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3 pipe shuffle
Discuss 3 pipe shuffle in the Gas Safe Register Forum - Public Forum at Plumbers Forums; How would you run 3 pipes horizontal above a concrete kitchen floor ie at skirting bd level. Would it be gas bottom hot next and then cold just flirting with ...-
08-01-2011 #1Plumbing Forum Contributor
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3 pipe shuffle
How would you run 3 pipes horizontal above a concrete kitchen floor ie at skirting bd level. Would it be gas bottom hot next and then cold
just flirting with the young ha
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08-01-2011 #2Plumbers Arms member

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Re: 3 pipe shuffle
Hot above the cold to reduce condensation to cold pipe, gas however best for you.
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08-01-2011 #3Plumbers Arms member

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I'd run hot at top and gas at bottom. That way you shouldn't get condensation on them.
GSR? Want gas safety or boiler repair advice? We will check out that you're genuine via the gas safe website, so please dont be offended when we ask for your details. DIYers, odd job people and have a go heroes need not apply.
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Re: 3 pipe shuffle
hot at top otherwise you will get warm cold water as well as condensation.
GSR?want gas safety or boiler repair advice?we will check out that your genuine via the gas safe website,so please don't be offended when we ask for your details. diyers, bodgers, odd job people and have a go heroes need not apply
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08-01-2011 #5Plumbing Forum Contributor
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Re: 3 pipe shuffle
effect on tightness test?
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08-01-2011 #6
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08-01-2011 #7Top Plumbing Forum Contributor
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Re: 3 pipe shuffle
I think he means that a hot pipe would have an effect on the gas service if hot was below it.
My input here, would be that hot must be on top, followed by gas then cold.
The reason for this is mainly a legionella risk
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08-01-2011 #8Plumbing Forum Contributor
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Re: 3 pipe shuffle
ok you are all correct ha. But i did wonder years ago about temp stabilization and how it affects everything in readings. I think the biggest thing i learned is how a exposed gas pipe can fluctuate manometer readings. We all think it will read the same but it wont
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Re: 3 pipe shuffle
glad about that, we're doing something right then!
GSR?want gas safety or boiler repair advice?we will check out that your genuine via the gas safe website,so please don't be offended when we ask for your details. diyers, bodgers, odd job people and have a go heroes need not apply
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08-01-2011 #10UK Plumbersforums Trusted Advisor.


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Re: 3 pipe shuffle
I'm sure you all know this, but to add my tuppeny worth ... water regs like hot above cold (protection against legionella, blah, blah).
Wish I'd read that post above before I spent ages typing this ...
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08-01-2011 #11Plumbing Forum Contributor
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Re: 3 pipe shuffle
only one with the answer!
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08-01-2011 #12Plumbing Forum Contributor
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Re: 3 pipe shuffle
from bottom to top gas cold hot the only way. Ducted pipe work ! you will see the results
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