SHOP PRODUCTS
Houzz Logo Print
rayasaurus

Help! Low pressure error in radiant heat system

rayasaurus
3 years ago

Hi experts!

I am having issues with my radiant hydronic heat system. The boiler shows error code Pr0, which the manual says signifies low water pressure. The meter does show less than 3-5psi.

The system does randomly work (1 out of 10 times) and get up to 5-8psi. But most of the time it is not working.

I am new to this heating system. How can I resolve this?

Pictures of the system attached and thanks so much for your help.

Comments (3)