I am heating our pool for the first time this season. We have only owned the pool/house for a year and heated the pool on a couple of occasions and we heat the spa regularly. When I heat the pool or spa I turn on the heater and set the temperature from our Aqualink system in the house and I don't do anything with any of the equipment outside. So looking at the heater today, I noticed a dial for "spa, off, pool", and currently it is set to "spa". When I am heating the pool, as opposed to the the spa, should I go outside and turn the dial to "pool"? Will this heat my pool faster? I have tried to look online for a manual for this heater (Teledyne Laars Series 2, Model ESC), but all I can find is the blown up parts diagram.
Thank you as always for your help! I really don't know what I would do without all of the help from this site!