I've some problems with my head .

Does anybody knows how it works ?

we have 2 buttons , one is to start the engine , and the other one ??

I've tried to push them booth , but the water don't arrive from the sea ...I can hear the pump noise ..but no water ..
after some work , the fuse skip .

what I have to do ??

I think the second button is for the maserator. Make sure the shut off valve is open if your head gets its water from outside.( should be under the starboard seat in the cabin)

located under the lounge ?

Yes - on the Right Side. You will need to open the valve on the incoming water hose side, and push the botton that does NOT run the macerator. That pulls the water in and "flushes" the toilet.

Then when you go to dump the system you open the other valve and run the macerator pumping everything overboard.

Before someone else jumps in and says it - be sure to follow local rules and regulations

So ..it's not like all others boat heads ...I have to run after piss ..from toilette to cabin and back ..
open and close valves ...

I can piss out from the swimm platform !

If I push it (flush button) the water let in by an electric engine ?? If Yes...doesn't work it..

No - there is a holding tank. You just have to have that one valve open to let water IN. Then you can pump it out whenever. I don't think the holding tank is but a few gallons though so only let your "important" friends use it because it will fill relatively quickly.

I'll try next WE..

MickeyBoy -

We only let the ladies use the toilet in the US and they have to leave the door open and sit on it with there legs sticking out the door. The Men go over the side....that's the rules

Mike, be very careful using the head. I'd say most don't use their heads because it will usually ALWAYS have a smell after the first time it's used. My head has NEVER been used. No toilet smell in our boat