Forum: Solar Power
08-02-13, 07:37 AM
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Replies: 1
Views: 4,102
replace second hot water cyl with radiator?
I have bought a house with evacuated tube collector for hot water. It has one hot water cylinder in the attic and one in the bathroom. Looking the system over, there is a (three way?) valve on the...
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Forum: Geothermal & Heat Pumps
08-02-13, 07:26 AM
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Replies: 2
Views: 3,668
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Forum: Geothermal & Heat Pumps
07-20-13, 07:43 AM
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Replies: 2
Views: 3,668
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Forum: Solar Heating
06-13-12, 03:15 AM
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Replies: 23
Views: 38,062
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Forum: Geothermal & Heat Pumps
04-06-12, 12:05 PM
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Replies: 4
Views: 4,840
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Forum: Geothermal & Heat Pumps
04-06-12, 06:21 AM
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Replies: 4
Views: 4,840
solar thermal panel directly connect to heat pump
Just seen the site below which has a solar panel with refrigerant or "special fluid" in it rather than water, hooked up to a heat pump and is supposed to work even at night and down to -15 for...
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Forum: Solar Heating
03-04-12, 11:27 AM
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Replies: 1
Views: 3,930
evacuated tube, radiator, thermosiphon
Hi, I want to wall mount an evacuated tube collector then connect it to a radiator in an upstairs room (the radiator just above the top of the collector) so it will thermosyphon rather than pump it...
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Forum: Solar Heating
02-12-12, 10:34 AM
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Replies: 18
Views: 11,048
all-in-one airconditioner with external vents
I have seen some all-in-one heat pump (air to air) designs that sit inside the house and just have a couple of large vents on the outside wall, there is even one with an inverter built-in but...
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Forum: Solar Heating
11-17-11, 09:03 AM
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Replies: 9
Views: 5,052
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Forum: Renovations & New Construction
08-14-11, 02:38 PM
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Replies: 6
Views: 6,139
That is what I don't understand, I am on a hill...
That is what I don't understand, I am on a hill with some heavy gales on occasion and there are no drafts coming in thru the windows, in fact I have been surprised on occasion when I poke my head out...
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Forum: Renovations & New Construction
08-14-11, 07:58 AM
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Replies: 6
Views: 6,139
UK windows double-glazed but dodgy?
I have a large expanse of south facing windows that are eleven years old and double-glazed with approx 20mm gaps between the panes. However, they seem very reluctant to let any heat in during the...
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Forum: Solar Heating
08-12-11, 01:37 PM
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Replies: 4
Views: 4,499
Design stage at the moment, I have to use...
Design stage at the moment, I have to use evacuated tube solar on the wall because of where I am re winter which means if I use water/antifreeze it has to have a pump, vent etc which gets too...
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Forum: Solar Heating
08-12-11, 11:12 AM
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Replies: 4
Views: 4,499
evacuated tube panel to radiator using heat pipe
Using a very large alloy heatsink instead of a radiator, any thoughts on how it could be connected to heat pipe in evacuated tube solar panel... I am able to position the panel on a south-facing wall...
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