Heater question for indoor pool

[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.