Wiring Diagram For Bathroom Fan Heater. I removed the old unit which had 5 wires coming from the unit. Understand that this is a typical wiring scenario however the actual wiring connections may be different for your specific unit.
The wall switch box and wiring are already installed and worked with old fan. Identify your wires and follow the instructions in your manual. Wiring a bathroom exhaust fan light combo.
D earth connection to all unitsthis wire should be sleeved in a greenyellow earth sleeve.
Connect all grounds together as always color coding. The other toggle controls the light and night light. Exhaust fan and light bathroom switch bo wiring one symbol s. I already have a live switch on the wall outside the bathroom which is wired directly from the 30a fuse in the fuse box which was originally used to supply a shower when i first moved into the property i no longer have the shower or anything else wired.