The French builder Le comble et Schmitt told me i should send a video of the pump making weird noise. I did and when i tried to discuss it they were no longer in the office France shuts down Friday afternoon.
Lucky i got a new pump from the American dealer. Trouble is , we have to re bleed the entire system again, if I get the old fittings off and back on without a leak...wish me luck. UPS brings it monday