Forums Members Recent Posts Forums Engineering Software Tutorials Sizing a recirculat... Share: Notifications Clear all Sizing a recirculation pump in h2x Tutorials Last Post by Michael 1 month ago 1 Posts 1 Users 0 Likes 72 Views RSS Michael Posts: 10 Member Moderator Topic starter How do I size a recirculation pump for a heating system in h2x? Here is a short video showing how it can be done. This topic was modified 1 month ago 3 times by Shannon Posted : 02/04/2024 8:24 pm