HVAC Controls Design

The system has been providing heat for a year already, but there were only temporary controls. The first winter 2000-2001  the system was turned on from a circuit breaker, and the boiler and slab operated off simple set point controllers. 

It was high time to kick it up a notch. I had most of the components that I planned on using. I had the design done for a while. It had to be implemented.

Here is a few samples of my design

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