Gas pool heaters — a few general safety tips
Combining pressurized water, combustible fuels as well as electricity; gas pool heaters are the most potentially dangerous piece of equipment associated with your pool. They’re also the most common and most complicated. Care and caution should always be exercised when working with these pool heaters. In fact, whether your gas pool heater requires repairs or not, you should have a qualified technician check your heating system annually.
If you missed it here is part 1 of A General Guide to Pool Heating options
part 2 of A General Guide to Pool Heating options
part 3 of A General Guide to Pool Heating options
part 4 of A General Guide to Pool Heating options
part 5 of A General Guide to Pool Heating options