Heat Meter to install in place of SATKF0010 Heat Meter spool piece. Heat Meter to suit Caleffi SATK HIU units c/w comms.
Replacement heat meter will be the current stocked model to fit above units, picture is not representative of exact model that will be supplied due to obsolete models.
If you would like us to identify / verify the heat meter on your unit please send a photo of the meter to: hiu@stockshed.com
Use: SATK20/30/50/60