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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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#1
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Italian made
Just a note for the procurement department. I have a 'Zilmet' Italian
made *potable water* 25 litre expansion tank that has been in use for four years, and is full of rust, including fair-sized rust flakes. Our water is from the mains and somewhat soft but nothing out of the ordinary. So I know what not to buy. Anyone any recommendations? -- Roger Hayter |
#2
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Italian made
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#3
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Italian made
Archibald Tarquin Blenkinsopp Wrote
in message: On Fri, 8 Feb 2019 13:00:55 +0000, (Roger Hayter) wrote: Just a note for the procurement department. I have a 'Zilmet' Italian made *potable water* 25 litre expansion tank that has been in use for four years, and is full of rust, including fair-sized rust flakes. Our water is from the mains and somewhat soft but nothing out of the ordinary. So I know what not to buy. Anyone any recommendations? Check the pH of the water. High or low pH produces rust? Is the tank being fed from a local authourity supply or are you pumping from a well? If you want to keep using the tank bung some phosphoric acid into it. Your local waterworks should be doing it anyway if they are feeding any older properties. to do what? -- Jim K ----Android NewsGroup Reader---- http://usenet.sinaapp.com/ |
#4
Posted to uk.d-i-y
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Italian made
On Fri, 8 Feb 2019 14:56:14 +0000 (GMT+00:00), "Jim K.."
wrote: Archibald Tarquin Blenkinsopp Wrote in message: On Fri, 8 Feb 2019 13:00:55 +0000, (Roger Hayter) wrote: Just a note for the procurement department. I have a 'Zilmet' Italian made *potable water* 25 litre expansion tank that has been in use for four years, and is full of rust, including fair-sized rust flakes. Our water is from the mains and somewhat soft but nothing out of the ordinary. So I know what not to buy. Anyone any recommendations? Check the pH of the water. High or low pH produces rust? Oxygen produces rust, low pH strips away the initial film enabling the O2 to act with vigour. Is the tank being fed from a local authourity supply or are you pumping from a well? If you want to keep using the tank bung some phosphoric acid into it. Your local waterworks should be doing it anyway if they are feeding any older properties. to do what? The initial film of phosphate coats the surface, it is more difficult to remove, so further oxidation is prevented. Many Morris Marina owners would dispute this, but a none Leyland driver would be fully aware of the benefits. AB |
#5
Posted to uk.d-i-y
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Italian made
Archibald Tarquin Blenkinsopp Wrote
in message: On Fri, 8 Feb 2019 14:56:14 +0000 (GMT+00:00), "Jim K.." wrote: Archibald Tarquin Blenkinsopp Wrote in message: On Fri, 8 Feb 2019 13:00:55 +0000, (Roger Hayter) wrote: Just a note for the procurement department. I have a 'Zilmet' Italian made *potable water* 25 litre expansion tank that has been in use for four years, and is full of rust, including fair-sized rust flakes. Our water is from the mains and somewhat soft but nothing out of the ordinary. So I know what not to buy. Anyone any recommendations? Check the pH of the water. High or low pH produces rust? Oxygen produces rust, low pH strips away the initial film enabling the O2 to act with vigour. Initial film of? Is the tank being fed from a local authourity supply or are you pumping from a well? If you want to keep using the tank bung some phosphoric acid into it. Your local waterworks should be doing it anyway if they are feeding any older properties. to do what? The initial film of phosphate coats the surface, it is more difficult to remove, so further oxidation is prevented. Many Morris Marina owners would dispute this, but a none Leyland driver would be fully aware of the benefits. Meds still not quite right then? -- Jim K ----Android NewsGroup Reader---- http://usenet.sinaapp.com/ |
#6
Posted to uk.d-i-y
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Italian made
On Friday, 8 February 2019 13:00:58 UTC, Roger Hayter wrote:
