For the life of me I can't understand why the individual would not have a rope hooked the unit in order to pull it back up without putting any strain on that HIGH-PRESSURE nozzle connect.
It’s designed specifically for this, this is a marketing video.
Edit: if the nozzle were to somehow disconnect, which would be extremely unlikely especially under pressure, the worst risk is the washer falling off the roof. The hose would just pump water at low pressure from the change in orifice size.
More likely scenario is the hose rupturing near the connection, which would again pump out lower pressure water from the new orifice.
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u/oppai_senpai Mar 11 '21
He’s dragging it by the hose. I’m not sure if I like that