Yesterday the bulk of the wiring for the up-stream pump / by-pass valve was completed:
- Ethernet drop from Big Switch patch panel to by-pass valve
- 12V DC feed from Big Switch enclosure to by-pass valve
- Up stream pump control SSR located in Wendy Butts SAC
- Switched mains feed from SSR to up-stream pump
Run main feed for the SSR from the Big Switch enclosure to the Wendy Butts SAC. Then went we're ready to trial the sub-system make the necessary connections within the Big Switch enclosure and Wendy Butts SAC, I didn't want to leave the SSR, pump and valve "live".
I also re-plumbed the by-pass valve back in place after completing the repair.