Just a note for the procurement department. I have a 'Zilmet' Italian made *potable water* 25 litre expansion tank that has been in use for four years, and is full of rust, including fair-sized rust flakes. Our water is from the mains and somewhat soft but nothing out of the ordinary. So I know what not to buy. Anyone any recommendations? -- Roger Hayter Probably unsuitable for it's application. Ie one intended for CH system rather than hot water system |
#7
Posted to uk.d-i-y
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Italian made
On Fri, 8 Feb 2019 10:39:39 -0800 (PST), harry
wrote: On Friday, 8 February 2019 13:00:58 UTC, Roger Hayter wrote: Just a note for the procurement department. I have a 'Zilmet' Italian made *potable water* 25 litre expansion tank that has been in use for four years, and is full of rust, including fair-sized rust flakes. Our water is from the mains and somewhat soft but nothing out of the ordinary. So I know what not to buy. Anyone any recommendations? -- Roger Hayter Probably unsuitable for it's application. Ie one intended for CH system rather than hot water system CH water isn't potable. The replacement depends on the pump. Generally a centrifugal pump has no need of one, just stick a relief valve back to the suction. AB |
#8
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Italian made
"Jim K.." wrote in message ... Archibald Tarquin Blenkinsopp Wrote in message: On Fri, 8 Feb 2019 14:56:14 +0000 (GMT+00:00), "Jim K.." wrote: Archibald Tarquin Blenkinsopp Wrote in message: On Fri, 8 Feb 2019 13:00:55 +0000, (Roger Hayter) wrote: Just a note for the procurement department. I have a 'Zilmet' Italian made *potable water* 25 litre expansion tank that has been in use for four years, and is full of rust, including fair-sized rust flakes. Our water is from the mains and somewhat soft but nothing out of the ordinary. So I know what not to buy. Anyone any recommendations? Check the pH of the water. High or low pH produces rust? Oxygen produces rust, low pH strips away the initial film enabling the O2 to act with vigour. Initial film of? Rust Is the tank being fed from a local authourity supply or are you pumping from a well? If you want to keep using the tank bung some phosphoric acid into it. Your local waterworks should be doing it anyway if they are feeding any older properties. to do what? The initial film of phosphate coats the surface, it is more difficult to remove, so further oxidation is prevented. Many Morris Marina owners would dispute this, but a none Leyland driver would be fully aware of the benefits. Meds still not quite right then? -- Jim K ----Android NewsGroup Reader---- http://usenet.sinaapp.com/ |
#9
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Italian made
On Sat, 9 Feb 2019 06:13:09 +1100, "Rod Speed"
wrote: "Jim K.." wrote in message ... Archibald Tarquin Blenkinsopp Wrote in message: On Fri, 8 Feb 2019 14:56:14 +0000 (GMT+00:00), "Jim K.." wrote: Archibald Tarquin Blenkinsopp Wrote in message: On Fri, 8 Feb 2019 13:00:55 +0000, (Roger Hayter) wrote: Just a note for the procurement department. I have a 'Zilmet' Italian made *potable water* 25 litre expansion tank that has been in use for four years, and is full of rust, including fair-sized rust flakes. Our water is from the mains and somewhat soft but nothing out of the ordinary. So I know what not to buy. Anyone any recommendations? Check the pH of the water. High or low pH produces rust? Oxygen produces rust, low pH strips away the initial film enabling the O2 to act with vigour. Initial film of? Rust Is the tank being fed from a local authourity supply or are you pumping from a well? If you want to keep using the tank bung some phosphoric acid into it. Your local waterworks should be doing it anyway if they are feeding any older properties. to do what? The initial film of phosphate coats the surface, it is more difficult to remove, so further oxidation is prevented. Many Morris Marina owners would dispute this, but a none Leyland driver would be fully aware of the benefits. Meds still not quite right then? Sorry I assumed anyone with an interest in DIY has a small amount of intelligence coupled with a rudimentary knowledge of the properties of common everyday materials. I'll send pictures next time :-) AB |
#10
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Italian made
On Fri, 8 Feb 2019 19:26:10 +0000 (GMT+00:00), "Jim K.."
