Review on Circulation pump Wilo PB-088EA (140 W) by Wiktor Prusek ᠌

I bought it because there is not always enough pressure. I chose between this miracle and a normal Grundfos UPA 15-90 pump. Since the price difference was in favor of Wilo, I saved 2tr and bought it. I installed it according to the instructions and the pressure went on, but the automatic mode does not work at all. Dancing with a tambourine did not help, installed both vertically and horizontally, cleaned according to the instructions, zero sense. I wrote a letter describing the problem, more than a month of silence passed, they did not answer, at least they wrote something, but no. I called the hotline, they said contact the service center. In the service center, the exit to the place is 1500r or remove and bring it. I took it off, took it back: the water flow sensor is not working, but since you took it apart (see above when I cleaned it), then the case is not guaranteed. Sensor 1400 plus work 800, and further there are no guarantees, respectively, only for this sensor 30 days. Shock . I spat, I was convinced of the ruinousness of stinginess, I wanted to buy Grundfos, but then Shock2: the price for a month for them increased by 2022r. I ordered a sensor in the service center, I've been waiting for 2 weeks .