Hi guys,
I wondering if you guys could help me out. I just bought a house with a pool spa combo with a spa overflow feature into the pool. It has 3 valves that are labeled spa drain, pool drain, and skimmer. It has another valve seperate from the rest that seems to control the spa overflow feature and another valve next to it that has zip ties on it (dont touch I guess?).
I see 3 pumps one definitley goes to the pool spa combo, one goes to the spa jets, and i think the last one goes to the pool cleaning robot.
My question is how do you isolate the spa from the pool so that I can heat the spa and not the pool. Also is this feasible with a natural gas heater? Would it be cost efficient to do it this way. I would guess that the spa is about 400 gallons and the pool is probably 12,000 gallon or so. If I can get this working then I will have a custom cover made to fit the spa to keep the energy costs down. Thanks for any help that you can give