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#161
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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if you must top post,
On Fri, 10 Mar 2006 00:16:57 GMT, "Gooey TARBALLS"
wrote: I'm new to these groups. And I think I "top post." That is, add my comments above the text that inspired my response in the first place. From my perspective (using MS Outlook) it makes it easier to follow the threads reading the top thread and clicking on the various responses if the respondents "top post." If they post under a copy of the original, I have to read it again scrolling down to find the response. Not the easiest approach (again, from my perspective). And, I suspect I am an A.S.S. (American Senile Sitizen) Enjoy You seem reasonable, so I suppose I could try to explain all the things you haven't considered. But the subject has already been beaten to death. Since you're new, you might want to set aside a few months to read all about it in the archives. :-) Or save yourself some time and consider this: it's the Solar Flare's (AKA Gymmy Bob and John P Bengi) favorite subject, and he's an intractable nitwit top poster. That ought to be enough to scare any sensible person into bottom posting. Wayne |
#162
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
Yup. Lots of snow = no frost in the ground.
"Derek Broughton" wrote in message news:u3u5e3- Snow's a smaller problem than cold. In fact, we don't get much snow when it gets really cold. -- derek |
#163
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
Don't be a complete ****head. It doesn't matter what YOU think is a
convention, it is an obsolete stupid idea. If your browser cannot support different styles get one that can the way you like it or stop whining about it. Many group top post completely and more are following suit because of the ridiculousness of some old paradigms. "Derek Broughton" wrote in message ... Solar Flare wrote: ditto. Cutting off the text below the signature is ***YOUR*** browser's problem. Don't blame others for it. Don't be an ass. It's a recognized convention that "-- " indicates end-of-text, and _most_ newsreaders truncate everything after that to avoid everybody forwarding all the unnecessary .sigs. It's really simple to just ensure that, if you must top post, you don't supply a .sig beginning with "-- " -- derek |
#164
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
Welcome to the 90s. Which text was yours now and why isn't it with
your header identifying it? ....and I did not post all that text regardless of what your post said. Did you know that Usenet convention say that more than 3 lines of signature is considered rude and spamming or advertising? "Steve O'Hara-Smith" wrote in message ... On Wed, 8 Mar 2006 18:03:05 -0500 "Solar Flare" wrote: I personally find that most people disregard bottom posts at all if they are long and not really hot topics. Why is it that top posters think the alternative is bottom posting and in either case quoting the whole original. Doesn't anyone read RFCs anymore ? The effort is too high to scroll to the bottom of the post and then back up to find the first text that isn't indented and has a ID/header of the poster somewhere at the top end of the post. The idea is to quote enough material and only that much to establish context and reply beneath the quted material in interleaved style. There is no need to scroll to the bottom of the post. What a stupid system bottom posting was before threading browsers. Quoting the entire message and putting a response at either end is stupid. The normal USENET convention predates browsers by more than a decade. -- C:WIN | Directable Mirror Arrays The computer obeys and wins. | A better way to focus the sun You lose and Bill collects. | licences available see | http://www.sohara.org/ |
#165
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
Trimming is a prerequisite for bottom posting.
