I have a blower going to a spa with 4 bubblers in the floor and 4 jets in the wall. I have a 3-way valve controlling the return between the floor and wall. With the 3-way valve set anywhere between 20%-100% open for wall jet return, and the blower off, I get a good amount of bubbles to the wall and if I turn blower on there are heavy bubbles. If I turn the valve to the 80%-100% floor, it seems like I don’t get any bubbles through the floor with blower off. When I turn the blower on, the floor will bubble. Equipment is below water level.
I’m trying to figure out what is optimal for the 3-way valve position. Should I be able to split it so the blower will push air through the floor while still getting powerful jets on the wall? It seems like if I try and split it, you have to have the wall jets mostly closed, and it’s very sensitive in that position and seems to bounce between wall and floor.
Why does the return not bubble with the blower off when the return is on the floor? Is that because the wall jets are connected to a venturi? I’m wondering if it’s got debris in the line and was going to try and remove covers and flush.
Also, should the position of the return on the spa be on the floor when spa is not in use? To help clean the floor of the spa?
I’m trying to figure out what is optimal for the 3-way valve position. Should I be able to split it so the blower will push air through the floor while still getting powerful jets on the wall? It seems like if I try and split it, you have to have the wall jets mostly closed, and it’s very sensitive in that position and seems to bounce between wall and floor.
Why does the return not bubble with the blower off when the return is on the floor? Is that because the wall jets are connected to a venturi? I’m wondering if it’s got debris in the line and was going to try and remove covers and flush.
Also, should the position of the return on the spa be on the floor when spa is not in use? To help clean the floor of the spa?