# Power Points at 2 St Johns Ave The building seems to have been rewired not long before we took occupancy. The circuit breaker board is in the old entrance foyer. Lights and GPOs are RCD-protected. There is a single 63A RCD for all GPOs and another 10A for all the lights. Most of the GPOs are on their own circuit and many of them are 4-outlet. All GPO circuit breakers are 20A. All GPO breakers are labelled with a ***B*** suffix. That relates to the Neutral bars - there are ***A*** & ***B*** bars identified on the breaker board. ## GPO plan ![](attachments/Floorplan-v07-GPOs.svg) ## GPO types, locations & circuits | Breaker | GPO type | Location | | ------- | -------- | -------------------------------------------------------------- | | 2B | 4x GPO | Tesla rm skirt beside electronics bench | | 3B | DGPO | Hamilton rm skirt under whiteboard | | | *DGPO?* | (printed card indicates a second GPO on this circuit...) | | 4B | 4x GPO | Kitchen beside door to Rm of Requirement | | | DGPO | Shannon room skirt below window western wall | | 5B | DGPO | Kitchen LH end of bench under cupboards | | | DGPO | Lovelace rm skirt under window eastern wall | | 6B | DGPO | Rm of Requirement beside fireplace | | | 15A DGPO | Edison Rm (Toilet) high beside door | | 7B | 4x GPO | Bertrand Russell rm beside old external door | | 8B | 4x GPO | Hamilton Rm below end of table on E wall | | 9B | 4x GPO | Lovelace rm beside doorway to kitchen | | 10B | 4x GPO | Tesla room under window beside comms cabinet | | 11B | 4x GPO | Rm of Requirement skirt beside old front door (behind shelves) | # Other electricity circuits ## Lighting | Breaker | Type | Location | | ------- | -------- | -------------------------------------------------------------- | | 4A | 10A | Ceiling fluorescent fittings in all reooms except kitchen | ## Heaters (wired-in) These have separate 20A circuit breakers | Breaker | Heater type | Location | | ------- | -------------- | --------------------------------------------- | | 1A | 3.5kW fan | Shannon room between window and northern wall | | 2A | 2kW convection | Bertrand Russell rm beside old front door | ## Hot water | Breaker | Heater type | Location | | ------- | -------------- | --------------------------------------------- | | 3A | HW heater | Back corridor just outside kitchen door |