Install the Spirovent® at the point of lowest solubility, which is the place in the system where the temperature is the highest and pressure the lowest. Note as well to always "pump away" from the expansion tank, never towards it.
Related Work
University of Delaware - Newark, DE
Following an on-site system review, the first two Spirovents were installed in an equipment room serving two residence halls with recurring problems.
Maine Medical Center - Augusta, ME
Three of the larger Spirotherm® products on this multi-system project.
Industrial Gallery
Spirovents have been installed in many new and existing industrial HVAC systems.