Hello, I've just had a harman Hydroflex P60 installed, let me first start off by saying how impressed I am with it in the short amount of time it's been running. One question I do have is concerning the max temperature setting. I've currently set mine to 175, but I notice that the temperature gauge on the boiler itself will go up to 190 and the boiler still isn't shutting down, it's running pellets through on a very slow/low flame. I let it get up to 200 once berfore shutting it down due to fear that I would be creating steam, and causing harm to my system. Am I misunderstanding what the max temp setting should be doing? I'm wondering if I have a bad aquastat, or maybe it's not running correctly? Any thoughts would be greatly appreciated, thanks.