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Forum: Lagoon Catamarans 12-08-2019, 12:49
Replies: 894
Views: 264,571
Posted By CatNewBee
Re: Just signed on a new 450s!

I have glued my 6mm round stainless backing plates under to the hull with Sikaflex, this distributes the pessure to the whole area and also watertights thes crews.
Forum: Lagoon Catamarans 22-06-2019, 12:00
Replies: 894
Views: 264,571
Posted By CatNewBee
Re: Just signed on a new 450s!

Great idea, installed one on our L 400S2, thank you very much!
Forum: Lagoon Catamarans 17-02-2019, 23:51
Replies: 894
Views: 264,571
Posted By CatNewBee
Re: Just signed on a new 450s!

I understand this, the admiral is exactly the opposite, we had always electrical hobs, resistive iron hot plates, infrared ceran fields, and finally induction. We also had propane in the RV and on...
Forum: Lagoon Catamarans 03-02-2019, 03:09
Replies: 894
Views: 264,571
Posted By CatNewBee
Forum: Lagoon Catamarans 16-01-2019, 23:03
Replies: 894
Views: 264,571
Posted By CatNewBee
Re: Just signed on a new 450s!

Hi Dave,

we have a L400S2, so a little smaller, and also a Code 0 factory installed.
As far as I can tell, the cat points higher with the Genoa + Main than with the Code 0, the Genoa is simply...
Forum: Lagoon Catamarans 14-01-2019, 10:58
Replies: 894
Views: 264,571
Posted By CatNewBee
Re: Just signed on a new 450s!

I guess, there is no option for that, the mast is simply not set that way. I wish, thete could be a free track for a mast halyard to climb up, but thete is no such thing.
Forum: Lagoon Catamarans 28-11-2018, 03:02
Replies: 894
Views: 264,571
Posted By CatNewBee
Re: Just signed on a new 450s!

forgot to mention, I have added a Finder 220V relay with isolated contacts on the output of the Massine inverter to create a signal for the Quattro that triggers the macro to reduce the power assist...
Forum: Lagoon Catamarans 28-11-2018, 02:14
Replies: 894
Views: 264,571
Posted By CatNewBee
Re: Just signed on a new 450s!

I have added a 5kVA Victron Quattro and re-wired my system having factory installed Mastervolt 2kVA inverter and Onan Generator. You can either replace the inverter, use the two inverter in parallel...
Forum: Lagoon Catamarans 24-10-2018, 13:46
Replies: 894
Views: 264,571
Posted By CatNewBee
Re: Just signed on a new 450s!

Hi Dave,

well done, wish you'll fair winds and a nice and safe passage!
Forum: Lagoon Catamarans 30-09-2018, 23:57
Replies: 894
Views: 264,571
Posted By CatNewBee
Re: Just signed on a new 450s!

Parallel to the second inverter would also be possible using the Grid functionality, where you can allow the Quattro to feed back energy into the grid, but I would not recommend this setting.

I...
Forum: Lagoon Catamarans 30-09-2018, 11:47
Replies: 894
Views: 264,571
Posted By CatNewBee
Re: Just signed on a new 450s!

The Quattro has a power assist function, it syncs itself to the source. Just connect the output of the MassSine to the input of the quattro.
Forum: Lagoon Catamarans 30-09-2018, 08:37
Replies: 894
Views: 264,571
Posted By CatNewBee
Re: Just signed on a new 450s!

It is about heating under way or at anchor. Sure you can run the generator to run the A/c to heat the salon, but it is very inefficient.

Of course - if your main goal is to live in the marina all...
Forum: Lagoon Catamarans 30-09-2018, 06:56
Replies: 894
Views: 264,571
Posted By CatNewBee
Re: Just signed on a new 450s!

I agree, there are so many blue water cruisers circumnavigating the world along the equator without a A/C unit, I do not need all the rooms to be cooled, it is already luxury to have one chilled....
Forum: Lagoon Catamarans 30-09-2018, 01:49
Replies: 894
Views: 264,571
Posted By CatNewBee
Re: Just signed on a new 450s!

Personally I would built it different, one A/C for the master bed room with air diversion to the salon. Then a smaller generator - 4...5 kVA, and a dive compressor in the same compartment....
Forum: Lagoon Catamarans 28-09-2018, 05:55
Replies: 894
Views: 264,571
Posted By CatNewBee
Re: Just signed on a new 450s!

I was curious, because we run it daily for 1 hour to top up the 100l we use per day, if we run it 12h we would end up with 1200l, and will likely sink the boat in less than a week.
Forum: Lagoon Catamarans 28-09-2018, 05:19
Replies: 894
Views: 264,571
Posted By CatNewBee
Re: Just signed on a new 450s!

Nice spreadsheet indeed, but ways over-estimated. Never seen a daily consumption of 1200Ah, even with extensive cooking. And there are no A/C yet in the usage.

Running the cat with 2 fridges and...
Forum: Lagoon Catamarans 28-09-2018, 04:47
Replies: 894
Views: 264,571
Posted By CatNewBee
Re: Just signed on a new 450s!

Hi, sorry, I do not have a spreadsheet (yet).

I have done a different approach when re-fitting the electric system without using excel for the sizing.

We searched for a used catamaran of this...
Forum: Lagoon Catamarans 27-09-2018, 03:32
Replies: 894
Views: 264,571
Posted By CatNewBee
Re: Just signed on a new 450s!

The washing machine is a non-issue, she is pretty small and takes very little energy, can be run easy on inverter. The Lagoon factory installed water maker is a 12V/220V Dessalator 100 DUO unit, so...
Forum: Lagoon Catamarans 27-09-2018, 02:45
Replies: 894
Views: 264,571
Posted By CatNewBee
Re: Just signed on a new 450s!

You will be fine if you run only one of the four A/C. However, you cannot run all of them together, even two may be possible for some time - turn off the water heater when doing so, it takes 1200W,...
Forum: Lagoon Catamarans 24-09-2018, 01:23
Replies: 894
Views: 264,571
Posted By CatNewBee
Re: Just signed on a new 450s!

Victron does not make panels themselves, they re-brand some or sell some together with their electronics as far as I know.
24V Voc panels would be like 40ish cells, 72 cells are more like 36V Vmp /...
Forum: Lagoon Catamarans 24-09-2018, 00:20
Replies: 894
Views: 264,571
Posted By CatNewBee
Re: Just signed on a new 450s!

They are OK, no problem. The MPPT controller takes care and transforms the incoming higher Voltage and lower Amps into lower output Voltage and higher Amps. I have 60V panels for my 12V system and...
Forum: Lagoon Catamarans 21-06-2018, 11:16
Replies: 894
Views: 264,571
Posted By CatNewBee
Re: Just signed on a new 450s!

... otherwise cable gets warm on high load and too much voltage drop.
Forum: Lagoon Catamarans 21-06-2018, 11:14
Replies: 894
Views: 264,571
Posted By CatNewBee
Re: Just signed on a new 450s!

yes, thats true, I use 2x 90mm^2 for positive and same for negative.
Forum: Lagoon Catamarans 19-06-2018, 04:12
Replies: 894
Views: 264,571
Posted By CatNewBee
Re: Just signed on a new 450s!

usually it is quiet, but if you run on full load, the ventillators kick in and you hear the noise in the cabin, I have not tested yet with the matress, how it would muffle the noise, I am still...
Forum: Lagoon Catamarans 18-06-2018, 23:51
Replies: 894
Views: 264,571
Posted By CatNewBee
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