pentair pool heater

I have a Pentair MasterTemp 250 LP and I am having a Ignition Error when trying to turn the heater on the pool. I have had the heater going on four years, it worked fine last year and once I opened the Pool this year it worked one or two days and now it will not stay on. I have troubleshot just...

Hello all, I recently bought a home which came with a great pool and a Pentaire MasterTemp 125 pool heater. It is connected to natural gas line. I am able to start it without issue and after about 15 mins, it will begin to whistle. It does not prompt any error codes and seems to be still...

Guys, I need some help with a frustrating situation. My mastertemp 400 is 6 years old and always has worked great. Over the past year, the screen on the board would give out from time to time. Everything would work as normal but the screen was lit with no numbers showing up. When this...

I have a Pentair 200 pool heater on Natural gas. I had turned this heater on when I first opened the pool and it fired up well. Then I decided to power wash it as I was cleaning my deck. Bad idea. I killed the membrane pad. So I vacuumed and cleaned out the inside of the heater (with some...