Next issue - even in this weather, with electric heaters on a lot, no tripping at all. But - we are looking at heating the pool, which would take at least 15Kw elec heater (no gas/oil). There is a 60a supply (single phase) to pool house which drives pump and heat exchanger (which apparently only heats pool sufficiently on a few (hot) days of year).
House has 100a supply, pretty heavily used as heating is electric. Any thoughts as to solution? How feasible to add a 3-phase supply or convert to? Cheers