Attention: possibly too much power for the remaining irrigation components!

Yes, the product is good and has lots of power. Compared to my defective submersible pump that had 1050W and has cost only 50, there are worlds. But the pump has so much power that the remaining irrigation components are in distress. In my case for example, is now at the first start-up in the hose reel connection jumped out / burst out because too much pressure. And since the pump turns off after 5 sec, can be wonderful to see in which other components (eg dial the syringe - also from Gardena) everywhere pushes the water out. For me, unfortunately, nothing, a weaker pump must fetch me. It would be desirable if you have the pressure as needed down rules could here. So be careful ...