PID

5 years ago in bOS Configurator • updated 5 years ago • 2

Hi,

I am controlling a boiler room and I need to control a mixing valve for a floor heating.

Can a mixing valve be controlled with comfortclick Task?

Thanks

Vote

Hi David,

Yes ! You need however to have a driver in between such as a relays controllable via Z-Wave, KNX or other ie.

Regards,

Hi Fabien;

I have tested the thermostat in PID, but I see that when it reaches the setpoint it sends a value of 0%.

For example

Setpoint -> 40º

Current impulsion -> 39.8º

Output -> 65%

Setpoint -> 40º

Current impulsion -> 40º

Output -> 0%

This causes that when closing the valve the impulsion drops a lot. (pass 65% to 0%)

I have a 0-10V analog output for control the valve.

Thanks