Toe kicker unit with a cast iron rad zone

Fred Rappuhn

I am thinking of installing a toe kick heat emitter in a small bathroom which in on a cast iron rad zone. The zone will be piped as home runs.
Will the toe kick play well with the cast iron rads?

Ironman

You'll need to install the optional low temp aquastat.

Water takes the path of least resistance which means it's easier for it to flow through the rad's than through the 1/2" tubing in the toe kick. A separate circ for the toe kick usually solves this.