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Warm air heating
Hi
I'm thinking of moving house soon and one of the prospective houses I'm interested in has warm air heating (fairly new house). Are there any known probs with these systems, are they reliable, are parts easy to obtain. etc etc Any thoughts or suggestions greatly appreciated Jim PS Also, do these systems provide domestic hot water as well? |
Warm air heating
A fairly new house with warm air heating.... Thought that was a 70's thing,
well from my experience they produce a very dry dusty heat, you can be boiling hot near the outlets but freezing cold at the other side of the room, don't know of any probs specifically with them tho. "Jim Crow" wrote in message ... Hi I'm thinking of moving house soon and one of the prospective houses I'm interested in has warm air heating (fairly new house). Are there any known probs with these systems, are they reliable, are parts easy to obtain. etc etc Any thoughts or suggestions greatly appreciated Jim PS Also, do these systems provide domestic hot water as well? |
Warm air heating
Jim Crow wrote:
Hi I'm thinking of moving house soon and one of the prospective houses I'm interested in has warm air heating (fairly new house). Are there any known probs with these systems, are they reliable, are parts easy to obtain. etc etc Any thoughts or suggestions greatly appreciated Jim PS Also, do these systems provide domestic hot water as well? The biggest problem is that prospective buyers will have doubts about it when you come to sell, just like you do. We replaced ours with conventional rads a while ago because we were extending and it wasn't extendable. You definitely want Mod AirFlow (assuming Johnson&Starley) or an equivalent variable fan-speed system. As it's a modern house this is probably standard. Ours had a separate gravity-fed "Janus" heater and primatic DHW cylinder, also very 70's. Plusses are that it's very reliable; there's nothing to rust or leak. Also the house heats up very quickly and you don't lose wallspace to radiators. J&S spares should be no problem - don't know about other makes. Minuses -yes it's dry,dusty and a bit noisy. Also you'll probably find large gaps at the top and bottom of all doors, and you have to clean the dust filter regularly. -- Laurie R |
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warm air units are on the way out.....would not recommend one.....they have serious safety issues and are expensive to install.... |
Warm air heating
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Warm air heating
"gastec" wrote in message ... Laurie R Wrote: Jim Crow wrote:- Hi I'm thinking of moving house soon and one of the prospective houses I'm interested in has warm air heating (fairly new house). Good systems. Are there any known probs with these systems, No. are they reliable, Yes are parts easy to obtain. etc etc Johnson ad Starley provide all parts. Most of the gas parts are common boiler controls. Any thoughts or suggestions greatly appreciated Jim Keep with it. PS Also, do these systems provide domestic hot water as well?- Some may have a gas circulator in the same casing to heat the hot water. The biggest problem is that prospective buyers will have doubts about it when you come to sell, just like you do. Adapt it to bring in fresh air. Then it is a forced air ventilation system. They also cool in summer by drawing in cooler outside air. We replaced ours with conventional rads a while ago because we were extending and it wasn't extendable. You can have a split system air/rads. most are extendable. It is just dutwork. You definitely want Mod AirFlow (assuming Johnson&Starley) or an equivalent variable fan-speed system. Yep. As it's a modern house this is probably standard. Ours had a separate gravity-fed "Janus" heater and primatic DHW cylinder, also very 70's. Can be on a quick recovery coil cylinder. The Janus is very reliable. Plusses are that it's very reliable; there's nothing to rust or leak. Yep. Also the house heats up very quickly and you don't lose wallspace to radiators. Yep. J&S spares should be no problem - don't know about other makes. Only J&S unless you go American. Lennox are available in the UK. Minuses -yes it's dry, A humidifier (spinner) can easily be installed, an controlled via a humidistat. dusty Electrostatic air filters are available that are recommend for asthmatics. and a bit noisy. New units are very quiet, also the cupboard can be further soundproofed quite easily. Also you'll probably find large gaps at the top and bottom of all doors, and you have to clean the dust filter regularly. Electrostatic filters have a dust trap. Mr Gastec writes: warm air units are on the way out.....would not recommend one.....they have serious safety issues and are expensive to install.... Oh this idiot again. There are no safety issues with warm units in any way whatsoever. Are you corgi registered? How do you make a living! |
