Re: New Thread on A54 fridge pumps (ATTN: OLIVER Vela Nautica)
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I wish I was on your 54 with you because I have a burning question about all of this. and I have a recommendation for you.
My burning question:
If you see the schematic in my previous post in this thread, you will notice the schematic from a Frigoboat manual. The source of the voltage output from the E51385 blue box to the water pump originates in this schematic with each of the Danfoss Compressor Controllers at the F terminal. In fact, the two wires for each fridge unit come directly from the Danfoss to the E51385. The Frigoboat manual clearly states, regardless of the voltage of the fridge the output on the two F terminals is 12 volts. BTW, the Danfoss operates on 12 or 24 volts, but always outputs 12 volts to Terminal F. Have you checked the output voltage on each of the Danfoss on terminal F and the terminal next to it? I do not see any other way that the E51385 blue box can output 24 volts and if there is 24 volts on the Danfoss fan terminals, I suspect something is wrong with the Danfoss.
Why don't you do this eliminating the E51385 and eliminate the limitation on amps on the Danfoss terminal F, and run a 24-volt pump??:
On Fri, Jul 3, 2020 at 2:02 PM Jamie Wendell <mysticshadow54@...> wrote:
OK, my "final" update on the Flojet pump and Frigoboat E51385 interface. I cannot explain it, but the interface is definitely out-putting 24 volts to the pump at all times.