I find people that interlace post usually have too much to say. I think everybody has established many times that the content is what is important. If you don't want many to read your post then bottom post. "David Hansen" wrote in message news On Wed, 08 Mar 2006 20:11:33 -0500 someone who may be Steve Spence wrote this:- top or bottom posting has nothing to do with content interest. In my experience it does. What I hate is scrolling through three pages of reposted material Indeed. However, that has absolutely nothing to do with whether someone posts their reply at the top or the bottom. Rather it depends on whether the poster is polite enough to trim unnecessary material. I also find those that don't trim generally have little interesting to say. -- David Hansen, Edinburgh I will *always* explain revoked encryption keys, unless RIP prevents me http://www.opsi.gov.uk/acts/acts2000/00023--e.htm#54 |
#166
Posted to uk.d-i-y,alt.energy.homepower
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Solar water heating system value
If anybody wants to reread the past posts they can scroll back to get
complete details. If you have trouble with that perhaps you should stick to the groups topic... alt.energy.homepower. "raden" wrote in message ... In message , daestrom |
#167
Posted to uk.d-i-y,alt.energy.homepower
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Solar water heating system value
Cold showers and warm beer
"Mary Fisher" wrote in message t... You're British and you don't have COLD baths and showers??? You must be from the s**th! Mary advertising spam snipped |
#168
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
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#169
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
Doctor Drivel wrote:
wrote in message ... daestrom wrote: Unless there is a permanent vent at the top, it won't 'drainBACK'. Au contraire. It will, with a collector above an unpressurized tank with the ends of the supply and return pipes underwater and a small hole above the water line. This would need less pumping energy than a system with the return pipe above the water line. Neither needs a vent at the top, if plumbed with all pipes downhill. You have to maintain the water level in the tank, otherwise no drain down. The air hole in the pipe needs to be exposed when the pump is operating. If the water level is too high then no drain down. Some sort of level maintaining mechanism needs to be installed, such as a ballcock valve and float. Then if this fails an overflow is needed. This is self regulating, but you can do it by making a level line and using a hose pipe I suppose. simpler to have the vent hole above the top of the tank. Add a sleeve to prevent splash possibility. NT |
#170
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
Derek Broughton wrote:
There is no such thing as zero risk. It's OK for you to not worry about freezing. We just had two weeks at -10C and lower. At no time have I stated that there is no need to worry about freezing. Its quite obvious that a solarthermal system in Britain will need to be safe in freezing conditions. I'm not risking exposing water pipes to that. Lots of people round the country expose hosepipes to subzero temps day in day out. Does this make them burst? No, because theyre not full of water. The idea of a draindown system is to _not_ permit that - but how do you guarantee that it's always sufficiently drained? by designing the system so it drains itself when the pump stops. As long as its partly drained, all is well. The expansion of water on freezing can be accomodated by a small percentage of air in the pipe. With draindowns they are almost completely empty every time the pump stops. Its how they work. I could install a drain-down system, but (a) I'm not confident I won't have a flood, (b) nobody in this area will sell or service them (because _they_ aren't confident, either), and (c) I'm _definitely_ not confident that _I_ could build, or even install one, that would be low-risk. otoh, I can get a glycol-loop system, built locally, installed professionally, with proven reliability - and still save money over heating water with propane. Its not because theyre not confident, but thats another story. NT |
#171
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
Alan wrote:
It seems to me that the glycol/heat exchanger system has a lot more cost and risks than the simple drain-back system described. For one, the heat exchanger will cost several hundred dollars itself, although it depends upon the heat storage tank being used. I believe a drainback can also be the heat storage tank. For another, it will not be as efficient as directly pumping the water--the exchanger will lose some of the heat, putting it into the ambient temperature of the room if it's a closet install. Then, the extra equipment involved means more things will go wrong generally. The piping and exchanger are at risk of leaks in a glycol loop. If a leak hapens, the glycol will be replaced by plain water, and the system will soldier on as before until it freezes and bursts. I suggest that this is as much or a greater risk than aproperly designed drainback system bursting through freezing when full of static water. Direct systems are sometimes criticised on the grounds that dirtying of collector piping by fresh water results in reduction of efficiency over the years. With a glycol system this coating is merely moved from collector piping to heat exchanger, and the same effect occurs. NT |
#172
