One Simple Trick to Fix AquaHot/HydroHot Boiler

Pardon my quick heavy breathing. This was merely on opportunity to show a fairly common issue with check valves on a RV hydronic heater or AquaHot. This setup had 3 zones for heating and only one of them was working. The zone circulating pumps were working but the hydronic solution could not get past the check valve into the zone loops.
Like every good mechanic, you hit it with a hammer.
Dont forget to service the unit annually:
https://amzn.to/2MTjbhp
thanks for watching

Видео One Simple Trick to Fix AquaHot/HydroHot Boiler канала AZ Expert