i'm new and this is my first time posting here so be patient with me...
i have a pool about 30x55x4. pool is getting heated by a Jandy low nox 40000 BTU heater. i was NEVER happy with this heater. the biggest issue is that the burners on the bottom is getting burned quiet fast. i would say that i change a few burners every month. i cant get a nice blue flame. all i get is a wild orange fire. from years of aggravation i know that what i'm missing is enough fresh air to feed the heater. but its impossible to make big changes now to bring more air into the room where the boiler is. i do have a fresh air duct to the street but i guess its not enough.
anybody here with experience on dealing with pool heater issues?