dirk pitt wrote:
1-remote setpoint.
2-compensation in relation to external inputs:
If I can supplement you slightly:
1) remote control: the most practical, in my opinion, is the "forcing" mode - friends who arrive, the evening will be a little longer than usual, no need to go down into the boiler room to stay in "comfort" mode and so as not to be cold from the start of the lowering!
2) compensation: the solar contributions in a very reactive house; It is a shame not to have an internal room sensor ...
Otherwise, indeed, it is possible to do without it (on condition of well regulating its curve of heating (or law of water)
Also know that they exist in wireless version, so it is useless to make bleeding everywhere to hide the wires ...
And finally they add up anytime!