Biggles

Love it Brian, now try hiring one in France. Can't even get a compressor and pot type system quoted until I can tell them exactly when and how long I want it for. Not even a simple day / week rate quote. They do things very differently out there sometimes.

I did say in the OP it has to come off.

This is the photo today from the marina manager.

Thanks for the link. Did 1 set of heads do your complete roof? Mine is a WB too and I have about 30sq/m to get down.

Is it this? https://www.ebay.co.uk/itm/Roberts-R12550-Concrete-Grinder-Unused-/134044675918?mkcid=16&mkevt=1&_trksid=p2349624.m46890.l49286&mkrid=710-127635-2958-0

Do you have any links to the scabbler.? Was it air or mains?

Hello All So its been 10 years since the roof was painted and now it needs a strip off completely. This is not optional! Really it's not! I can get a lot of it off by just scraping and the rest I can get with angle grinder. I'm not going to get it back to bright shiny blasted metal I know so I am looking for advice on treatments ready for the top coat. The surface will be lightly pitted. Suggestions please.

Hi. I have acquired this fan. 240v. It has 4 wires earth, blue, black, brown. It also I think needs this capacitor wired in because it doesn't run at full speed if just the blue and brown wires are connected. It also doesn't like starting. It will also run with blue and black and also with brown and black connected together. Can I get some advice on this please. Kevin

Thanks for the reply. is it in good condition and for sale?

Thanks Alan. Gale Force have it listed but not in stock but I'm in no rush. Kevin

I tried that first but didn't come up with it.

Hello All I am trying to find a replacement light for my WBNB which was hit by a hire boat.| I would prefer to replace it with an exact one but for the life of me I can't remember where I sourced it from so hoping someone on the group will know. Please see photos. Thanks

I did it wasn't too bad and I had a great prop puller. My top tip would be to tie all tools parts removed including the prop something so when (not if) you drop it it's not lost. I've also done it out of water. It's 500% easier! My prop will come off without fouling the rudder.

So I did. Many thanks for rem me. Hopefully it will help the OP.

Hi. Yes I did. I used a solid PVC pipe. I can't remember which one now but a decent plumbing supplys will be able to advise you. I do recall it's about a 1" bore and has connections that can be broken down in case of very severe blockage. Fortunately that has not occurred. You w still need some very short flexible connection to the tank but that's easy to achieve. I do also recall the cost was pennies in comparison to the crappie Vetus no smell rubbish. I can't recall if I blogged it.

Hello All So the results are in. It doesn't work. The best I got with them connected together was 36amps 46amps is however regular when the sun is good and the batteries need it. It would seem there is a huge additional capacity in the 1st MPPT. The good news is I went 5 straight days without starting the engine. My biggest draw is the full size domestic fridge freezer on 240v. while I was messing about with things my 1160A/h battery bank went down to 76%, but once I had everything running optimally I got back to 100% in a day. Nothing ventured nothing gained. Thanks for you interest. Kevin

OK I have put them together, nothing bad has happened as far as I can tell. They certainly aren't sharing the work as can be seen by the two gauge. The one with the thumb is the second MPPT. As it can be seen the two closely add up to the total the Victon is saying, but that actually says more. So I'm not sure if there is any harm or benefit. I have tried disconnecting and reconnecting the 2nd MPPT and there is no significant change on the victron, but the individual meters are bouncing all over the show albeit slowly. They seem to be sharing the work, and certainly the first unit is cooler and each are the same temperature. Perhapas as said it messing with the max power point tracking. Thoughts please

All the panels are 8.3 amps max output, so even on the best day just a bit over 32 amps at 37v panel output. if that helps

Even by what's written as its specs it shouldn't be able to handle 500w of solar but it has for the past 6 years. But again getting 500w is very unlikely.. I'll watch what happens when I have continuous sun.

Hi and thanks or the input and discussion. This is the make and model and some specs. I have to say its a lot bigger and heavier than a modern one I fitter to a friends barge a few weeks ago. Uncharted territory? Do you think it would do any harm to try? Perhaps make it a bit less uncharted? Kevin

I can't do that because all the panel wires feed into 2 16mm wires which end up at the the first MPPT I'v shown them as 10mm but they are actually 16mm now I come to think if it. Seeing as how the current MPPT is supposedly rated at 30amps this is the reading I'm currently getting. See pic below.

Hi Yes I'm still around. Bobbing my way through France. This is what I had in mind, do you concur?

Hi All. Back for some advice please and suggestions. I've just fitted an extra 500w of solar to my boat making 1000w in total. I'm not entirely sure the current MPPT has capacity for 1000w at 12v. I have an identical MPPT as a spare and I know these can be run in parallel with feeds from each 500w array, but the wiring in the boat prevents this as a possibility. The MPPT's don't communicate with each other. So I am wondering with my limited knowledge of wiring if the same could be achieved by paralleling the 2 MPPT's together instead. In my head I think this is would have the same effect of halving the load each was handling. If this is not possible then I would need suggestions for an MPPT that could do1000w at 12v with an solar input of 37v Kevin

Yes absolutely sure. I can take a photo of the CU end later.

I've checked it and it is definitely connected each end Brown +ve to the MCB, Black to -ve and Grey to earth. Also checked the terminal marking on the back of the socket and that everything is going through the switch correctly.