Quote Originally Posted by Steve Summers View Post
...Some people have told me the Wirsbo aluminum plates will make a clicking noise as they warm up and cool down. Mike, have you heard any noise from the plates as the temperature changes?...
Steve - I haven't noticed any noise, but to be honest, I don't yet have a lot of time on the system. The heating system didn't start up until last December, and I didn't finally get my occupancy permit until late March.

Mike