Warm air heating
"Rob Morley" wrote in message t... In article , says... snip warm air units are on the way out.....would not recommend one.....they have serious safety issues and are expensive to install.... It's already installed, so that's not an issue. I suppose you're going to say that they blow carbon monoxide all over the house, or that flames will come shooting out of the vents ... He will. |
Warm air heating
On Sun, 6 Nov 2005 18:33:07 -0000, "Doctor Drivel"
wrote: Oh this idiot again. There are no safety issues with warm units in any way whatsoever. Are you corgi registered? How do you make a living! Perhaps you could enlighten us with your own credentials in this area..... -- ..andy |
Warm air heating
"Andy Hall" aka Matt wrote in message ... On Sun, 6 Nov 2005 18:33:07 -0000, "Doctor Drivel" wrote: Oh this idiot again. There are no safety issues with warm units in any way whatsoever. Are you corgi registered? How do you make a living! Perhaps you could enlighten us with your own credentials in this area..... Matt, do you mean warm is dangerous too? Figures. Amateur myths. |
Warm air heating
In article .net,
Doctor Drivel wrote: Mr Gastec writes: warm air units are on the way out.....would not recommend one.....they have serious safety issues and are expensive to install.... Oh this idiot again. There are no safety issues with warm units in any way whatsoever. Are you corgi registered? How do you make a living! Are you CORGI registered? How do you make a living? -- *You! Off my planet! Dave Plowman London SW To e-mail, change noise into sound. |
Jim all I can say is listen to Doctor Drivel. The system's are fine with excellent backup from Johnson & Starley. Mine is 20 years old and has a problem that is currently being fixed with off the shelf parts (could you imagine a 20 year old wet system still being fully servicable with off the shelf parts). Do not listen to scare mongerers most have no experience with these systems so they don't like them (I know from talking to local plumber's). Just go for it don't be put off by warm air heating. |
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yes the older models could pump c/o around the house....less and less gas engineers are requalifying to work on warm air as there is no money in it...the goverment is pushing to stop the sales of less efficiant c/h systems and this is putting the final nail in the coffin for warm air....however there are folks that like warm air...its possible to intall a wet ch boiler that sources heat to a warm air unit via a special heat exchanger...expensive and Ive never saw one installed in the uk .. |
Warm air heating
On Mon, 7 Nov 2005 23:09:52 +0000, gastec wrote:
Rob Morley Wrote: In article , says... snip warm air units are on the way out.....would not recommend one.....they have serious safety issues and are expensive to install.... It's already installed, so that's not an issue. I suppose you're going to say that they blow carbon monoxide all over the house, or that flames will come shooting out of the vents ... yes the older models could pump c/o around the house....less and less gas engineers are requalifying to work on warm air as there is no money in it...the goverment is pushing to stop the sales of less efficiant c/h systems and this is putting the final nail in the coffin for warm air....however there are folks that like warm air...its possible to intall a wet ch boiler that sources heat to a warm air unit via a special heat exchanger...expensive and Ive never saw one installed in the uk .. Odd. I have a CH boiler feeding half a dozen fan convectors... That is how you do it hese days. |
Warm air heating
On Tue, 8 Nov 2005 09:31:00 +0000, The Natural Philosopher
wrote: On Mon, 7 Nov 2005 23:09:52 +0000, gastec wrote: yes the older models could pump c/o around the house....less and less gas engineers are requalifying to work on warm air as there is no money in it...the goverment is pushing to stop the sales of less efficiant c/h systems and this is putting the final nail in the coffin for warm air....however there are folks that like warm air...its possible to intall a wet ch boiler that sources heat to a warm air unit via a special heat exchanger...expensive and Ive never saw one installed in the uk .. Odd. I have a CH boiler feeding half a dozen fan convectors... That is how you do it these days. ... and indeed for at least the last 25 years. -- ..andy |
Warm air heating
"Dave Plowman (News)" through a haze of senile flatulence wrote in message ... In article .net, Doctor Drivel wrote: Mr Gastec writes: warm air units are on the way out.....would not recommend one.....they have serious safety issues and are expensive to install.... Oh this idiot again. There are no safety issues with warm units in any way whatsoever. Are you corgi registered? How do you make a living! Are you snip senility |
