It dropped to -3.5* at the house over night, grass frozen as well as the roof of the silver Prius when we reach the workshop at 8:30 this morning. It was such a shock for the poor orange taxi Prius it didn't want to go much faster than 60 km/h for the first few kms, it did spend its early life in Brisbane after all
Back to the houseboat today, seems there was actually a lot more still to do than I remembered

Not looking forward to sorting the 240vac part, it looks a lot like the set up in the last houseboat with the rotary switch etc, but this is at least in a big box so I've got a bit more room. I'll have to swap out the 3 way rotary switch to a 4 way so I can switch between off, shore power, generator and inverter because this houseboat has an Onan generator and they dont play well with any sort of electronics, the Victron inverter won't have anything to do with them in the slightest because the voltage and frequency aren't stable enough and too many back ground frequencies along with the 50hz, you would think they could have sorted this stuff by now, Honda did over 10 yrs ago .....
T1 Terry