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
Rob Dekker wrote:
Just out of curiousity, how do you get away paying only 20 UK pounds/year? Is this gas powered ? Or wood from the yard ? Don't you shower or wash dishes/clothes ? That's like 4 m^2/month. I use that in a day or two for DHW. Rob When are folks going to wake up and notice the £20 was a solar system saving figure, not an annual HW spend figure. It was from a thread a couple of months ago talking about a study of commercial systems. I did go to get a link but wasnt willing to wade through another 100 posts to find it. NT |
#173
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
Rob Dekker wrote:
Just out of curiousity, how do you get away paying only 20 UK pounds/year ? Is this gas powered ? Or wood from the yard ? Don't you shower or wash dishes/clothes ? That's like 4 m^2/month. I use that in a day or two for DHW. Rob PS maybe 'mericans arent familiar with the fact that British washing machines dont use a hot water feed. NT |
#174
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
So it used to be the "White and blue"? and now it is the "grey and the
blue"? wrote in message oups.com... Rob Dekker wrote: Just out of curiousity, how do you get away paying only 20 UK pounds/year ? Is this gas powered ? Or wood from the yard ? Don't you shower or wash dishes/clothes ? That's like 4 m^2/month. I use that in a day or two for DHW. Rob PS maybe 'mericans arent familiar with the fact that British washing machines dont use a hot water feed. NT |
#175
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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if you must top post,
Nope. I'm a top poster and wish all of you were. Its just much easier for me
to read top of posts in my outlook. These posts are a temporal thing. You read the first post, then read the Reponses one after the other in the order they arrived. You already read the "subject post" or "original," and are looking to read the replies/responses. Why would you want to have to re-read the original question/post before being able to read each response? Now you bottom feeders may be using some other mail reader. And maybe you can recommend one better suited to the task than Outlook. But, as I said, from this perspective it seems everyone should change and do it (respond) my way. ============================================ "wmbjk" wrote in message ... On Fri, 10 Mar 2006 00:16:57 GMT, "Gooey TARBALLS" wrote: I'm new to these groups. And I think I "top post." That is, add my comments above the text that inspired my response in the first place. From my perspective (using MS Outlook) it makes it easier to follow the threads reading the top thread and clicking on the various responses if the respondents "top post." If they post under a copy of the original, I have to read it again scrolling down to find the response. Not the easiest approach (again, from my perspective). And, I suspect I am an A.S.S. (American Senile Sitizen) Enjoy You seem reasonable, so I suppose I could try to explain all the things you haven't considered. But the subject has already been beaten to death. Since you're new, you might want to set aside a few months to read all about it in the archives. :-) Or save yourself some time and consider this: it's the Solar Flare's (AKA Gymmy Bob and John P Bengi) favorite subject, and he's an intractable nitwit top poster. That ought to be enough to scare any sensible person into bottom posting. Wayne |
#176
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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if you must top post,
Now they are going to tell you that you're stupid because you don't
use their brand of browser.. hahahahahahahahhahahaha so predictable from the neurotic ones. oh look! Your header is with your text too!!! What a concept! So is numb nuts header. Have a great one! "Gooey TARBALLS" wrote in message news:1g6Qf.29262$G%2.7859@trnddc07... Nope. I'm a top poster and wish all of you were. Its just much easier for me to read top of posts in my outlook. These posts are a temporal thing. You read the first post, then read the Reponses one after the other in the order they arrived. You already read the "subject post" or "original," and are looking to read the replies/responses. Why would you want to have to re-read the original question/post before being able to read each response? Now you bottom feeders may be using some other mail reader. And maybe you can recommend one better suited to the task than Outlook. But, as I said, from this perspective it seems everyone should change and do it (respond) my way. ============================================ "wmbjk" wrote in message ... On Fri, 10 Mar 2006 00:16:57 GMT, "Gooey TARBALLS" wrote: I'm new to these groups. And I think I "top post." That is, add my comments above the text that inspired my response in the first place. From my perspective (using MS Outlook) it makes it easier to follow the threads reading the top thread and clicking on the various responses if the respondents "top post." If they post under a copy of the original, I have to read it again scrolling down to find the response. Not the easiest approach (again, from my perspective). And, I suspect I am an A.S.S. (American Senile Sitizen) Enjoy You seem reasonable, so I suppose I could try to explain all the things you haven't considered. But the subject has already been beaten to death. Since you're new, you might want to set aside a few months to read all about it in the archives. :-) Or save yourself some time and consider this: it's the Solar Flare's (AKA Gymmy Bob and John P Bengi) favorite subject, and he's an intractable nitwit top poster. That ought to be enough to scare any sensible person into bottom posting. Wayne |
