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Danfoss compressor wiring diagram.

Posted: Mon Oct 20, 2008 9:51 am
by Kramer
I am looking for a wiring diagram for the 12V danfoss compressors anyone would be fine. I have an old Reefer brand fridge (I am sure its the newer gas) which uses the larger 12V compressor. I think the thermostat has gone but would like the wiring diagram so I can sus it out properly. Any help would be appreciated as I need to go away this weekend :x

Oh and before anyone says call Reefer they shut the doors a couple of years ago.

Posted: Mon Oct 20, 2008 11:43 am
by Kramer
Woot found all the info after spending hours googling. I have all the diagrams for the various compressors.

BD80: http://www.rparts.com/Catalog/Major_Com ... ressor.pdf

BD50: http://www.rparts.com/Catalog/Major_Com ... ressor.pdf

BD35: http://www.rparts.com/Catalog/Major_Com ... ressor.pdf

There are a couple more but I haven't found the diagrams for them yet.
It seems that a common problem with these compressors is that the electronic controller can die, I found on this site http://coldtechnology.com.au/index.html the instructions to test the controller, thermostat, power supply and the compressor itself. They are in detail and that easy to follow a monkey could do it.

http://coldtechnology.com.au/TestPageA.pdf

http://coldtechnology.com.au/TestpageB.pdf

Hopefully this will help others.[/url]