Heater question for indoor pool

[imfignewton]

You might be able to install the heater out doors depending on your plumbing set up. Another option depending on how close you can put the heater to an outside wall is to install a Jandy Hi-E2. it can take air from the outside and return it to the outside with its own internal fan as long as the run is not to long.

[columbusdan]

There was no noticeable "odor" in the basement. Actually, at first I thought the clothes dryer vent was leaking because that is what it felt like, moist air. yes, we have a horizontal run going from the heater, through crawl space, to the outside..right before it gets to the outside wall, there is a small fan of some type...i assume it helps push things out..will have to look at that again (saw it a while ago when moving in 6 mos ago, just now getting pool going). I have been doing some reading, and I read about a two-pipe system, which we may have. There is another duct run, and the one end of it sits right next to..kind of just above, the heater..could not figure out its purpose before. The other end just kind of stops in teh crawl space..is this one supposed to bring in "fresh" air for the heater to use? It has a baffle in it too..to control air flow. Thanks for all replies thus far. FYI, we have a CO2 detector on the main level (our house is a two-story w/ basement). The basement, right now anyway, is for storage, laundry, heater, hot water tank. Will probably finish a portion of it at some point. I tried to attach a pic, but this site will not let me upload it (too big), will have to figure out how to take a smaller size pic.

[columbusdan]

attached is the pic. The wall w/ the heater outlet is the bottom of the crawl space. Just above the wall is the entrance to the crawl space where both ducts head to (w/ the one going outside). commments?

[columbusdan]

bump, bump, bump

[Brock]

That looks good. I think you need to find out how that exhaust fan is controlled and make sure it is running when ever the heater is running since you have some horizontal runs.

[columbusdan]

Was finally able to take a closer look at that exhaust fan. First off, I have a Sta-Rite heater. Second, the fan is either broken or not wired correctly. It does not turn on. It has its own switch, plus it seems to be wired back to the heater...I am guessing this allows it to kick on only when the heater is on. Third, after the exhaust fan, the ductwork is not totally connected...looks like a screw is missing. So, I am calling in a professional to take a look at the whole thing and to replace/fix the fan. All of the plumbing for this pool goes straight through the block in my basement...so putting the heater outside would probably require a ton more work than is necessary.