#177
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
On Thu, 9 Mar 2006 20:52:33 -0500
"Solar Flare" wrote: Welcome to the 90s. Which text was yours now and why isn't it with your header identifying it? Hard to tell some moron stripped the conventional quote marks while leaving the attributions. Did you know that Usenet convention say that more than 3 lines of signature is considered rude and spamming or advertising? 4 lines - read the RFCs. -- C:WIN | Directable Mirror Arrays The computer obeys and wins. | A better way to focus the sun You lose and Bill collects. | licences available see | http://www.sohara.org/ |
#178
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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if you must top post,
The message Zz3Qf.6150$sp4.4886@trnddc01
from "Gooey TARBALLS" contains these words: I'm new to these groups. And I think I "top post." Thing is - I've no idea to what you're referring unless I first read the bottom of the page - which is counter to how most people read English. eg. Because it goes counter to the flow of how English is read. Why is top-posting bad? -- Skipweasel Pay no attention to the man behind the curtain. |
#179
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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if you must top post,
In article Zz3Qf.6150$sp4.4886@trnddc01, Gooey TARBALLS
wrote: And, I suspect I am an A.S.S. (American Senile Sitizen) Possibly, but a troll certainly. Even an American can't really be that stupid. -- AJL |
#180
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
On Thu, 09 Mar 2006 22:22:35 +0000 someone who may be AJH
wrote this:- Yes this was my assumption, the water header being sufficient cross section, and within the insulated area of the house, that once the pump stopped it just filled up a bit. The only drawback I could see was that the pump would always work against the head from the header tank up to the panels. In a sealed system the pump only circulates against the friction in the system. http://www.imaginationsolar.com/PDFs...ainback_v1.pdf shows the unit promoted by one supplier. In addition to this box there is just the panel, cylinder and some piping/wiring. The drainback system does depend on the valve working, just like human life depends on valves in the heart working. I suspect that the valve in the unit is chosen to have a very large number of working cycles, as it will be operating a minimum of once a day and so the possibility of it failing and the panel to freezing is remote enough to be placed with the other remote possibilities, like the panel being hit by a meteorite. -- David Hansen, Edinburgh I will *always* explain revoked encryption keys, unless RIP prevents me http://www.opsi.gov.uk/acts/acts2000/00023--e.htm#54 |
#181
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
On Thu, 9 Mar 2006 20:49:31 -0500 someone who may be "Solar Flare"
wrote this:- Don't be a complete ****head. Excellent, personal abuse. Usually the resort of those with no better arguments. It doesn't matter what YOU think is a convention, Perhaps not. it is an obsolete stupid idea. That may be what you think, others disagree. So it appears that everyone must do what you think. Fascinating. If your browser Why use a browser to read newsgroups? -- David Hansen, Edinburgh I will *always* explain revoked encryption keys, unless RIP prevents me http://www.opsi.gov.uk/acts/acts2000/00023--e.htm#54 |
#182
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
On 9 Mar 2006 19:10:56 -0800 someone who may be
wrote this:- When are folks going to wake up and notice the £20 was a solar system saving figure, not an annual HW spend figure. Some people did notice that it was a saving figure. In fact I suspect that everyone noticed it. However, several people thought it was a very low figure. -- David Hansen, Edinburgh I will *always* explain revoked encryption keys, unless RIP prevents me http://www.opsi.gov.uk/acts/acts2000/00023--e.htm#54 |
#183
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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if you must top post,
Gooey TARBALLS wrote:
Nope. I'm a top poster and wish all of you were. Its just much easier for me to read top of posts in my outlook. These posts are a temporal thing. You read the first post, then read the Reponses one after the other in the order they arrived. You already read the "subject post" or "original," and are looking to read the replies/responses. Why would you want to have to re-read the original question/post before being able to read each response? Where are these responses that you talk about? Are you talking about separate posts in a newsgroup, or are you talking about having an entire thread from the very beginning all contained in one post? That is a very bad thing, please don't do it. Did you know that all these posts are archived by Google and elsewhere? Before someone asks a question for the umpteenth time, they should check the archive first and not waste everyone's time. If you and others never snip anything, the amount that has to be archived is much greater. What you should do is to leave a few lines of the bit that you are replying to (including the person's name) at the top, then put your response. This will all be on the first page, so that nobody has to scroll down to begin reading your response. The post that you are replying to may not still exist on servers, or may mot yet have arrived for everyone else, so a post should be understandable by itself. Now you bottom feeders may be using some other mail reader. And maybe you can recommend one better suited to the task than Outlook. But, as I said, from this perspective it seems everyone should change and do it (respond) my way. No the newsreader has nothing to do with top or bottom posting. You should SNIP OUT EVERYTHING that you are not replying to, and reply after the bit that you are replying to. Just like I have done here. |
