FYI
Been looking at these as they are much smaller than an aquacube. They have been out 6 weeks or so. Looked at a demo model. If you turn the flow off at the shower head the system throws an error and you have to reset it at the unit. Thought the unit must have been faulty. Alas that is how it is. Had it confirmed by coleman aust on their Facebook page. Missed opportunity by CA I reckon.
" Hi Mark. The new HWOD units will display a FLO error whenever the shower handset’s water flow is stopped (i.e. it is turned to ‘off’). The way the system works is that the water flow cannot be restarted from the showerhead itself, the machine must be restarted. This is a safety feature, ensuring the system will not build up pressure, placing extra strain on the units components. Hope that helps. Cheers, Coleman Australia"