Hi Pete,
The only way to stop triping fuses is to reduce draw on your machine. Start by cutting off heater (as a little extra effort agitating will reduce need for heat, especially with splitters).
Then if that doesnt work reduce vacs (had 3 on last porty, try using 2, or 1!). Tell custy will take a little longer to dry!!
Turn pump pressure down to minimum required to complete job.
I ran my eclipse on single vac and really low solution pressure to complete a couple of jobs on caravan sites because of electric restrictions.
If you're doing enough caravans or end of tenancys where electric maybe a problem get a decent generator.
Dont have to worry then. Hope this helps.
Kind regards,
Jason.