#184
Posted to uk.d-i-y
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Solar water heating system value
On Thu, 9 Mar 2006 21:39:08 -0000, "Doctor Drivel"
wrote: Unfortunately most homes here don't have basements, as they do in the USA, so difficult to locate in a house. I see they have just brought out a batch processing unit that can be located anywhere, so clawing back bathwater is possible not just shower water. They use a controller and pump, so more complicated. As my 4 year girl likes splashing about in a bath. Oh my god there's a whole new generation of them on the way! Do you both use "my first hacksaw" to practice plumbing? Have you checked the MSDS to see if Boss White is really safe to have around children? Have you been blaming your past plumbing efforts on nappy leaks? I suppose you replaced her dreams of "My Little Pony" with "My First Combi" (on both her birthday and at Christmas just in case one goes wrong) Do your bedtime stories to her concentrate on Rinnai hot water heaters suitable for outdoor fitting ? -- |
#185
Posted to uk.d-i-y
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if you must top post,
"AJH" wrote in message ... On Fri, 10 Mar 2006 00:16:57 GMT, "Gooey TARBALLS" wrote: I'm new to these groups. Is that Jeff hiding in there? If so you know I'm happy to answer your questions but cut the extraneous text from your quotes, killfiles are so one can avoid filling ones screen and hardrive with clutter and this includes people who quote reams of irrelevant text. On usenet (these groups) I tend to kill on people who quote complete previous messages, for my convenience and no other reason. AJH What about people, like you, who crosspost? |
#186
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
"David Hansen" wrote in message ... That may be what you think, others disagree. So it appears that everyone must do what you think. Fascinating. There are loads of people that top post. They tolerate the bottom posters. Its a shame that there are a few bottom posters with no tolerance. Neither is actually definitively the correct way as it depends on what is being posted which way is best IMO. Its usually the third way which is to post in with the quoted test. |
#187
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
wrote in message oups.com... Rob Dekker wrote: Just out of curiousity, how do you get away paying only 20 UK pounds/year ? Is this gas powered ? Or wood from the yard ? Don't you shower or wash dishes/clothes ? That's like 4 m^2/month. I use that in a day or two for DHW. Rob PS maybe 'mericans arent familiar with the fact that British washing machines dont use a hot water feed. Most of them do. There aren't many cold feed only machines in Currys. Dishwashers are almost invariably cold fill. |
#188
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
David Hansen wrote:
http://www.imaginationsolar.com/PDFs...ainback_v1.pdf shows the unit promoted by one supplier... The drainback system does depend on the valve working... Sounds like a drainDOWN system. DrainBACK systems have no valves. Nick |
#189
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
wrote in message oups.com... Doctor Drivel wrote: wrote in message ... daestrom wrote: Unless there is a permanent vent at the top, it won't 'drainBACK'. Au contraire. It will, with a collector above an unpressurized tank with the ends of the supply and return pipes underwater and a small hole above the water line. This would need less pumping energy than a system with the return pipe above the water line. Neither needs a vent at the top, if plumbed with all pipes downhill. You have to maintain the water level in the tank, otherwise no drain down. The air hole in the pipe needs to be exposed when the pump is operating. If the water level is too high then no drain down. Some sort of level maintaining mechanism needs to be installed, such as a ballcock valve and float. Then if this fails an overflow is needed. This is self regulating, but you can do it by making a level line and using a hose pipe I suppose. simpler to have the vent hole above the top of the tank. Add a sleeve to prevent splash possibility. It has to be "in" the tank. The pump will squirt water everywhere. Best to have say 15mm into the tank, then immediately up to 28mm (1"). This pipe drops into the tank water. In this section have a 28mmx15mmx28mm tee, then the water will just drop down the larger bore and not squirt out of the side of the 15mm port in the tee. You could put an isolator on the end of the 15mm so that you can turn up or down to keep water going down the 28mm route, or have a 15mm elbow and a short piece of pipe pointing upwards. |
#190
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
