't worry about taking up space on the forum, We are all interested in how your job is going, I'll manage the space we have,
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