One system, installed in 1976, connects to the septic system somewhere around the bath sinks. Have another system installed years later, that currently drains to the outside just below grade and is a pain to keep root-free. It would be awkward to change the outside drain situation, so want to investigate if it'd be possible to connect the 2nd system to the septic using a nearby new bathroom. Rural and no permits or inspections involved. This new 1/2 bath does not yet have drywall on the studs so it would be easy access right now if there's a correct way to do this. The older system was probably to code at that time, but shall we be generous and just say the plumber was inventive and did stuff that I wouldn't necessarily want to copy blindly.
I'm assuming this HVAC drain to septic situation is allowed by some jurisdictions, but just not finding a diagram to follow. I'd ask my long-time HVAC guy, but he retired and moved away.
I'm assuming this HVAC drain to septic situation is allowed by some jurisdictions, but just not finding a diagram to follow. I'd ask my long-time HVAC guy, but he retired and moved away.