Warm air heating
"gastec" wrote in message ... Rob Morley Wrote: In article , says... snip I suppose you're going to say that they blow carbon monoxide all over the house, or that flames will come shooting out of the vents ... yes the older models could pump c/o around the house.... Only if the heat exchangers was holed. And as the modern exchangers are stainless steel highly unlikely. less and less gas engineers are requalifying to work on warm air as there is no money in it... A service call is a service call. The gas controls are the same as boiler controls. the goverment is pushing to stop the sales of less efficiant c/h systems and this is putting the final nail in the coffin for warm air. Total ********!!! There are some highly efficient warm air systems. J&S have a condensing box that fits in a conventional flue adding efficiency. ..however there are folks that like warm air. ..its possible to intall a wet ch boiler that sources heat to a warm air unit via a special heat exchanger...expensive and Ive never saw one installed in the uk .. I have seen lots. Whole housing estates and tower blocks had Copperads fitted. There are copper coil air handling units around, heated by boilers which heat the cylinders too. You really should find out something about forced air before you prattle tripe. |
Warm air heating
"Andy Hall" wrote in message ... On Tue, 8 Nov 2005 09:31:00 +0000, The Natural Philosopher wrote: On Mon, 7 Nov 2005 23:09:52 +0000, gastec wrote: yes the older models could pump c/o around the house....less and less gas engineers are requalifying to work on warm air as there is no money in it...the goverment is pushing to stop the sales of less efficiant c/h systems and this is putting the final nail in the coffin for warm air....however there are folks that like warm air...its possible to intall a wet ch boiler that sources heat to a warm air unit via a special heat exchanger...expensive and Ive never saw one installed in the uk .. Odd. I have a CH boiler feeding half a dozen fan convectors... That is how you do it these days. .. and indeed for at least the last 25 years. Also the use of a garage or outhouse located oil boiler with a centrally located indoor fan and heat exchanger serving the ducting distribution is not uncommon on my patch. (Afos is the make which jumps to mind) |
Warm air heating
In article , says...
On Mon, 7 Nov 2005 23:09:52 +0000, gastec wrote: snip Odd. I have a CH boiler feeding half a dozen fan convectors... That is how you do it hese days. But then you don't have ducting that can also be used for central air conditioning. |
Warm air heating
On Wed, 9 Nov 2005 01:40:25 -0000, Rob Morley wrote:
In article , says... On Mon, 7 Nov 2005 23:09:52 +0000, gastec wrote: snip Odd. I have a CH boiler feeding half a dozen fan convectors... That is how you do it hese days. But then you don't have ducting that can also be used for central air conditioning. That is true: Where Aircon does go in these days its more about recirculationg and cooling air with refrigerating cassettes rather than full aircon. Personally a fully modern house could and maybe should have very tightly controlled ventialtion and heating: Like Drivel always goes on about...but the cost of doing it with no standard off the shelf bits tends to exceed the cost of simply shoving in a bit of air cooling in summer... At some level its all a compromise. My hot air blowers cold indeed have cold water going through them - sloightly refrigerated water - in summer...but he danger would then be condensation... |
Warm air heating
"Rob Morley" wrote in message t... In article , says... On Mon, 7 Nov 2005 23:09:52 +0000, gastec wrote: snip Odd. I have a CH boiler feeding half a dozen fan convectors... That is how you do it hese days. But then you don't have ducting that can also be used for central air conditioning. a/c is not needed in the UK |
Warm air heating
"The Natural Philosopher" wrote in message . .. On Wed, 9 Nov 2005 01:40:25 -0000, Rob Morley wrote: In article , says... On Mon, 7 Nov 2005 23:09:52 +0000, gastec wrote: snip Odd. I have a CH boiler feeding half a dozen fan convectors... That is how you do it hese days. But then you don't have ducting that can also be used for central air conditioning. That is true: Where Aircon does go in these days its more about recirculationg and cooling air with refrigerating cassettes rather than full aircon. Personally a fully modern house could and maybe should have very tightly controlled ventialtion and heating: Like Drivel always goes on about...but the cost of doing it with no standard off the shelf bits tends to exceed the cost of simply shoving in a bit of air cooling in summer... All parts off-the-shelf. At some level its all a compromise. My hot air blowers cold indeed have cold water going through them - sloightly refrigerated water - in summer...but he danger would then be condensation... |
