Situation: new basement bath w/sewage basin & ejector.
Toilet located 30" horizontal from basin.
Basin will have a dedicated 2" vent to the roof.
The 4" basin inlet centerline is 11" vertical below the slab/cover & toilet flange. Do I need to worry about this small vertical drop and supply a aux vent for the 3" toilet line? With toilets I'm not sure if you have to worry about trap siphoning like you do with other fixtures.
Thanks
Toilet located 30" horizontal from basin.
Basin will have a dedicated 2" vent to the roof.
The 4" basin inlet centerline is 11" vertical below the slab/cover & toilet flange. Do I need to worry about this small vertical drop and supply a aux vent for the 3" toilet line? With toilets I'm not sure if you have to worry about trap siphoning like you do with other fixtures.
Thanks