Pool Heater Maintenance
Is there any maintenance to do on my Pool Heater to keep it in good condition?

Pool heaters are a fantastic way to be able to enjoy your pool for a few bonus months in the late fall and early spring. To get the most out of your backyard investment, we recommend that you inspect and fire up your heater several times throughout the year. Below are some heater maintenance tips for you to follow:
- Clear all debris from the top and around the heater. Over time, debris and dirt can accumulate on the heater, reducing its efficiency. To clean the heater, turn off the power to the heater and use a garden hose with a nozzle to spray the external coil of the heater, from top to bottom. Make sure to clean the coil properly without damaging it.
- Check the surrounding plumbing for cracks or water leaks.
- Maintain good airflow around the heater. Debris such as leaves, pine needles and other outdoor elements can clog up the pool heaters internal components, reducing its efficiency. Regularly check and clean the heater's filter to ensure it's free from debris. Additionally, ensure there are no rodents nesting inside or chewing on wires
- Make certain the heater is sitting level and away from lawn sprinklers
- Clear out roof gutters to prevent rain runoff from coming down on the heater
- Install roof gutters above your pool equipment if you do not already have
- Fire up the heater, adjust the temperature, and let it run for an hour every month
- Keep critters away from nesting inside the heater (use moth balls and other insect deterrents)
- Keep your pool water chemistry in balance to prevent acidic or alkaline water from running through your heater
The single most often cause of heater problems is low water flow. Here are some steps to check the water flow:
- Check the pool skimmer and pump basket for debris.
- Clean the filter if it is dirty. 9 OUT OF10 TIMES THIS IS THE PROBLEM! Call us and we can give your filter a deep cleaning or you may need to replace your filter element: 352.373.0612
- Check the water level in the pool. If it is too low, the pump may not be able to pull enough water through the heater.
If your heater has an error code such as the following, call us and we will dispatch a technician for the repair. Let the office know the code you are experiencing.
- E05 High Limit Switch
- E06 Open Pressure Switch
- E07 Low Gas Pressure
- E08 Ignition Failure
- E09 Flame Failure
Other issues that can cause heater issues are electrical or gas supply in which case you definitely want a professional. However, if propane is your fuel source, make sure the tank isn't empty!
At Florida Leisure Pool & Spa, our technicians are trained experts to diagnose and service your heater. Call us at 352.373.0612 or email us at: service@floridapoolspa.com and let us help you.
Contact Us
Learning Center