wrote in message oups.com... Derek Broughton wrote: There is no such thing as zero risk. It's OK for you to not worry about freezing. We just had two weeks at -10C and lower. At no time have I stated that there is no need to worry about freezing. Its quite obvious that a solarthermal system in Britain will need to be safe in freezing conditions. I'm not risking exposing water pipes to that. Lots of people round the country expose hosepipes to subzero temps day in day out. Does this make them burst? No, because theyre not full of water. Mine is. It is on a reel on the wall. It does freeze up, but the hose expands so no problem. The idea of a draindown system is to _not_ permit that - but how do you guarantee that it's always sufficiently drained? by designing the system so it drains itself when the pump stops. As long as its partly drained, all is well. The expansion of water on freezing can be accomodated by a small percentage of air in the pipe. With draindowns they are almost completely empty every time the pump stops. Its how they work. I could install a drain-down system, but (a) I'm not confident I won't have a flood, (b) nobody in this area will sell or service them (because _they_ aren't confident, either), and (c) I'm _definitely_ not confident that _I_ could build, or even install one, that would be low-risk. otoh, I can get a glycol-loop system, built locally, installed professionally, with proven reliability - and still save money over heating water with propane. Its not because theyre not confident, but thats another story. NT |
#191
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
wrote in message oups.com... Rob Dekker wrote: Just out of curiousity, how do you get away paying only 20 UK pounds/year ? Is this gas powered ? Or wood from the yard ? Don't you shower or wash dishes/clothes ? That's like 4 m^2/month. I use that in a day or two for DHW. Rob PS maybe 'mericans arent familiar with the fact that British washing machines dont use a hot water feed. Some do. Mine does and it is pretty new. Dishwashers now are cold fill only as they now use more advanced detergents. In yea olden dayes the dishwasher was a large tray of water with powder like sand. It sand blasted the dishes clean, hence why you could not put patterned plates in the things. They use a hell of a lot less water now, so heating up via electricity is viable. Also, some dishwashers can be just a hot fill. This saves on electricity to heat up (electricity is ~4 times more per kW than gas), but it uses hot water for the rinse cycles. Even so it is still cheaper overall using the hot only fill. |
#192
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
"dennis@home" wrote in message . uk... "David Hansen" wrote in message ... That may be what you think, others disagree. So it appears that everyone must do what you think. Fascinating. There are loads of people that top post. They tolerate the bottom posters. Will you stop all this garbage. The convention of Usenet is bottom posting FULL STOP. Do it or don't use it. I killfile persistent top posters as they screw up threads. If everyone else did the same they would come around to the majority as they would be talking to themselves.....or they would **** off. |
#193
Posted to uk.d-i-y,alt.energy.homepower
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Solar water heating system value
"Solar Flare" wrote in message .. . Cold showers and warm beer Why freeze the flavour of good British beer? Of course, I don't know what you drink ... it might need the flavour (if any) chilling out :-) |
#194
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
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#195
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
"Doctor Drivel" wrote in message reenews.net... "dennis@home" wrote in message . uk... "David Hansen" wrote in message ... That may be what you think, others disagree. So it appears that everyone must do what you think. Fascinating. There are loads of people that top post. They tolerate the bottom posters. Will you stop all this garbage. The convention of Usenet is bottom posting FULL STOP. Do it or don't use it. I killfile persistent top posters as they screw up threads. If everyone else did the same they would come around to the majority as they would be talking to themselves.....or they would **** off. The problem with your advice is that you actually are not the majority anymore. Further the people like you that tend to get so worked up over the issue seem to add very little content to any discussion except the one about top vs. bottom posting. I and many others don't really care whether you top or bottom post. I find it easiest to top post, better to post in-line, and only bottom post to groups that seem to have that as the norm. No matter which way I post, I try and make the content the most important thing. So far from what I have seen you have ignored the content just to focus on which way a person posts. That seems very silly to me. |
#196
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
The message ews.net
from "Doctor Drivel" contains these words: PS maybe 'mericans arent familiar with the fact that British washing machines dont use a hot water feed. Some do. Mine does and it is pretty new. Mine certainly does. The trouble is they draw water from hot /and/ cold when hot is required - for two reasons. 1) There may be no hot water connected 2) The hot water may be too hot. I've throttled the cold supply right back on mine so it fills preferrentially from the hot supply 'cos I know there's always hot water. One day I might play with the innards and a relay or two such that when /both/ valves are intended to be on, only the hot supply is opened, and when only one of the other is on things are as expected. -- Skipweasel Pay no attention to the man behind the curtain. |
