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A

aljohnstone

I recently had a complete replacement central heating system installed (Worcester 28Ri). The work is of a good standard with 15mm copper pipework with soldered end feed couplings throughout. I have however discovered that, for some unknown reason, in the attic they have used a pair of plastic compression elbows on the modified mains cold water feed to the boiler for pressurising the system (the feed for the hot water is still gravity from the attic cistern). Call me old fashioned, but compression fittings, especially plastic ones, used on mains pressure in an attic make me nervous, given the potential for catastrophe should they fail sometime down the line. Would I be justified in getting the installer back to replace these plastic fittings with good old soldered joints?
 
Can't see them being plastic compression you mistake there plastic push fit fittings if you don't like them you can ask for them to be changed but they will probably charge you to do it I'd be thinking
 
they like me probably dont like soldering in dusty flammable attics, you fuss to much after all are they leaking?
 
May be due to fear of using gas torch in the loft. If speedfit the higher the pressure the tighter they seal. If you are still concerned get them changed but as Gray0689 says there may be a charge.
 
They don't make a 28 Ri I assume you mean 24 Ri, don't worry about the plastic, take a good look inside the boiler lol, when you have you GSR carry out its first service :sleep1:
 
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perhaps your loft is a fire hazard or very cold with the potential of copper pipe freezing. plastic has some give.
 
perhaps your loft is a fire hazard or very cold with the potential of copper pipe freezing. plastic has some give.


That's what pipe lagging is used for though, could they not have used compression fittings. In my opinion if they go back and change them they may retain a customer, far easier to retain a customer than find a new one!!!
 
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why should they go back and change them the customer hasn't got a clue what they are he should have more faith in the installer, this is one customer they probably won't want to retain and they might not have time anyway.
 
why should they go back and change them the customer hasn't got a clue what they are he should have more faith in the installer, this is one customer they probably won't want to retain and they might not have time anyway.
tend to agree on that comment
 
If the job is a good un and has been completed to a high standard with copper etc, then the installer must have had a very good valid reason for using pushfit fittings in your attic.

Why not politely ask him? I'm also very certain that if your installer finds his reputation being questioned on a public forum, he'd be more than justified by telling you to go and take a run and jump.
 
Thanks for all your comments. I will probably live with the plastic fittings. A couple of you commented on my mistrust of the installers. This is because, despite my clear instructions at the outset that the condensate pipe be routed inside the property through a single brick wall to a toilet only 2 metres away, they sneaked it outside to a rainwater downpipe, without an air gap to boot! Potential for flooding the boiler as well as freezing! They've been back already to sort that out, at no extra charge!
 
why should they go back and change them the customer hasn't got a clue what they are he should have more faith in the installer, this is one customer they probably won't want to retain and they might not have time anyway.


If they freeze as has been suggested the speedfit may pop off that's all!!! Not ordering anyone to DO IT!!!
 
as would any frozen split pipe when it thaws, but its an easier repair still

All I was attempting to say maybe in a bad way....if the job was lagged and somone had used comp fittings then there is no reason for it to burst and a LOT of PA....ing can be avoided.....IMHO that is the way to do a proper job, if you decide to use speedfit/pushfit then that's a chance you've got to take..
 

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