wrote: Archibald Tarquin Blenkinsopp Wrote in message: On Sat, 9 Feb 2019 06:13:09 +1100, "Rod Speed" wrote: "Jim K.." wrote in message ... Archibald Tarquin Blenkinsopp Wrote in message: On Fri, 8 Feb 2019 14:56:14 +0000 (GMT+00:00), "Jim K.." wrote: Archibald Tarquin Blenkinsopp Wrote in message: On Fri, 8 Feb 2019 13:00:55 +0000, (Roger Hayter) wrote: Just a note for the procurement department. I have a 'Zilmet' Italian made *potable water* 25 litre expansion tank that has been in use for four years, and is full of rust, including fair-sized rust flakes. Our water is from the mains and somewhat soft but nothing out of the ordinary. So I know what not to buy. Anyone any recommendations? Check the pH of the water. High or low pH produces rust? Oxygen produces rust, low pH strips away the initial film enabling the O2 to act with vigour. Initial film of? Rust Is the tank being fed from a local authourity supply or are you pumping from a well? If you want to keep using the tank bung some phosphoric acid into it. Your local waterworks should be doing it anyway if they are feeding any older properties. to do what? The initial film of phosphate coats the surface, it is more difficult to remove, so further oxidation is prevented. Many Morris Marina owners would dispute this, but a none Leyland driver would be fully aware of the benefits. Meds still not quite right then? Sorry I assumed anyone with an interest in DIY has a small amount of intelligence coupled with a rudimentary knowledge of the properties of common everyday materials. I'll send pictures next time :-) AB Anything that helps others understand your various gobbledegook commentaries would be welcome... I will gladly explain anything you find too difficult, providing it doesn't distract you too much from activities necessary to life such as respiration. I have trained a considerable number of complete idiots in my time and continue to supply technical training, although my supply of idiots seems to have dried up! Should you desire to step into their shoes feel free to ask me to expand as required. I have never admonished a trainee for asking any question of me, no matter how thick and stupid they are and how inane the question. So feel free. AB |
#11
Posted to uk.d-i-y
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Italian made
Archibald Tarquin Blenkinsopp Wrote
in message: On Sat, 9 Feb 2019 06:13:09 +1100, "Rod Speed" wrote: "Jim K.." wrote in message ... Archibald Tarquin Blenkinsopp Wrote in message: On Fri, 8 Feb 2019 14:56:14 +0000 (GMT+00:00), "Jim K.." wrote: Archibald Tarquin Blenkinsopp Wrote in message: On Fri, 8 Feb 2019 13:00:55 +0000, (Roger Hayter) wrote: Just a note for the procurement department. I have a 'Zilmet' Italian made *potable water* 25 litre expansion tank that has been in use for four years, and is full of rust, including fair-sized rust flakes. Our water is from the mains and somewhat soft but nothing out of the ordinary. So I know what not to buy. Anyone any recommendations? Check the pH of the water. High or low pH produces rust? Oxygen produces rust, low pH strips away the initial film enabling the O2 to act with vigour. Initial film of? Rust Is the tank being fed from a local authourity supply or are you pumping from a well? If you want to keep using the tank bung some phosphoric acid into it. Your local waterworks should be doing it anyway if they are feeding any older properties. to do what? The initial film of phosphate coats the surface, it is more difficult to remove, so further oxidation is prevented. Many Morris Marina owners would dispute this, but a none Leyland driver would be fully aware of the benefits. Meds still not quite right then? Sorry I assumed anyone with an interest in DIY has a small amount of intelligence coupled with a rudimentary knowledge of the properties of common everyday materials. I'll send pictures next time :-) AB Anything that helps others understand your various gobbledegook commentaries would be welcome... -- Jim K ----Android NewsGroup Reader---- http://usenet.sinaapp.com/ |
#12
Posted to uk.d-i-y
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Italian made
On Fri, 8 Feb 2019 19:43:11 +0000 (GMT+00:00), "Jim K.."
