OK my mistake on measuring voltage. I do, in fact, get 12.85v under load at the Frigoboat E51385 interface pump output. I was "hoping" that it was 25v so that I could put in a simple voltage divider a

That is very weird. Maybe I'm doing it wrong, but while the pumps are running, I stuck my test leads on positive and negative on the Pump +/- output on the interface. Clearly read 26v or more. How is

Arno, I just measured and got 26+ volts. The Frigoboat interface itself indicator shows 24v.

I just tested - you are right Jamie! The frigoboat interface outputs 24v (actually around 26.5 on my boat) to the pump! I replaced the compressor a while back and had concerns because the Hella relay

Jamie - 343 is the suffix you need. Possible alternate solution: I was explicitly told by Penguin UK that the 4105-343 24v pump was tested by Frigoboat UK for continuous use as long as it was fed 12v

Denis - I am a little confused. Desslator said that both motors turn at the same speed on the pump due to pulley differences, so I'm not sure how the 230v motor flows more water than the 24v? Maybe I'

Jamie - how long do your membranes last? I presume you're replacing once TDS goes above a certain limit?

Thanks! For energy saving purposes, going forward, we will try to use the 24v DC motor whenever possible but it's good to have the 230v AC as a backup. We replaced the entire water maker not too long

We have a Desslator Duo 100 that runs on either 24v DC or 230v AC. According to the specs and our own measurements, the 24v motor draws 600watts and the 230v motor draws 1100watts! The AC motor draws

To help redirect this thread back to the topic :) : March Pumps responded and their shafts are round and either 1/4 inch = 6.35mm 3/8 inch = 9.525mm We just need to find an adapter that can take a rou

Unfortunately Marco has been tried. I have purchased one and so did Thomas on Garulfo (A54). I believe it lasted him less than 3 months and was noisy as hell. He spoke to their engineers and they agre

This is a new thread to continue the overly long thread at: https://amelyachtowners.groups.io/g/main/topic/a54_fridge_circulation_pump/34255404?p=Created,,,20,1,60,0::recentpostdate%2Fsticky,,,20,2,0,

I'll move the conversation to a new thread, but quick responses to close this one out. Please respond on the new thread entitled: "New Thread on A54 fridge pumps (ATTN: OLIVER Vela Nautica)" Arno - wh

We just had another Flojet pump die. This time after 5 months. Even better, it seems the Flojet 4105-343 pump we have been using is discontinued. I will take the leap to try Oliver's brushless pump so

We have the Onan 11kw on our A54 and after fixing the solar wiring (bad install), we are finding that we don't need to use the generator anymore here in sunny Maui. In the 6 weeks since we have been s

Jamie, Good to hear it's working out for you. Have you tried to run AC all night on battery yet? We draw 25-35% if we run just aft AC overnight. For your Mastervolt alternator regulator, I had the sam

Lior - My A54 did not come with a 2500w inverter, so I didn't have the 50mm2 cables for that. Mine only included the 100a and 30a Dolphin chargers. Since I had it all apart to install new 50mm2 cables

Mark, I ran the four 50mm2 cables for the Quattro 5000/24/120 the same way that Amel ran the original cables for my Dolphin 100amp and the Dolphin 30amp. I re-used the cables that Amel installed with

Hmm, are you suggesting that the 95mm2 cables go from that engine room junction to the batteries directly? Take a look behind your battery main switches and see if there's a pair of 95mm2 cables runni

Mohammad, happy to help. Might I suggest asking the question on the forum, so that others may also learn from my experiences and not make the same mistakes I did.