One of the plumbing related problems that homeowners are facing has to do with the malfunctioning of hot tub heaters. The cause of the malfunction can be quite varied and usually not something for the ordinary homeowner to handle.
However, it is important to be able to understand what is really happening before you call for professional help. Here are some ways to better understand what the problem with your hot tub heater is.
Preparing to Troubleshoot
Water and electricity will always be a dangerous mix so you need to be extra careful. The first thing to do is to make sure that your hot tub heater is disconnected from any electrical power source.
This helps to prevent electrocution. Another way to prepare for troubleshooting is to have rubber-soled work boots on as a precautionary measure.
Regardless whether you are comfortable or not, it is best to leave the repair in the skilled hands of professionals. What you really want to do is to have a better understanding of the problem so you can accurately describe it and also be aware of the necessary steps to fix it.
This way, you can make sure that you are not paying for more than what is necessary to get your hot tub heater fixed.
Although it is quite difficult to predict all the possible problems you can encounter with your hot tub heater, there are some common ones that you may encounter at one time or another. Here are some that you should be aware of.
- Slow Heating
Sometimes you may experience that the water in your hot tub is not heating up as fast as it should be. Most of the time, the problem has something to do with a dirty filter cartridge.
All you have to do is to either clean or change the filter cartridge and this should solve your problem.
Keep in mind that the more frequently you use your tub, the faster your filter cartridges will become dirty so you need to clean or change them often.
Sometimes instead of slow heating you may observe your hot tub heater turning on and off periodically. This too is a sign of a possible dirty filter cartridge that needs cleaning or replacement.
You can try to consult the manual from the manufacturer on how to do this. In case you are still having problems, call a professional to have it checked.
- Not Heating
When I browse buena park plumbing blog, I knew if the problem is that your hot tub heater is not heating at all, there are different potential sources of the problem. The first thing to check is the spa door on the cabinet. You have to make sure that the spa cabinet is closing properly.
Do you have a gas-powered hot tub heater? If it is not heating at all you need to check if the pilot light is on, if not, turn it back on.
Another possible cause of the problem is to check the condition of the insulating cover. If you find that it is damaged, have it replaced immediately.
- Switch is Tripping
Did you recently drain your hot tub? If so, then air may still be running through the system causing the high limit switch to trip.
To check if this is causing the problem, allow the hot tub to run for a few times to flush the air from its lines. It is also possible that the water temperature is reaching 120 degrees in which case the high limit switch is going to trip and shutoff the heater.
Behind the access panel door on the spa pack is a red reset button. This will reset the high limit switch and fix the tripping. If the problem persists after this, you need to call for professional help to make sure more serious heating problems are not the issue.
- Too Warm
When it comes to temperature problems, normally adjusting the thermostat settings will solve the problem. There is always the possibility that it has been set too high.
If these common troubleshooting steps do not fix your hot tub heater problem, call a professional immediately!