Forum: Geothermal & Heat Pumps
01-03-16, 05:23 PM
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Replies: 331
Views: 167,733
OK....
Going through the code, and trying to...
OK....
Going through the code, and trying to find why it doesn't compile, you had an unterminated comment which I removed and a "booger" which was a single quote mark hanging out in space, which I...
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Forum: Geothermal & Heat Pumps
01-03-16, 03:47 PM
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Replies: 331
Views: 167,733
OK Jeff, I'm snowed in. No better time to muck...
OK Jeff, I'm snowed in. No better time to muck about with Arduino stuff.
I've had to re-boot my Arduino-brain. Seems a memory leak has caused all my knowledge to run out.
It's beginning to come...
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Forum: Geothermal & Heat Pumps
01-03-16, 10:31 AM
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Replies: 331
Views: 167,733
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Forum: Geothermal & Heat Pumps
12-31-15, 09:13 PM
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Replies: 331
Views: 167,733
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Forum: Geothermal & Heat Pumps
12-31-15, 03:40 PM
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Replies: 331
Views: 167,733
Thanks jeff5may,
Since you have no LED...
Thanks jeff5may,
Since you have no LED outputs, are you figuring on the light bulbs to indicate if things are functioning?
Can you give me a brief description of what you expect your code to...
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Forum: Geothermal & Heat Pumps
12-11-15, 11:21 AM
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Replies: 331
Views: 167,733
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Forum: Geothermal & Heat Pumps
12-10-15, 12:53 AM
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Replies: 331
Views: 167,733
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Forum: Geothermal & Heat Pumps
12-10-15, 12:48 AM
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Replies: 331
Views: 167,733
I think this sounds like a good idea.
My...
I think this sounds like a good idea.
My original idea was less involved than yours.
The original idea would leave the superheat regulation to a TXV. And the Uno would monitor a few...
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Forum: Geothermal & Heat Pumps
12-29-14, 04:01 PM
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Replies: 331
Views: 167,733
BBP,
I'm curious why you want all the temp...
BBP,
I'm curious why you want all the temp sensors? Seems like maybe 1 or 2 would cover most hazard situations. Are the rest for general data logging?
Also, it seems to me, regarding pressure...
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Forum: Geothermal & Heat Pumps
12-28-14, 06:54 PM
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Replies: 331
Views: 167,733
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Forum: Geothermal & Heat Pumps
11-17-14, 06:06 PM
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Replies: 331
Views: 167,733
THIS_SITE...
THIS_SITE (http://sensoriumembedded.com/productpages/multilogger/index.htm) sells open source Arduino data-loggers that handle multiple 1-wire devices.
The source code to the device...
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Forum: Geothermal & Heat Pumps
10-24-14, 08:48 AM
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Replies: 331
Views: 167,733
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Forum: Geothermal & Heat Pumps
10-24-14, 08:45 AM
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Replies: 331
Views: 167,733
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Forum: Geothermal & Heat Pumps
10-23-14, 11:35 AM
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Replies: 331
Views: 167,733
BBP,
Nice job.
I noticed that you did...
BBP,
Nice job.
I noticed that you did an edit after you first posted this code. It could be useful to put some kind of revision statement in the header to simplify and clarify communication, so...
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Forum: Geothermal & Heat Pumps
09-11-14, 01:18 PM
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Replies: 331
Views: 167,733
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Forum: Geothermal & Heat Pumps
09-11-14, 09:58 AM
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Replies: 331
Views: 167,733
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Forum: Geothermal & Heat Pumps
09-09-14, 08:11 PM
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Replies: 331
Views: 167,733
This is good thinking.
In my case, my...
This is good thinking.
In my case, my basement will protect the heat pump from severe cold, but it is not heated and that's where the heat pump will be located.
I suppose that the user can...
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Forum: Geothermal & Heat Pumps
09-09-14, 02:33 PM
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Replies: 331
Views: 167,733
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Forum: Geothermal & Heat Pumps
09-09-14, 01:30 PM
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Replies: 331
Views: 167,733
Soldiering on with the controller...
BBP,
I was beginning to worry that you'd partied yourself right into the Great Refrigerant Reservoir in the sky... good to hear from you.
Regarding the controller project, I've gone through the...
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Forum: Geothermal & Heat Pumps
08-19-14, 05:21 PM
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Replies: 331
Views: 167,733
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Forum: Geothermal & Heat Pumps
08-18-14, 03:13 PM
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Replies: 331
Views: 167,733
I'm not completely certain of Ormston's...
I'm not completely certain of Ormston's rationale, but it is required to have a delay between a power lapse and the restarting of the compressor, to protect the compressor against starting when...
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Forum: Geothermal & Heat Pumps
08-18-14, 02:43 PM
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Replies: 331
Views: 167,733
I'm not completely certain of Ormston's...
I'm not completely certain of Ormston's rationale, but it is required to have a delay between a power lapse and the restarting of the compressor, to protect the compressor against starting when...
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Forum: Geothermal & Heat Pumps
08-18-14, 02:03 PM
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Replies: 331
Views: 167,733
(re: post #225)
All very good advice, BBP. ...
(re: post #225)
All very good advice, BBP.
Right now, I'm just trying to verify that I have a sketch, any sketch, that is capable of performing it's very basic functioning.
I have no...
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Forum: Geothermal & Heat Pumps
08-18-14, 12:09 PM
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Replies: 331
Views: 167,733
I rummaged through my Arduino rubble and...
I rummaged through my Arduino rubble and recovered my LCD display that came with an I2C module.
http://ecorenovator.org/forum/attachment.php?attachmentid=4575&stc=1&d=1408387672
I soldered on...
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Forum: Geothermal & Heat Pumps
08-17-14, 06:11 PM
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Replies: 331
Views: 167,733
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