In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
Noise issues- TACO X-block
I just retro fitted my existing hot water and radiant heat system using a Sanden CO2 water heat pump and a TACO x-Block to control the radiant floor.
The only issue that I have is that the TACO block emits a vibrational sound that I find very irritating even though it does not bother my wife. We have a small house 1300 SF and I can hear the noise every where in the house. The original set up had some noise from the pumps but not as obnoxious as this noise. The original feed line piping was all 3/4 copper and I have isolated the Taco from the copper with sections of PEX. Thinking the noise was transmitted through the wall the unit is hung on I removed the Taco from it mounting. No change.
I am looking for possible solutions.
I am assuming that the pumps are okay as the x-block is new.
I have air bleeders on both sides of pumps
I do feed the hot to the X-block through a mixing valve
Our house is a little different than most in that the crawl space is a conditioned air space with no insulation in floor joist
Thanks for any thoughts