Three years ago, I rewired my bay lights to convert to CFLs. Each fixture was “Home Run” to the new lighting control panel.
This year, I decided to convert to LED lighting. So, the conductors had to be spliced from the abandoned wall-mounted junction boxes to the new purlin-mounted junction boxes…with some new conduit runs.
The 3-year-old, dual circuit astronomical time switch was abandoned, a new lighting controller was installed and programmed and the output power relays were reconfigured. Since several LEDs were to be controlled by customer activity, the
coin pulse wires from the bays to the controller needed to be connected…back to the engine room.
The water boiler’s circulator was designed to run 24/7. The controller now turns the circulator off if the car wash is entirely idle for 10 minutes.
And if the roof trough temperature drops below 36F (meaning the heating cable system has failed) the controller turns on the auxiliary heating system (a warm water circulating pump that uses the rinse water tank as it’s supply). Since the rinse tank supplies the auxiliary heat, the controller has to turn on the water boiler’s circulator, too!
Because the controller has sufficient I/O, I added the 2 bill
changer counters to the program…and since the controller was now seeing every
coin pulse from the bays…I figured, why not add a daily and weekly “money report” to the controller’s display?
Then, there’s the internet monitoring capability for the controller…I connected that, too!
So, yeah…
Out of Control!!!