Hayward Heater Heat exchanger failures
We had a salt water pool built three years ago. In those 3 years we've had the heat exchanger fail 4 times. All 4 times times it's been replaced under warranty. The last time if failed was less then 2 years ago. The fourth time the replaced the entire unit. Now that heat exchanger has failed again and it's not covered under warranty now.
The frustrating thing is nobody can tell me why it keeps happening. We keep the water chemistry correct checking the Chlorine,PH and Acidity. I've had to pool companies and the Hayward Rep out and everything checks out fine.
It's a saltwater pool. Could that be causing the problem?