Warm air heating
In article ,
Doctor Drivel wrote: But then you don't have ducting that can also be used for central air conditioning. a/c is not needed in the UK Neither is heating, then. Depends on whether you like comfortable temperatures at all times. -- *If a pig loses its voice, is it disgruntled? * Dave Plowman London SW To e-mail, change noise into sound. |
Warm air heating
"Dave Plowman (News)" through a haze of senile flatulence wrote in message ... In article , Doctor Drivel wrote: But then you don't have ducting that can also be used for central air conditioning. a/c is not needed in the UK Neither is heating, then. It is needed, unless the house is superinsulated, and built to passive solar principles. Depends on whether you like comfortable temperatures at all times. With adequate design, insulation, thermal mass (this helps) and ventilation a/c is not required at all. ** snip senility ** |
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also ive attended a few fatal incidents regards WAU...i think you should have your licence pulled if you have this sort of attitude towards a well known safety issue in the gas industry |
Warm air heating
In message , gastec
writes Dave Plowman (News) Wrote: In article . net, Doctor Drivel wrote: Mr Gastec writes: warm air units are on the way out.....would not recommend one.....they have serious safety issues and are expensive to install.... Oh this idiot again. There are no safety issues with warm units in any way whatsoever. Are you corgi registered? How do you make a living! Are you CORGI registered? How do you make a living? -- *You! Off my planet! Dave Plowman London SW To e-mail, change noise into sound. Im more qualified than you..... also ive attended a few fatal incidents regards WAU...i think you should have your licence pulled if you have this sort of attitude towards a well known safety issue in the gas industry From what I've seen of your posts so far, really don't think you should be let anywhere near a gas appliance of any sort You strike me as someone who has read quite a bit on the subject but lack practical experience. I thought you were Drivel at first, but you out-dIMM even him So what are these superior qualifications you possess, do tell, I'm all ears -- geoff |
Warm air heating
gastec wrote: ....its possible to intall a wet ch boiler that sources heat to a warm air unit via a special heat exchanger...expensive and Ive never saw one installed in the uk .. It's how air handling units heat air (other than electric or heat pump jobs). There must be many hundreds of thousands of them, you can't get out much. |
Warm air heating
In article ,
gastec wrote: Dave Plowman (News) Wrote: In article . net, Doctor Drivel wrote: Mr Gastec writes: warm air units are on the way out.....would not recommend one.....they have serious safety issues and are expensive to install.... Oh this idiot again. There are no safety issues with warm units in any way whatsoever. Are you corgi registered? How do you make a living! Are you CORGI registered? How do you make a living? Im more qualified than you..... also ive attended a few fatal incidents regards WAU...i think you should have your licence pulled if you have this sort of attitude towards a well known safety issue in the gas industry Please sort your quoting out. I was replying to Drivel, not you. A good way of doing this would be to read uk.d-i-y) direct rather than through diy banter. I've given you an example of how it should be done above. -- *I don't suffer from insanity; I enjoy every minute of it. Dave Plowman London SW To e-mail, change noise into sound. |
Warm air heating
"raden" wrote in message ... So what are these superior qualifications you possess, do tell, I'm all ears ...Maxie is made of only ears ...he listened out for years and years ...he listened hard, he listened soft ...he listened in the kitchen and then the loft ...he listened to the wireless and then radiogram ...he listened to the TV and thought it a sham ...bring back the wireless Maxie does shout ...Workers Playtime, the best without a doubt ...all this seeing he does not like ...the TV, the playstation, they can take a hike ...with ears so large Maxie uses them well ...his source of trouble that takes him into a police cell ...he listens to neighbours on the sly ...he knows what they do, and when and why ...listening Toms the plod police them well ...they felt Maxie's ears and threw him into the cell |
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