Forum: Geothermal & Heat Pumps
02-25-14, 04:19 PM
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Replies: 13
Views: 8,444
The 12hrdn1 seems like one of those unbranded...
The 12hrdn1 seems like one of those unbranded plqtform builds just like my hrnf1, it is also in the Midea catalogues. The compressor is designed by Toshiba and some even branded as Toshiba but the...
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Forum: Geothermal & Heat Pumps
02-22-14, 11:47 AM
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Replies: 36
Views: 31,145
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Forum: Geothermal & Heat Pumps
02-22-14, 10:21 AM
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Replies: 36
Views: 31,145
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Forum: Geothermal & Heat Pumps
02-21-14, 04:22 PM
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Replies: 36
Views: 31,145
Btw I have looked at the size of the current hx...
Btw I have looked at the size of the current hx for referrence, if anyone interested.
Outdoor about 51 lenghts of 76cm pipes, 3 circuits, pipe is 7.6? mm weird diameter, probably not metric.
Indoor...
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Forum: Geothermal & Heat Pumps
02-21-14, 04:06 PM
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Replies: 36
Views: 31,145
spring is coming
Hi All,
Firstly, many thanks pinballooking for the offer. Unfortunately I haven't found a suitable HX yet. If I do find one in the states I would definitely appreciate some help with shipping....
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Forum: Geothermal & Heat Pumps
01-16-14, 03:37 PM
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Replies: 36
Views: 31,145
More poking inside the outdoor unit. Found a...
More poking inside the outdoor unit. Found a little metal encased box at the bottom of the unit. After checking several other manuals from other units, I now presume it is a so called 'reactor'. What...
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Forum: Geothermal & Heat Pumps
01-16-14, 05:20 AM
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Replies: 36
Views: 31,145
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Forum: Geothermal & Heat Pumps
01-14-14, 02:22 PM
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Replies: 36
Views: 31,145
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Forum: Geothermal & Heat Pumps
01-14-14, 12:05 PM
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Replies: 36
Views: 31,145
Jeff, I am familiar with the "platform"...
Jeff, I am familiar with the "platform" production concept and I believe this is going on in HVAC for many years. I assume my platform is some generic Chinese package under Toshiba specs, sold as...
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Forum: Geothermal & Heat Pumps
01-12-14, 05:11 PM
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Replies: 1,943
Views: 4,851,275
I guess a potential problem is that the guys...
I guess a potential problem is that the guys wanting to cool their pc gear are not necessarily concerned with power consumption. We are not just interested in the hot end, but a high COP hot end. Do...
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Forum: Geothermal & Heat Pumps
01-12-14, 04:46 PM
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Replies: 36
Views: 31,145
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Forum: Geothermal & Heat Pumps
01-12-14, 11:14 AM
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Replies: 36
Views: 31,145
Jeff, none of those, it is one step smaller, 07...
Jeff, none of those, it is one step smaller, 07 (from 7000btu in cooling), but physically it appears to be a 1 ton unit, with different software, maybe different EXV, but the size of the HX looks to...
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Forum: Geothermal & Heat Pumps
01-12-14, 04:41 AM
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Replies: 36
Views: 31,145
Hi, Europe is 220V, there is some consumption...
Hi, Europe is 220V, there is some consumption data posted in "Statistics". In the lowest compressor speed it takes 160W, with compressor off and only fans running unit takes about 40-50 watts. I've...
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Forum: For Sale / Trade / Wanted / Web Finds
01-11-14, 06:24 PM
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Replies: 4
Views: 5,323
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Forum: Geothermal & Heat Pumps
01-11-14, 06:17 PM
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Replies: 36
Views: 31,145
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Forum: Geothermal & Heat Pumps
01-11-14, 05:08 PM
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Replies: 1,943
Views: 4,851,275
Hey guys,
been poking inside the unit this...
Hey guys,
been poking inside the unit this night (few minutes ago) while it was running. I just love taking things apart or looking at what they have inside. Anyway, I think I discovered that my...
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Forum: Geothermal & Heat Pumps
01-09-14, 04:32 PM
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Replies: 1,943
Views: 4,851,275
No, it is simply sitting on the wood grating,...
No, it is simply sitting on the wood grating, which at it's turn it is just sitting on the glass fiber bench without any fastening. The unit is very silent and almost vibration free. Unit is 40kg.
...
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Forum: Geothermal & Heat Pumps
01-09-14, 03:39 PM
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Replies: 1,943
Views: 4,851,275
Promised pics of my boat ASHP ghetto install....
Promised pics of my boat ASHP ghetto install. Takes about 8kw/day with outside temps ranging from 0-7deg C. There is plenty of room in the engine compartment to keep all the guts of the WSHP...
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Forum: For Sale / Trade / Wanted / Web Finds
01-09-14, 03:36 PM
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Replies: 4
Views: 5,323
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Forum: Geothermal & Heat Pumps
01-03-14, 06:06 PM
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Replies: 1,943
Views: 4,851,275
Regarding compressor efficiency for those...
Regarding compressor efficiency for those obsessed with high cop (including me). I found a paper written by some fine Japanese gentlemen concluding scroll compressors are more efficient than rotary...
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Forum: Geothermal & Heat Pumps
01-03-14, 05:57 PM
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Replies: 1,943
Views: 4,851,275
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Forum: The Billiards Room
01-03-14, 05:52 PM
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Replies: 9
Views: 5,336
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Forum: Geothermal & Heat Pumps
01-03-14, 10:51 AM
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Replies: 1,943
Views: 4,851,275
Hey guys,
good to see people are making...
Hey guys,
good to see people are making progress with their projects. I'm happy to report that I finalized a ghetto install of the ASHP on the boat and it is purring along nicely. I'm now looking to...
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Forum: Geothermal & Heat Pumps
12-12-13, 04:10 PM
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Replies: 1,943
Views: 4,851,275
Steve,
many thanks for the ideas. $ is an...
Steve,
many thanks for the ideas. $ is an issue, I also want to keep the hack as simple as possible. Regarding low temps - I am thinking of having a split in my river water intake system, with...
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Forum: Geothermal & Heat Pumps
12-12-13, 12:16 PM
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Replies: 1,943
Views: 4,851,275
Hi All,
first off, thanks for sharing your...
Hi All,
first off, thanks for sharing your knowledge in here, had a long read but the info is very valuable. I might need a bit of help or opinions needed for my project, just in case I am missing...
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