My pool is less than 5 yrs old and it appears the thormostat adjuster has gone out for the 2nd time. My pool fill was March '07. It went out Sept. '09 and now appears to be out again. This is our first pool, is this typical? Our pool equipment is no longer under warranty, is this an expensive fix? Thanks so very much.
Also, just a brief description of what is going on. turn heater on for spa and it heater for a couple minutes then goes off. Then tuns back on and goes back off (never reaching the desired temp.). The red service heater comes on. This is what happened in '09 and they stated that the therm. adjuster was out and needed to be replaced. Thanks!