wrote: Archibald Tarquin Blenkinsopp Wrote in message: On Fri, 8 Feb 2019 19:26:10 +0000 (GMT+00:00), "Jim K.." wrote: Archibald Tarquin Blenkinsopp Wrote in message: On Sat, 9 Feb 2019 06:13:09 +1100, "Rod Speed" wrote: "Jim K.." wrote in message ... Archibald Tarquin Blenkinsopp Wrote in message: On Fri, 8 Feb 2019 14:56:14 +0000 (GMT+00:00), "Jim K.." wrote: Archibald Tarquin Blenkinsopp Wrote in message: On Fri, 8 Feb 2019 13:00:55 +0000, (Roger Hayter) wrote: Just a note for the procurement department. I have a 'Zilmet' Italian made *potable water* 25 litre expansion tank that has been in use for four years, and is full of rust, including fair-sized rust flakes. Our water is from the mains and somewhat soft but nothing out of the ordinary. So I know what not to buy. Anyone any recommendations? Check the pH of the water. High or low pH produces rust? Oxygen produces rust, low pH strips away the initial film enabling the O2 to act with vigour. Initial film of? Rust Is the tank being fed from a local authourity supply or are you pumping from a well? If you want to keep using the tank bung some phosphoric acid into it. Your local waterworks should be doing it anyway if they are feeding any older properties. to do what? The initial film of phosphate coats the surface, it is more difficult to remove, so further oxidation is prevented. Many Morris Marina owners would dispute this, but a none Leyland driver would be fully aware of the benefits. Meds still not quite right then? Sorry I assumed anyone with an interest in DIY has a small amount of intelligence coupled with a rudimentary knowledge of the properties of common everyday materials. I'll send pictures next time :-) AB Anything that helps others understand your various gobbledegook commentaries would be welcome... I will gladly explain anything you find too difficult, providing it doesn't distract you too much from activities necessary to life such as respiration. I have trained a considerable number of complete idiots in my time and continue to supply technical training, although my supply of idiots seems to have dried up! Should you desire to step into their shoes feel free to ask me to expand as required. I have never admonished a trainee for asking any question of me, no matter how thick and stupid they are and how inane the question. So feel free. AB See my earlier post gob****e We really mustn't get personal. It is a sad reflection on your character if you cannot accept a little assistance and instead go on a foul mouthed rant. When you calm down, my keyboard iss ever at the ready to bring a little enlightenment into your small dark confused liitle mind. AB |
#14
Posted to uk.d-i-y
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Italian made
Archibald Tarquin Blenkinsopp Wrote
in message: On Fri, 8 Feb 2019 19:43:11 +0000 (GMT+00:00), "Jim K.." wrote: Archibald Tarquin Blenkinsopp Wrote in message: On Fri, 8 Feb 2019 19:26:10 +0000 (GMT+00:00), "Jim K.." wrote: Archibald Tarquin Blenkinsopp Wrote in message: On Sat, 9 Feb 2019 06:13:09 +1100, "Rod Speed" wrote: "Jim K.." wrote in message ... Archibald Tarquin Blenkinsopp Wrote in message: On Fri, 8 Feb 2019 14:56:14 +0000 (GMT+00:00), "Jim K.." wrote: Archibald Tarquin Blenkinsopp Wrote in message: On Fri, 8 Feb 2019 13:00:55 +0000, (Roger Hayter) wrote: Just a note for the procurement department. I have a 'Zilmet' Italian made *potable water* 25 litre expansion tank that has been in use for four years, and is full of rust, including fair-sized rust flakes. Our water is from the mains and somewhat soft but nothing out of the ordinary. So I know what not to buy. Anyone any recommendations? Check the pH of the water. High or low pH produces rust? Oxygen produces rust, low pH strips away the initial film enabling the O2 to act with vigour. Initial film of? Rust Is the tank being fed from a local authourity supply or are you pumping from a well? If you want to keep using the tank bung some phosphoric acid into it. Your local waterworks should be doing it anyway if they are feeding any older properties. to do what? The initial film of phosphate coats the surface, it is more difficult to remove, so further oxidation is prevented. Many Morris Marina owners would dispute this, but a none Leyland driver would be fully aware of the benefits. Meds still not quite right then? Sorry I assumed anyone with an interest in DIY has a small amount of intelligence coupled with a rudimentary knowledge of the properties of common everyday materials. I'll send pictures next time :-) AB Anything that helps others understand your various gobbledegook commentaries would be welcome... I will gladly explain anything you find too difficult, providing it doesn't distract you too much from activities necessary to life such as respiration. I have trained a considerable number of complete idiots in my time and continue to supply technical training, although my supply of idiots seems to have dried up! Should you desire to step into their shoes feel free to ask me to expand as required. I have never admonished a trainee for asking any question of me, no matter how thick and stupid they are and how inane the question. So feel free. AB See my earlier post gob****e We really mustn't get personal. It is a sad reflection on your character if you cannot accept a little assistance and instead go on a foul mouthed rant. When you calm down, my keyboard iss ever at the ready to bring a little enlightenment into your small dark confused liitle mind. AB Gob****e. -- Jim K ----Android NewsGroup Reader---- http://usenet.sinaapp.com/ |
#15
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Italian made
On Friday, 8 February 2019 19:22:38 UTC, Archibald Tarquin Blenkinsopp wrote:
Sorry I assumed anyone with an interest in DIY has a small amount of intelligence coupled with a rudimentary knowledge of the properties of common everyday materials. I'll send pictures next time :-) AB that's a common mistake. NT |
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