fbedon wrote:
Nevertheless, the room sensor, does have some properties of a thermostat;
It allows to put the boiler on Off.
To modulate the temperature of the water and therefore of the habitat
And to force the operation in comfort mode.
I can therefore, thanks to it, consider switching from the Stop mode to Auto mode by simulating the closing of the mode selector switch.
I do not think it's a good idea to leave the boiler on the way with a set point at 12 ° C for 10 days, it may consume more to hold at 70 ° C than to heat the house itself.
I say nonsense?
Fred
1) "Thermostat property"
We must agree on the terms.
In the "classic" sense, a thermostat controls the boiler according to the temperature observed ...
There, we speak rather of "remote control" (so as not to have to go down into the boiler room). So yes, we can put it off, on forced operation.
For the stop, there is effectively a signal which passes from the regulation to the plate. It comes down to this: "you have to heat". This is the only communication between the regulation (which manages the mini, etc ...) and the board.
Or we can change the setpoint (the temperature targeted by the regulation). But it will play on the V3V, not directly on the boiler.
2) So yes, by simulating failover, you can remote control. there, there is no doubt! You deport the order a little further: on your mobile!
3) Frost protection, frankly, I do not know anymore. Put on the TEM, I'm almost sure, that the chauidère is off and starts up only when the temp drops (below 8 I think ???).
And that, you will not be able to simulate
What must be seen is that if you put the TEM regulation in "frost protection" mode, it switches to "auto" mode by the sole action of the toggle button on the remote control (room sensor) .
If this is the case, you put in frost protection mode when leaving and two days before, you "remote control" in "auto" mode.
To have. But I doubt.