I had one and there are fragile.....so we took out the pump and put in another pumptec 500 PSI took out the heat and added anothe 3 stage vac. 1- vac dont do it for me, Id rather have vac than heat.....anyway after pimping it up I love it.
With the flow rates you guys use, I can't imagine an inline heater adding much to the problem, my first thought was heat though, but not with your wands.
Greenie, are you saying that with too little flow or if left heat on and wand down that the heat may run back to the pump? I believe the heater is after the pump on this machine.
We use that 12" Samco 4 jet with it @ 8 flow, 200psi jet on.
Why was only one pump warrantied? Are these capacitor motors or brush motors? I was under the impression that Cobra was using brush motors. At Mytee, we use the big AC motors with 2 capacitors. A little heavier but way more durable.
Warranty expired. The first one happened within 3 month of owning the machine, it's been longer than 1 year since that happened. The machine only works about 3 hours per week avg between 2 locations.