Upon arrival, I found the exhaust hood for the pasta, char grill, not working due to a bad relay and terminal block above the hood system in the ceiling tile. The terminal block and relay have been ordered. We will return to install as soon as the terminal block and relay arrive at our shop. I left the system how it was when I arrived. . I return Friday, October 24 with the new relay in terminal block after installing the relay in terminal block. I tested the system operations and everything is working properly at this time.