#197
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
"Guy King" wrote in message ... The message ews.net from "Doctor Drivel" contains these words: PS maybe 'mericans arent familiar with the fact that British washing machines dont use a hot water feed. Some do. Mine does and it is pretty new. Mine certainly does. The trouble is they draw water from hot /and/ cold when hot is required - for two reasons. 1) There may be no hot water connected 2) The hot water may be too hot. I've throttled the cold supply right back on mine so it fills preferrentially from the hot supply 'cos I know there's always hot water. One day I might play with the innards and a relay or two such that when /both/ valves are intended to be on, only the hot supply is opened, and when only one of the other is on things are as expected. Yep. The controls are designed for the worst case example. |
#198
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
"Ron Purvis" wrote in message ... "Doctor Drivel" wrote in message reenews.net... "dennis@home" wrote in message . uk... "David Hansen" wrote in message ... That may be what you think, others disagree. So it appears that everyone must do what you think. Fascinating. There are loads of people that top post. They tolerate the bottom posters. Will you stop all this garbage. The convention of Usenet is bottom posting FULL STOP. Do it or don't use it. I killfile persistent top posters as they screw up threads. If everyone else did the same they would come around to the majority as they would be talking to themselves.....or they would **** off. The problem with your advice is that you actually are not the majority anymore. On these groups I certainly am in the majority. I find it easiest to top post, better to post in-line, and only bottom post to groups that seem to have that as the norm. So you use intelligence. If all top post you follow, if all bottom post you follow. But some dickheads are told of their unconformity and still ignore the majority and screw up threads. These should all be killfiled by the group users, then they will **** off. |
#199
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
On Fri, 10 Mar 2006 09:54:57 +0000 someone who may be AJH
wrote this:- Thanks I was considering a more simple open vented system. In general I have a preference for sealed systems In general I have a preference for open vented systems, in small installations. In such installations the advantages of a "sealed" system largely fall to the installer and maintainer. The occupier gains little with such systems, in many/most cases. Large installations (I have been responsible for some very large heating systems) are a different matter. However, for solar water heating the disadvantages of an open vented system include the trouble of placing the header tank high enough, then maintaining it and the inability to heat water above 100C. In this case I think the advantage lies with a "sealed" system. Once the option for sealed system is taken I can see little advantage in drainback over a glycol or food grade antifreeze system. The system at http://www.imaginationsolar.com/system.htm has a number of advantages. One of these is that it does not use mains electricity, which can exterminate 20% of the savings gained by using solar hot water heating [1]. The control system is very simple, if the sun is shining it pumps water into the panel and starts warming up the cylinder. If the sun is not shining, or there is snow on the PV panel, then the pump is not running and the panel is drained of water. The system at http://www.navitron.org.uk/solar_collector_panel.htm is more sophisticated and so will extract more heat from the sun. On the other hand it needs mains electricity 24 hours a day, because the controller might need to turn on the pump occasionally to warm up the panel header a bit on cold nights (assuming it is run without anti-freeze). Mains failure means possible freezing in winter and overheating in summer, though these are rare in most of the UK. The system at http://www.solartwin.com/easy_to_plumb_in.htm involves much less plumbing, so is easy to fit and has simple PV powered controls. Provided that the existing hot water cylinder is well insulated and of an adequate size this has great advantages. These are just three possibilities, but they do show a range of possible solutions in one small part of the world. [1] - "Side by Side Testing of Eight Solar Water Heating Systems" DTI/Pub URN 01/1292 http://www.dti.gov.uk/energy/renewab...bs_solar.shtml -- David Hansen, Edinburgh I will *always* explain revoked encryption keys, unless RIP prevents me http://www.opsi.gov.uk/acts/acts2000/00023--e.htm#54 |
#200
Posted to uk.d-i-y,alt.energy.homepower,alt.solar.thermal
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Solar water heating system value
On Fri, 10 Mar 2006 10:51:57 -0000 someone who may be "Doctor
Drivel" wrote this:- Also, some dishwashers can be just a hot fill. This saves on electricity to heat up (electricity is ~4 times more per kW than gas), but it uses hot water for the rinse cycles. Even so it is still cheaper overall using the hot only fill. And it is even cheaper to use hot fill if the water has been heated "free" by a solar panel. -- David Hansen, Edinburgh I will *always* explain revoked encryption keys, unless RIP prevents me http://www.opsi.gov.uk/acts/acts2000/00023--e.htm#54 |
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