Review on 💦 Grundfos SCALA2 98562818 3-45 AVCBDF 1x115V 60Hz Auto Water Pressure Boost Pump by Wiktor Wasilewski ᠌

Bought SCALA2 to replace MQ3-35. The pump has worked for 10 years. The control board has deteriorated, in the replacement of which I stuck a simple automation (PM / 5-3W). and the old pump started working again. Regarding the new SCALA2: I put it on the same shallow Abyssinian well 13 meters with a mirror 1.5 meters, with which MQ worked. Gives excellent pressure with less power 550W -Scala2, 850W - MQ. pressure scale in the middle. one inch hose into the well, reinforced with food, with a 3/4 check valve at the end (an inch did not fit into the pipe). I understand that the pump is strangled, but without an alternative. consumers: shower, two sinks, toilet. despite the variable pump, I try not to turn on more than two consumers at a time. Attention during installation: choose only reinforced hoses (ordinary rubber ones will shrink and close the flow. Place the suction hose on a sealant/fum tape, etc. due to air suction, the station may get up by mistake dry running!