My friend who recommended the SCALA 2 had one at his place and really like it, however, he just told me the other day that he had to replace his after 5 years (started to leak). They didn't do anything because everything I said is true. If I said anything incorrect in this article, which is now 8-10 years old, I would have at least got a reply if not a summons. I like the CSV and pump you suggest and wish I had seen that before I purchased my system. The top is my response, the bottom is the original memo from Grundfos.

Un service rapide et fiable, où que vous soyez. Offres de services associés Grundfos propose toute une gamme de services conçus pour vous rassurer. Also, the pump constantly shows an error message that there is no water when there is, which leads me to believe there might be air in the line between the cistern and the pump.Ī pump technician came out and said that the line from the house to the cistern may have an air bubble trapped and suggested adding a standpipe before the water enters the pump that I would fill to help prime, but that doesn't seem to have made a difference. Chez Grundfos, nous connaissons les pompes mieux que quiconque et nous pouvons vous aider pour tous les besoins de réparation de produit de nimporte quel fabricant. So the low pressure problem must be coming from something else. Les paragraphes 5 14 apportent des informations importantes sur le produit, ainsi que sur. Les paragraphes 1 4 fournissent les informations ncessaires afin de dballer, installer et dmarrer la pompe en toute scurit. I double checked and the check valve is on the suction side of the pump where it pulls water from the cistern. Cette notice d'installation et de fonctionnement dcrit les pompes domestiques d'adduction d'eau Grundfos SCALA.

Click to expand.Thank you Valveman! It freezes where I live so our pump is in the basement and sucks water from the below-grade cistern from a foot valve in the cistern.

Grundfos scala 2 forum