An installer assembles a small hydronic heating system for a well-insulated home.
An installer assembles a small hydronic heating system, as shown below, for a well-insulated home. The basement has a heated floor slab. The first floor is heated by panel radiators. At times all is well with the system. However, at other times, when the basement slab is first calling for heat, the panel radiators only get luke warm.
What’s going on, and how would you fix it? While you’re at it, are there a few other details that are incorrect?