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PID

David Quirós 8 months ago in bOS Configurator updated 8 months 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

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