What causes a pool heat exchanger to fail?

What causes a pool heat exchanger to fail?

Prolonged exposure to high concentrations of Free Chlorine levels above 5 ppm will cause deterioration leading to premature failure of the heat exchanger. Don’t worry, though; you can still use pool shock, which is likely to take your Free Chlorine levels above 5 ppm.

How long do Hayward pool heaters last?

7-10 years is the average life expectancy of a pool heater.

Can pool heaters be fixed?

If your pool heater won’t turn on, check the power, then water. A pool heater that won’t turn can only mean a few things: Damaged or weak electrical connection: check that your pump is receiving enough power from the breaker, and inspect the unit for damaged wiring.

Why is my Hayward pool heater not working?

If the heater has not been fired in over a week, chances are there is a blockage in the burners or orifices that is preventing the gas from escaping the burner and reaching the spark. Other causes of this problem are: (1) Bad ignitor. (2) Bad gas valve.

What can ruin a pool heater?

That being said, here is the number one reason for pool heater failures (and how to prevent it). The #1 Reason for Pool Heater Failure is not having a check valve installed behind a chlorinator….#1 Reason for Pool Heater Failures

• Do Not Cover Your Pool Heater.
• Keep Pool Equipment Pad Clean.
• Water Chemistry.

Can I leave my pool heater on all the time?

No, you shouldn’t leave your pool heater running all the time. Not only will it increase your electricity bill, but it will put unnecessary stress on your pool heater. Instead, you should run your pool heater to cycle when necessary during the day. That way, your pool will be warm throughout the day and night.

Is it better to oversize a pool heater?

A pool heater can be undersized: if it cannot replace the heat lost through evaporative cooling, the pool’s temperature will fall below the ideal. However, there is no such thing as oversizing a pool heater. The larger the heater’s output, the faster it heats the water in the pool, and it will not begin short-cycling.

What is the life expectancy of a pool heater?

Pool heaters have an average life expectancy of 6 to 12 years. But if you use them properly, keep them well-maintained, and make sure that the pool has balanced water chemistry, you can help them last longer than expected.

Is there a reset button on Hayward pool heater?

The heater can be manually reset using the keypad by cycling the MODE button through “STANDBY” and back to the original operating mode (“POOL” or “SPA”).

Can high chlorine damage pool heater?

Chlorine at high levels is corrosive so it’s not a matter of if, but when. In particular, the chlorine dissolves the rubber and corrodes the plastic parts of pool cleaners, pumps and filters. It can also damage pool heater internals, as well as valves and rubber seals. This damage can be expensive.